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            <instant>2026-05-31</instant>
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    <oef:AnnlOrSemiAnnlStatementTextBlock contextRef="C000217779_ClassMember" id="ixv-134">This annual shareholder report contains information about Fidelity&#xae; Water Sustainability Fund for the period June 1, 2025 to May 31, 2026.</oef:AnnlOrSemiAnnlStatementTextBlock>
    <oef:ShareholderReportAnnualOrSemiAnnual contextRef="C000217779_ClassMember" id="ixv-136">annual shareholder report</oef:ShareholderReportAnnualOrSemiAnnual>
    <oef:AddlInfoTextBlock contextRef="C000217779_ClassMember" id="ixv-141">You can find additional information about the Fund at fundresearch.fidelity.com/prospectus/sec. You can also request this information by contacting us at 1-800-544-8544 or by sending an e-mail to fidfunddocuments@fidelity.com.</oef:AddlInfoTextBlock>
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    <oef:ExpensesTextBlock contextRef="C000217779_ClassMember" id="ixv-156">&lt;span style="font-family:'Fidelity Sans';font-size:16px;color:#368627;font-style:normal;font-weight:bold;"&gt;What were your Fund costs for the last year?&lt;/span&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;(based on hypothetical $10,000 investment)&lt;/span&gt;&lt;/div&gt;
&lt;div&gt;&lt;span style="font-size:11px;"&gt;&#160;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:12px;color:#000000;font-style:normal;font-weight:bold;"&gt;FUND COST (PREVIOUS YEAR)&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;table cellpadding="0" cellspacing="0" style="border-collapse:collapse;border-style:none;" width="100%"&gt;&lt;tr&gt;&lt;td style="width:51%; background-color:#dfe0e4;border:1px solid #dfe0e4;padding:0px 0px 0px 0px;" valign="bottom"&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:bold;"&gt;&#160;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:21%; background-color:#dfe0e4;border:1px solid #dfe0e4;padding:0px 0px 0px 0px;" valign="bottom"&gt;&lt;div style="text-align:center;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:bold;"&gt;Costs of a $10,000 investment&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:27%; background-color:#dfe0e4;border:1px solid #dfe0e4;padding:0px 0px 0px 0px;" valign="bottom"&gt;&lt;div style="text-align:center;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:bold;"&gt;Costs paid as a percentage of a $10,000 investment &lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:1%; " valign="top"&gt;&lt;span style="line-height:12px;"&gt;&#160;&lt;/span&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;&lt;td style="width:51%; border-bottom:1px solid #000000;padding:0px 0px 0px 0px;" valign="top"&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:12px;color:#000000;font-style:normal;font-weight:normal;"&gt;Fidelity&#xae; Water Sustainability Fund&lt;/span&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;&#160;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:21%; border-bottom:1px solid #000000;padding:0px 0px 0px 0px;" valign="middle"&gt;&lt;div style="text-align:center;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;$&lt;/span&gt;&lt;span style="font-family:'Fidelity Sans';font-size:12px;color:#000000;font-style:normal;font-weight:normal;"&gt;&#160;&lt;/span&gt;91&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;&#160;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:27%; border-bottom:1px solid #000000;padding:0px 0px 0px 0px;" valign="middle"&gt;&lt;div style="text-align:center;text-align-last:auto;"&gt;0.88&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;%&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:1%; " valign="top"&gt;&lt;span style="line-height:12px;"&gt;&#160;&lt;/span&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;/tr&gt;
&lt;/table&gt;
&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;</oef:ExpensesTextBlock>
    <oef:ExpensesPaidAmt
      contextRef="C000217779_ClassMember"
      decimals="0"
      id="ixv-72974"
      unitRef="usd">91</oef:ExpensesPaidAmt>
    <oef:ExpenseRatioPct
      contextRef="C000217779_ClassMember"
      decimals="INF"
      id="ixv-72975"
      unitRef="pure">0.0088</oef:ExpenseRatioPct>
    <oef:FactorsAffectingPerfTextBlock contextRef="C000217779_ClassMember" id="ixv-199">&lt;span style="font-family:'Fidelity Sans';font-size:16px;color:#368627;font-style:normal;font-weight:bold;"&gt;What affected the Fund's performance this period?&lt;/span&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:bold;"&gt;&#160;&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;text-indent:-24px;margin-bottom:2px;margin-left:24px;margin-top:5px;margin-right:0px;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:12px;color:#000000;font-style:normal;font-weight:normal;"&gt;&#x2022;&lt;span style="padding-right:10px"&gt;&lt;/span&gt;Global equities achieved a strong gain for the 12 months ending May 31, 2026, reflecting a late-period surge that followed a downturn amid conflict in the Middle East and growing concern about the viability of investments in artificial intelligence.&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;text-indent:-24px;margin-bottom:2px;margin-left:24px;margin-top:5px;margin-right:0px;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:12px;color:#000000;font-style:normal;font-weight:normal;"&gt;&#x2022;&lt;span style="padding-right:10px"&gt;&lt;/span&gt;Against this backdrop, stock selection in the United States and stock selection and an underweight in Europe ex U.K. contributed to the fund's performance versus the S&amp;amp;P Global Water Index for the fiscal year.&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;text-indent:-24px;margin-bottom:2px;margin-left:24px;margin-top:5px;margin-right:0px;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:12px;color:#000000;font-style:normal;font-weight:normal;"&gt;&#x2022;&lt;span style="padding-right:10px"&gt;&lt;/span&gt;By industry, the primary contributor to performance versus the industry index was security selection in capital goods.&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;text-indent:-24px;margin-bottom:2px;margin-left:24px;margin-top:5px;margin-right:0px;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:12px;color:#000000;font-style:normal;font-weight:normal;"&gt;&#x2022;&lt;span style="padding-right:10px"&gt;&lt;/span&gt;The top individual relative contributor was an underweight in Xylem (-12%). A second notable relative contributor was an underweight in Veralto (-18%). Another notable relative contributor was an overweight in TETRA Technologies (+276%). This period we decreased our position in TETRA Technologies.&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;text-indent:-24px;margin-bottom:2px;margin-left:24px;margin-top:5px;margin-right:0px;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:12px;color:#000000;font-style:normal;font-weight:normal;"&gt;&#x2022;&lt;span style="padding-right:10px"&gt;&lt;/span&gt;In contrast, from a regional standpoint, picks and an underweight in emerging markets, primarily in Brazil, and avoiding the Netherlands detracted from the fund's performance versus the industry index.&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;text-indent:-24px;margin-bottom:2px;margin-left:24px;margin-top:5px;margin-right:0px;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:12px;color:#000000;font-style:normal;font-weight:normal;"&gt;&#x2022;&lt;span style="padding-right:10px"&gt;&lt;/span&gt;By industry, the biggest detractor from performance versus the industry index was out-of-index exposure to research &amp;amp; consulting services. An underweight in water utilities also hampered the fund's result.&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;text-indent:-24px;margin-bottom:2px;margin-left:24px;margin-top:5px;margin-right:0px;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:12px;color:#000000;font-style:normal;font-weight:normal;"&gt;&#x2022;&lt;span style="padding-right:10px"&gt;&lt;/span&gt;The fund's non-index stake in KBR returned -32% and was the biggest individual relative detractor. The second-largest relative detractor was an overweight in Pentair (-28%). The stock was one of the fund's largest holdings. Another notable relative detractor was our underweight stake in Cia de Saneamento de Minas Gerais Copasa MG (+165%). This was a position we established this period.&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;text-indent:-24px;margin-bottom:2px;margin-left:24px;margin-top:5px;margin-right:0px;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:12px;color:#000000;font-style:normal;font-weight:normal;"&gt;&#x2022;&lt;span style="padding-right:10px"&gt;&lt;/span&gt;Notable changes in positioning include decreased exposure to France and a higher allocation to Brazil.&lt;/span&gt;&lt;/div&gt;
&lt;div&gt;&lt;span style="font-size:12px;"&gt;&#160;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align:left;text-align-last:auto;text-indent:-24px;margin-bottom:2px;margin-left:24px;margin-top:5px;margin-right:0px;"&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:12px;color:#000000;font-style:italic;font-weight:normal;"&gt;Application of FMR's environmental, social, and governance (ESG) ratings process and/or its sustainable investing exclusion criteria may affect the Fund's exposure to certain issuers, sectors, regions, and countries and may affect the Fund's performance.&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;</oef:FactorsAffectingPerfTextBlock>
    <oef:LineGraphTableTextBlock contextRef="C000217779_ClassMember" id="ixv-234">How did the Fund perform over the life of Fund?

 &#160;&#160;
CUMULATIVE PERFORMANCE
April 16, 2020 through May 31, 2026. 
Initial investment of $10,000.
Fidelity&#xae; Water Sustainability Fund


$10,000

$10,750


$15,071


$13,950


$14,363


$18,143


$19,837



S&amp;P&#xae; Global Water Index


$10,000

$10,799


$15,931


$14,619


$15,056


$18,112


$19,849



MSCI ACWI (All Country World Index) Index


$10,000

$10,918


$15,538


$14,529


$14,708


$18,235


$20,792



&#160;

2020

2021

2022

2023

2024

2025

2026









&#160;
</oef:LineGraphTableTextBlock>
    <oef:LineGraphAndTableMeasureName contextRef="C000217779_LG_ClassMember_7YR" id="ixv-253">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;"&gt;Fidelity&#xae; Water Sustainability Fund&lt;/span&gt;</oef:LineGraphAndTableMeasureName>
    <oef:AccmVal
      contextRef="C000217779_ClassMember_AsOf_2020"
      decimals="0"
      id="ixv-72976"
      unitRef="usd">10000</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000217779_ClassMember_AsOf_2021"
      decimals="0"
      id="ixv-72977"
      unitRef="usd">10750</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000217779_ClassMember_AsOf_2022"
      decimals="0"
      id="ixv-72978"
      unitRef="usd">15071</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000217779_ClassMember_AsOf_2023"
      decimals="0"
      id="ixv-72979"
      unitRef="usd">13950</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000217779_ClassMember_AsOf_2024"
      decimals="0"
      id="ixv-72980"
      unitRef="usd">14363</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000217779_ClassMember_AsOf_2025"
      decimals="0"
      id="ixv-72981"
      unitRef="usd">18143</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000217779_ClassMember_AsOf_2026"
      decimals="0"
      id="ixv-72982"
      unitRef="usd">19837</oef:AccmVal>
    <oef:LineGraphAndTableMeasureName
      contextRef="C000217779_LG_1_AdditionalIndexMember_7YR"
      id="ixv-286">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;"&gt;S&amp;amp;P&#xae; Global Water Index&lt;/span&gt;</oef:LineGraphAndTableMeasureName>
    <oef:AccmVal
      contextRef="C000217779_1_AdditionalIndexMember_AsOf_2020"
      decimals="0"
      id="ixv-72983"
      unitRef="usd">10000</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000217779_1_AdditionalIndexMember_AsOf_2021"
      decimals="0"
      id="ixv-72984"
      unitRef="usd">10799</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000217779_1_AdditionalIndexMember_AsOf_2022"
      decimals="0"
      id="ixv-72985"
      unitRef="usd">15931</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000217779_1_AdditionalIndexMember_AsOf_2023"
      decimals="0"
      id="ixv-72986"
      unitRef="usd">14619</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000217779_1_AdditionalIndexMember_AsOf_2024"
      decimals="0"
      id="ixv-72987"
      unitRef="usd">15056</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000217779_1_AdditionalIndexMember_AsOf_2025"
      decimals="0"
      id="ixv-72988"
      unitRef="usd">18112</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000217779_1_AdditionalIndexMember_AsOf_2026"
      decimals="0"
      id="ixv-72989"
      unitRef="usd">19849</oef:AccmVal>
    <oef:LineGraphAndTableMeasureName
      contextRef="C000217779_LG_2_AdditionalIndexMember_7YR"
      id="ixv-319">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;"&gt;MSCI ACWI (All Country World Index) Index&lt;/span&gt;</oef:LineGraphAndTableMeasureName>
    <oef:AccmVal
      contextRef="C000217779_2_AdditionalIndexMember_AsOf_2020"
      decimals="0"
      id="ixv-72990"
      unitRef="usd">10000</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000217779_2_AdditionalIndexMember_AsOf_2021"
      decimals="0"
      id="ixv-72991"
      unitRef="usd">10918</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000217779_2_AdditionalIndexMember_AsOf_2022"
      decimals="0"
      id="ixv-72992"
      unitRef="usd">15538</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000217779_2_AdditionalIndexMember_AsOf_2023"
      decimals="0"
      id="ixv-72993"
      unitRef="usd">14529</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000217779_2_AdditionalIndexMember_AsOf_2024"
      decimals="0"
      id="ixv-72994"
      unitRef="usd">14708</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000217779_2_AdditionalIndexMember_AsOf_2025"
      decimals="0"
      id="ixv-72995"
      unitRef="usd">18235</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000217779_2_AdditionalIndexMember_AsOf_2026"
      decimals="0"
      id="ixv-72996"
      unitRef="usd">20792</oef:AccmVal>
    <oef:AvgAnnlRtrTableTextBlock contextRef="C000217779_ClassMember" id="ixv-392">AVERAGE ANNUAL TOTAL RETURNS:

&#160;

1 Year

5 Year

Life of Fund&#160;A


Fidelity&#xae; Water Sustainability Fund

6.64%

7.02%

13.01%


S&amp;P&#xae; Global Water Index

5.07%


5.53%


12.75%


MSCI ACWI (All Country World Index) Index

30.64%


11.82%


17.72%




A&#160; &#160;From April 16, 2020

&#160;
Visit www.fidelity.com for more recent performance information.&#160;

&#160;


The Fund's past performance is not a good predictor of the Fund's future performance. &#160;The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.





</oef:AvgAnnlRtrTableTextBlock>
    <oef:AvgAnnlRtrPct
      contextRef="C000217779_NoLoadClassMember_1YR"
      decimals="INF"
      id="ixv-72997"
      unitRef="pure">0.0664</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="C000217779_NoLoadClassMember_5YR"
      decimals="INF"
      id="ixv-72998"
      unitRef="pure">0.0702</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="C000217779_NoLoadClassMember_2025-06-01_2026-05-31"
      decimals="INF"
      id="ixv-72999"
      unitRef="pure">0.1301</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="C000217779_0_AdditionalIndexMember_1YR"
      decimals="INF"
      id="ixv-73000"
      unitRef="pure">0.0507</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="C000217779_0_AdditionalIndexMember_5YR"
      decimals="INF"
      id="ixv-73001"
      unitRef="pure">0.0553</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="C000217779_0_AdditionalIndexMember_LOC"
      decimals="INF"
      id="ixv-73002"
      unitRef="pure">0.1275</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="C000217779_1_BBIndexMember_1YR"
      decimals="INF"
      id="ixv-73003"
      unitRef="pure">0.3064</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="C000217779_1_BBIndexMember_5YR"
      decimals="INF"
      id="ixv-73004"
      unitRef="pure">0.1182</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="C000217779_1_BBIndexMember_LOC"
      decimals="INF"
      id="ixv-73005"
      unitRef="pure">0.1772</oef:AvgAnnlRtrPct>
    <oef:PerfInceptionDate
      contextRef="C000217779_Perf_2020-04-16_ClassMember"
      id="ixv-461">2020-04-16</oef:PerfInceptionDate>
    <oef:UpdPerfInfoLocationTextBlock contextRef="C000217779_ClassMember" id="ixv-471">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;Visit &lt;/span&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:bold;"&gt;www.fidelity.com&lt;/span&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt; for more recent performance information.&lt;/span&gt;</oef:UpdPerfInfoLocationTextBlock>
    <oef:PerformancePastDoesNotIndicateFuture contextRef="C000217779_ClassMember" id="ixv-483">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:italic;font-weight:normal;"&gt;The Fund's past performance is not a good predictor of the Fund's future performance.&lt;/span&gt;</oef:PerformancePastDoesNotIndicateFuture>
    <oef:NoDeductionOfTaxesTextBlock contextRef="C000217779_ClassMember" id="ixv-487">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.&lt;/span&gt;</oef:NoDeductionOfTaxesTextBlock>
    <oef:AddlFundStatisticsTextBlock contextRef="C000217779_ClassMember" id="ixv-493">&lt;span style="font-family:'Fidelity Sans';font-size:16px;color:#368627;font-style:normal;font-weight:bold;"&gt;Key Fund Statistics&lt;/span&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;(as of May 31, 2026)&lt;/span&gt;&lt;/div&gt;
&lt;div&gt;&lt;span style="font-size:11px;"&gt;&#160;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;div style="text-align:right;text-align-last:auto;"&gt;&lt;table cellpadding="0" cellspacing="1" style="border-collapse:separate;border-style:none;margin:auto;" width="100%"&gt;&lt;tr&gt;&lt;td style="width:63%; " valign="top"&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:12px;color:#000000;font-style:normal;font-weight:bold;"&gt;KEY FACTS&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:bold;"&gt; &lt;span&gt;&#160;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:32%; " valign="top"&gt;&lt;span style="line-height:12px;"&gt;&#160;&lt;/span&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:5%; " valign="top"&gt;&lt;span style="line-height:12px;"&gt;&#160;&lt;/span&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;&lt;td style="width:63%; border-bottom:1px dashed #000000;padding:0px 0px 0px 0px;" valign="middle"&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;Fund Size&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:32%; border-bottom:1px dashed #000000;padding:0px 0px 0px 0px;" valign="middle"&gt;&lt;div style="text-align:right;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;$&lt;/span&gt;160,379,142&lt;/div&gt;
&lt;div style="text-align:right;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:5%; " valign="top"&gt;&lt;span style="line-height:11px;"&gt;&#160;&lt;/span&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;&lt;td style="width:63%; border-bottom:1px dashed #000000;padding:0px 0px 0px 0px;" valign="middle"&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;Number of Holdings&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:32%; border-bottom:1px dashed #000000;padding:0px 0px 0px 0px;" valign="middle"&gt;&lt;div style="text-align:right;text-align-last:auto;"&gt;44&lt;/div&gt;
&lt;div style="text-align:right;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:5%; " valign="top"&gt;&lt;span style="line-height:11px;"&gt;&#160;&lt;/span&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;&lt;td style="width:63%; border-bottom:1px dashed #000000;padding:0px 0px 0px 0px;" valign="middle"&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;Total Advisory Fee&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:32%; border-bottom:1px dashed #000000;padding:0px 0px 0px 0px;" valign="middle"&gt;&lt;div style="text-align:right;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;$&lt;/span&gt;1,194,159&lt;/div&gt;
&lt;div style="text-align:right;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:5%; " valign="middle"&gt;&lt;span style="line-height:11px;"&gt;&#160;&lt;/span&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;&lt;td style="width:63%; border-bottom:1px dashed #000000;padding:0px 0px 0px 0px;" valign="middle"&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;Portfolio Turnover&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:32%; border-bottom:1px dashed #000000;padding:0px 0px 0px 0px;" valign="middle"&gt;&lt;div style="text-align:right;text-align-last:auto;"&gt;47&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;%&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align:right;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:5%; " valign="top"&gt;&lt;span style="line-height:11px;"&gt;&#160;&lt;/span&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;/tr&gt;
&lt;/table&gt;
&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;</oef:AddlFundStatisticsTextBlock>
    <us-gaap:AssetsNet
      contextRef="C000217779_InstantMember"
      decimals="0"
      id="ixv-73006"
      unitRef="usd">160379142</us-gaap:AssetsNet>
    <oef:HoldingsCount
      contextRef="C000217779_InstantMember"
      decimals="INF"
      id="ixv-73007"
      unitRef="holding">44</oef:HoldingsCount>
    <oef:AdvisoryFeesPaidAmt
      contextRef="C000217779_ClassMember"
      decimals="0"
      id="ixv-73008"
      unitRef="usd">1194159</oef:AdvisoryFeesPaidAmt>
    <us-gaap:InvestmentCompanyPortfolioTurnover
      contextRef="C000217779_ClassMember"
      decimals="INF"
      id="ixv-73009"
      unitRef="pure">0.47</us-gaap:InvestmentCompanyPortfolioTurnover>
    <oef:HoldingsTableTextBlock contextRef="C000217779_ClassMember" id="ixv-568">
&#160;
&#160;
&#160;
MARKET SECTORS
(% of Fund's net assets)

&#160;

&#160;


Industrials

54.7

&#160;


Utilities

38.9

&#160;


Energy

2.0

&#160;


Materials

1.7

&#160;


Consumer Discretionary

1.0

&#160;


Information Technology

0.6

&#160;


&#160;




Common Stocks

98.9


Short-Term Investments and Net Other Assets (Liabilities)

1.1




ASSET ALLOCATION (% of Fund's net assets)


&#160;



&#160;

Common Stocks - 98.9&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;


&#160;

Short-Term Investments and Net Other Assets (Liabilities) - 1.1


&#160;






United States

62.6


United Kingdom

14.7


Brazil

8.0


Switzerland

7.5


Japan

3.3


France

2.0


Korea (South)

1.0


Italy

0.9




GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)


&#160;



&#160;

United States - 62.6&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;


&#160;

United Kingdom - 14.7&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;


&#160;

Brazil - 8.0&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;


&#160;

Switzerland - 7.5&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;


&#160;

Japan - 3.3&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;


&#160;

France - 2.0&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;


&#160;

Korea (South) - 1.0&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;


&#160;

Italy - 0.9&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;




&#160;




&#160;
&#160;
</oef:HoldingsTableTextBlock>
    <oef:PctOfNav
      contextRef="C000217779_MS_IndustrialSectorMember"
      decimals="INF"
      id="ixv-73010"
      unitRef="pure">0.547</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000217779_MS_UtilitiesSectorMember"
      decimals="INF"
      id="ixv-73011"
      unitRef="pure">0.389</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000217779_MS_EnergySectorMember"
      decimals="INF"
      id="ixv-73012"
      unitRef="pure">0.020</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000217779_MS_MaterialsSectorMember"
      decimals="INF"
      id="ixv-73013"
      unitRef="pure">0.017</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000217779_MS_ConsumerDiscretionarySectorMember"
      decimals="INF"
      id="ixv-73014"
      unitRef="pure">0.010</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000217779_MS_InformationTechnologySectorMember"
      decimals="INF"
      id="ixv-73015"
      unitRef="pure">0.006</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000217779_AA_CommonStocks_Member"
      decimals="INF"
      id="ixv-73016"
      unitRef="pure">0.989</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000217779_AA_ShortTermInvestmentsandNetOtherAssetsLiabilities_Member"
      decimals="INF"
      id="ixv-73017"
      unitRef="pure">0.011</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000217779_GD_US_Member"
      decimals="INF"
      id="ixv-73018"
      unitRef="pure">0.626</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000217779_GD_GB_Member"
      decimals="INF"
      id="ixv-73019"
      unitRef="pure">0.147</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000217779_GD_BR_Member"
      decimals="INF"
      id="ixv-73020"
      unitRef="pure">0.080</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000217779_GD_CH_Member"
      decimals="INF"
      id="ixv-73021"
      unitRef="pure">0.075</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000217779_GD_JP_Member"
      decimals="INF"
      id="ixv-73022"
      unitRef="pure">0.033</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000217779_GD_FR_Member"
      decimals="INF"
      id="ixv-73023"
      unitRef="pure">0.020</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000217779_GD_KR_Member"
      decimals="INF"
      id="ixv-73024"
      unitRef="pure">0.010</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000217779_GD_IT_Member"
      decimals="INF"
      id="ixv-73025"
      unitRef="pure">0.009</oef:PctOfNav>
    <oef:LargestHoldingsTableTextBlock contextRef="C000217779_ClassMember" id="ixv-836">TOP HOLDINGS(% of Fund's net assets)

&#160;

&#160;


Essential Utilities Inc

8.5


&#160;


United Utilities Group PLC

6.9


&#160;


Severn Trent PLC

6.3


&#160;


American Water Works Co Inc

5.7


&#160;


Pentair PLC

4.8


&#160;


Advanced Drainage Systems Inc

4.6


&#160;


Core &amp; Main Inc Class A

4.1


&#160;


Watts Water Technologies Inc Class A

4.0


&#160;


Cia de Saneamento Basico do Estado de Sao Paulo SABESP

3.5


&#160;


Zurn Elkay Water Solutions Corp

3.3


&#160;


&#160;

51.7

&#160;



</oef:LargestHoldingsTableTextBlock>
    <oef:PctOfNav
      contextRef="C000217779_TH_0_Member"
      decimals="INF"
      id="ixv-73026"
      unitRef="pure">0.085</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000217779_TH_1_Member"
      decimals="INF"
      id="ixv-73027"
      unitRef="pure">0.069</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000217779_TH_2_Member"
      decimals="INF"
      id="ixv-73028"
      unitRef="pure">0.063</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000217779_TH_3_Member"
      decimals="INF"
      id="ixv-73029"
      unitRef="pure">0.057</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000217779_TH_4_Member"
      decimals="INF"
      id="ixv-73030"
      unitRef="pure">0.048</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000217779_TH_5_Member"
      decimals="INF"
      id="ixv-73031"
      unitRef="pure">0.046</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000217779_TH_6_Member"
      decimals="INF"
      id="ixv-73032"
      unitRef="pure">0.041</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000217779_TH_7_Member"
      decimals="INF"
      id="ixv-73033"
      unitRef="pure">0.040</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000217779_TH_8_Member"
      decimals="INF"
      id="ixv-73034"
      unitRef="pure">0.035</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000217779_TH_9_Member"
      decimals="INF"
      id="ixv-73035"
      unitRef="pure">0.033</oef:PctOfNav>
    <dei:DocumentPeriodEndDate contextRef="Trust" id="ixv-1007">2026-05-31</dei:DocumentPeriodEndDate>
    <oef:FundName contextRef="C000227900_ClassMember" id="ixv-1019">Fidelity&#xae; Sustainable U.S. Equity Fund</oef:FundName>
    <oef:ClassName contextRef="C000227900_ClassMember" id="ixv-1022">Fidelity&#xae; Sustainable U.S. Equity Fund</oef:ClassName>
    <dei:TradingSymbol contextRef="C000227900_ClassMember" id="ixv-1026">FSEBX</dei:TradingSymbol>
    <oef:AnnlOrSemiAnnlStatementTextBlock contextRef="C000227900_ClassMember" id="ixv-1045">This annual shareholder report contains information about Fidelity&#xae; Sustainable U.S. Equity Fund for the period June 1, 2025 to May 31, 2026.</oef:AnnlOrSemiAnnlStatementTextBlock>
    <oef:ShareholderReportAnnualOrSemiAnnual contextRef="C000227900_ClassMember" id="ixv-1047">annual shareholder report</oef:ShareholderReportAnnualOrSemiAnnual>
    <oef:AddlInfoTextBlock contextRef="C000227900_ClassMember" id="ixv-1052">You can find additional information about the Fund at fundresearch.fidelity.com/prospectus/sec. You can also request this information by contacting us at 1-800-544-8544 or by sending an e-mail to fidfunddocuments@fidelity.com.</oef:AddlInfoTextBlock>
    <oef:AddlInfoWebsite contextRef="C000227900_ClassMember" id="ixv-1054">fundresearch.fidelity.com/prospectus/sec</oef:AddlInfoWebsite>
    <oef:AddlInfoPhoneNumber contextRef="C000227900_ClassMember" id="ixv-1057">1-800-544-8544</oef:AddlInfoPhoneNumber>
    <oef:AddlInfoEmail contextRef="C000227900_ClassMember" id="ixv-1060">fidfunddocuments@fidelity.com</oef:AddlInfoEmail>
    <oef:ExpensesTextBlock contextRef="C000227900_ClassMember" id="ixv-1067">&lt;span style="font-family:'Fidelity Sans';font-size:16px;color:#368627;font-style:normal;font-weight:bold;"&gt;What were your Fund costs for the last year?&lt;/span&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;(based on hypothetical $10,000 investment)&lt;/span&gt;&lt;/div&gt;
&lt;div&gt;&lt;span style="font-size:11px;"&gt;&#160;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:12px;color:#000000;font-style:normal;font-weight:bold;"&gt;FUND COST (PREVIOUS YEAR)&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;table cellpadding="0" cellspacing="0" style="border-collapse:collapse;border-style:none;" width="100%"&gt;&lt;tr&gt;&lt;td style="width:51%; background-color:#dfe0e4;border:1px solid #dfe0e4;padding:0px 0px 0px 0px;" valign="bottom"&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:bold;"&gt;&#160;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:21%; background-color:#dfe0e4;border:1px solid #dfe0e4;padding:0px 0px 0px 0px;" valign="bottom"&gt;&lt;div style="text-align:center;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:bold;"&gt;Costs of a $10,000 investment&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:27%; background-color:#dfe0e4;border:1px solid #dfe0e4;padding:0px 0px 0px 0px;" valign="bottom"&gt;&lt;div style="text-align:center;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:bold;"&gt;Costs paid as a percentage of a $10,000 investment &lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:1%; " valign="top"&gt;&lt;span style="line-height:12px;"&gt;&#160;&lt;/span&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;&lt;td style="width:51%; border-bottom:1px solid #000000;padding:0px 0px 0px 0px;" valign="top"&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:12px;color:#000000;font-style:normal;font-weight:normal;"&gt;Fidelity&#xae; Sustainable U.S. Equity Fund&lt;/span&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;&#160;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:21%; border-bottom:1px solid #000000;padding:0px 0px 0px 0px;" valign="middle"&gt;&lt;div style="text-align:center;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;$&lt;/span&gt;&lt;span style="font-family:'Fidelity Sans';font-size:12px;color:#000000;font-style:normal;font-weight:normal;"&gt;&#160;&lt;/span&gt;105&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;&#160;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:27%; border-bottom:1px solid #000000;padding:0px 0px 0px 0px;" valign="middle"&gt;&lt;div style="text-align:center;text-align-last:auto;"&gt;0.90&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;%&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:1%; " valign="top"&gt;&lt;span style="line-height:12px;"&gt;&#160;&lt;/span&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;/tr&gt;
&lt;/table&gt;
&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;</oef:ExpensesTextBlock>
    <oef:ExpensesPaidAmt
      contextRef="C000227900_ClassMember"
      decimals="0"
      id="ixv-73036"
      unitRef="usd">105</oef:ExpensesPaidAmt>
    <oef:ExpenseRatioPct
      contextRef="C000227900_ClassMember"
      decimals="INF"
      id="ixv-73037"
      unitRef="pure">0.0090</oef:ExpenseRatioPct>
    <oef:FactorsAffectingPerfTextBlock contextRef="C000227900_ClassMember" id="ixv-1110">&lt;span style="font-family:'Fidelity Sans';font-size:16px;color:#368627;font-style:normal;font-weight:bold;"&gt;What affected the Fund's performance this period?&lt;/span&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:bold;"&gt;&#160;&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;text-indent:-24px;margin-bottom:2px;margin-left:24px;margin-top:5px;margin-right:0px;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:12px;color:#000000;font-style:normal;font-weight:normal;"&gt;&#x2022;&lt;span style="padding-right:10px"&gt;&lt;/span&gt;U.S. stocks achieved a strong gain for the 12 months ending May 31, 2026, reflecting enthusiasm for artificial intelligence, strong corporate fundamentals, a resilient economy and, beginning in September, the Federal Reserve's first interest-rate reductions since December 2024.&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;text-indent:-24px;margin-bottom:2px;margin-left:24px;margin-top:5px;margin-right:0px;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:12px;color:#000000;font-style:normal;font-weight:normal;"&gt;&#x2022;&lt;span style="padding-right:10px"&gt;&lt;/span&gt;Against this backdrop, security selection was the primary contributor to the fund's performance versus the Russell 3000 Index for the fiscal year, especially within information technology. Picks in industrials also boosted the fund's relative performance. Also lifting the fund's relative result was an underweight in financials, primarily within the financial services industry.&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;text-indent:-24px;margin-bottom:2px;margin-left:24px;margin-top:5px;margin-right:0px;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:12px;color:#000000;font-style:normal;font-weight:normal;"&gt;&#x2022;&lt;span style="padding-right:10px"&gt;&lt;/span&gt;The top individual relative contributor was an overweight in Micron Technology (+924%). The stock was among our largest holdings at period end. A non-benchmark stake in Taiwan Semiconductor Manufacturing gained 119% and was the second-largest relative contributor. This period we decreased our position in Taiwan Semiconductor Manufacturing. The stock was one of our largest holdings this period. Another notable relative contributor was an overweight in Lam Research (+294%). The company was one of the fund's biggest holdings at period end.&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;text-indent:-24px;margin-bottom:2px;margin-left:24px;margin-top:5px;margin-right:0px;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:12px;color:#000000;font-style:normal;font-weight:normal;"&gt;&#x2022;&lt;span style="padding-right:10px"&gt;&lt;/span&gt;In contrast, the biggest detractor from performance versus the benchmark was stock picking in financials, primarily within the banks industry. Security selection in communication services, primarily within the media &amp;amp; entertainment industry, also hampered the fund's result. Also hurting our result was an underweight in energy. Lastly, the fund's position in cash detracted.&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;text-indent:-24px;margin-bottom:2px;margin-left:24px;margin-top:5px;margin-right:0px;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:12px;color:#000000;font-style:normal;font-weight:normal;"&gt;&#x2022;&lt;span style="padding-right:10px"&gt;&lt;/span&gt;The largest individual relative detractor this period was avoiding Advanced Micro Devices, a benchmark component that gained 366%. A second notable relative detractor was an overweight in Arthur J Gallagher (-42%). An underweight in Broadcom (+86%) also detracted. This period we increased our position in Broadcom.&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;text-indent:-24px;margin-bottom:2px;margin-left:24px;margin-top:5px;margin-right:0px;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:12px;color:#000000;font-style:normal;font-weight:normal;"&gt;&#x2022;&lt;span style="padding-right:10px"&gt;&lt;/span&gt;Notable changes in positioning include increased exposure to the consumer staples sector and a lower allocation to communication services.&lt;/span&gt;&lt;/div&gt;
&lt;span style="line-height:12px;"&gt;&#160;&lt;/span&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:12px;color:#000000;font-style:italic;font-weight:normal;"&gt;Application of FMR's environmental, social, and governance (ESG) ratings process and/or its sustainable investing exclusion criteria may affect the Fund's exposure to certain issuers, sectors, regions, and countries and may affect the Fund's performance.&lt;/span&gt;&lt;/div&gt;
&lt;div&gt;&lt;span style="font-size:16px;"&gt;&#160;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;</oef:FactorsAffectingPerfTextBlock>
    <oef:LineGraphTableTextBlock contextRef="C000227900_ClassMember" id="ixv-1141">How did the Fund perform over the life of Fund?

 &#160;&#160;
CUMULATIVE PERFORMANCE
June 15, 2021 through May 31, 2026. 
Initial investment of $10,000.
Fidelity&#xae; Sustainable U.S. Equity Fund


$10,000

$9,442


$9,833


$12,446


$13,166


$17,480



MSCI USA IMI ESG Leaders Index


$10,000

$9,683


$9,926


$12,914


$14,292


$18,497



Russell 3000&#xae; Index


$10,000

$9,518


$9,711


$12,390


$14,015


$18,142



&#160;

2021

2022

2023

2024

2025

2026









&#160;
</oef:LineGraphTableTextBlock>
    <oef:LineGraphAndTableMeasureName contextRef="C000227900_LG_ClassMember_6YR" id="ixv-1160">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;"&gt;Fidelity&#xae; Sustainable U.S. Equity Fund&lt;/span&gt;</oef:LineGraphAndTableMeasureName>
    <oef:AccmVal
      contextRef="C000227900_ClassMember_AsOf_2021"
      decimals="0"
      id="ixv-73038"
      unitRef="usd">10000</oef:AccmVal>
    <oef:AccmVal
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      decimals="0"
      id="ixv-73039"
      unitRef="usd">9442</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000227900_ClassMember_AsOf_2023"
      decimals="0"
      id="ixv-73040"
      unitRef="usd">9833</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000227900_ClassMember_AsOf_2024"
      decimals="0"
      id="ixv-73041"
      unitRef="usd">12446</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000227900_ClassMember_AsOf_2025"
      decimals="0"
      id="ixv-73042"
      unitRef="usd">13166</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000227900_ClassMember_AsOf_2026"
      decimals="0"
      id="ixv-73043"
      unitRef="usd">17480</oef:AccmVal>
    <oef:LineGraphAndTableMeasureName
      contextRef="C000227900_LG_1_AdditionalIndexMember_6YR"
      id="ixv-1189">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;"&gt;MSCI USA IMI ESG Leaders Index&lt;/span&gt;</oef:LineGraphAndTableMeasureName>
    <oef:AccmVal
      contextRef="C000227900_1_AdditionalIndexMember_AsOf_2021"
      decimals="0"
      id="ixv-73044"
      unitRef="usd">10000</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000227900_1_AdditionalIndexMember_AsOf_2022"
      decimals="0"
      id="ixv-73045"
      unitRef="usd">9683</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000227900_1_AdditionalIndexMember_AsOf_2023"
      decimals="0"
      id="ixv-73046"
      unitRef="usd">9926</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000227900_1_AdditionalIndexMember_AsOf_2024"
      decimals="0"
      id="ixv-73047"
      unitRef="usd">12914</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000227900_1_AdditionalIndexMember_AsOf_2025"
      decimals="0"
      id="ixv-73048"
      unitRef="usd">14292</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000227900_1_AdditionalIndexMember_AsOf_2026"
      decimals="0"
      id="ixv-73049"
      unitRef="usd">18497</oef:AccmVal>
    <oef:LineGraphAndTableMeasureName
      contextRef="C000227900_LG_2_AdditionalIndexMember_6YR"
      id="ixv-1218">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;"&gt;Russell 3000&#xae; Index&lt;/span&gt;</oef:LineGraphAndTableMeasureName>
    <oef:AccmVal
      contextRef="C000227900_2_AdditionalIndexMember_AsOf_2021"
      decimals="0"
      id="ixv-73050"
      unitRef="usd">10000</oef:AccmVal>
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      contextRef="C000227900_2_AdditionalIndexMember_AsOf_2022"
      decimals="0"
      id="ixv-73051"
      unitRef="usd">9518</oef:AccmVal>
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      contextRef="C000227900_2_AdditionalIndexMember_AsOf_2023"
      decimals="0"
      id="ixv-73052"
      unitRef="usd">9711</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000227900_2_AdditionalIndexMember_AsOf_2024"
      decimals="0"
      id="ixv-73053"
      unitRef="usd">12390</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000227900_2_AdditionalIndexMember_AsOf_2025"
      decimals="0"
      id="ixv-73054"
      unitRef="usd">14015</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000227900_2_AdditionalIndexMember_AsOf_2026"
      decimals="0"
      id="ixv-73055"
      unitRef="usd">18142</oef:AccmVal>
    <oef:AvgAnnlRtrTableTextBlock contextRef="C000227900_ClassMember" id="ixv-1284">AVERAGE ANNUAL TOTAL RETURNS:

&#160;

1 Year

Life of Fund&#160;A


Fidelity&#xae; Sustainable U.S. Equity Fund

32.77%

11.91%


MSCI USA IMI ESG Leaders Index

29.42%


13.20%


Russell 3000&#xae; Index

29.45%


12.76%




A&#160; &#160;From June 15, 2021

&#160;
Visit www.fidelity.com for more recent performance information.&#160;

&#160;


The Fund's past performance is not a good predictor of the Fund's future performance. &#160;The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.





</oef:AvgAnnlRtrTableTextBlock>
    <oef:AvgAnnlRtrPct
      contextRef="C000227900_NoLoadClassMember_1YR"
      decimals="INF"
      id="ixv-73056"
      unitRef="pure">0.3277</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="C000227900_NoLoadClassMember_2025-06-01_2026-05-31"
      decimals="INF"
      id="ixv-73057"
      unitRef="pure">0.1191</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="C000227900_0_AdditionalIndexMember_1YR"
      decimals="INF"
      id="ixv-73058"
      unitRef="pure">0.2942</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="C000227900_0_AdditionalIndexMember_LOC"
      decimals="INF"
      id="ixv-73059"
      unitRef="pure">0.1320</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="C000227900_1_BBIndexMember_1YR"
      decimals="INF"
      id="ixv-73060"
      unitRef="pure">0.2945</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="C000227900_1_BBIndexMember_LOC"
      decimals="INF"
      id="ixv-73061"
      unitRef="pure">0.1276</oef:AvgAnnlRtrPct>
    <oef:PerfInceptionDate
      contextRef="C000227900_Perf_2021-06-15_ClassMember"
      id="ixv-1339">2021-06-15</oef:PerfInceptionDate>
    <oef:UpdPerfInfoLocationTextBlock contextRef="C000227900_ClassMember" id="ixv-1349">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;Visit &lt;/span&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:bold;"&gt;www.fidelity.com&lt;/span&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt; for more recent performance information.&lt;/span&gt;</oef:UpdPerfInfoLocationTextBlock>
    <oef:PerformancePastDoesNotIndicateFuture contextRef="C000227900_ClassMember" id="ixv-1361">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:italic;font-weight:normal;"&gt;The Fund's past performance is not a good predictor of the Fund's future performance.&lt;/span&gt;</oef:PerformancePastDoesNotIndicateFuture>
    <oef:NoDeductionOfTaxesTextBlock contextRef="C000227900_ClassMember" id="ixv-1365">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.&lt;/span&gt;</oef:NoDeductionOfTaxesTextBlock>
    <oef:AddlFundStatisticsTextBlock contextRef="C000227900_ClassMember" id="ixv-1371">&lt;span style="font-family:'Fidelity Sans';font-size:16px;color:#368627;font-style:normal;font-weight:bold;"&gt;Key Fund Statistics&lt;/span&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;(as of May 31, 2026)&lt;/span&gt;&lt;/div&gt;
&lt;div&gt;&lt;span style="font-size:11px;"&gt;&#160;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;div style="text-align:right;text-align-last:auto;"&gt;&lt;table cellpadding="0" cellspacing="1" style="border-collapse:separate;border-style:none;margin:auto;" width="100%"&gt;&lt;tr&gt;&lt;td style="width:63%; " valign="top"&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:12px;color:#000000;font-style:normal;font-weight:bold;"&gt;KEY FACTS&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:bold;"&gt; &lt;span&gt;&#160;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:32%; " valign="top"&gt;&lt;span style="line-height:12px;"&gt;&#160;&lt;/span&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:5%; " valign="top"&gt;&lt;span style="line-height:12px;"&gt;&#160;&lt;/span&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;&lt;td style="width:63%; border-bottom:1px dashed #000000;padding:0px 0px 0px 0px;" valign="middle"&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;Fund Size&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:32%; border-bottom:1px dashed #000000;padding:0px 0px 0px 0px;" valign="middle"&gt;&lt;div style="text-align:right;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;$&lt;/span&gt;35,721,929&lt;/div&gt;
&lt;div style="text-align:right;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:5%; " valign="top"&gt;&lt;span style="line-height:11px;"&gt;&#160;&lt;/span&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;&lt;td style="width:63%; border-bottom:1px dashed #000000;padding:0px 0px 0px 0px;" valign="middle"&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;Number of Holdings&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:32%; border-bottom:1px dashed #000000;padding:0px 0px 0px 0px;" valign="middle"&gt;&lt;div style="text-align:right;text-align-last:auto;"&gt;92&lt;/div&gt;
&lt;div style="text-align:right;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:5%; " valign="top"&gt;&lt;span style="line-height:11px;"&gt;&#160;&lt;/span&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;&lt;td style="width:63%; border-bottom:1px dashed #000000;padding:0px 0px 0px 0px;" valign="middle"&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;Total Advisory Fee&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:32%; border-bottom:1px dashed #000000;padding:0px 0px 0px 0px;" valign="middle"&gt;&lt;div style="text-align:right;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;$&lt;/span&gt;181,991&lt;/div&gt;
&lt;div style="text-align:right;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:5%; " valign="middle"&gt;&lt;span style="line-height:11px;"&gt;&#160;&lt;/span&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;&lt;td style="width:63%; border-bottom:1px dashed #000000;padding:0px 0px 0px 0px;" valign="middle"&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;Portfolio Turnover&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:32%; border-bottom:1px dashed #000000;padding:0px 0px 0px 0px;" valign="middle"&gt;&lt;div style="text-align:right;text-align-last:auto;"&gt;51&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;%&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align:right;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:5%; " valign="top"&gt;&lt;span style="line-height:11px;"&gt;&#160;&lt;/span&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;/tr&gt;
&lt;/table&gt;
&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;</oef:AddlFundStatisticsTextBlock>
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    <oef:HoldingsCount
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      id="ixv-73063"
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    <oef:HoldingsTableTextBlock contextRef="C000227900_ClassMember" id="ixv-1446">
&#160;
&#160;
&#160;
MARKET SECTORS
(% of Fund's net assets)

&#160;

&#160;


Information Technology

36.2

&#160;


Health Care

12.0

&#160;


Industrials

11.8

&#160;


Consumer Discretionary

10.8

&#160;


Financials

7.8

&#160;


Communication Services

6.8

&#160;


Consumer Staples

5.1

&#160;


Materials

3.1

&#160;


Real Estate

1.6

&#160;


Energy

1.0

&#160;


Utilities

0.6

&#160;


&#160;




Common Stocks

96.7


Preferred Stocks

0.1


Short-Term Investments and Net Other Assets (Liabilities)

3.2




ASSET ALLOCATION (% of Fund's net assets)


&#160;



&#160;

Common Stocks - 96.7&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;


&#160;

Preferred Stocks - 0.1&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;


&#160;

Short-Term Investments and Net Other Assets (Liabilities) - 3.2


&#160;






United States

91.8


Netherlands

1.4


Italy

1.2


Taiwan

1.2


Japan

0.8


Belgium

0.8


United Kingdom

0.7


Brazil

0.5


Chile

0.5


Others

1.1




GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)


&#160;



&#160;

United States - 91.8&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;


&#160;

Netherlands - 1.4&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;


&#160;

Italy - 1.2&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;


&#160;

Taiwan - 1.2&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;


&#160;

Japan - 0.8&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;


&#160;

Belgium - 0.8&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;


&#160;

United Kingdom - 0.7&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;


&#160;

Brazil - 0.5&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;


&#160;

Chile - 0.5&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;


&#160;

Others - 1.1&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;




&#160;




&#160;
&#160;
</oef:HoldingsTableTextBlock>
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      unitRef="pure">0.362</oef:PctOfNav>
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      id="ixv-73067"
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    <oef:PctOfNav
      contextRef="C000227900_MS_IndustrialSectorMember"
      decimals="INF"
      id="ixv-73068"
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    <oef:PctOfNav
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      id="ixv-73069"
      unitRef="pure">0.108</oef:PctOfNav>
    <oef:PctOfNav
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      id="ixv-73070"
      unitRef="pure">0.078</oef:PctOfNav>
    <oef:PctOfNav
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      decimals="INF"
      id="ixv-73071"
      unitRef="pure">0.068</oef:PctOfNav>
    <oef:PctOfNav
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      id="ixv-73072"
      unitRef="pure">0.051</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000227900_MS_MaterialsSectorMember"
      decimals="INF"
      id="ixv-73073"
      unitRef="pure">0.031</oef:PctOfNav>
    <oef:PctOfNav
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      decimals="INF"
      id="ixv-73074"
      unitRef="pure">0.016</oef:PctOfNav>
    <oef:PctOfNav
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      decimals="INF"
      id="ixv-73075"
      unitRef="pure">0.010</oef:PctOfNav>
    <oef:PctOfNav
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      decimals="INF"
      id="ixv-73076"
      unitRef="pure">0.006</oef:PctOfNav>
    <oef:PctOfNav
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      decimals="INF"
      id="ixv-73077"
      unitRef="pure">0.967</oef:PctOfNav>
    <oef:PctOfNav
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      id="ixv-73078"
      unitRef="pure">0.001</oef:PctOfNav>
    <oef:PctOfNav
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      decimals="INF"
      id="ixv-73079"
      unitRef="pure">0.032</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000227900_GD_US_Member"
      decimals="INF"
      id="ixv-73080"
      unitRef="pure">0.918</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000227900_GD_NL_Member"
      decimals="INF"
      id="ixv-73081"
      unitRef="pure">0.014</oef:PctOfNav>
    <oef:PctOfNav
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      decimals="INF"
      id="ixv-73082"
      unitRef="pure">0.012</oef:PctOfNav>
    <oef:PctOfNav
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      id="ixv-73083"
      unitRef="pure">0.012</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000227900_GD_JP_Member"
      decimals="INF"
      id="ixv-73084"
      unitRef="pure">0.008</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000227900_GD_BE_Member"
      decimals="INF"
      id="ixv-73085"
      unitRef="pure">0.008</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000227900_GD_GB_Member"
      decimals="INF"
      id="ixv-73086"
      unitRef="pure">0.007</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000227900_GD_BR_Member"
      decimals="INF"
      id="ixv-73087"
      unitRef="pure">0.005</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000227900_GD_CL_Member"
      decimals="INF"
      id="ixv-73088"
      unitRef="pure">0.005</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000227900_GD_Other_Member"
      decimals="INF"
      id="ixv-73089"
      unitRef="pure">0.011</oef:PctOfNav>
    <oef:LargestHoldingsTableTextBlock contextRef="C000227900_ClassMember" id="ixv-1798">TOP HOLDINGS(% of Fund's net assets)

&#160;

&#160;


NVIDIA Corp

7.5


&#160;


Apple Inc

6.7


&#160;


Alphabet Inc Class A

5.8


&#160;


Microsoft Corp

4.9


&#160;


Amazon.com Inc

4.7


&#160;


Micron Technology Inc

2.9


&#160;


Eli Lilly &amp; Co

2.2


&#160;


JPMorgan Chase &amp; Co

1.9


&#160;


Lam Research Corp

1.5


&#160;


Coca-Cola Co/The

1.3


&#160;


&#160;

39.4

&#160;



</oef:LargestHoldingsTableTextBlock>
    <oef:PctOfNav
      contextRef="C000227900_TH_0_Member"
      decimals="INF"
      id="ixv-73090"
      unitRef="pure">0.075</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000227900_TH_1_Member"
      decimals="INF"
      id="ixv-73091"
      unitRef="pure">0.067</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000227900_TH_2_Member"
      decimals="INF"
      id="ixv-73092"
      unitRef="pure">0.058</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000227900_TH_3_Member"
      decimals="INF"
      id="ixv-73093"
      unitRef="pure">0.049</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000227900_TH_4_Member"
      decimals="INF"
      id="ixv-73094"
      unitRef="pure">0.047</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000227900_TH_5_Member"
      decimals="INF"
      id="ixv-73095"
      unitRef="pure">0.029</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000227900_TH_6_Member"
      decimals="INF"
      id="ixv-73096"
      unitRef="pure">0.022</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000227900_TH_7_Member"
      decimals="INF"
      id="ixv-73097"
      unitRef="pure">0.019</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000227900_TH_8_Member"
      decimals="INF"
      id="ixv-73098"
      unitRef="pure">0.015</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000227900_TH_9_Member"
      decimals="INF"
      id="ixv-73099"
      unitRef="pure">0.013</oef:PctOfNav>
    <dei:DocumentPeriodEndDate contextRef="Trust" id="ixv-1969">2026-05-31</dei:DocumentPeriodEndDate>
    <oef:FundName contextRef="C000227899_ClassMember" id="ixv-1981">Fidelity&#xae; Sustainable U.S. Equity Fund</oef:FundName>
    <oef:ClassName contextRef="C000227899_ClassMember" id="ixv-1984">Fidelity Advisor&#xae; Sustainable U.S. Equity Fund Class Z</oef:ClassName>
    <dei:TradingSymbol contextRef="C000227899_ClassMember" id="ixv-1988">FSEWX</dei:TradingSymbol>
    <oef:AnnlOrSemiAnnlStatementTextBlock contextRef="C000227899_ClassMember" id="ixv-2007">This annual shareholder report contains information about Fidelity&#xae; Sustainable U.S. Equity Fund for the period June 1, 2025 to May 31, 2026.</oef:AnnlOrSemiAnnlStatementTextBlock>
    <oef:ShareholderReportAnnualOrSemiAnnual contextRef="C000227899_ClassMember" id="ixv-2009">annual shareholder report</oef:ShareholderReportAnnualOrSemiAnnual>
    <oef:AddlInfoTextBlock contextRef="C000227899_ClassMember" id="ixv-2014">You can find additional information about the Fund at fundresearch.fidelity.com/prospectus/sec. You can also request this information by contacting us at 1-877-208-0098 or by sending an e-mail to fidfunddocuments@fidelity.com.</oef:AddlInfoTextBlock>
    <oef:AddlInfoWebsite contextRef="C000227899_ClassMember" id="ixv-2016">fundresearch.fidelity.com/prospectus/sec</oef:AddlInfoWebsite>
    <oef:AddlInfoPhoneNumber contextRef="C000227899_ClassMember" id="ixv-2019">1-877-208-0098</oef:AddlInfoPhoneNumber>
    <oef:AddlInfoEmail contextRef="C000227899_ClassMember" id="ixv-2022">fidfunddocuments@fidelity.com</oef:AddlInfoEmail>
    <oef:ExpensesTextBlock contextRef="C000227899_ClassMember" id="ixv-2029">&lt;span style="font-family:'Fidelity Sans';font-size:16px;color:#368627;font-style:normal;font-weight:bold;"&gt;What were your Fund costs for the last year?&lt;/span&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;(based on hypothetical $10,000 investment)&lt;/span&gt;&lt;/div&gt;
&lt;div&gt;&lt;span style="font-size:11px;"&gt;&#160;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:12px;color:#000000;font-style:normal;font-weight:bold;"&gt;FUND COST (PREVIOUS YEAR)&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;table cellpadding="0" cellspacing="0" style="border-collapse:collapse;border-style:none;" width="100%"&gt;&lt;tr&gt;&lt;td style="width:51%; background-color:#dfe0e4;border:1px solid #dfe0e4;padding:0px 0px 0px 0px;" valign="bottom"&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:bold;"&gt;&#160;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:21%; background-color:#dfe0e4;border:1px solid #dfe0e4;padding:0px 0px 0px 0px;" valign="bottom"&gt;&lt;div style="text-align:center;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:bold;"&gt;Costs of a $10,000 investment&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:27%; background-color:#dfe0e4;border:1px solid #dfe0e4;padding:0px 0px 0px 0px;" valign="bottom"&gt;&lt;div style="text-align:center;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:bold;"&gt;Costs paid as a percentage of a $10,000 investment &lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:1%; " valign="top"&gt;&lt;span style="line-height:12px;"&gt;&#160;&lt;/span&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;&lt;td style="width:51%; border-bottom:1px solid #000000;padding:0px 0px 0px 0px;" valign="top"&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:12px;color:#000000;font-style:normal;font-weight:normal;"&gt;Class Z&lt;/span&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;&#160;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:21%; border-bottom:1px solid #000000;padding:0px 0px 0px 0px;" valign="middle"&gt;&lt;div style="text-align:center;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;$&lt;/span&gt;&lt;span style="font-family:'Fidelity Sans';font-size:12px;color:#000000;font-style:normal;font-weight:normal;"&gt;&#160;&lt;/span&gt;87&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;&#160;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:27%; border-bottom:1px solid #000000;padding:0px 0px 0px 0px;" valign="middle"&gt;&lt;div style="text-align:center;text-align-last:auto;"&gt;0.75&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;%&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:1%; " valign="top"&gt;&lt;span style="line-height:12px;"&gt;&#160;&lt;/span&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;/tr&gt;
&lt;/table&gt;
&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;</oef:ExpensesTextBlock>
    <oef:ExpensesPaidAmt
      contextRef="C000227899_ClassMember"
      decimals="0"
      id="ixv-73100"
      unitRef="usd">87</oef:ExpensesPaidAmt>
    <oef:ExpenseRatioPct
      contextRef="C000227899_ClassMember"
      decimals="INF"
      id="ixv-73101"
      unitRef="pure">0.0075</oef:ExpenseRatioPct>
    <oef:FactorsAffectingPerfTextBlock contextRef="C000227899_ClassMember" id="ixv-2072">&lt;span style="font-family:'Fidelity Sans';font-size:16px;color:#368627;font-style:normal;font-weight:bold;"&gt;What affected the Fund's performance this period?&lt;/span&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:bold;"&gt;&#160;&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;text-indent:-24px;margin-bottom:2px;margin-left:24px;margin-top:5px;margin-right:0px;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:12px;color:#000000;font-style:normal;font-weight:normal;"&gt;&#x2022;&lt;span style="padding-right:10px"&gt;&lt;/span&gt;U.S. stocks achieved a strong gain for the 12 months ending May 31, 2026, reflecting enthusiasm for artificial intelligence, strong corporate fundamentals, a resilient economy and, beginning in September, the Federal Reserve's first interest-rate reductions since December 2024.&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;text-indent:-24px;margin-bottom:2px;margin-left:24px;margin-top:5px;margin-right:0px;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:12px;color:#000000;font-style:normal;font-weight:normal;"&gt;&#x2022;&lt;span style="padding-right:10px"&gt;&lt;/span&gt;Against this backdrop, security selection was the primary contributor to the fund's performance versus the Russell 3000 Index for the fiscal year, especially within information technology. Picks in industrials also boosted the fund's relative performance. Also lifting the fund's relative result was an underweight in financials, primarily within the financial services industry.&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;text-indent:-24px;margin-bottom:2px;margin-left:24px;margin-top:5px;margin-right:0px;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:12px;color:#000000;font-style:normal;font-weight:normal;"&gt;&#x2022;&lt;span style="padding-right:10px"&gt;&lt;/span&gt;The top individual relative contributor was an overweight in Micron Technology (+924%). The stock was among our largest holdings at period end. A non-benchmark stake in Taiwan Semiconductor Manufacturing gained 119% and was the second-largest relative contributor. This period we decreased our position in Taiwan Semiconductor Manufacturing. The stock was one of our largest holdings this period. Another notable relative contributor was an overweight in Lam Research (+294%). The company was one of the fund's biggest holdings at period end.&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;text-indent:-24px;margin-bottom:2px;margin-left:24px;margin-top:5px;margin-right:0px;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:12px;color:#000000;font-style:normal;font-weight:normal;"&gt;&#x2022;&lt;span style="padding-right:10px"&gt;&lt;/span&gt;In contrast, the biggest detractor from performance versus the benchmark was stock picking in financials, primarily within the banks industry. Security selection in communication services, primarily within the media &amp;amp; entertainment industry, also hampered the fund's result. Also hurting our result was an underweight in energy. Lastly, the fund's position in cash detracted.&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;text-indent:-24px;margin-bottom:2px;margin-left:24px;margin-top:5px;margin-right:0px;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:12px;color:#000000;font-style:normal;font-weight:normal;"&gt;&#x2022;&lt;span style="padding-right:10px"&gt;&lt;/span&gt;The largest individual relative detractor this period was avoiding Advanced Micro Devices, a benchmark component that gained 366%. A second notable relative detractor was an overweight in Arthur J Gallagher (-42%). An underweight in Broadcom (+86%) also detracted. This period we increased our position in Broadcom.&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;text-indent:-24px;margin-bottom:2px;margin-left:24px;margin-top:5px;margin-right:0px;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:12px;color:#000000;font-style:normal;font-weight:normal;"&gt;&#x2022;&lt;span style="padding-right:10px"&gt;&lt;/span&gt;Notable changes in positioning include increased exposure to the consumer staples sector and a lower allocation to communication services.&lt;/span&gt;&lt;/div&gt;
&lt;span style="line-height:12px;"&gt;&#160;&lt;/span&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:12px;color:#000000;font-style:italic;font-weight:normal;"&gt;Application of FMR's environmental, social, and governance (ESG) ratings process and/or its sustainable investing exclusion criteria may affect the Fund's exposure to certain issuers, sectors, regions, and countries and may affect the Fund's performance.&lt;/span&gt;&lt;/div&gt;
&lt;div&gt;&lt;span style="font-size:16px;"&gt;&#160;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;</oef:FactorsAffectingPerfTextBlock>
    <oef:LineGraphTableTextBlock contextRef="C000227899_ClassMember" id="ixv-2103">How did the Fund perform over the life of Fund?

 &#160;&#160;
CUMULATIVE PERFORMANCE
June 15, 2021 through May 31, 2026. 
Initial investment of $10,000.
Class Z


$10,000

$9,452


$9,853


$12,497


$13,242


$17,611



MSCI USA IMI ESG Leaders Index


$10,000

$9,683


$9,926


$12,914


$14,292


$18,497



Russell 3000&#xae; Index


$10,000

$9,518


$9,711


$12,390


$14,015


$18,142



&#160;

2021

2022

2023

2024

2025

2026









&#160;
</oef:LineGraphTableTextBlock>
    <oef:LineGraphAndTableMeasureName contextRef="C000227899_LG_ClassMember_6YR" id="ixv-2122">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;"&gt;Class Z&lt;/span&gt;</oef:LineGraphAndTableMeasureName>
    <oef:AccmVal
      contextRef="C000227899_ClassMember_AsOf_2021"
      decimals="0"
      id="ixv-73102"
      unitRef="usd">10000</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000227899_ClassMember_AsOf_2022"
      decimals="0"
      id="ixv-73103"
      unitRef="usd">9452</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000227899_ClassMember_AsOf_2023"
      decimals="0"
      id="ixv-73104"
      unitRef="usd">9853</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000227899_ClassMember_AsOf_2024"
      decimals="0"
      id="ixv-73105"
      unitRef="usd">12497</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000227899_ClassMember_AsOf_2025"
      decimals="0"
      id="ixv-73106"
      unitRef="usd">13242</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000227899_ClassMember_AsOf_2026"
      decimals="0"
      id="ixv-73107"
      unitRef="usd">17611</oef:AccmVal>
    <oef:LineGraphAndTableMeasureName
      contextRef="C000227899_LG_1_AdditionalIndexMember_6YR"
      id="ixv-2151">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;"&gt;MSCI USA IMI ESG Leaders Index&lt;/span&gt;</oef:LineGraphAndTableMeasureName>
    <oef:AccmVal
      contextRef="C000227899_1_AdditionalIndexMember_AsOf_2021"
      decimals="0"
      id="ixv-73108"
      unitRef="usd">10000</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000227899_1_AdditionalIndexMember_AsOf_2022"
      decimals="0"
      id="ixv-73109"
      unitRef="usd">9683</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000227899_1_AdditionalIndexMember_AsOf_2023"
      decimals="0"
      id="ixv-73110"
      unitRef="usd">9926</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000227899_1_AdditionalIndexMember_AsOf_2024"
      decimals="0"
      id="ixv-73111"
      unitRef="usd">12914</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000227899_1_AdditionalIndexMember_AsOf_2025"
      decimals="0"
      id="ixv-73112"
      unitRef="usd">14292</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000227899_1_AdditionalIndexMember_AsOf_2026"
      decimals="0"
      id="ixv-73113"
      unitRef="usd">18497</oef:AccmVal>
    <oef:LineGraphAndTableMeasureName
      contextRef="C000227899_LG_2_AdditionalIndexMember_6YR"
      id="ixv-2180">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;"&gt;Russell 3000&#xae; Index&lt;/span&gt;</oef:LineGraphAndTableMeasureName>
    <oef:AccmVal
      contextRef="C000227899_2_AdditionalIndexMember_AsOf_2021"
      decimals="0"
      id="ixv-73114"
      unitRef="usd">10000</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000227899_2_AdditionalIndexMember_AsOf_2022"
      decimals="0"
      id="ixv-73115"
      unitRef="usd">9518</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000227899_2_AdditionalIndexMember_AsOf_2023"
      decimals="0"
      id="ixv-73116"
      unitRef="usd">9711</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000227899_2_AdditionalIndexMember_AsOf_2024"
      decimals="0"
      id="ixv-73117"
      unitRef="usd">12390</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000227899_2_AdditionalIndexMember_AsOf_2025"
      decimals="0"
      id="ixv-73118"
      unitRef="usd">14015</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000227899_2_AdditionalIndexMember_AsOf_2026"
      decimals="0"
      id="ixv-73119"
      unitRef="usd">18142</oef:AccmVal>
    <oef:AvgAnnlRtrTableTextBlock contextRef="C000227899_ClassMember" id="ixv-2246">AVERAGE ANNUAL TOTAL RETURNS:

&#160;

1 Year

Life of Fund&#160;A


Class Z

33.00%

12.08%


MSCI USA IMI ESG Leaders Index

29.42%


13.20%


Russell 3000&#xae; Index

29.45%


12.76%




A&#160; &#160;From June 15, 2021

&#160;
Visit institutional.fidelity.com for more recent performance information.&#160;

&#160;


The Fund's past performance is not a good predictor of the Fund's future performance. &#160;The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.





</oef:AvgAnnlRtrTableTextBlock>
    <oef:AvgAnnlRtrPct
      contextRef="C000227899_NoLoadClassMember_1YR"
      decimals="INF"
      id="ixv-73120"
      unitRef="pure">0.3300</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="C000227899_NoLoadClassMember_2025-06-01_2026-05-31"
      decimals="INF"
      id="ixv-73121"
      unitRef="pure">0.1208</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="C000227899_0_AdditionalIndexMember_1YR"
      decimals="INF"
      id="ixv-73122"
      unitRef="pure">0.2942</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="C000227899_0_AdditionalIndexMember_LOC"
      decimals="INF"
      id="ixv-73123"
      unitRef="pure">0.1320</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="C000227899_1_BBIndexMember_1YR"
      decimals="INF"
      id="ixv-73124"
      unitRef="pure">0.2945</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="C000227899_1_BBIndexMember_LOC"
      decimals="INF"
      id="ixv-73125"
      unitRef="pure">0.1276</oef:AvgAnnlRtrPct>
    <oef:PerfInceptionDate
      contextRef="C000227899_Perf_2021-06-15_ClassMember"
      id="ixv-2301">2021-06-15</oef:PerfInceptionDate>
    <oef:UpdPerfInfoLocationTextBlock contextRef="C000227899_ClassMember" id="ixv-2311">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;Visit &lt;/span&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:bold;"&gt;institutional.fidelity.com&lt;/span&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt; for more recent performance information.&lt;/span&gt;</oef:UpdPerfInfoLocationTextBlock>
    <oef:PerformancePastDoesNotIndicateFuture contextRef="C000227899_ClassMember" id="ixv-2323">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:italic;font-weight:normal;"&gt;The Fund's past performance is not a good predictor of the Fund's future performance.&lt;/span&gt;</oef:PerformancePastDoesNotIndicateFuture>
    <oef:NoDeductionOfTaxesTextBlock contextRef="C000227899_ClassMember" id="ixv-2327">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.&lt;/span&gt;</oef:NoDeductionOfTaxesTextBlock>
    <oef:AddlFundStatisticsTextBlock contextRef="C000227899_ClassMember" id="ixv-2333">&lt;span style="font-family:'Fidelity Sans';font-size:16px;color:#368627;font-style:normal;font-weight:bold;"&gt;Key Fund Statistics&lt;/span&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;(as of May 31, 2026)&lt;/span&gt;&lt;/div&gt;
&lt;div&gt;&lt;span style="font-size:11px;"&gt;&#160;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;div style="text-align:right;text-align-last:auto;"&gt;&lt;table cellpadding="0" cellspacing="1" style="border-collapse:separate;border-style:none;margin:auto;" width="100%"&gt;&lt;tr&gt;&lt;td style="width:63%; " valign="top"&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:12px;color:#000000;font-style:normal;font-weight:bold;"&gt;KEY FACTS&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:bold;"&gt; &lt;span&gt;&#160;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:32%; " valign="top"&gt;&lt;span style="line-height:12px;"&gt;&#160;&lt;/span&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:5%; " valign="top"&gt;&lt;span style="line-height:12px;"&gt;&#160;&lt;/span&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;&lt;td style="width:63%; border-bottom:1px dashed #000000;padding:0px 0px 0px 0px;" valign="middle"&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;Fund Size&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:32%; border-bottom:1px dashed #000000;padding:0px 0px 0px 0px;" valign="middle"&gt;&lt;div style="text-align:right;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;$&lt;/span&gt;35,721,929&lt;/div&gt;
&lt;div style="text-align:right;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:5%; " valign="top"&gt;&lt;span style="line-height:11px;"&gt;&#160;&lt;/span&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;&lt;td style="width:63%; border-bottom:1px dashed #000000;padding:0px 0px 0px 0px;" valign="middle"&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;Number of Holdings&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:32%; border-bottom:1px dashed #000000;padding:0px 0px 0px 0px;" valign="middle"&gt;&lt;div style="text-align:right;text-align-last:auto;"&gt;92&lt;/div&gt;
&lt;div style="text-align:right;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:5%; " valign="top"&gt;&lt;span style="line-height:11px;"&gt;&#160;&lt;/span&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;&lt;td style="width:63%; border-bottom:1px dashed #000000;padding:0px 0px 0px 0px;" valign="middle"&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;Total Advisory Fee&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:32%; border-bottom:1px dashed #000000;padding:0px 0px 0px 0px;" valign="middle"&gt;&lt;div style="text-align:right;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;$&lt;/span&gt;181,991&lt;/div&gt;
&lt;div style="text-align:right;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:5%; " valign="middle"&gt;&lt;span style="line-height:11px;"&gt;&#160;&lt;/span&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;&lt;td style="width:63%; border-bottom:1px dashed #000000;padding:0px 0px 0px 0px;" valign="middle"&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;Portfolio Turnover&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:32%; border-bottom:1px dashed #000000;padding:0px 0px 0px 0px;" valign="middle"&gt;&lt;div style="text-align:right;text-align-last:auto;"&gt;51&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;%&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align:right;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:5%; " valign="top"&gt;&lt;span style="line-height:11px;"&gt;&#160;&lt;/span&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;/tr&gt;
&lt;/table&gt;
&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;</oef:AddlFundStatisticsTextBlock>
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    <oef:HoldingsCount
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      id="ixv-73127"
      unitRef="holding">92</oef:HoldingsCount>
    <oef:AdvisoryFeesPaidAmt
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    <us-gaap:InvestmentCompanyPortfolioTurnover
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      id="ixv-73129"
      unitRef="pure">0.51</us-gaap:InvestmentCompanyPortfolioTurnover>
    <oef:HoldingsTableTextBlock contextRef="C000227899_ClassMember" id="ixv-2408">
&#160;
&#160;
&#160;
MARKET SECTORS
(% of Fund's net assets)

&#160;

&#160;


Information Technology

36.2

&#160;


Health Care

12.0

&#160;


Industrials

11.8

&#160;


Consumer Discretionary

10.8

&#160;


Financials

7.8

&#160;


Communication Services

6.8

&#160;


Consumer Staples

5.1

&#160;


Materials

3.1

&#160;


Real Estate

1.6

&#160;


Energy

1.0

&#160;


Utilities

0.6

&#160;


&#160;




Common Stocks

96.7


Preferred Stocks

0.1


Short-Term Investments and Net Other Assets (Liabilities)

3.2




ASSET ALLOCATION (% of Fund's net assets)


&#160;



&#160;

Common Stocks - 96.7&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;


&#160;

Preferred Stocks - 0.1&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;


&#160;

Short-Term Investments and Net Other Assets (Liabilities) - 3.2


&#160;






United States

91.8


Netherlands

1.4


Italy

1.2


Taiwan

1.2


Japan

0.8


Belgium

0.8


United Kingdom

0.7


Brazil

0.5


Chile

0.5


Others

1.1




GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)


&#160;



&#160;

United States - 91.8&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;


&#160;

Netherlands - 1.4&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;


&#160;

Italy - 1.2&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;


&#160;

Taiwan - 1.2&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;


&#160;

Japan - 0.8&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;


&#160;

Belgium - 0.8&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;


&#160;

United Kingdom - 0.7&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;


&#160;

Brazil - 0.5&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;


&#160;

Chile - 0.5&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;


&#160;

Others - 1.1&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;




&#160;




&#160;
&#160;
</oef:HoldingsTableTextBlock>
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      id="ixv-73130"
      unitRef="pure">0.362</oef:PctOfNav>
    <oef:PctOfNav
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      id="ixv-73131"
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    <oef:PctOfNav
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      decimals="INF"
      id="ixv-73132"
      unitRef="pure">0.118</oef:PctOfNav>
    <oef:PctOfNav
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      decimals="INF"
      id="ixv-73133"
      unitRef="pure">0.108</oef:PctOfNav>
    <oef:PctOfNav
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      decimals="INF"
      id="ixv-73134"
      unitRef="pure">0.078</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000227899_MS_CommunicationsSectorMember"
      decimals="INF"
      id="ixv-73135"
      unitRef="pure">0.068</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000227899_MS_ConsumerStaplesSectorMember"
      decimals="INF"
      id="ixv-73136"
      unitRef="pure">0.051</oef:PctOfNav>
    <oef:PctOfNav
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      decimals="INF"
      id="ixv-73137"
      unitRef="pure">0.031</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000227899_MS_RealEstateSectorMember"
      decimals="INF"
      id="ixv-73138"
      unitRef="pure">0.016</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000227899_MS_EnergySectorMember"
      decimals="INF"
      id="ixv-73139"
      unitRef="pure">0.010</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000227899_MS_UtilitiesSectorMember"
      decimals="INF"
      id="ixv-73140"
      unitRef="pure">0.006</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000227899_AA_CommonStocks_Member"
      decimals="INF"
      id="ixv-73141"
      unitRef="pure">0.967</oef:PctOfNav>
    <oef:PctOfNav
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      decimals="INF"
      id="ixv-73142"
      unitRef="pure">0.001</oef:PctOfNav>
    <oef:PctOfNav
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      decimals="INF"
      id="ixv-73143"
      unitRef="pure">0.032</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000227899_GD_US_Member"
      decimals="INF"
      id="ixv-73144"
      unitRef="pure">0.918</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000227899_GD_NL_Member"
      decimals="INF"
      id="ixv-73145"
      unitRef="pure">0.014</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000227899_GD_IT_Member"
      decimals="INF"
      id="ixv-73146"
      unitRef="pure">0.012</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000227899_GD_TW_Member"
      decimals="INF"
      id="ixv-73147"
      unitRef="pure">0.012</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000227899_GD_JP_Member"
      decimals="INF"
      id="ixv-73148"
      unitRef="pure">0.008</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000227899_GD_BE_Member"
      decimals="INF"
      id="ixv-73149"
      unitRef="pure">0.008</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000227899_GD_GB_Member"
      decimals="INF"
      id="ixv-73150"
      unitRef="pure">0.007</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000227899_GD_BR_Member"
      decimals="INF"
      id="ixv-73151"
      unitRef="pure">0.005</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000227899_GD_CL_Member"
      decimals="INF"
      id="ixv-73152"
      unitRef="pure">0.005</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000227899_GD_Other_Member"
      decimals="INF"
      id="ixv-73153"
      unitRef="pure">0.011</oef:PctOfNav>
    <oef:LargestHoldingsTableTextBlock contextRef="C000227899_ClassMember" id="ixv-2760">TOP HOLDINGS(% of Fund's net assets)

&#160;

&#160;


NVIDIA Corp

7.5


&#160;


Apple Inc

6.7


&#160;


Alphabet Inc Class A

5.8


&#160;


Microsoft Corp

4.9


&#160;


Amazon.com Inc

4.7


&#160;


Micron Technology Inc

2.9


&#160;


Eli Lilly &amp; Co

2.2


&#160;


JPMorgan Chase &amp; Co

1.9


&#160;


Lam Research Corp

1.5


&#160;


Coca-Cola Co/The

1.3


&#160;


&#160;

39.4

&#160;



</oef:LargestHoldingsTableTextBlock>
    <oef:PctOfNav
      contextRef="C000227899_TH_0_Member"
      decimals="INF"
      id="ixv-73154"
      unitRef="pure">0.075</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000227899_TH_1_Member"
      decimals="INF"
      id="ixv-73155"
      unitRef="pure">0.067</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000227899_TH_2_Member"
      decimals="INF"
      id="ixv-73156"
      unitRef="pure">0.058</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000227899_TH_3_Member"
      decimals="INF"
      id="ixv-73157"
      unitRef="pure">0.049</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000227899_TH_4_Member"
      decimals="INF"
      id="ixv-73158"
      unitRef="pure">0.047</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000227899_TH_5_Member"
      decimals="INF"
      id="ixv-73159"
      unitRef="pure">0.029</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000227899_TH_6_Member"
      decimals="INF"
      id="ixv-73160"
      unitRef="pure">0.022</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000227899_TH_7_Member"
      decimals="INF"
      id="ixv-73161"
      unitRef="pure">0.019</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000227899_TH_8_Member"
      decimals="INF"
      id="ixv-73162"
      unitRef="pure">0.015</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000227899_TH_9_Member"
      decimals="INF"
      id="ixv-73163"
      unitRef="pure">0.013</oef:PctOfNav>
    <dei:DocumentPeriodEndDate contextRef="Trust" id="ixv-2931">2026-05-31</dei:DocumentPeriodEndDate>
    <oef:FundName contextRef="C000227896_ClassMember" id="ixv-2943">Fidelity&#xae; Sustainable U.S. Equity Fund</oef:FundName>
    <oef:ClassName contextRef="C000227896_ClassMember" id="ixv-2946">Fidelity Advisor&#xae; Sustainable U.S. Equity Fund Class M</oef:ClassName>
    <dei:TradingSymbol contextRef="C000227896_ClassMember" id="ixv-2950">FSEPX</dei:TradingSymbol>
    <oef:AnnlOrSemiAnnlStatementTextBlock contextRef="C000227896_ClassMember" id="ixv-2969">This annual shareholder report contains information about Fidelity&#xae; Sustainable U.S. Equity Fund for the period June 1, 2025 to May 31, 2026.</oef:AnnlOrSemiAnnlStatementTextBlock>
    <oef:ShareholderReportAnnualOrSemiAnnual contextRef="C000227896_ClassMember" id="ixv-2971">annual shareholder report</oef:ShareholderReportAnnualOrSemiAnnual>
    <oef:AddlInfoTextBlock contextRef="C000227896_ClassMember" id="ixv-2976">You can find additional information about the Fund at fundresearch.fidelity.com/prospectus/sec. You can also request this information by contacting us at 1-877-208-0098 or by sending an e-mail to fidfunddocuments@fidelity.com.</oef:AddlInfoTextBlock>
    <oef:AddlInfoWebsite contextRef="C000227896_ClassMember" id="ixv-2978">fundresearch.fidelity.com/prospectus/sec</oef:AddlInfoWebsite>
    <oef:AddlInfoPhoneNumber contextRef="C000227896_ClassMember" id="ixv-2981">1-877-208-0098</oef:AddlInfoPhoneNumber>
    <oef:AddlInfoEmail contextRef="C000227896_ClassMember" id="ixv-2984">fidfunddocuments@fidelity.com</oef:AddlInfoEmail>
    <oef:ExpensesTextBlock contextRef="C000227896_ClassMember" id="ixv-2991">&lt;span style="font-family:'Fidelity Sans';font-size:16px;color:#368627;font-style:normal;font-weight:bold;"&gt;What were your Fund costs for the last year?&lt;/span&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;(based on hypothetical $10,000 investment)&lt;/span&gt;&lt;/div&gt;
&lt;div&gt;&lt;span style="font-size:11px;"&gt;&#160;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:12px;color:#000000;font-style:normal;font-weight:bold;"&gt;FUND COST (PREVIOUS YEAR)&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;table cellpadding="0" cellspacing="0" style="border-collapse:collapse;border-style:none;" width="100%"&gt;&lt;tr&gt;&lt;td style="width:51%; background-color:#dfe0e4;border:1px solid #dfe0e4;padding:0px 0px 0px 0px;" valign="bottom"&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:bold;"&gt;&#160;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:21%; background-color:#dfe0e4;border:1px solid #dfe0e4;padding:0px 0px 0px 0px;" valign="bottom"&gt;&lt;div style="text-align:center;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:bold;"&gt;Costs of a $10,000 investment&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:27%; background-color:#dfe0e4;border:1px solid #dfe0e4;padding:0px 0px 0px 0px;" valign="bottom"&gt;&lt;div style="text-align:center;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:bold;"&gt;Costs paid as a percentage of a $10,000 investment &lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:1%; " valign="top"&gt;&lt;span style="line-height:12px;"&gt;&#160;&lt;/span&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;&lt;td style="width:51%; border-bottom:1px solid #000000;padding:0px 0px 0px 0px;" valign="top"&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:12px;color:#000000;font-style:normal;font-weight:normal;"&gt;Class M&lt;/span&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;&#160;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:21%; border-bottom:1px solid #000000;padding:0px 0px 0px 0px;" valign="middle"&gt;&lt;div style="text-align:center;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;$&lt;/span&gt;&lt;span style="font-family:'Fidelity Sans';font-size:12px;color:#000000;font-style:normal;font-weight:normal;"&gt;&#160;&lt;/span&gt;162&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;&#160;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:27%; border-bottom:1px solid #000000;padding:0px 0px 0px 0px;" valign="middle"&gt;&lt;div style="text-align:center;text-align-last:auto;"&gt;1.40&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;%&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:1%; " valign="top"&gt;&lt;span style="line-height:12px;"&gt;&#160;&lt;/span&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;/tr&gt;
&lt;/table&gt;
&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;</oef:ExpensesTextBlock>
    <oef:ExpensesPaidAmt
      contextRef="C000227896_ClassMember"
      decimals="0"
      id="ixv-73164"
      unitRef="usd">162</oef:ExpensesPaidAmt>
    <oef:ExpenseRatioPct
      contextRef="C000227896_ClassMember"
      decimals="INF"
      id="ixv-73165"
      unitRef="pure">0.0140</oef:ExpenseRatioPct>
    <oef:FactorsAffectingPerfTextBlock contextRef="C000227896_ClassMember" id="ixv-3034">&lt;span style="font-family:'Fidelity Sans';font-size:16px;color:#368627;font-style:normal;font-weight:bold;"&gt;What affected the Fund's performance this period?&lt;/span&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:bold;"&gt;&#160;&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;text-indent:-24px;margin-bottom:2px;margin-left:24px;margin-top:5px;margin-right:0px;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:12px;color:#000000;font-style:normal;font-weight:normal;"&gt;&#x2022;&lt;span style="padding-right:10px"&gt;&lt;/span&gt;U.S. stocks achieved a strong gain for the 12 months ending May 31, 2026, reflecting enthusiasm for artificial intelligence, strong corporate fundamentals, a resilient economy and, beginning in September, the Federal Reserve's first interest-rate reductions since December 2024.&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;text-indent:-24px;margin-bottom:2px;margin-left:24px;margin-top:5px;margin-right:0px;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:12px;color:#000000;font-style:normal;font-weight:normal;"&gt;&#x2022;&lt;span style="padding-right:10px"&gt;&lt;/span&gt;Against this backdrop, security selection was the primary contributor to the fund's performance versus the Russell 3000 Index for the fiscal year, especially within information technology. Picks in industrials also boosted the fund's relative performance. Also lifting the fund's relative result was an underweight in financials, primarily within the financial services industry.&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;text-indent:-24px;margin-bottom:2px;margin-left:24px;margin-top:5px;margin-right:0px;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:12px;color:#000000;font-style:normal;font-weight:normal;"&gt;&#x2022;&lt;span style="padding-right:10px"&gt;&lt;/span&gt;The top individual relative contributor was an overweight in Micron Technology (+924%). The stock was among our largest holdings at period end. A non-benchmark stake in Taiwan Semiconductor Manufacturing gained 119% and was the second-largest relative contributor. This period we decreased our position in Taiwan Semiconductor Manufacturing. The stock was one of our largest holdings this period. Another notable relative contributor was an overweight in Lam Research (+294%). The company was one of the fund's biggest holdings at period end.&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;text-indent:-24px;margin-bottom:2px;margin-left:24px;margin-top:5px;margin-right:0px;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:12px;color:#000000;font-style:normal;font-weight:normal;"&gt;&#x2022;&lt;span style="padding-right:10px"&gt;&lt;/span&gt;In contrast, the biggest detractor from performance versus the benchmark was stock picking in financials, primarily within the banks industry. Security selection in communication services, primarily within the media &amp;amp; entertainment industry, also hampered the fund's result. Also hurting our result was an underweight in energy. Lastly, the fund's position in cash detracted.&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;text-indent:-24px;margin-bottom:2px;margin-left:24px;margin-top:5px;margin-right:0px;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:12px;color:#000000;font-style:normal;font-weight:normal;"&gt;&#x2022;&lt;span style="padding-right:10px"&gt;&lt;/span&gt;The largest individual relative detractor this period was avoiding Advanced Micro Devices, a benchmark component that gained 366%. A second notable relative detractor was an overweight in Arthur J Gallagher (-42%). An underweight in Broadcom (+86%) also detracted. This period we increased our position in Broadcom.&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;text-indent:-24px;margin-bottom:2px;margin-left:24px;margin-top:5px;margin-right:0px;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:12px;color:#000000;font-style:normal;font-weight:normal;"&gt;&#x2022;&lt;span style="padding-right:10px"&gt;&lt;/span&gt;Notable changes in positioning include increased exposure to the consumer staples sector and a lower allocation to communication services.&lt;/span&gt;&lt;/div&gt;
&lt;span style="line-height:12px;"&gt;&#160;&lt;/span&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:12px;color:#000000;font-style:italic;font-weight:normal;"&gt;Application of FMR's environmental, social, and governance (ESG) ratings process and/or its sustainable investing exclusion criteria may affect the Fund's exposure to certain issuers, sectors, regions, and countries and may affect the Fund's performance.&lt;/span&gt;&lt;/div&gt;
&lt;div&gt;&lt;span style="font-size:16px;"&gt;&#160;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;</oef:FactorsAffectingPerfTextBlock>
    <oef:LineGraphTableTextBlock contextRef="C000227896_ClassMember" id="ixv-3065">How did the Fund perform over the life of Fund?

 &#160;&#160;
CUMULATIVE PERFORMANCE
June 15, 2021 through May 31, 2026. 
Initial investment of $10,000&#160;and the current sales charge was paid.
Class M


$9,650

$9,061


$9,393


$11,831


$12,452


$16,450



MSCI USA IMI ESG Leaders Index


$10,000

$9,683


$9,926


$12,914


$14,292


$18,497



Russell 3000&#xae; Index


$10,000

$9,518


$9,711


$12,390


$14,015


$18,142



&#160;

2021

2022

2023

2024

2025

2026









&#160;
</oef:LineGraphTableTextBlock>
    <oef:LineGraphAndTableMeasureName contextRef="C000227896_LG_ClassMember_6YR" id="ixv-3086">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;"&gt;Class M&lt;/span&gt;</oef:LineGraphAndTableMeasureName>
    <oef:AccmVal
      contextRef="C000227896_ClassMember_AsOf_2021"
      decimals="0"
      id="ixv-73166"
      unitRef="usd">9650</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000227896_ClassMember_AsOf_2022"
      decimals="0"
      id="ixv-73167"
      unitRef="usd">9061</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000227896_ClassMember_AsOf_2023"
      decimals="0"
      id="ixv-73168"
      unitRef="usd">9393</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000227896_ClassMember_AsOf_2024"
      decimals="0"
      id="ixv-73169"
      unitRef="usd">11831</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000227896_ClassMember_AsOf_2025"
      decimals="0"
      id="ixv-73170"
      unitRef="usd">12452</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000227896_ClassMember_AsOf_2026"
      decimals="0"
      id="ixv-73171"
      unitRef="usd">16450</oef:AccmVal>
    <oef:LineGraphAndTableMeasureName
      contextRef="C000227896_LG_1_AdditionalIndexMember_6YR"
      id="ixv-3115">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;"&gt;MSCI USA IMI ESG Leaders Index&lt;/span&gt;</oef:LineGraphAndTableMeasureName>
    <oef:AccmVal
      contextRef="C000227896_1_AdditionalIndexMember_AsOf_2021"
      decimals="0"
      id="ixv-73172"
      unitRef="usd">10000</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000227896_1_AdditionalIndexMember_AsOf_2022"
      decimals="0"
      id="ixv-73173"
      unitRef="usd">9683</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000227896_1_AdditionalIndexMember_AsOf_2023"
      decimals="0"
      id="ixv-73174"
      unitRef="usd">9926</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000227896_1_AdditionalIndexMember_AsOf_2024"
      decimals="0"
      id="ixv-73175"
      unitRef="usd">12914</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000227896_1_AdditionalIndexMember_AsOf_2025"
      decimals="0"
      id="ixv-73176"
      unitRef="usd">14292</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000227896_1_AdditionalIndexMember_AsOf_2026"
      decimals="0"
      id="ixv-73177"
      unitRef="usd">18497</oef:AccmVal>
    <oef:LineGraphAndTableMeasureName
      contextRef="C000227896_LG_2_AdditionalIndexMember_6YR"
      id="ixv-3144">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;"&gt;Russell 3000&#xae; Index&lt;/span&gt;</oef:LineGraphAndTableMeasureName>
    <oef:AccmVal
      contextRef="C000227896_2_AdditionalIndexMember_AsOf_2021"
      decimals="0"
      id="ixv-73178"
      unitRef="usd">10000</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000227896_2_AdditionalIndexMember_AsOf_2022"
      decimals="0"
      id="ixv-73179"
      unitRef="usd">9518</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000227896_2_AdditionalIndexMember_AsOf_2023"
      decimals="0"
      id="ixv-73180"
      unitRef="usd">9711</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000227896_2_AdditionalIndexMember_AsOf_2024"
      decimals="0"
      id="ixv-73181"
      unitRef="usd">12390</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000227896_2_AdditionalIndexMember_AsOf_2025"
      decimals="0"
      id="ixv-73182"
      unitRef="usd">14015</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000227896_2_AdditionalIndexMember_AsOf_2026"
      decimals="0"
      id="ixv-73183"
      unitRef="usd">18142</oef:AccmVal>
    <oef:AvgAnnlRtrTableTextBlock contextRef="C000227896_ClassMember" id="ixv-3210">AVERAGE ANNUAL TOTAL RETURNS:

&#160;

1 Year

Life of Fund&#160;A


Class M (incl. 3.50% sales charge) &#160;

27.49%

10.55%


Class M (without 3.50% sales charge)

32.11%

11.35%


MSCI USA IMI ESG Leaders Index

29.42%


13.20%


Russell 3000&#xae; Index

29.45%


12.76%




A&#160; &#160;From June 15, 2021

&#160;
Visit institutional.fidelity.com for more recent performance information.&#160;

&#160;


The Fund's past performance is not a good predictor of the Fund's future performance. &#160;The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.





</oef:AvgAnnlRtrTableTextBlock>
    <oef:AvgAnnlRtrPct
      contextRef="C000227896_ClassMember_1YR"
      decimals="INF"
      id="ixv-73184"
      unitRef="pure">0.2749</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="C000227896_ClassMember_2025-06-01_2026-05-31"
      decimals="INF"
      id="ixv-73185"
      unitRef="pure">0.1055</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="C000227896_NoLoadClassMember_1YR"
      decimals="INF"
      id="ixv-73186"
      unitRef="pure">0.3211</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="C000227896_NoLoadClassMember_2025-06-01_2026-05-31"
      decimals="INF"
      id="ixv-73187"
      unitRef="pure">0.1135</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="C000227896_0_AdditionalIndexMember_1YR"
      decimals="INF"
      id="ixv-73188"
      unitRef="pure">0.2942</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="C000227896_0_AdditionalIndexMember_LOC"
      decimals="INF"
      id="ixv-73189"
      unitRef="pure">0.1320</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="C000227896_1_BBIndexMember_1YR"
      decimals="INF"
      id="ixv-73190"
      unitRef="pure">0.2945</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="C000227896_1_BBIndexMember_LOC"
      decimals="INF"
      id="ixv-73191"
      unitRef="pure">0.1276</oef:AvgAnnlRtrPct>
    <oef:PerfInceptionDate
      contextRef="C000227896_Perf_2021-06-15_ClassMember"
      id="ixv-3276">2021-06-15</oef:PerfInceptionDate>
    <oef:UpdPerfInfoLocationTextBlock contextRef="C000227896_ClassMember" id="ixv-3286">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;Visit &lt;/span&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:bold;"&gt;institutional.fidelity.com&lt;/span&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt; for more recent performance information.&lt;/span&gt;</oef:UpdPerfInfoLocationTextBlock>
    <oef:PerformancePastDoesNotIndicateFuture contextRef="C000227896_ClassMember" id="ixv-3298">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:italic;font-weight:normal;"&gt;The Fund's past performance is not a good predictor of the Fund's future performance.&lt;/span&gt;</oef:PerformancePastDoesNotIndicateFuture>
    <oef:NoDeductionOfTaxesTextBlock contextRef="C000227896_ClassMember" id="ixv-3302">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.&lt;/span&gt;</oef:NoDeductionOfTaxesTextBlock>
    <oef:AddlFundStatisticsTextBlock contextRef="C000227896_ClassMember" id="ixv-3308">&lt;span style="font-family:'Fidelity Sans';font-size:16px;color:#368627;font-style:normal;font-weight:bold;"&gt;Key Fund Statistics&lt;/span&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;(as of May 31, 2026)&lt;/span&gt;&lt;/div&gt;
&lt;div&gt;&lt;span style="font-size:11px;"&gt;&#160;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;div style="text-align:right;text-align-last:auto;"&gt;&lt;table cellpadding="0" cellspacing="1" style="border-collapse:separate;border-style:none;margin:auto;" width="100%"&gt;&lt;tr&gt;&lt;td style="width:63%; " valign="top"&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:12px;color:#000000;font-style:normal;font-weight:bold;"&gt;KEY FACTS&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:bold;"&gt; &lt;span&gt;&#160;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:32%; " valign="top"&gt;&lt;span style="line-height:12px;"&gt;&#160;&lt;/span&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:5%; " valign="top"&gt;&lt;span style="line-height:12px;"&gt;&#160;&lt;/span&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;&lt;td style="width:63%; border-bottom:1px dashed #000000;padding:0px 0px 0px 0px;" valign="middle"&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;Fund Size&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:32%; border-bottom:1px dashed #000000;padding:0px 0px 0px 0px;" valign="middle"&gt;&lt;div style="text-align:right;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;$&lt;/span&gt;35,721,929&lt;/div&gt;
&lt;div style="text-align:right;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:5%; " valign="top"&gt;&lt;span style="line-height:11px;"&gt;&#160;&lt;/span&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;&lt;td style="width:63%; border-bottom:1px dashed #000000;padding:0px 0px 0px 0px;" valign="middle"&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;Number of Holdings&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:32%; border-bottom:1px dashed #000000;padding:0px 0px 0px 0px;" valign="middle"&gt;&lt;div style="text-align:right;text-align-last:auto;"&gt;92&lt;/div&gt;
&lt;div style="text-align:right;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:5%; " valign="top"&gt;&lt;span style="line-height:11px;"&gt;&#160;&lt;/span&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;&lt;td style="width:63%; border-bottom:1px dashed #000000;padding:0px 0px 0px 0px;" valign="middle"&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;Total Advisory Fee&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:32%; border-bottom:1px dashed #000000;padding:0px 0px 0px 0px;" valign="middle"&gt;&lt;div style="text-align:right;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;$&lt;/span&gt;181,991&lt;/div&gt;
&lt;div style="text-align:right;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:5%; " valign="middle"&gt;&lt;span style="line-height:11px;"&gt;&#160;&lt;/span&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;&lt;td style="width:63%; border-bottom:1px dashed #000000;padding:0px 0px 0px 0px;" valign="middle"&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;Portfolio Turnover&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:32%; border-bottom:1px dashed #000000;padding:0px 0px 0px 0px;" valign="middle"&gt;&lt;div style="text-align:right;text-align-last:auto;"&gt;51&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;%&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align:right;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:5%; " valign="top"&gt;&lt;span style="line-height:11px;"&gt;&#160;&lt;/span&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;/tr&gt;
&lt;/table&gt;
&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;</oef:AddlFundStatisticsTextBlock>
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    <oef:HoldingsCount
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    <us-gaap:InvestmentCompanyPortfolioTurnover
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      unitRef="pure">0.51</us-gaap:InvestmentCompanyPortfolioTurnover>
    <oef:HoldingsTableTextBlock contextRef="C000227896_ClassMember" id="ixv-3383">
&#160;
&#160;
&#160;
MARKET SECTORS
(% of Fund's net assets)

&#160;

&#160;


Information Technology

36.2

&#160;


Health Care

12.0

&#160;


Industrials

11.8

&#160;


Consumer Discretionary

10.8

&#160;


Financials

7.8

&#160;


Communication Services

6.8

&#160;


Consumer Staples

5.1

&#160;


Materials

3.1

&#160;


Real Estate

1.6

&#160;


Energy

1.0

&#160;


Utilities

0.6

&#160;


&#160;




Common Stocks

96.7


Preferred Stocks

0.1


Short-Term Investments and Net Other Assets (Liabilities)

3.2




ASSET ALLOCATION (% of Fund's net assets)


&#160;



&#160;

Common Stocks - 96.7&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;


&#160;

Preferred Stocks - 0.1&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;


&#160;

Short-Term Investments and Net Other Assets (Liabilities) - 3.2


&#160;






United States

91.8


Netherlands

1.4


Italy

1.2


Taiwan

1.2


Japan

0.8


Belgium

0.8


United Kingdom

0.7


Brazil

0.5


Chile

0.5


Others

1.1




GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)


&#160;



&#160;

United States - 91.8&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;


&#160;

Netherlands - 1.4&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;


&#160;

Italy - 1.2&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;


&#160;

Taiwan - 1.2&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;


&#160;

Japan - 0.8&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;


&#160;

Belgium - 0.8&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;


&#160;

United Kingdom - 0.7&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;


&#160;

Brazil - 0.5&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;


&#160;

Chile - 0.5&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;


&#160;

Others - 1.1&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;




&#160;




&#160;
&#160;
</oef:HoldingsTableTextBlock>
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      id="ixv-73200"
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    <oef:PctOfNav
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      id="ixv-73201"
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    <oef:PctOfNav
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    <oef:PctOfNav
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      decimals="INF"
      id="ixv-73205"
      unitRef="pure">0.010</oef:PctOfNav>
    <oef:PctOfNav
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      decimals="INF"
      id="ixv-73206"
      unitRef="pure">0.006</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000227896_AA_CommonStocks_Member"
      decimals="INF"
      id="ixv-73207"
      unitRef="pure">0.967</oef:PctOfNav>
    <oef:PctOfNav
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      decimals="INF"
      id="ixv-73208"
      unitRef="pure">0.001</oef:PctOfNav>
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      decimals="INF"
      id="ixv-73209"
      unitRef="pure">0.032</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000227896_GD_US_Member"
      decimals="INF"
      id="ixv-73210"
      unitRef="pure">0.918</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000227896_GD_NL_Member"
      decimals="INF"
      id="ixv-73211"
      unitRef="pure">0.014</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000227896_GD_IT_Member"
      decimals="INF"
      id="ixv-73212"
      unitRef="pure">0.012</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000227896_GD_TW_Member"
      decimals="INF"
      id="ixv-73213"
      unitRef="pure">0.012</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000227896_GD_JP_Member"
      decimals="INF"
      id="ixv-73214"
      unitRef="pure">0.008</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000227896_GD_BE_Member"
      decimals="INF"
      id="ixv-73215"
      unitRef="pure">0.008</oef:PctOfNav>
    <oef:PctOfNav
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      decimals="INF"
      id="ixv-73216"
      unitRef="pure">0.007</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000227896_GD_BR_Member"
      decimals="INF"
      id="ixv-73217"
      unitRef="pure">0.005</oef:PctOfNav>
    <oef:PctOfNav
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      decimals="INF"
      id="ixv-73218"
      unitRef="pure">0.005</oef:PctOfNav>
    <oef:PctOfNav
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      decimals="INF"
      id="ixv-73219"
      unitRef="pure">0.011</oef:PctOfNav>
    <oef:LargestHoldingsTableTextBlock contextRef="C000227896_ClassMember" id="ixv-3735">TOP HOLDINGS(% of Fund's net assets)

&#160;

&#160;


NVIDIA Corp

7.5


&#160;


Apple Inc

6.7


&#160;


Alphabet Inc Class A

5.8


&#160;


Microsoft Corp

4.9


&#160;


Amazon.com Inc

4.7


&#160;


Micron Technology Inc

2.9


&#160;


Eli Lilly &amp; Co

2.2


&#160;


JPMorgan Chase &amp; Co

1.9


&#160;


Lam Research Corp

1.5


&#160;


Coca-Cola Co/The

1.3


&#160;


&#160;

39.4

&#160;



</oef:LargestHoldingsTableTextBlock>
    <oef:PctOfNav
      contextRef="C000227896_TH_0_Member"
      decimals="INF"
      id="ixv-73220"
      unitRef="pure">0.075</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000227896_TH_1_Member"
      decimals="INF"
      id="ixv-73221"
      unitRef="pure">0.067</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000227896_TH_2_Member"
      decimals="INF"
      id="ixv-73222"
      unitRef="pure">0.058</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000227896_TH_3_Member"
      decimals="INF"
      id="ixv-73223"
      unitRef="pure">0.049</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000227896_TH_4_Member"
      decimals="INF"
      id="ixv-73224"
      unitRef="pure">0.047</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000227896_TH_5_Member"
      decimals="INF"
      id="ixv-73225"
      unitRef="pure">0.029</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000227896_TH_6_Member"
      decimals="INF"
      id="ixv-73226"
      unitRef="pure">0.022</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000227896_TH_7_Member"
      decimals="INF"
      id="ixv-73227"
      unitRef="pure">0.019</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000227896_TH_8_Member"
      decimals="INF"
      id="ixv-73228"
      unitRef="pure">0.015</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000227896_TH_9_Member"
      decimals="INF"
      id="ixv-73229"
      unitRef="pure">0.013</oef:PctOfNav>
    <dei:DocumentPeriodEndDate contextRef="Trust" id="ixv-3906">2026-05-31</dei:DocumentPeriodEndDate>
    <oef:FundName contextRef="C000227898_ClassMember" id="ixv-3918">Fidelity&#xae; Sustainable U.S. Equity Fund</oef:FundName>
    <oef:ClassName contextRef="C000227898_ClassMember" id="ixv-3921">Fidelity Advisor&#xae; Sustainable U.S. Equity Fund Class I</oef:ClassName>
    <dei:TradingSymbol contextRef="C000227898_ClassMember" id="ixv-3925">FSEQX</dei:TradingSymbol>
    <oef:AnnlOrSemiAnnlStatementTextBlock contextRef="C000227898_ClassMember" id="ixv-3944">This annual shareholder report contains information about Fidelity&#xae; Sustainable U.S. Equity Fund for the period June 1, 2025 to May 31, 2026.</oef:AnnlOrSemiAnnlStatementTextBlock>
    <oef:ShareholderReportAnnualOrSemiAnnual contextRef="C000227898_ClassMember" id="ixv-3946">annual shareholder report</oef:ShareholderReportAnnualOrSemiAnnual>
    <oef:AddlInfoTextBlock contextRef="C000227898_ClassMember" id="ixv-3951">You can find additional information about the Fund at fundresearch.fidelity.com/prospectus/sec. You can also request this information by contacting us at 1-877-208-0098 or by sending an e-mail to fidfunddocuments@fidelity.com.</oef:AddlInfoTextBlock>
    <oef:AddlInfoWebsite contextRef="C000227898_ClassMember" id="ixv-3953">fundresearch.fidelity.com/prospectus/sec</oef:AddlInfoWebsite>
    <oef:AddlInfoPhoneNumber contextRef="C000227898_ClassMember" id="ixv-3956">1-877-208-0098</oef:AddlInfoPhoneNumber>
    <oef:AddlInfoEmail contextRef="C000227898_ClassMember" id="ixv-3959">fidfunddocuments@fidelity.com</oef:AddlInfoEmail>
    <oef:ExpensesTextBlock contextRef="C000227898_ClassMember" id="ixv-3966">&lt;span style="font-family:'Fidelity Sans';font-size:16px;color:#368627;font-style:normal;font-weight:bold;"&gt;What were your Fund costs for the last year?&lt;/span&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;(based on hypothetical $10,000 investment)&lt;/span&gt;&lt;/div&gt;
&lt;div&gt;&lt;span style="font-size:11px;"&gt;&#160;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:12px;color:#000000;font-style:normal;font-weight:bold;"&gt;FUND COST (PREVIOUS YEAR)&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;table cellpadding="0" cellspacing="0" style="border-collapse:collapse;border-style:none;" width="100%"&gt;&lt;tr&gt;&lt;td style="width:51%; background-color:#dfe0e4;border:1px solid #dfe0e4;padding:0px 0px 0px 0px;" valign="bottom"&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:bold;"&gt;&#160;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:21%; background-color:#dfe0e4;border:1px solid #dfe0e4;padding:0px 0px 0px 0px;" valign="bottom"&gt;&lt;div style="text-align:center;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:bold;"&gt;Costs of a $10,000 investment&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:27%; background-color:#dfe0e4;border:1px solid #dfe0e4;padding:0px 0px 0px 0px;" valign="bottom"&gt;&lt;div style="text-align:center;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:bold;"&gt;Costs paid as a percentage of a $10,000 investment &lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:1%; " valign="top"&gt;&lt;span style="line-height:12px;"&gt;&#160;&lt;/span&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;&lt;td style="width:51%; border-bottom:1px solid #000000;padding:0px 0px 0px 0px;" valign="top"&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:12px;color:#000000;font-style:normal;font-weight:normal;"&gt;Class I&lt;/span&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;&#160;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:21%; border-bottom:1px solid #000000;padding:0px 0px 0px 0px;" valign="middle"&gt;&lt;div style="text-align:center;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;$&lt;/span&gt;&lt;span style="font-family:'Fidelity Sans';font-size:12px;color:#000000;font-style:normal;font-weight:normal;"&gt;&#160;&lt;/span&gt;105&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;&#160;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:27%; border-bottom:1px solid #000000;padding:0px 0px 0px 0px;" valign="middle"&gt;&lt;div style="text-align:center;text-align-last:auto;"&gt;0.90&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;%&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:1%; " valign="top"&gt;&lt;span style="line-height:12px;"&gt;&#160;&lt;/span&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;/tr&gt;
&lt;/table&gt;
&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;</oef:ExpensesTextBlock>
    <oef:ExpensesPaidAmt
      contextRef="C000227898_ClassMember"
      decimals="0"
      id="ixv-73230"
      unitRef="usd">105</oef:ExpensesPaidAmt>
    <oef:ExpenseRatioPct
      contextRef="C000227898_ClassMember"
      decimals="INF"
      id="ixv-73231"
      unitRef="pure">0.0090</oef:ExpenseRatioPct>
    <oef:FactorsAffectingPerfTextBlock contextRef="C000227898_ClassMember" id="ixv-4009">&lt;span style="font-family:'Fidelity Sans';font-size:16px;color:#368627;font-style:normal;font-weight:bold;"&gt;What affected the Fund's performance this period?&lt;/span&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:bold;"&gt;&#160;&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;text-indent:-24px;margin-bottom:2px;margin-left:24px;margin-top:5px;margin-right:0px;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:12px;color:#000000;font-style:normal;font-weight:normal;"&gt;&#x2022;&lt;span style="padding-right:10px"&gt;&lt;/span&gt;U.S. stocks achieved a strong gain for the 12 months ending May 31, 2026, reflecting enthusiasm for artificial intelligence, strong corporate fundamentals, a resilient economy and, beginning in September, the Federal Reserve's first interest-rate reductions since December 2024.&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;text-indent:-24px;margin-bottom:2px;margin-left:24px;margin-top:5px;margin-right:0px;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:12px;color:#000000;font-style:normal;font-weight:normal;"&gt;&#x2022;&lt;span style="padding-right:10px"&gt;&lt;/span&gt;Against this backdrop, security selection was the primary contributor to the fund's performance versus the Russell 3000 Index for the fiscal year, especially within information technology. Picks in industrials also boosted the fund's relative performance. Also lifting the fund's relative result was an underweight in financials, primarily within the financial services industry.&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;text-indent:-24px;margin-bottom:2px;margin-left:24px;margin-top:5px;margin-right:0px;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:12px;color:#000000;font-style:normal;font-weight:normal;"&gt;&#x2022;&lt;span style="padding-right:10px"&gt;&lt;/span&gt;The top individual relative contributor was an overweight in Micron Technology (+924%). The stock was among our largest holdings at period end. A non-benchmark stake in Taiwan Semiconductor Manufacturing gained 119% and was the second-largest relative contributor. This period we decreased our position in Taiwan Semiconductor Manufacturing. The stock was one of our largest holdings this period. Another notable relative contributor was an overweight in Lam Research (+294%). The company was one of the fund's biggest holdings at period end.&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;text-indent:-24px;margin-bottom:2px;margin-left:24px;margin-top:5px;margin-right:0px;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:12px;color:#000000;font-style:normal;font-weight:normal;"&gt;&#x2022;&lt;span style="padding-right:10px"&gt;&lt;/span&gt;In contrast, the biggest detractor from performance versus the benchmark was stock picking in financials, primarily within the banks industry. Security selection in communication services, primarily within the media &amp;amp; entertainment industry, also hampered the fund's result. Also hurting our result was an underweight in energy. Lastly, the fund's position in cash detracted.&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;text-indent:-24px;margin-bottom:2px;margin-left:24px;margin-top:5px;margin-right:0px;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:12px;color:#000000;font-style:normal;font-weight:normal;"&gt;&#x2022;&lt;span style="padding-right:10px"&gt;&lt;/span&gt;The largest individual relative detractor this period was avoiding Advanced Micro Devices, a benchmark component that gained 366%. A second notable relative detractor was an overweight in Arthur J Gallagher (-42%). An underweight in Broadcom (+86%) also detracted. This period we increased our position in Broadcom.&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;text-indent:-24px;margin-bottom:2px;margin-left:24px;margin-top:5px;margin-right:0px;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:12px;color:#000000;font-style:normal;font-weight:normal;"&gt;&#x2022;&lt;span style="padding-right:10px"&gt;&lt;/span&gt;Notable changes in positioning include increased exposure to the consumer staples sector and a lower allocation to communication services.&lt;/span&gt;&lt;/div&gt;
&lt;span style="line-height:12px;"&gt;&#160;&lt;/span&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:12px;color:#000000;font-style:italic;font-weight:normal;"&gt;Application of FMR's environmental, social, and governance (ESG) ratings process and/or its sustainable investing exclusion criteria may affect the Fund's exposure to certain issuers, sectors, regions, and countries and may affect the Fund's performance.&lt;/span&gt;&lt;/div&gt;
&lt;div&gt;&lt;span style="font-size:16px;"&gt;&#160;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;</oef:FactorsAffectingPerfTextBlock>
    <oef:LineGraphTableTextBlock contextRef="C000227898_ClassMember" id="ixv-4040">How did the Fund perform over the life of Fund?

 &#160;&#160;
CUMULATIVE PERFORMANCE
June 15, 2021 through May 31, 2026. 
Initial investment of $10,000.
Class I


$10,000

$9,442


$9,833


$12,446


$13,170


$17,478



MSCI USA IMI ESG Leaders Index


$10,000

$9,683


$9,926


$12,914


$14,292


$18,497



Russell 3000&#xae; Index


$10,000

$9,518


$9,711


$12,390


$14,015


$18,142



&#160;

2021

2022

2023

2024

2025

2026









&#160;
</oef:LineGraphTableTextBlock>
    <oef:LineGraphAndTableMeasureName contextRef="C000227898_LG_ClassMember_6YR" id="ixv-4059">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;"&gt;Class I&lt;/span&gt;</oef:LineGraphAndTableMeasureName>
    <oef:AccmVal
      contextRef="C000227898_ClassMember_AsOf_2021"
      decimals="0"
      id="ixv-73232"
      unitRef="usd">10000</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000227898_ClassMember_AsOf_2022"
      decimals="0"
      id="ixv-73233"
      unitRef="usd">9442</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000227898_ClassMember_AsOf_2023"
      decimals="0"
      id="ixv-73234"
      unitRef="usd">9833</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000227898_ClassMember_AsOf_2024"
      decimals="0"
      id="ixv-73235"
      unitRef="usd">12446</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000227898_ClassMember_AsOf_2025"
      decimals="0"
      id="ixv-73236"
      unitRef="usd">13170</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000227898_ClassMember_AsOf_2026"
      decimals="0"
      id="ixv-73237"
      unitRef="usd">17478</oef:AccmVal>
    <oef:LineGraphAndTableMeasureName
      contextRef="C000227898_LG_1_AdditionalIndexMember_6YR"
      id="ixv-4088">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;"&gt;MSCI USA IMI ESG Leaders Index&lt;/span&gt;</oef:LineGraphAndTableMeasureName>
    <oef:AccmVal
      contextRef="C000227898_1_AdditionalIndexMember_AsOf_2021"
      decimals="0"
      id="ixv-73238"
      unitRef="usd">10000</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000227898_1_AdditionalIndexMember_AsOf_2022"
      decimals="0"
      id="ixv-73239"
      unitRef="usd">9683</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000227898_1_AdditionalIndexMember_AsOf_2023"
      decimals="0"
      id="ixv-73240"
      unitRef="usd">9926</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000227898_1_AdditionalIndexMember_AsOf_2024"
      decimals="0"
      id="ixv-73241"
      unitRef="usd">12914</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000227898_1_AdditionalIndexMember_AsOf_2025"
      decimals="0"
      id="ixv-73242"
      unitRef="usd">14292</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000227898_1_AdditionalIndexMember_AsOf_2026"
      decimals="0"
      id="ixv-73243"
      unitRef="usd">18497</oef:AccmVal>
    <oef:LineGraphAndTableMeasureName
      contextRef="C000227898_LG_2_AdditionalIndexMember_6YR"
      id="ixv-4117">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;"&gt;Russell 3000&#xae; Index&lt;/span&gt;</oef:LineGraphAndTableMeasureName>
    <oef:AccmVal
      contextRef="C000227898_2_AdditionalIndexMember_AsOf_2021"
      decimals="0"
      id="ixv-73244"
      unitRef="usd">10000</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000227898_2_AdditionalIndexMember_AsOf_2022"
      decimals="0"
      id="ixv-73245"
      unitRef="usd">9518</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000227898_2_AdditionalIndexMember_AsOf_2023"
      decimals="0"
      id="ixv-73246"
      unitRef="usd">9711</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000227898_2_AdditionalIndexMember_AsOf_2024"
      decimals="0"
      id="ixv-73247"
      unitRef="usd">12390</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000227898_2_AdditionalIndexMember_AsOf_2025"
      decimals="0"
      id="ixv-73248"
      unitRef="usd">14015</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000227898_2_AdditionalIndexMember_AsOf_2026"
      decimals="0"
      id="ixv-73249"
      unitRef="usd">18142</oef:AccmVal>
    <oef:AvgAnnlRtrTableTextBlock contextRef="C000227898_ClassMember" id="ixv-4183">AVERAGE ANNUAL TOTAL RETURNS:

&#160;

1 Year

Life of Fund&#160;A


Class I

32.71%

11.91%


MSCI USA IMI ESG Leaders Index

29.42%


13.20%


Russell 3000&#xae; Index

29.45%


12.76%




A&#160; &#160;From June 15, 2021

&#160;
Visit institutional.fidelity.com for more recent performance information.&#160;

&#160;


The Fund's past performance is not a good predictor of the Fund's future performance. &#160;The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.





</oef:AvgAnnlRtrTableTextBlock>
    <oef:AvgAnnlRtrPct
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      decimals="INF"
      id="ixv-73250"
      unitRef="pure">0.3271</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="C000227898_NoLoadClassMember_2025-06-01_2026-05-31"
      decimals="INF"
      id="ixv-73251"
      unitRef="pure">0.1191</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="C000227898_0_AdditionalIndexMember_1YR"
      decimals="INF"
      id="ixv-73252"
      unitRef="pure">0.2942</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="C000227898_0_AdditionalIndexMember_LOC"
      decimals="INF"
      id="ixv-73253"
      unitRef="pure">0.1320</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="C000227898_1_BBIndexMember_1YR"
      decimals="INF"
      id="ixv-73254"
      unitRef="pure">0.2945</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="C000227898_1_BBIndexMember_LOC"
      decimals="INF"
      id="ixv-73255"
      unitRef="pure">0.1276</oef:AvgAnnlRtrPct>
    <oef:PerfInceptionDate
      contextRef="C000227898_Perf_2021-06-15_ClassMember"
      id="ixv-4238">2021-06-15</oef:PerfInceptionDate>
    <oef:UpdPerfInfoLocationTextBlock contextRef="C000227898_ClassMember" id="ixv-4248">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;Visit &lt;/span&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:bold;"&gt;institutional.fidelity.com&lt;/span&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt; for more recent performance information.&lt;/span&gt;</oef:UpdPerfInfoLocationTextBlock>
    <oef:PerformancePastDoesNotIndicateFuture contextRef="C000227898_ClassMember" id="ixv-4260">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:italic;font-weight:normal;"&gt;The Fund's past performance is not a good predictor of the Fund's future performance.&lt;/span&gt;</oef:PerformancePastDoesNotIndicateFuture>
    <oef:NoDeductionOfTaxesTextBlock contextRef="C000227898_ClassMember" id="ixv-4264">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.&lt;/span&gt;</oef:NoDeductionOfTaxesTextBlock>
    <oef:AddlFundStatisticsTextBlock contextRef="C000227898_ClassMember" id="ixv-4270">&lt;span style="font-family:'Fidelity Sans';font-size:16px;color:#368627;font-style:normal;font-weight:bold;"&gt;Key Fund Statistics&lt;/span&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;(as of May 31, 2026)&lt;/span&gt;&lt;/div&gt;
&lt;div&gt;&lt;span style="font-size:11px;"&gt;&#160;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;div style="text-align:right;text-align-last:auto;"&gt;&lt;table cellpadding="0" cellspacing="1" style="border-collapse:separate;border-style:none;margin:auto;" width="100%"&gt;&lt;tr&gt;&lt;td style="width:63%; " valign="top"&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:12px;color:#000000;font-style:normal;font-weight:bold;"&gt;KEY FACTS&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:bold;"&gt; &lt;span&gt;&#160;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:32%; " valign="top"&gt;&lt;span style="line-height:12px;"&gt;&#160;&lt;/span&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:5%; " valign="top"&gt;&lt;span style="line-height:12px;"&gt;&#160;&lt;/span&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;&lt;td style="width:63%; border-bottom:1px dashed #000000;padding:0px 0px 0px 0px;" valign="middle"&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;Fund Size&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:32%; border-bottom:1px dashed #000000;padding:0px 0px 0px 0px;" valign="middle"&gt;&lt;div style="text-align:right;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;$&lt;/span&gt;35,721,929&lt;/div&gt;
&lt;div style="text-align:right;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:5%; " valign="top"&gt;&lt;span style="line-height:11px;"&gt;&#160;&lt;/span&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;&lt;td style="width:63%; border-bottom:1px dashed #000000;padding:0px 0px 0px 0px;" valign="middle"&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;Number of Holdings&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:32%; border-bottom:1px dashed #000000;padding:0px 0px 0px 0px;" valign="middle"&gt;&lt;div style="text-align:right;text-align-last:auto;"&gt;92&lt;/div&gt;
&lt;div style="text-align:right;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:5%; " valign="top"&gt;&lt;span style="line-height:11px;"&gt;&#160;&lt;/span&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;&lt;td style="width:63%; border-bottom:1px dashed #000000;padding:0px 0px 0px 0px;" valign="middle"&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;Total Advisory Fee&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:32%; border-bottom:1px dashed #000000;padding:0px 0px 0px 0px;" valign="middle"&gt;&lt;div style="text-align:right;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;$&lt;/span&gt;181,991&lt;/div&gt;
&lt;div style="text-align:right;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:5%; " valign="middle"&gt;&lt;span style="line-height:11px;"&gt;&#160;&lt;/span&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;&lt;td style="width:63%; border-bottom:1px dashed #000000;padding:0px 0px 0px 0px;" valign="middle"&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;Portfolio Turnover&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:32%; border-bottom:1px dashed #000000;padding:0px 0px 0px 0px;" valign="middle"&gt;&lt;div style="text-align:right;text-align-last:auto;"&gt;51&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;%&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align:right;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:5%; " valign="top"&gt;&lt;span style="line-height:11px;"&gt;&#160;&lt;/span&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;/tr&gt;
&lt;/table&gt;
&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;</oef:AddlFundStatisticsTextBlock>
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    <oef:HoldingsCount
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      id="ixv-73257"
      unitRef="holding">92</oef:HoldingsCount>
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    <oef:HoldingsTableTextBlock contextRef="C000227898_ClassMember" id="ixv-4345">
&#160;
&#160;
&#160;
MARKET SECTORS
(% of Fund's net assets)

&#160;

&#160;


Information Technology

36.2

&#160;


Health Care

12.0

&#160;


Industrials

11.8

&#160;


Consumer Discretionary

10.8

&#160;


Financials

7.8

&#160;


Communication Services

6.8

&#160;


Consumer Staples

5.1

&#160;


Materials

3.1

&#160;


Real Estate

1.6

&#160;


Energy

1.0

&#160;


Utilities

0.6

&#160;


&#160;




Common Stocks

96.7


Preferred Stocks

0.1


Short-Term Investments and Net Other Assets (Liabilities)

3.2




ASSET ALLOCATION (% of Fund's net assets)


&#160;



&#160;

Common Stocks - 96.7&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;


&#160;

Preferred Stocks - 0.1&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;


&#160;

Short-Term Investments and Net Other Assets (Liabilities) - 3.2


&#160;






United States

91.8


Netherlands

1.4


Italy

1.2


Taiwan

1.2


Japan

0.8


Belgium

0.8


United Kingdom

0.7


Brazil

0.5


Chile

0.5


Others

1.1




GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)


&#160;



&#160;

United States - 91.8&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;


&#160;

Netherlands - 1.4&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;


&#160;

Italy - 1.2&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;


&#160;

Taiwan - 1.2&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;


&#160;

Japan - 0.8&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;


&#160;

Belgium - 0.8&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;


&#160;

United Kingdom - 0.7&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;


&#160;

Brazil - 0.5&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;


&#160;

Chile - 0.5&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;


&#160;

Others - 1.1&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;




&#160;




&#160;
&#160;
</oef:HoldingsTableTextBlock>
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    <oef:PctOfNav
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      id="ixv-73262"
      unitRef="pure">0.118</oef:PctOfNav>
    <oef:PctOfNav
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      id="ixv-73264"
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      id="ixv-73265"
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    <oef:PctOfNav
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      unitRef="pure">0.051</oef:PctOfNav>
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      decimals="INF"
      id="ixv-73267"
      unitRef="pure">0.031</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000227898_MS_RealEstateSectorMember"
      decimals="INF"
      id="ixv-73268"
      unitRef="pure">0.016</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000227898_MS_EnergySectorMember"
      decimals="INF"
      id="ixv-73269"
      unitRef="pure">0.010</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000227898_MS_UtilitiesSectorMember"
      decimals="INF"
      id="ixv-73270"
      unitRef="pure">0.006</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000227898_AA_CommonStocks_Member"
      decimals="INF"
      id="ixv-73271"
      unitRef="pure">0.967</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000227898_AA_PreferredStocks_Member"
      decimals="INF"
      id="ixv-73272"
      unitRef="pure">0.001</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000227898_AA_ShortTermInvestmentsandNetOtherAssetsLiabilities_Member"
      decimals="INF"
      id="ixv-73273"
      unitRef="pure">0.032</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000227898_GD_US_Member"
      decimals="INF"
      id="ixv-73274"
      unitRef="pure">0.918</oef:PctOfNav>
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      contextRef="C000227898_GD_NL_Member"
      decimals="INF"
      id="ixv-73275"
      unitRef="pure">0.014</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000227898_GD_IT_Member"
      decimals="INF"
      id="ixv-73276"
      unitRef="pure">0.012</oef:PctOfNav>
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      contextRef="C000227898_GD_TW_Member"
      decimals="INF"
      id="ixv-73277"
      unitRef="pure">0.012</oef:PctOfNav>
    <oef:PctOfNav
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      decimals="INF"
      id="ixv-73278"
      unitRef="pure">0.008</oef:PctOfNav>
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      contextRef="C000227898_GD_BE_Member"
      decimals="INF"
      id="ixv-73279"
      unitRef="pure">0.008</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000227898_GD_GB_Member"
      decimals="INF"
      id="ixv-73280"
      unitRef="pure">0.007</oef:PctOfNav>
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      decimals="INF"
      id="ixv-73281"
      unitRef="pure">0.005</oef:PctOfNav>
    <oef:PctOfNav
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      decimals="INF"
      id="ixv-73282"
      unitRef="pure">0.005</oef:PctOfNav>
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      decimals="INF"
      id="ixv-73283"
      unitRef="pure">0.011</oef:PctOfNav>
    <oef:LargestHoldingsTableTextBlock contextRef="C000227898_ClassMember" id="ixv-4697">TOP HOLDINGS(% of Fund's net assets)

&#160;

&#160;


NVIDIA Corp

7.5


&#160;


Apple Inc

6.7


&#160;


Alphabet Inc Class A

5.8


&#160;


Microsoft Corp

4.9


&#160;


Amazon.com Inc

4.7


&#160;


Micron Technology Inc

2.9


&#160;


Eli Lilly &amp; Co

2.2


&#160;


JPMorgan Chase &amp; Co

1.9


&#160;


Lam Research Corp

1.5


&#160;


Coca-Cola Co/The

1.3


&#160;


&#160;

39.4

&#160;



</oef:LargestHoldingsTableTextBlock>
    <oef:PctOfNav
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      id="ixv-73284"
      unitRef="pure">0.075</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000227898_TH_1_Member"
      decimals="INF"
      id="ixv-73285"
      unitRef="pure">0.067</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000227898_TH_2_Member"
      decimals="INF"
      id="ixv-73286"
      unitRef="pure">0.058</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000227898_TH_3_Member"
      decimals="INF"
      id="ixv-73287"
      unitRef="pure">0.049</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000227898_TH_4_Member"
      decimals="INF"
      id="ixv-73288"
      unitRef="pure">0.047</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000227898_TH_5_Member"
      decimals="INF"
      id="ixv-73289"
      unitRef="pure">0.029</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000227898_TH_6_Member"
      decimals="INF"
      id="ixv-73290"
      unitRef="pure">0.022</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000227898_TH_7_Member"
      decimals="INF"
      id="ixv-73291"
      unitRef="pure">0.019</oef:PctOfNav>
    <oef:PctOfNav
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      decimals="INF"
      id="ixv-73292"
      unitRef="pure">0.015</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000227898_TH_9_Member"
      decimals="INF"
      id="ixv-73293"
      unitRef="pure">0.013</oef:PctOfNav>
    <dei:DocumentPeriodEndDate contextRef="Trust" id="ixv-4868">2026-05-31</dei:DocumentPeriodEndDate>
    <oef:FundName contextRef="C000227897_ClassMember" id="ixv-4880">Fidelity&#xae; Sustainable U.S. Equity Fund</oef:FundName>
    <oef:ClassName contextRef="C000227897_ClassMember" id="ixv-4883">Fidelity Advisor&#xae; Sustainable U.S. Equity Fund Class C</oef:ClassName>
    <dei:TradingSymbol contextRef="C000227897_ClassMember" id="ixv-4887">FSEOX</dei:TradingSymbol>
    <oef:AnnlOrSemiAnnlStatementTextBlock contextRef="C000227897_ClassMember" id="ixv-4906">This annual shareholder report contains information about Fidelity&#xae; Sustainable U.S. Equity Fund for the period June 1, 2025 to May 31, 2026.</oef:AnnlOrSemiAnnlStatementTextBlock>
    <oef:ShareholderReportAnnualOrSemiAnnual contextRef="C000227897_ClassMember" id="ixv-4908">annual shareholder report</oef:ShareholderReportAnnualOrSemiAnnual>
    <oef:AddlInfoTextBlock contextRef="C000227897_ClassMember" id="ixv-4913">You can find additional information about the Fund at fundresearch.fidelity.com/prospectus/sec. You can also request this information by contacting us at 1-877-208-0098 or by sending an e-mail to fidfunddocuments@fidelity.com.</oef:AddlInfoTextBlock>
    <oef:AddlInfoWebsite contextRef="C000227897_ClassMember" id="ixv-4915">fundresearch.fidelity.com/prospectus/sec</oef:AddlInfoWebsite>
    <oef:AddlInfoPhoneNumber contextRef="C000227897_ClassMember" id="ixv-4918">1-877-208-0098</oef:AddlInfoPhoneNumber>
    <oef:AddlInfoEmail contextRef="C000227897_ClassMember" id="ixv-4921">fidfunddocuments@fidelity.com</oef:AddlInfoEmail>
    <oef:ExpensesTextBlock contextRef="C000227897_ClassMember" id="ixv-4928">&lt;span style="font-family:'Fidelity Sans';font-size:16px;color:#368627;font-style:normal;font-weight:bold;"&gt;What were your Fund costs for the last year?&lt;/span&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;(based on hypothetical $10,000 investment)&lt;/span&gt;&lt;/div&gt;
&lt;div&gt;&lt;span style="font-size:11px;"&gt;&#160;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:12px;color:#000000;font-style:normal;font-weight:bold;"&gt;FUND COST (PREVIOUS YEAR)&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;table cellpadding="0" cellspacing="0" style="border-collapse:collapse;border-style:none;" width="100%"&gt;&lt;tr&gt;&lt;td style="width:51%; background-color:#dfe0e4;border:1px solid #dfe0e4;padding:0px 0px 0px 0px;" valign="bottom"&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:bold;"&gt;&#160;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:21%; background-color:#dfe0e4;border:1px solid #dfe0e4;padding:0px 0px 0px 0px;" valign="bottom"&gt;&lt;div style="text-align:center;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:bold;"&gt;Costs of a $10,000 investment&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:27%; background-color:#dfe0e4;border:1px solid #dfe0e4;padding:0px 0px 0px 0px;" valign="bottom"&gt;&lt;div style="text-align:center;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:bold;"&gt;Costs paid as a percentage of a $10,000 investment &lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:1%; " valign="top"&gt;&lt;span style="line-height:12px;"&gt;&#160;&lt;/span&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;&lt;td style="width:51%; border-bottom:1px solid #000000;padding:0px 0px 0px 0px;" valign="top"&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:12px;color:#000000;font-style:normal;font-weight:normal;"&gt;Class C&lt;/span&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;&#160;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:21%; border-bottom:1px solid #000000;padding:0px 0px 0px 0px;" valign="middle"&gt;&lt;div style="text-align:center;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;$&lt;/span&gt;&lt;span style="font-family:'Fidelity Sans';font-size:12px;color:#000000;font-style:normal;font-weight:normal;"&gt;&#160;&lt;/span&gt;220&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;&#160;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:27%; border-bottom:1px solid #000000;padding:0px 0px 0px 0px;" valign="middle"&gt;&lt;div style="text-align:center;text-align-last:auto;"&gt;1.90&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;%&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:1%; " valign="top"&gt;&lt;span style="line-height:12px;"&gt;&#160;&lt;/span&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;/tr&gt;
&lt;/table&gt;
&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;</oef:ExpensesTextBlock>
    <oef:ExpensesPaidAmt
      contextRef="C000227897_ClassMember"
      decimals="0"
      id="ixv-73294"
      unitRef="usd">220</oef:ExpensesPaidAmt>
    <oef:ExpenseRatioPct
      contextRef="C000227897_ClassMember"
      decimals="INF"
      id="ixv-73295"
      unitRef="pure">0.0190</oef:ExpenseRatioPct>
    <oef:FactorsAffectingPerfTextBlock contextRef="C000227897_ClassMember" id="ixv-4971">&lt;span style="font-family:'Fidelity Sans';font-size:16px;color:#368627;font-style:normal;font-weight:bold;"&gt;What affected the Fund's performance this period?&lt;/span&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:bold;"&gt;&#160;&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;text-indent:-24px;margin-bottom:2px;margin-left:24px;margin-top:5px;margin-right:0px;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:12px;color:#000000;font-style:normal;font-weight:normal;"&gt;&#x2022;&lt;span style="padding-right:10px"&gt;&lt;/span&gt;U.S. stocks achieved a strong gain for the 12 months ending May 31, 2026, reflecting enthusiasm for artificial intelligence, strong corporate fundamentals, a resilient economy and, beginning in September, the Federal Reserve's first interest-rate reductions since December 2024.&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;text-indent:-24px;margin-bottom:2px;margin-left:24px;margin-top:5px;margin-right:0px;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:12px;color:#000000;font-style:normal;font-weight:normal;"&gt;&#x2022;&lt;span style="padding-right:10px"&gt;&lt;/span&gt;Against this backdrop, security selection was the primary contributor to the fund's performance versus the Russell 3000 Index for the fiscal year, especially within information technology. Picks in industrials also boosted the fund's relative performance. Also lifting the fund's relative result was an underweight in financials, primarily within the financial services industry.&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;text-indent:-24px;margin-bottom:2px;margin-left:24px;margin-top:5px;margin-right:0px;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:12px;color:#000000;font-style:normal;font-weight:normal;"&gt;&#x2022;&lt;span style="padding-right:10px"&gt;&lt;/span&gt;The top individual relative contributor was an overweight in Micron Technology (+924%). The stock was among our largest holdings at period end. A non-benchmark stake in Taiwan Semiconductor Manufacturing gained 119% and was the second-largest relative contributor. This period we decreased our position in Taiwan Semiconductor Manufacturing. The stock was one of our largest holdings this period. Another notable relative contributor was an overweight in Lam Research (+294%). The company was one of the fund's biggest holdings at period end.&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;text-indent:-24px;margin-bottom:2px;margin-left:24px;margin-top:5px;margin-right:0px;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:12px;color:#000000;font-style:normal;font-weight:normal;"&gt;&#x2022;&lt;span style="padding-right:10px"&gt;&lt;/span&gt;In contrast, the biggest detractor from performance versus the benchmark was stock picking in financials, primarily within the banks industry. Security selection in communication services, primarily within the media &amp;amp; entertainment industry, also hampered the fund's result. Also hurting our result was an underweight in energy. Lastly, the fund's position in cash detracted.&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;text-indent:-24px;margin-bottom:2px;margin-left:24px;margin-top:5px;margin-right:0px;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:12px;color:#000000;font-style:normal;font-weight:normal;"&gt;&#x2022;&lt;span style="padding-right:10px"&gt;&lt;/span&gt;The largest individual relative detractor this period was avoiding Advanced Micro Devices, a benchmark component that gained 366%. A second notable relative detractor was an overweight in Arthur J Gallagher (-42%). An underweight in Broadcom (+86%) also detracted. This period we increased our position in Broadcom.&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;text-indent:-24px;margin-bottom:2px;margin-left:24px;margin-top:5px;margin-right:0px;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:12px;color:#000000;font-style:normal;font-weight:normal;"&gt;&#x2022;&lt;span style="padding-right:10px"&gt;&lt;/span&gt;Notable changes in positioning include increased exposure to the consumer staples sector and a lower allocation to communication services.&lt;/span&gt;&lt;/div&gt;
&lt;span style="line-height:12px;"&gt;&#160;&lt;/span&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:12px;color:#000000;font-style:italic;font-weight:normal;"&gt;Application of FMR's environmental, social, and governance (ESG) ratings process and/or its sustainable investing exclusion criteria may affect the Fund's exposure to certain issuers, sectors, regions, and countries and may affect the Fund's performance.&lt;/span&gt;&lt;/div&gt;
&lt;div&gt;&lt;span style="font-size:16px;"&gt;&#160;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;</oef:FactorsAffectingPerfTextBlock>
    <oef:LineGraphTableTextBlock contextRef="C000227897_ClassMember" id="ixv-5002">How did the Fund perform over the life of Fund?

 &#160;&#160;
CUMULATIVE PERFORMANCE
June 15, 2021 through May 31, 2026. 
Initial investment of $10,000.
Class C


$10,000

$9,347


$9,634


$12,077


$12,658


$16,634



MSCI USA IMI ESG Leaders Index


$10,000

$9,683


$9,926


$12,914


$14,292


$18,497



Russell 3000&#xae; Index


$10,000

$9,518


$9,711


$12,390


$14,015


$18,142



&#160;

2021

2022

2023

2024

2025

2026









&#160;
</oef:LineGraphTableTextBlock>
    <oef:LineGraphAndTableMeasureName contextRef="C000227897_LG_ClassMember_6YR" id="ixv-5021">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;"&gt;Class C&lt;/span&gt;</oef:LineGraphAndTableMeasureName>
    <oef:AccmVal
      contextRef="C000227897_ClassMember_AsOf_2021"
      decimals="0"
      id="ixv-73296"
      unitRef="usd">10000</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000227897_ClassMember_AsOf_2022"
      decimals="0"
      id="ixv-73297"
      unitRef="usd">9347</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000227897_ClassMember_AsOf_2023"
      decimals="0"
      id="ixv-73298"
      unitRef="usd">9634</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000227897_ClassMember_AsOf_2024"
      decimals="0"
      id="ixv-73299"
      unitRef="usd">12077</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000227897_ClassMember_AsOf_2025"
      decimals="0"
      id="ixv-73300"
      unitRef="usd">12658</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000227897_ClassMember_AsOf_2026"
      decimals="0"
      id="ixv-73301"
      unitRef="usd">16634</oef:AccmVal>
    <oef:LineGraphAndTableMeasureName
      contextRef="C000227897_LG_1_AdditionalIndexMember_6YR"
      id="ixv-5050">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;"&gt;MSCI USA IMI ESG Leaders Index&lt;/span&gt;</oef:LineGraphAndTableMeasureName>
    <oef:AccmVal
      contextRef="C000227897_1_AdditionalIndexMember_AsOf_2021"
      decimals="0"
      id="ixv-73302"
      unitRef="usd">10000</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000227897_1_AdditionalIndexMember_AsOf_2022"
      decimals="0"
      id="ixv-73303"
      unitRef="usd">9683</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000227897_1_AdditionalIndexMember_AsOf_2023"
      decimals="0"
      id="ixv-73304"
      unitRef="usd">9926</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000227897_1_AdditionalIndexMember_AsOf_2024"
      decimals="0"
      id="ixv-73305"
      unitRef="usd">12914</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000227897_1_AdditionalIndexMember_AsOf_2025"
      decimals="0"
      id="ixv-73306"
      unitRef="usd">14292</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000227897_1_AdditionalIndexMember_AsOf_2026"
      decimals="0"
      id="ixv-73307"
      unitRef="usd">18497</oef:AccmVal>
    <oef:LineGraphAndTableMeasureName
      contextRef="C000227897_LG_2_AdditionalIndexMember_6YR"
      id="ixv-5079">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;"&gt;Russell 3000&#xae; Index&lt;/span&gt;</oef:LineGraphAndTableMeasureName>
    <oef:AccmVal
      contextRef="C000227897_2_AdditionalIndexMember_AsOf_2021"
      decimals="0"
      id="ixv-73308"
      unitRef="usd">10000</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000227897_2_AdditionalIndexMember_AsOf_2022"
      decimals="0"
      id="ixv-73309"
      unitRef="usd">9518</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000227897_2_AdditionalIndexMember_AsOf_2023"
      decimals="0"
      id="ixv-73310"
      unitRef="usd">9711</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000227897_2_AdditionalIndexMember_AsOf_2024"
      decimals="0"
      id="ixv-73311"
      unitRef="usd">12390</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000227897_2_AdditionalIndexMember_AsOf_2025"
      decimals="0"
      id="ixv-73312"
      unitRef="usd">14015</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000227897_2_AdditionalIndexMember_AsOf_2026"
      decimals="0"
      id="ixv-73313"
      unitRef="usd">18142</oef:AccmVal>
    <oef:AvgAnnlRtrTableTextBlock contextRef="C000227897_ClassMember" id="ixv-5145">AVERAGE ANNUAL TOTAL RETURNS:

&#160;

1 Year

Life of Fund&#160;A


Class C &#160;(incl. contingent deferred sales charge)

30.41%

10.80%


Class C

31.41%

10.80%


MSCI USA IMI ESG Leaders Index

29.42%


13.20%


Russell 3000&#xae; Index

29.45%


12.76%




A&#160; &#160;From June 15, 2021

&#160;
Visit institutional.fidelity.com for more recent performance information.&#160;

&#160;


The Fund's past performance is not a good predictor of the Fund's future performance. &#160;The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.





</oef:AvgAnnlRtrTableTextBlock>
    <oef:AvgAnnlRtrPct
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      unitRef="pure">0.3041</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
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      unitRef="pure">0.1080</oef:AvgAnnlRtrPct>
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      unitRef="pure">0.3141</oef:AvgAnnlRtrPct>
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      unitRef="pure">0.1080</oef:AvgAnnlRtrPct>
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      unitRef="pure">0.2942</oef:AvgAnnlRtrPct>
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      id="ixv-73320"
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    <oef:AvgAnnlRtrPct
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      id="ixv-73321"
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    <oef:PerfInceptionDate
      contextRef="C000227897_Perf_2021-06-15_ClassMember"
      id="ixv-5212">2021-06-15</oef:PerfInceptionDate>
    <oef:UpdPerfInfoLocationTextBlock contextRef="C000227897_ClassMember" id="ixv-5222">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;Visit &lt;/span&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:bold;"&gt;institutional.fidelity.com&lt;/span&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt; for more recent performance information.&lt;/span&gt;</oef:UpdPerfInfoLocationTextBlock>
    <oef:PerformancePastDoesNotIndicateFuture contextRef="C000227897_ClassMember" id="ixv-5234">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:italic;font-weight:normal;"&gt;The Fund's past performance is not a good predictor of the Fund's future performance.&lt;/span&gt;</oef:PerformancePastDoesNotIndicateFuture>
    <oef:NoDeductionOfTaxesTextBlock contextRef="C000227897_ClassMember" id="ixv-5238">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.&lt;/span&gt;</oef:NoDeductionOfTaxesTextBlock>
    <oef:AddlFundStatisticsTextBlock contextRef="C000227897_ClassMember" id="ixv-5244">&lt;span style="font-family:'Fidelity Sans';font-size:16px;color:#368627;font-style:normal;font-weight:bold;"&gt;Key Fund Statistics&lt;/span&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;(as of May 31, 2026)&lt;/span&gt;&lt;/div&gt;
&lt;div&gt;&lt;span style="font-size:11px;"&gt;&#160;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;div style="text-align:right;text-align-last:auto;"&gt;&lt;table cellpadding="0" cellspacing="1" style="border-collapse:separate;border-style:none;margin:auto;" width="100%"&gt;&lt;tr&gt;&lt;td style="width:63%; " valign="top"&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:12px;color:#000000;font-style:normal;font-weight:bold;"&gt;KEY FACTS&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:bold;"&gt; &lt;span&gt;&#160;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:32%; " valign="top"&gt;&lt;span style="line-height:12px;"&gt;&#160;&lt;/span&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:5%; " valign="top"&gt;&lt;span style="line-height:12px;"&gt;&#160;&lt;/span&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;&lt;td style="width:63%; border-bottom:1px dashed #000000;padding:0px 0px 0px 0px;" valign="middle"&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;Fund Size&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:32%; border-bottom:1px dashed #000000;padding:0px 0px 0px 0px;" valign="middle"&gt;&lt;div style="text-align:right;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;$&lt;/span&gt;35,721,929&lt;/div&gt;
&lt;div style="text-align:right;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:5%; " valign="top"&gt;&lt;span style="line-height:11px;"&gt;&#160;&lt;/span&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;&lt;td style="width:63%; border-bottom:1px dashed #000000;padding:0px 0px 0px 0px;" valign="middle"&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;Number of Holdings&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:32%; border-bottom:1px dashed #000000;padding:0px 0px 0px 0px;" valign="middle"&gt;&lt;div style="text-align:right;text-align-last:auto;"&gt;92&lt;/div&gt;
&lt;div style="text-align:right;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:5%; " valign="top"&gt;&lt;span style="line-height:11px;"&gt;&#160;&lt;/span&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;&lt;td style="width:63%; border-bottom:1px dashed #000000;padding:0px 0px 0px 0px;" valign="middle"&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;Total Advisory Fee&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:32%; border-bottom:1px dashed #000000;padding:0px 0px 0px 0px;" valign="middle"&gt;&lt;div style="text-align:right;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;$&lt;/span&gt;181,991&lt;/div&gt;
&lt;div style="text-align:right;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:5%; " valign="middle"&gt;&lt;span style="line-height:11px;"&gt;&#160;&lt;/span&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;&lt;td style="width:63%; border-bottom:1px dashed #000000;padding:0px 0px 0px 0px;" valign="middle"&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;Portfolio Turnover&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:32%; border-bottom:1px dashed #000000;padding:0px 0px 0px 0px;" valign="middle"&gt;&lt;div style="text-align:right;text-align-last:auto;"&gt;51&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;%&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align:right;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:5%; " valign="top"&gt;&lt;span style="line-height:11px;"&gt;&#160;&lt;/span&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;/tr&gt;
&lt;/table&gt;
&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;</oef:AddlFundStatisticsTextBlock>
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    <oef:HoldingsTableTextBlock contextRef="C000227897_ClassMember" id="ixv-5319">
&#160;
&#160;
&#160;
MARKET SECTORS
(% of Fund's net assets)

&#160;

&#160;


Information Technology

36.2

&#160;


Health Care

12.0

&#160;


Industrials

11.8

&#160;


Consumer Discretionary

10.8

&#160;


Financials

7.8

&#160;


Communication Services

6.8

&#160;


Consumer Staples

5.1

&#160;


Materials

3.1

&#160;


Real Estate

1.6

&#160;


Energy

1.0

&#160;


Utilities

0.6

&#160;


&#160;




Common Stocks

96.7


Preferred Stocks

0.1


Short-Term Investments and Net Other Assets (Liabilities)

3.2




ASSET ALLOCATION (% of Fund's net assets)


&#160;



&#160;

Common Stocks - 96.7&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;


&#160;

Preferred Stocks - 0.1&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;


&#160;

Short-Term Investments and Net Other Assets (Liabilities) - 3.2


&#160;






United States

91.8


Netherlands

1.4


Italy

1.2


Taiwan

1.2


Japan

0.8


Belgium

0.8


United Kingdom

0.7


Brazil

0.5


Chile

0.5


Others

1.1




GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)


&#160;



&#160;

United States - 91.8&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;


&#160;

Netherlands - 1.4&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;


&#160;

Italy - 1.2&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;


&#160;

Taiwan - 1.2&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;


&#160;

Japan - 0.8&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;


&#160;

Belgium - 0.8&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;


&#160;

United Kingdom - 0.7&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;


&#160;

Brazil - 0.5&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;


&#160;

Chile - 0.5&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;


&#160;

Others - 1.1&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;




&#160;




&#160;
&#160;
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    <oef:LargestHoldingsTableTextBlock contextRef="C000227897_ClassMember" id="ixv-5671">TOP HOLDINGS(% of Fund's net assets)

&#160;

&#160;


NVIDIA Corp

7.5


&#160;


Apple Inc

6.7


&#160;


Alphabet Inc Class A

5.8


&#160;


Microsoft Corp

4.9


&#160;


Amazon.com Inc

4.7


&#160;


Micron Technology Inc

2.9


&#160;


Eli Lilly &amp; Co

2.2


&#160;


JPMorgan Chase &amp; Co

1.9


&#160;


Lam Research Corp

1.5


&#160;


Coca-Cola Co/The

1.3


&#160;


&#160;

39.4

&#160;



</oef:LargestHoldingsTableTextBlock>
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    <dei:DocumentPeriodEndDate contextRef="Trust" id="ixv-5842">2026-05-31</dei:DocumentPeriodEndDate>
    <oef:FundName contextRef="C000227895_ClassMember" id="ixv-5854">Fidelity&#xae; Sustainable U.S. Equity Fund</oef:FundName>
    <oef:ClassName contextRef="C000227895_ClassMember" id="ixv-5857">Fidelity Advisor&#xae; Sustainable U.S. Equity Fund Class A</oef:ClassName>
    <dei:TradingSymbol contextRef="C000227895_ClassMember" id="ixv-5861">FSEKX</dei:TradingSymbol>
    <oef:AnnlOrSemiAnnlStatementTextBlock contextRef="C000227895_ClassMember" id="ixv-5880">This annual shareholder report contains information about Fidelity&#xae; Sustainable U.S. Equity Fund for the period June 1, 2025 to May 31, 2026.</oef:AnnlOrSemiAnnlStatementTextBlock>
    <oef:ShareholderReportAnnualOrSemiAnnual contextRef="C000227895_ClassMember" id="ixv-5882">annual shareholder report</oef:ShareholderReportAnnualOrSemiAnnual>
    <oef:AddlInfoTextBlock contextRef="C000227895_ClassMember" id="ixv-5887">You can find additional information about the Fund at fundresearch.fidelity.com/prospectus/sec. You can also request this information by contacting us at 1-877-208-0098 or by sending an e-mail to fidfunddocuments@fidelity.com.</oef:AddlInfoTextBlock>
    <oef:AddlInfoWebsite contextRef="C000227895_ClassMember" id="ixv-5889">fundresearch.fidelity.com/prospectus/sec</oef:AddlInfoWebsite>
    <oef:AddlInfoPhoneNumber contextRef="C000227895_ClassMember" id="ixv-5892">1-877-208-0098</oef:AddlInfoPhoneNumber>
    <oef:AddlInfoEmail contextRef="C000227895_ClassMember" id="ixv-5895">fidfunddocuments@fidelity.com</oef:AddlInfoEmail>
    <oef:ExpensesTextBlock contextRef="C000227895_ClassMember" id="ixv-5902">&lt;span style="font-family:'Fidelity Sans';font-size:16px;color:#368627;font-style:normal;font-weight:bold;"&gt;What were your Fund costs for the last year?&lt;/span&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;(based on hypothetical $10,000 investment)&lt;/span&gt;&lt;/div&gt;
&lt;div&gt;&lt;span style="font-size:11px;"&gt;&#160;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:12px;color:#000000;font-style:normal;font-weight:bold;"&gt;FUND COST (PREVIOUS YEAR)&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;table cellpadding="0" cellspacing="0" style="border-collapse:collapse;border-style:none;" width="100%"&gt;&lt;tr&gt;&lt;td style="width:51%; background-color:#dfe0e4;border:1px solid #dfe0e4;padding:0px 0px 0px 0px;" valign="bottom"&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:bold;"&gt;&#160;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:21%; background-color:#dfe0e4;border:1px solid #dfe0e4;padding:0px 0px 0px 0px;" valign="bottom"&gt;&lt;div style="text-align:center;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:bold;"&gt;Costs of a $10,000 investment&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:27%; background-color:#dfe0e4;border:1px solid #dfe0e4;padding:0px 0px 0px 0px;" valign="bottom"&gt;&lt;div style="text-align:center;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:bold;"&gt;Costs paid as a percentage of a $10,000 investment &lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:1%; " valign="top"&gt;&lt;span style="line-height:12px;"&gt;&#160;&lt;/span&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;&lt;td style="width:51%; border-bottom:1px solid #000000;padding:0px 0px 0px 0px;" valign="top"&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:12px;color:#000000;font-style:normal;font-weight:normal;"&gt;Class A&lt;/span&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;&#160;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:21%; border-bottom:1px solid #000000;padding:0px 0px 0px 0px;" valign="middle"&gt;&lt;div style="text-align:center;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;$&lt;/span&gt;&lt;span style="font-family:'Fidelity Sans';font-size:12px;color:#000000;font-style:normal;font-weight:normal;"&gt;&#160;&lt;/span&gt;134&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;&#160;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:27%; border-bottom:1px solid #000000;padding:0px 0px 0px 0px;" valign="middle"&gt;&lt;div style="text-align:center;text-align-last:auto;"&gt;1.15&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;%&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:1%; " valign="top"&gt;&lt;span style="line-height:12px;"&gt;&#160;&lt;/span&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;/tr&gt;
&lt;/table&gt;
&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;</oef:ExpensesTextBlock>
    <oef:ExpensesPaidAmt
      contextRef="C000227895_ClassMember"
      decimals="0"
      id="ixv-73360"
      unitRef="usd">134</oef:ExpensesPaidAmt>
    <oef:ExpenseRatioPct
      contextRef="C000227895_ClassMember"
      decimals="INF"
      id="ixv-73361"
      unitRef="pure">0.0115</oef:ExpenseRatioPct>
    <oef:FactorsAffectingPerfTextBlock contextRef="C000227895_ClassMember" id="ixv-5945">&lt;span style="font-family:'Fidelity Sans';font-size:16px;color:#368627;font-style:normal;font-weight:bold;"&gt;What affected the Fund's performance this period?&lt;/span&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:bold;"&gt;&#160;&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;text-indent:-24px;margin-bottom:2px;margin-left:24px;margin-top:5px;margin-right:0px;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:12px;color:#000000;font-style:normal;font-weight:normal;"&gt;&#x2022;&lt;span style="padding-right:10px"&gt;&lt;/span&gt;U.S. stocks achieved a strong gain for the 12 months ending May 31, 2026, reflecting enthusiasm for artificial intelligence, strong corporate fundamentals, a resilient economy and, beginning in September, the Federal Reserve's first interest-rate reductions since December 2024.&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;text-indent:-24px;margin-bottom:2px;margin-left:24px;margin-top:5px;margin-right:0px;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:12px;color:#000000;font-style:normal;font-weight:normal;"&gt;&#x2022;&lt;span style="padding-right:10px"&gt;&lt;/span&gt;Against this backdrop, security selection was the primary contributor to the fund's performance versus the Russell 3000 Index for the fiscal year, especially within information technology. Picks in industrials also boosted the fund's relative performance. Also lifting the fund's relative result was an underweight in financials, primarily within the financial services industry.&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;text-indent:-24px;margin-bottom:2px;margin-left:24px;margin-top:5px;margin-right:0px;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:12px;color:#000000;font-style:normal;font-weight:normal;"&gt;&#x2022;&lt;span style="padding-right:10px"&gt;&lt;/span&gt;The top individual relative contributor was an overweight in Micron Technology (+924%). The stock was among our largest holdings at period end. A non-benchmark stake in Taiwan Semiconductor Manufacturing gained 119% and was the second-largest relative contributor. This period we decreased our position in Taiwan Semiconductor Manufacturing. The stock was one of our largest holdings this period. Another notable relative contributor was an overweight in Lam Research (+294%). The company was one of the fund's biggest holdings at period end.&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;text-indent:-24px;margin-bottom:2px;margin-left:24px;margin-top:5px;margin-right:0px;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:12px;color:#000000;font-style:normal;font-weight:normal;"&gt;&#x2022;&lt;span style="padding-right:10px"&gt;&lt;/span&gt;In contrast, the biggest detractor from performance versus the benchmark was stock picking in financials, primarily within the banks industry. Security selection in communication services, primarily within the media &amp;amp; entertainment industry, also hampered the fund's result. Also hurting our result was an underweight in energy. Lastly, the fund's position in cash detracted.&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;text-indent:-24px;margin-bottom:2px;margin-left:24px;margin-top:5px;margin-right:0px;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:12px;color:#000000;font-style:normal;font-weight:normal;"&gt;&#x2022;&lt;span style="padding-right:10px"&gt;&lt;/span&gt;The largest individual relative detractor this period was avoiding Advanced Micro Devices, a benchmark component that gained 366%. A second notable relative detractor was an overweight in Arthur J Gallagher (-42%). An underweight in Broadcom (+86%) also detracted. This period we increased our position in Broadcom.&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;text-indent:-24px;margin-bottom:2px;margin-left:24px;margin-top:5px;margin-right:0px;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:12px;color:#000000;font-style:normal;font-weight:normal;"&gt;&#x2022;&lt;span style="padding-right:10px"&gt;&lt;/span&gt;Notable changes in positioning include increased exposure to the consumer staples sector and a lower allocation to communication services.&lt;/span&gt;&lt;/div&gt;
&lt;span style="line-height:12px;"&gt;&#160;&lt;/span&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:12px;color:#000000;font-style:italic;font-weight:normal;"&gt;Application of FMR's environmental, social, and governance (ESG) ratings process and/or its sustainable investing exclusion criteria may affect the Fund's exposure to certain issuers, sectors, regions, and countries and may affect the Fund's performance.&lt;/span&gt;&lt;/div&gt;
&lt;div&gt;&lt;span style="font-size:16px;"&gt;&#160;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;</oef:FactorsAffectingPerfTextBlock>
    <oef:LineGraphTableTextBlock contextRef="C000227895_ClassMember" id="ixv-5976">How did the Fund perform over the life of Fund?

 &#160;&#160;
CUMULATIVE PERFORMANCE
June 15, 2021 through May 31, 2026. 
Initial investment of $10,000&#160;and the current sales charge was paid.
Class A


$9,425

$8,872


$9,218


$11,640


$12,286


$16,274



MSCI USA IMI ESG Leaders Index


$10,000

$9,683


$9,926


$12,914


$14,292


$18,497



Russell 3000&#xae; Index


$10,000

$9,518


$9,711


$12,390


$14,015


$18,142



&#160;

2021

2022

2023

2024

2025

2026









&#160;
</oef:LineGraphTableTextBlock>
    <oef:LineGraphAndTableMeasureName contextRef="C000227895_LG_ClassMember_6YR" id="ixv-5997">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;"&gt;Class A&lt;/span&gt;</oef:LineGraphAndTableMeasureName>
    <oef:AccmVal
      contextRef="C000227895_ClassMember_AsOf_2021"
      decimals="0"
      id="ixv-73362"
      unitRef="usd">9425</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000227895_ClassMember_AsOf_2022"
      decimals="0"
      id="ixv-73363"
      unitRef="usd">8872</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000227895_ClassMember_AsOf_2023"
      decimals="0"
      id="ixv-73364"
      unitRef="usd">9218</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000227895_ClassMember_AsOf_2024"
      decimals="0"
      id="ixv-73365"
      unitRef="usd">11640</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000227895_ClassMember_AsOf_2025"
      decimals="0"
      id="ixv-73366"
      unitRef="usd">12286</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000227895_ClassMember_AsOf_2026"
      decimals="0"
      id="ixv-73367"
      unitRef="usd">16274</oef:AccmVal>
    <oef:LineGraphAndTableMeasureName
      contextRef="C000227895_LG_1_AdditionalIndexMember_6YR"
      id="ixv-6026">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;"&gt;MSCI USA IMI ESG Leaders Index&lt;/span&gt;</oef:LineGraphAndTableMeasureName>
    <oef:AccmVal
      contextRef="C000227895_1_AdditionalIndexMember_AsOf_2021"
      decimals="0"
      id="ixv-73368"
      unitRef="usd">10000</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000227895_1_AdditionalIndexMember_AsOf_2022"
      decimals="0"
      id="ixv-73369"
      unitRef="usd">9683</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000227895_1_AdditionalIndexMember_AsOf_2023"
      decimals="0"
      id="ixv-73370"
      unitRef="usd">9926</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000227895_1_AdditionalIndexMember_AsOf_2024"
      decimals="0"
      id="ixv-73371"
      unitRef="usd">12914</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000227895_1_AdditionalIndexMember_AsOf_2025"
      decimals="0"
      id="ixv-73372"
      unitRef="usd">14292</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000227895_1_AdditionalIndexMember_AsOf_2026"
      decimals="0"
      id="ixv-73373"
      unitRef="usd">18497</oef:AccmVal>
    <oef:LineGraphAndTableMeasureName
      contextRef="C000227895_LG_2_AdditionalIndexMember_6YR"
      id="ixv-6055">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;"&gt;Russell 3000&#xae; Index&lt;/span&gt;</oef:LineGraphAndTableMeasureName>
    <oef:AccmVal
      contextRef="C000227895_2_AdditionalIndexMember_AsOf_2021"
      decimals="0"
      id="ixv-73374"
      unitRef="usd">10000</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000227895_2_AdditionalIndexMember_AsOf_2022"
      decimals="0"
      id="ixv-73375"
      unitRef="usd">9518</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000227895_2_AdditionalIndexMember_AsOf_2023"
      decimals="0"
      id="ixv-73376"
      unitRef="usd">9711</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000227895_2_AdditionalIndexMember_AsOf_2024"
      decimals="0"
      id="ixv-73377"
      unitRef="usd">12390</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000227895_2_AdditionalIndexMember_AsOf_2025"
      decimals="0"
      id="ixv-73378"
      unitRef="usd">14015</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000227895_2_AdditionalIndexMember_AsOf_2026"
      decimals="0"
      id="ixv-73379"
      unitRef="usd">18142</oef:AccmVal>
    <oef:AvgAnnlRtrTableTextBlock contextRef="C000227895_ClassMember" id="ixv-6121">AVERAGE ANNUAL TOTAL RETURNS:

&#160;

1 Year

Life of Fund&#160;A


Class A (incl. 5.75% sales charge) &#160;

24.84%

10.31%


Class A (without 5.75% sales charge)

32.45%

11.64%


MSCI USA IMI ESG Leaders Index

29.42%


13.20%


Russell 3000&#xae; Index

29.45%


12.76%




A&#160; &#160;From June 15, 2021

&#160;
Visit institutional.fidelity.com for more recent performance information.&#160;

&#160;


The Fund's past performance is not a good predictor of the Fund's future performance. &#160;The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.





</oef:AvgAnnlRtrTableTextBlock>
    <oef:AvgAnnlRtrPct
      contextRef="C000227895_ClassMember_1YR"
      decimals="INF"
      id="ixv-73380"
      unitRef="pure">0.2484</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="C000227895_ClassMember_2025-06-01_2026-05-31"
      decimals="INF"
      id="ixv-73381"
      unitRef="pure">0.1031</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="C000227895_NoLoadClassMember_1YR"
      decimals="INF"
      id="ixv-73382"
      unitRef="pure">0.3245</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="C000227895_NoLoadClassMember_2025-06-01_2026-05-31"
      decimals="INF"
      id="ixv-73383"
      unitRef="pure">0.1164</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="C000227895_0_AdditionalIndexMember_1YR"
      decimals="INF"
      id="ixv-73384"
      unitRef="pure">0.2942</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="C000227895_0_AdditionalIndexMember_LOC"
      decimals="INF"
      id="ixv-73385"
      unitRef="pure">0.1320</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="C000227895_1_BBIndexMember_1YR"
      decimals="INF"
      id="ixv-73386"
      unitRef="pure">0.2945</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="C000227895_1_BBIndexMember_LOC"
      decimals="INF"
      id="ixv-73387"
      unitRef="pure">0.1276</oef:AvgAnnlRtrPct>
    <oef:PerfInceptionDate
      contextRef="C000227895_Perf_2021-06-15_ClassMember"
      id="ixv-6187">2021-06-15</oef:PerfInceptionDate>
    <oef:UpdPerfInfoLocationTextBlock contextRef="C000227895_ClassMember" id="ixv-6197">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;Visit &lt;/span&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:bold;"&gt;institutional.fidelity.com&lt;/span&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt; for more recent performance information.&lt;/span&gt;</oef:UpdPerfInfoLocationTextBlock>
    <oef:PerformancePastDoesNotIndicateFuture contextRef="C000227895_ClassMember" id="ixv-6209">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:italic;font-weight:normal;"&gt;The Fund's past performance is not a good predictor of the Fund's future performance.&lt;/span&gt;</oef:PerformancePastDoesNotIndicateFuture>
    <oef:NoDeductionOfTaxesTextBlock contextRef="C000227895_ClassMember" id="ixv-6213">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.&lt;/span&gt;</oef:NoDeductionOfTaxesTextBlock>
    <oef:AddlFundStatisticsTextBlock contextRef="C000227895_ClassMember" id="ixv-6219">&lt;span style="font-family:'Fidelity Sans';font-size:16px;color:#368627;font-style:normal;font-weight:bold;"&gt;Key Fund Statistics&lt;/span&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;(as of May 31, 2026)&lt;/span&gt;&lt;/div&gt;
&lt;div&gt;&lt;span style="font-size:11px;"&gt;&#160;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;div style="text-align:right;text-align-last:auto;"&gt;&lt;table cellpadding="0" cellspacing="1" style="border-collapse:separate;border-style:none;margin:auto;" width="100%"&gt;&lt;tr&gt;&lt;td style="width:63%; " valign="top"&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:12px;color:#000000;font-style:normal;font-weight:bold;"&gt;KEY FACTS&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:bold;"&gt; &lt;span&gt;&#160;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:32%; " valign="top"&gt;&lt;span style="line-height:12px;"&gt;&#160;&lt;/span&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:5%; " valign="top"&gt;&lt;span style="line-height:12px;"&gt;&#160;&lt;/span&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;&lt;td style="width:63%; border-bottom:1px dashed #000000;padding:0px 0px 0px 0px;" valign="middle"&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;Fund Size&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:32%; border-bottom:1px dashed #000000;padding:0px 0px 0px 0px;" valign="middle"&gt;&lt;div style="text-align:right;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;$&lt;/span&gt;35,721,929&lt;/div&gt;
&lt;div style="text-align:right;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:5%; " valign="top"&gt;&lt;span style="line-height:11px;"&gt;&#160;&lt;/span&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;&lt;td style="width:63%; border-bottom:1px dashed #000000;padding:0px 0px 0px 0px;" valign="middle"&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;Number of Holdings&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:32%; border-bottom:1px dashed #000000;padding:0px 0px 0px 0px;" valign="middle"&gt;&lt;div style="text-align:right;text-align-last:auto;"&gt;92&lt;/div&gt;
&lt;div style="text-align:right;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:5%; " valign="top"&gt;&lt;span style="line-height:11px;"&gt;&#160;&lt;/span&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;&lt;td style="width:63%; border-bottom:1px dashed #000000;padding:0px 0px 0px 0px;" valign="middle"&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;Total Advisory Fee&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:32%; border-bottom:1px dashed #000000;padding:0px 0px 0px 0px;" valign="middle"&gt;&lt;div style="text-align:right;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;$&lt;/span&gt;181,991&lt;/div&gt;
&lt;div style="text-align:right;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:5%; " valign="middle"&gt;&lt;span style="line-height:11px;"&gt;&#160;&lt;/span&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;&lt;td style="width:63%; border-bottom:1px dashed #000000;padding:0px 0px 0px 0px;" valign="middle"&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;Portfolio Turnover&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:32%; border-bottom:1px dashed #000000;padding:0px 0px 0px 0px;" valign="middle"&gt;&lt;div style="text-align:right;text-align-last:auto;"&gt;51&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;%&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align:right;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:5%; " valign="top"&gt;&lt;span style="line-height:11px;"&gt;&#160;&lt;/span&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;/tr&gt;
&lt;/table&gt;
&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;</oef:AddlFundStatisticsTextBlock>
    <us-gaap:AssetsNet
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      decimals="0"
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    <oef:HoldingsCount
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      unitRef="holding">92</oef:HoldingsCount>
    <oef:AdvisoryFeesPaidAmt
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      decimals="0"
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      unitRef="usd">181991</oef:AdvisoryFeesPaidAmt>
    <us-gaap:InvestmentCompanyPortfolioTurnover
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      decimals="INF"
      id="ixv-73391"
      unitRef="pure">0.51</us-gaap:InvestmentCompanyPortfolioTurnover>
    <oef:HoldingsTableTextBlock contextRef="C000227895_ClassMember" id="ixv-6294">
&#160;
&#160;
&#160;
MARKET SECTORS
(% of Fund's net assets)

&#160;

&#160;


Information Technology

36.2

&#160;


Health Care

12.0

&#160;


Industrials

11.8

&#160;


Consumer Discretionary

10.8

&#160;


Financials

7.8

&#160;


Communication Services

6.8

&#160;


Consumer Staples

5.1

&#160;


Materials

3.1

&#160;


Real Estate

1.6

&#160;


Energy

1.0

&#160;


Utilities

0.6

&#160;


&#160;




Common Stocks

96.7


Preferred Stocks

0.1


Short-Term Investments and Net Other Assets (Liabilities)

3.2




ASSET ALLOCATION (% of Fund's net assets)


&#160;



&#160;

Common Stocks - 96.7&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;


&#160;

Preferred Stocks - 0.1&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;


&#160;

Short-Term Investments and Net Other Assets (Liabilities) - 3.2


&#160;






United States

91.8


Netherlands

1.4


Italy

1.2


Taiwan

1.2


Japan

0.8


Belgium

0.8


United Kingdom

0.7


Brazil

0.5


Chile

0.5


Others

1.1




GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)


&#160;



&#160;

United States - 91.8&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;


&#160;

Netherlands - 1.4&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;


&#160;

Italy - 1.2&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;


&#160;

Taiwan - 1.2&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;


&#160;

Japan - 0.8&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;


&#160;

Belgium - 0.8&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;


&#160;

United Kingdom - 0.7&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;


&#160;

Brazil - 0.5&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;


&#160;

Chile - 0.5&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;


&#160;

Others - 1.1&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;




&#160;




&#160;
&#160;
</oef:HoldingsTableTextBlock>
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      unitRef="pure">0.362</oef:PctOfNav>
    <oef:PctOfNav
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      decimals="INF"
      id="ixv-73393"
      unitRef="pure">0.120</oef:PctOfNav>
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      decimals="INF"
      id="ixv-73394"
      unitRef="pure">0.118</oef:PctOfNav>
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      decimals="INF"
      id="ixv-73395"
      unitRef="pure">0.108</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000227895_MS_FinancialsSectorMember"
      decimals="INF"
      id="ixv-73396"
      unitRef="pure">0.078</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000227895_MS_CommunicationsSectorMember"
      decimals="INF"
      id="ixv-73397"
      unitRef="pure">0.068</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000227895_MS_ConsumerStaplesSectorMember"
      decimals="INF"
      id="ixv-73398"
      unitRef="pure">0.051</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000227895_MS_MaterialsSectorMember"
      decimals="INF"
      id="ixv-73399"
      unitRef="pure">0.031</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000227895_MS_RealEstateSectorMember"
      decimals="INF"
      id="ixv-73400"
      unitRef="pure">0.016</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000227895_MS_EnergySectorMember"
      decimals="INF"
      id="ixv-73401"
      unitRef="pure">0.010</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000227895_MS_UtilitiesSectorMember"
      decimals="INF"
      id="ixv-73402"
      unitRef="pure">0.006</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000227895_AA_CommonStocks_Member"
      decimals="INF"
      id="ixv-73403"
      unitRef="pure">0.967</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000227895_AA_PreferredStocks_Member"
      decimals="INF"
      id="ixv-73404"
      unitRef="pure">0.001</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000227895_AA_ShortTermInvestmentsandNetOtherAssetsLiabilities_Member"
      decimals="INF"
      id="ixv-73405"
      unitRef="pure">0.032</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000227895_GD_US_Member"
      decimals="INF"
      id="ixv-73406"
      unitRef="pure">0.918</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000227895_GD_NL_Member"
      decimals="INF"
      id="ixv-73407"
      unitRef="pure">0.014</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000227895_GD_IT_Member"
      decimals="INF"
      id="ixv-73408"
      unitRef="pure">0.012</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000227895_GD_TW_Member"
      decimals="INF"
      id="ixv-73409"
      unitRef="pure">0.012</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000227895_GD_JP_Member"
      decimals="INF"
      id="ixv-73410"
      unitRef="pure">0.008</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000227895_GD_BE_Member"
      decimals="INF"
      id="ixv-73411"
      unitRef="pure">0.008</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000227895_GD_GB_Member"
      decimals="INF"
      id="ixv-73412"
      unitRef="pure">0.007</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000227895_GD_BR_Member"
      decimals="INF"
      id="ixv-73413"
      unitRef="pure">0.005</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000227895_GD_CL_Member"
      decimals="INF"
      id="ixv-73414"
      unitRef="pure">0.005</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000227895_GD_Other_Member"
      decimals="INF"
      id="ixv-73415"
      unitRef="pure">0.011</oef:PctOfNav>
    <oef:LargestHoldingsTableTextBlock contextRef="C000227895_ClassMember" id="ixv-6646">TOP HOLDINGS(% of Fund's net assets)

&#160;

&#160;


NVIDIA Corp

7.5


&#160;


Apple Inc

6.7


&#160;


Alphabet Inc Class A

5.8


&#160;


Microsoft Corp

4.9


&#160;


Amazon.com Inc

4.7


&#160;


Micron Technology Inc

2.9


&#160;


Eli Lilly &amp; Co

2.2


&#160;


JPMorgan Chase &amp; Co

1.9


&#160;


Lam Research Corp

1.5


&#160;


Coca-Cola Co/The

1.3


&#160;


&#160;

39.4

&#160;



</oef:LargestHoldingsTableTextBlock>
    <oef:PctOfNav
      contextRef="C000227895_TH_0_Member"
      decimals="INF"
      id="ixv-73416"
      unitRef="pure">0.075</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000227895_TH_1_Member"
      decimals="INF"
      id="ixv-73417"
      unitRef="pure">0.067</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000227895_TH_2_Member"
      decimals="INF"
      id="ixv-73418"
      unitRef="pure">0.058</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000227895_TH_3_Member"
      decimals="INF"
      id="ixv-73419"
      unitRef="pure">0.049</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000227895_TH_4_Member"
      decimals="INF"
      id="ixv-73420"
      unitRef="pure">0.047</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000227895_TH_5_Member"
      decimals="INF"
      id="ixv-73421"
      unitRef="pure">0.029</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000227895_TH_6_Member"
      decimals="INF"
      id="ixv-73422"
      unitRef="pure">0.022</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000227895_TH_7_Member"
      decimals="INF"
      id="ixv-73423"
      unitRef="pure">0.019</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000227895_TH_8_Member"
      decimals="INF"
      id="ixv-73424"
      unitRef="pure">0.015</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000227895_TH_9_Member"
      decimals="INF"
      id="ixv-73425"
      unitRef="pure">0.013</oef:PctOfNav>
    <dei:DocumentPeriodEndDate contextRef="Trust" id="ixv-6817">2026-05-31</dei:DocumentPeriodEndDate>
    <oef:FundName contextRef="C000235240_ClassMember" id="ixv-6829">Fidelity&#xae; SAI Sustainable U.S. Equity Fund</oef:FundName>
    <oef:ClassName contextRef="C000235240_ClassMember" id="ixv-6832">Fidelity&#xae; SAI Sustainable U.S. Equity Fund</oef:ClassName>
    <dei:TradingSymbol contextRef="C000235240_ClassMember" id="ixv-6836">FIDEX</dei:TradingSymbol>
    <oef:AnnlOrSemiAnnlStatementTextBlock contextRef="C000235240_ClassMember" id="ixv-6855">This annual shareholder report contains information about Fidelity&#xae; SAI Sustainable U.S. Equity Fund for the period June 1, 2025 to May 31, 2026.</oef:AnnlOrSemiAnnlStatementTextBlock>
    <oef:ShareholderReportAnnualOrSemiAnnual contextRef="C000235240_ClassMember" id="ixv-6857">annual shareholder report</oef:ShareholderReportAnnualOrSemiAnnual>
    <oef:AddlInfoTextBlock contextRef="C000235240_ClassMember" id="ixv-6862">You can find additional information about the Fund at fundresearch.fidelity.com/prospectus/sec. You can also request this information by contacting us at 1-800-544-3455 or by sending an e-mail to fidfunddocuments@fidelity.com.</oef:AddlInfoTextBlock>
    <oef:AddlInfoWebsite contextRef="C000235240_ClassMember" id="ixv-6864">fundresearch.fidelity.com/prospectus/sec</oef:AddlInfoWebsite>
    <oef:AddlInfoPhoneNumber contextRef="C000235240_ClassMember" id="ixv-6867">1-800-544-3455</oef:AddlInfoPhoneNumber>
    <oef:AddlInfoEmail contextRef="C000235240_ClassMember" id="ixv-6870">fidfunddocuments@fidelity.com</oef:AddlInfoEmail>
    <oef:ExpensesTextBlock contextRef="C000235240_ClassMember" id="ixv-6877">&lt;span style="font-family:'Fidelity Sans';font-size:16px;color:#368627;font-style:normal;font-weight:bold;"&gt;What were your Fund costs for the last year?&lt;/span&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;(based on hypothetical $10,000 investment)&lt;/span&gt;&lt;/div&gt;
&lt;div&gt;&lt;span style="font-size:11px;"&gt;&#160;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:12px;color:#000000;font-style:normal;font-weight:bold;"&gt;FUND COST (PREVIOUS YEAR)&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;table cellpadding="0" cellspacing="0" style="border-collapse:collapse;border-style:none;" width="100%"&gt;&lt;tr&gt;&lt;td style="width:51%; background-color:#dfe0e4;border:1px solid #dfe0e4;padding:0px 0px 0px 0px;" valign="bottom"&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:bold;"&gt;&#160;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:21%; background-color:#dfe0e4;border:1px solid #dfe0e4;padding:0px 0px 0px 0px;" valign="bottom"&gt;&lt;div style="text-align:center;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:bold;"&gt;Costs of a $10,000 investment&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:27%; background-color:#dfe0e4;border:1px solid #dfe0e4;padding:0px 0px 0px 0px;" valign="bottom"&gt;&lt;div style="text-align:center;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:bold;"&gt;Costs paid as a percentage of a $10,000 investment &lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:1%; " valign="top"&gt;&lt;span style="line-height:12px;"&gt;&#160;&lt;/span&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;&lt;td style="width:51%; border-bottom:1px solid #000000;padding:0px 0px 0px 0px;" valign="top"&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:12px;color:#000000;font-style:normal;font-weight:normal;"&gt;Fidelity&#xae; SAI Sustainable U.S. Equity Fund&lt;/span&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;&#160;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:21%; border-bottom:1px solid #000000;padding:0px 0px 0px 0px;" valign="middle"&gt;&lt;div style="text-align:center;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;$&lt;/span&gt;&lt;span style="font-family:'Fidelity Sans';font-size:12px;color:#000000;font-style:normal;font-weight:normal;"&gt;&#160;&lt;/span&gt;62&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;&#160;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:27%; border-bottom:1px solid #000000;padding:0px 0px 0px 0px;" valign="middle"&gt;&lt;div style="text-align:center;text-align-last:auto;"&gt;0.53&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;%&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:1%; " valign="top"&gt;&lt;span style="line-height:12px;"&gt;&#160;&lt;/span&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;/tr&gt;
&lt;/table&gt;
&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;</oef:ExpensesTextBlock>
    <oef:ExpensesPaidAmt
      contextRef="C000235240_ClassMember"
      decimals="0"
      id="ixv-73426"
      unitRef="usd">62</oef:ExpensesPaidAmt>
    <oef:ExpenseRatioPct
      contextRef="C000235240_ClassMember"
      decimals="INF"
      id="ixv-73427"
      unitRef="pure">0.0053</oef:ExpenseRatioPct>
    <oef:FactorsAffectingPerfTextBlock contextRef="C000235240_ClassMember" id="ixv-6920">&lt;span style="font-family:'Fidelity Sans';font-size:16px;color:#368627;font-style:normal;font-weight:bold;"&gt;What affected the Fund's performance this period?&lt;/span&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:bold;"&gt;&#160;&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;text-indent:-24px;margin-bottom:2px;margin-left:24px;margin-top:5px;margin-right:0px;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:12px;color:#000000;font-style:normal;font-weight:normal;"&gt;&#x2022;&lt;span style="padding-right:10px"&gt;&lt;/span&gt;U.S. stocks achieved a strong gain for the 12 months ending May 31, 2026, reflecting enthusiasm for artificial intelligence, strong corporate fundamentals, a resilient economy and, beginning in September, the Federal Reserve's first interest-rate reductions since December 2024.&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;text-indent:-24px;margin-bottom:2px;margin-left:24px;margin-top:5px;margin-right:0px;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:12px;color:#000000;font-style:normal;font-weight:normal;"&gt;&#x2022;&lt;span style="padding-right:10px"&gt;&lt;/span&gt;Against this backdrop, security selection was the primary contributor to the fund's performance versus the Russell 3000 Index for the fiscal year, especially within information technology. Picks in industrials also boosted the fund's relative performance. Also helping our relative result was an underweight in financials, primarily within the financial services industry.&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;text-indent:-24px;margin-bottom:2px;margin-left:24px;margin-top:5px;margin-right:0px;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:12px;color:#000000;font-style:normal;font-weight:normal;"&gt;&#x2022;&lt;span style="padding-right:10px"&gt;&lt;/span&gt;The top individual relative contributor was an overweight in Micron Technology (+928%). The company was among the fund's biggest holdings at period end. A non-benchmark stake in Taiwan Semiconductor Manufacturing gained about 119% and was the second-largest relative contributor. The stock was one of our largest holdings this period. Another notable relative contributor was an overweight in Lam Research (+294%). The company was one of the fund's biggest holdings at period end.&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;text-indent:-24px;margin-bottom:2px;margin-left:24px;margin-top:5px;margin-right:0px;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:12px;color:#000000;font-style:normal;font-weight:normal;"&gt;&#x2022;&lt;span style="padding-right:10px"&gt;&lt;/span&gt;In contrast, the biggest detractor from performance versus the benchmark was stock picking in financials, primarily within the banks industry. Stock picks in communication services, primarily within the media &amp;amp; entertainment industry, also hampered the fund's result. Also hurting our result were stock picking and an overweight in health care.&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;text-indent:-24px;margin-bottom:2px;margin-left:24px;margin-top:5px;margin-right:0px;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:12px;color:#000000;font-style:normal;font-weight:normal;"&gt;&#x2022;&lt;span style="padding-right:10px"&gt;&lt;/span&gt;The largest individual relative detractor this period was avoiding Advanced Micro Devices, a benchmark component that gained 366%. A second notable relative detractor was an overweight in Arthur J Gallagher (-42%). Another notable relative detractor was our stake in Boston Scientific (-40%). The stock was not held at period end.&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;text-indent:-24px;margin-bottom:2px;margin-left:24px;margin-top:5px;margin-right:0px;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:12px;color:#000000;font-style:normal;font-weight:normal;"&gt;&#x2022;&lt;span style="padding-right:10px"&gt;&lt;/span&gt;Notable changes in positioning include increased exposure to the consumer staples sector and a lower allocation to communication services.&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;br/&gt;&lt;span style="font-family:'Fidelity Sans';font-size:12px;color:#000000;font-style:italic;font-weight:normal;"&gt;Application of FMR's environmental, social, and governance (ESG) ratings process and/or its sustainable investing exclusion criteria may affect the Fund's exposure to certain issuers, sectors, regions, and countries and may affect the Fund's performance.&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;</oef:FactorsAffectingPerfTextBlock>
    <oef:LineGraphTableTextBlock contextRef="C000235240_ClassMember" id="ixv-6947">How did the Fund perform over the life of Fund?

 &#160;&#160;
CUMULATIVE PERFORMANCE
April 14, 2022 through May 31, 2026. 
Initial investment of $10,000.
Fidelity&#xae; SAI Sustainable U.S. Equity Fund


$10,000

$9,250


$9,669


$12,243


$13,017



MSCI USA IMI ESG Leaders Index


$10,000

$9,431


$9,669


$12,579


$13,921



Russell 3000&#xae; Index


$10,000

$9,374


$9,564


$12,203


$13,803



&#160;

2022

2023

2024

2025

2026









&#160;
</oef:LineGraphTableTextBlock>
    <oef:LineGraphAndTableMeasureName contextRef="C000235240_LG_ClassMember_5YR" id="ixv-6966">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;"&gt;Fidelity&#xae; SAI Sustainable U.S. Equity Fund&lt;/span&gt;</oef:LineGraphAndTableMeasureName>
    <oef:AccmVal
      contextRef="C000235240_ClassMember_AsOf_2022"
      decimals="0"
      id="ixv-73428"
      unitRef="usd">10000</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000235240_ClassMember_AsOf_2023"
      decimals="0"
      id="ixv-73429"
      unitRef="usd">9250</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000235240_ClassMember_AsOf_2024"
      decimals="0"
      id="ixv-73430"
      unitRef="usd">9669</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000235240_ClassMember_AsOf_2025"
      decimals="0"
      id="ixv-73431"
      unitRef="usd">12243</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000235240_ClassMember_AsOf_2026"
      decimals="0"
      id="ixv-73432"
      unitRef="usd">13017</oef:AccmVal>
    <oef:LineGraphAndTableMeasureName
      contextRef="C000235240_LG_1_AdditionalIndexMember_5YR"
      id="ixv-6991">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;"&gt;MSCI USA IMI ESG Leaders Index&lt;/span&gt;</oef:LineGraphAndTableMeasureName>
    <oef:AccmVal
      contextRef="C000235240_1_AdditionalIndexMember_AsOf_2022"
      decimals="0"
      id="ixv-73433"
      unitRef="usd">10000</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000235240_1_AdditionalIndexMember_AsOf_2023"
      decimals="0"
      id="ixv-73434"
      unitRef="usd">9431</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000235240_1_AdditionalIndexMember_AsOf_2024"
      decimals="0"
      id="ixv-73435"
      unitRef="usd">9669</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000235240_1_AdditionalIndexMember_AsOf_2025"
      decimals="0"
      id="ixv-73436"
      unitRef="usd">12579</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000235240_1_AdditionalIndexMember_AsOf_2026"
      decimals="0"
      id="ixv-73437"
      unitRef="usd">13921</oef:AccmVal>
    <oef:LineGraphAndTableMeasureName
      contextRef="C000235240_LG_2_AdditionalIndexMember_5YR"
      id="ixv-7016">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;"&gt;Russell 3000&#xae; Index&lt;/span&gt;</oef:LineGraphAndTableMeasureName>
    <oef:AccmVal
      contextRef="C000235240_2_AdditionalIndexMember_AsOf_2022"
      decimals="0"
      id="ixv-73438"
      unitRef="usd">10000</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000235240_2_AdditionalIndexMember_AsOf_2023"
      decimals="0"
      id="ixv-73439"
      unitRef="usd">9374</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000235240_2_AdditionalIndexMember_AsOf_2024"
      decimals="0"
      id="ixv-73440"
      unitRef="usd">9564</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000235240_2_AdditionalIndexMember_AsOf_2025"
      decimals="0"
      id="ixv-73441"
      unitRef="usd">12203</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000235240_2_AdditionalIndexMember_AsOf_2026"
      decimals="0"
      id="ixv-73442"
      unitRef="usd">13803</oef:AccmVal>
    <oef:AvgAnnlRtrTableTextBlock contextRef="C000235240_ClassMember" id="ixv-7075">AVERAGE ANNUAL TOTAL RETURNS:

&#160;

1 Year

Life of Fund&#160;A


Fidelity&#xae; SAI Sustainable U.S. Equity Fund

33.37%

14.28%


MSCI USA IMI ESG Leaders Index

29.42%


15.31%


Russell 3000&#xae; Index

29.45%


15.08%




A&#160; &#160;From April 14, 2022

&#160;
Visit www.fidelity.com for more recent performance information.&#160;

&#160;


The Fund's past performance is not a good predictor of the Fund's future performance. &#160;The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.





</oef:AvgAnnlRtrTableTextBlock>
    <oef:AvgAnnlRtrPct
      contextRef="C000235240_NoLoadClassMember_1YR"
      decimals="INF"
      id="ixv-73443"
      unitRef="pure">0.3337</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="C000235240_NoLoadClassMember_2025-06-01_2026-05-31"
      decimals="INF"
      id="ixv-73444"
      unitRef="pure">0.1428</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="C000235240_0_AdditionalIndexMember_1YR"
      decimals="INF"
      id="ixv-73445"
      unitRef="pure">0.2942</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="C000235240_0_AdditionalIndexMember_LOC"
      decimals="INF"
      id="ixv-73446"
      unitRef="pure">0.1531</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="C000235240_1_BBIndexMember_1YR"
      decimals="INF"
      id="ixv-73447"
      unitRef="pure">0.2945</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="C000235240_1_BBIndexMember_LOC"
      decimals="INF"
      id="ixv-73448"
      unitRef="pure">0.1508</oef:AvgAnnlRtrPct>
    <oef:PerfInceptionDate
      contextRef="C000235240_Perf_2022-04-14_ClassMember"
      id="ixv-7130">2022-04-14</oef:PerfInceptionDate>
    <oef:UpdPerfInfoLocationTextBlock contextRef="C000235240_ClassMember" id="ixv-7140">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;Visit &lt;/span&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:bold;"&gt;www.fidelity.com&lt;/span&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt; for more recent performance information.&lt;/span&gt;</oef:UpdPerfInfoLocationTextBlock>
    <oef:PerformancePastDoesNotIndicateFuture contextRef="C000235240_ClassMember" id="ixv-7152">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:italic;font-weight:normal;"&gt;The Fund's past performance is not a good predictor of the Fund's future performance.&lt;/span&gt;</oef:PerformancePastDoesNotIndicateFuture>
    <oef:NoDeductionOfTaxesTextBlock contextRef="C000235240_ClassMember" id="ixv-7156">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.&lt;/span&gt;</oef:NoDeductionOfTaxesTextBlock>
    <oef:AddlFundStatisticsTextBlock contextRef="C000235240_ClassMember" id="ixv-7162">&lt;span style="font-family:'Fidelity Sans';font-size:16px;color:#368627;font-style:normal;font-weight:bold;"&gt;Key Fund Statistics&lt;/span&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;(as of May 31, 2026)&lt;/span&gt;&lt;/div&gt;
&lt;div&gt;&lt;span style="font-size:11px;"&gt;&#160;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;div style="text-align:right;text-align-last:auto;"&gt;&lt;table cellpadding="0" cellspacing="1" style="border-collapse:separate;border-style:none;margin:auto;" width="100%"&gt;&lt;tr&gt;&lt;td style="width:63%; " valign="top"&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:12px;color:#000000;font-style:normal;font-weight:bold;"&gt;KEY FACTS&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:bold;"&gt; &lt;span&gt;&#160;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:32%; " valign="top"&gt;&lt;span style="line-height:12px;"&gt;&#160;&lt;/span&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:5%; " valign="top"&gt;&lt;span style="line-height:12px;"&gt;&#160;&lt;/span&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;&lt;td style="width:63%; border-bottom:1px dashed #000000;padding:0px 0px 0px 0px;" valign="middle"&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;Fund Size&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:32%; border-bottom:1px dashed #000000;padding:0px 0px 0px 0px;" valign="middle"&gt;&lt;div style="text-align:right;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;$&lt;/span&gt;574,514,551&lt;/div&gt;
&lt;div style="text-align:right;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:5%; " valign="top"&gt;&lt;span style="line-height:11px;"&gt;&#160;&lt;/span&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;&lt;td style="width:63%; border-bottom:1px dashed #000000;padding:0px 0px 0px 0px;" valign="middle"&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;Number of Holdings&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:32%; border-bottom:1px dashed #000000;padding:0px 0px 0px 0px;" valign="middle"&gt;&lt;div style="text-align:right;text-align-last:auto;"&gt;91&lt;/div&gt;
&lt;div style="text-align:right;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:5%; " valign="top"&gt;&lt;span style="line-height:11px;"&gt;&#160;&lt;/span&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;&lt;td style="width:63%; border-bottom:1px dashed #000000;padding:0px 0px 0px 0px;" valign="middle"&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;Total Advisory Fee&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:32%; border-bottom:1px dashed #000000;padding:0px 0px 0px 0px;" valign="middle"&gt;&lt;div style="text-align:right;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;$&lt;/span&gt;2,051,506&lt;/div&gt;
&lt;div style="text-align:right;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:5%; " valign="middle"&gt;&lt;span style="line-height:11px;"&gt;&#160;&lt;/span&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;&lt;td style="width:63%; border-bottom:1px dashed #000000;padding:0px 0px 0px 0px;" valign="middle"&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;Portfolio Turnover&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:32%; border-bottom:1px dashed #000000;padding:0px 0px 0px 0px;" valign="middle"&gt;&lt;div style="text-align:right;text-align-last:auto;"&gt;52&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;%&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align:right;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:5%; " valign="top"&gt;&lt;span style="line-height:11px;"&gt;&#160;&lt;/span&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;/tr&gt;
&lt;/table&gt;
&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;</oef:AddlFundStatisticsTextBlock>
    <us-gaap:AssetsNet
      contextRef="C000235240_InstantMember"
      decimals="0"
      id="ixv-73449"
      unitRef="usd">574514551</us-gaap:AssetsNet>
    <oef:HoldingsCount
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      id="ixv-73450"
      unitRef="holding">91</oef:HoldingsCount>
    <oef:AdvisoryFeesPaidAmt
      contextRef="C000235240_ClassMember"
      decimals="0"
      id="ixv-73451"
      unitRef="usd">2051506</oef:AdvisoryFeesPaidAmt>
    <us-gaap:InvestmentCompanyPortfolioTurnover
      contextRef="C000235240_ClassMember"
      decimals="INF"
      id="ixv-73452"
      unitRef="pure">0.52</us-gaap:InvestmentCompanyPortfolioTurnover>
    <oef:HoldingsTableTextBlock contextRef="C000235240_ClassMember" id="ixv-7237">
&#160;
&#160;
&#160;
MARKET SECTORS
(% of Fund's net assets)

&#160;

&#160;


Information Technology

36.1

&#160;


Health Care

11.8

&#160;


Industrials

11.5

&#160;


Consumer Discretionary

10.7

&#160;


Financials

7.8

&#160;


Communication Services

6.8

&#160;


Consumer Staples

5.1

&#160;


Materials

3.1

&#160;


Real Estate

1.6

&#160;


Energy

1.0

&#160;


Utilities

0.6

&#160;


&#160;




Common Stocks

96.1


Short-Term Investments and Net Other Assets (Liabilities)

3.9




ASSET ALLOCATION (% of Fund's net assets)


&#160;



&#160;

Common Stocks - 96.1&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;


&#160;

Short-Term Investments and Net Other Assets (Liabilities) - 3.9


&#160;






United States

91.8


Netherlands

1.4


Italy

1.2


Taiwan

1.2


Japan

0.8


Belgium

0.8


United Kingdom

0.7


Brazil

0.5


Chile

0.5


Others

1.1




GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)


&#160;



&#160;

United States - 91.8&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;


&#160;

Netherlands - 1.4&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;


&#160;

Italy - 1.2&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;


&#160;

Taiwan - 1.2&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;


&#160;

Japan - 0.8&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;


&#160;

Belgium - 0.8&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;


&#160;

United Kingdom - 0.7&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;


&#160;

Brazil - 0.5&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;


&#160;

Chile - 0.5&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;


&#160;

Others - 1.1&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;




&#160;




&#160;
&#160;
</oef:HoldingsTableTextBlock>
    <oef:PctOfNav
      contextRef="C000235240_MS_InformationTechnologySectorMember"
      decimals="INF"
      id="ixv-73453"
      unitRef="pure">0.361</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000235240_MS_HealthcareSectorMember"
      decimals="INF"
      id="ixv-73454"
      unitRef="pure">0.118</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000235240_MS_IndustrialSectorMember"
      decimals="INF"
      id="ixv-73455"
      unitRef="pure">0.115</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000235240_MS_ConsumerDiscretionarySectorMember"
      decimals="INF"
      id="ixv-73456"
      unitRef="pure">0.107</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000235240_MS_FinancialsSectorMember"
      decimals="INF"
      id="ixv-73457"
      unitRef="pure">0.078</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000235240_MS_CommunicationsSectorMember"
      decimals="INF"
      id="ixv-73458"
      unitRef="pure">0.068</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000235240_MS_ConsumerStaplesSectorMember"
      decimals="INF"
      id="ixv-73459"
      unitRef="pure">0.051</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000235240_MS_MaterialsSectorMember"
      decimals="INF"
      id="ixv-73460"
      unitRef="pure">0.031</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000235240_MS_RealEstateSectorMember"
      decimals="INF"
      id="ixv-73461"
      unitRef="pure">0.016</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000235240_MS_EnergySectorMember"
      decimals="INF"
      id="ixv-73462"
      unitRef="pure">0.010</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000235240_MS_UtilitiesSectorMember"
      decimals="INF"
      id="ixv-73463"
      unitRef="pure">0.006</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000235240_AA_CommonStocks_Member"
      decimals="INF"
      id="ixv-73464"
      unitRef="pure">0.961</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000235240_AA_ShortTermInvestmentsandNetOtherAssetsLiabilities_Member"
      decimals="INF"
      id="ixv-73465"
      unitRef="pure">0.039</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000235240_GD_US_Member"
      decimals="INF"
      id="ixv-73466"
      unitRef="pure">0.918</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000235240_GD_NL_Member"
      decimals="INF"
      id="ixv-73467"
      unitRef="pure">0.014</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000235240_GD_IT_Member"
      decimals="INF"
      id="ixv-73468"
      unitRef="pure">0.012</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000235240_GD_TW_Member"
      decimals="INF"
      id="ixv-73469"
      unitRef="pure">0.012</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000235240_GD_JP_Member"
      decimals="INF"
      id="ixv-73470"
      unitRef="pure">0.008</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000235240_GD_BE_Member"
      decimals="INF"
      id="ixv-73471"
      unitRef="pure">0.008</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000235240_GD_GB_Member"
      decimals="INF"
      id="ixv-73472"
      unitRef="pure">0.007</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000235240_GD_BR_Member"
      decimals="INF"
      id="ixv-73473"
      unitRef="pure">0.005</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000235240_GD_CL_Member"
      decimals="INF"
      id="ixv-73474"
      unitRef="pure">0.005</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000235240_GD_Other_Member"
      decimals="INF"
      id="ixv-73475"
      unitRef="pure">0.011</oef:PctOfNav>
    <oef:LargestHoldingsTableTextBlock contextRef="C000235240_ClassMember" id="ixv-7576">TOP HOLDINGS(% of Fund's net assets)

&#160;

&#160;


NVIDIA Corp

7.6


&#160;


Apple Inc

6.8


&#160;


Alphabet Inc Class A

5.7


&#160;


Microsoft Corp

4.9


&#160;


Amazon.com Inc

4.7


&#160;


Micron Technology Inc

2.8


&#160;


Eli Lilly &amp; Co

2.2


&#160;


JPMorgan Chase &amp; Co

1.9


&#160;


Lam Research Corp

1.4


&#160;


Coca-Cola Co/The

1.3


&#160;


&#160;

39.3

&#160;



</oef:LargestHoldingsTableTextBlock>
    <oef:PctOfNav
      contextRef="C000235240_TH_0_Member"
      decimals="INF"
      id="ixv-73476"
      unitRef="pure">0.076</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000235240_TH_1_Member"
      decimals="INF"
      id="ixv-73477"
      unitRef="pure">0.068</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000235240_TH_2_Member"
      decimals="INF"
      id="ixv-73478"
      unitRef="pure">0.057</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000235240_TH_3_Member"
      decimals="INF"
      id="ixv-73479"
      unitRef="pure">0.049</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000235240_TH_4_Member"
      decimals="INF"
      id="ixv-73480"
      unitRef="pure">0.047</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000235240_TH_5_Member"
      decimals="INF"
      id="ixv-73481"
      unitRef="pure">0.028</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000235240_TH_6_Member"
      decimals="INF"
      id="ixv-73482"
      unitRef="pure">0.022</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000235240_TH_7_Member"
      decimals="INF"
      id="ixv-73483"
      unitRef="pure">0.019</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000235240_TH_8_Member"
      decimals="INF"
      id="ixv-73484"
      unitRef="pure">0.014</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000235240_TH_9_Member"
      decimals="INF"
      id="ixv-73485"
      unitRef="pure">0.013</oef:PctOfNav>
    <dei:DocumentPeriodEndDate contextRef="Trust" id="ixv-7747">2026-05-31</dei:DocumentPeriodEndDate>
    <oef:FundName contextRef="C000235239_ClassMember" id="ixv-7759">Fidelity&#xae; SAI Sustainable Sector Fund</oef:FundName>
    <oef:ClassName contextRef="C000235239_ClassMember" id="ixv-7762">Fidelity&#xae; SAI Sustainable Sector Fund</oef:ClassName>
    <dei:TradingSymbol contextRef="C000235239_ClassMember" id="ixv-7766">FIDJX</dei:TradingSymbol>
    <oef:AnnlOrSemiAnnlStatementTextBlock contextRef="C000235239_ClassMember" id="ixv-7785">This annual shareholder report contains information about Fidelity&#xae; SAI Sustainable Sector Fund for the period June 1, 2025 to May 31, 2026.</oef:AnnlOrSemiAnnlStatementTextBlock>
    <oef:ShareholderReportAnnualOrSemiAnnual contextRef="C000235239_ClassMember" id="ixv-7787">annual shareholder report</oef:ShareholderReportAnnualOrSemiAnnual>
    <oef:AddlInfoTextBlock contextRef="C000235239_ClassMember" id="ixv-7792">You can find additional information about the Fund at fundresearch.fidelity.com/prospectus/sec. You can also request this information by contacting us at 1-800-544-3455 or by sending an e-mail to fidfunddocuments@fidelity.com.</oef:AddlInfoTextBlock>
    <oef:AddlInfoWebsite contextRef="C000235239_ClassMember" id="ixv-7794">fundresearch.fidelity.com/prospectus/sec</oef:AddlInfoWebsite>
    <oef:AddlInfoPhoneNumber contextRef="C000235239_ClassMember" id="ixv-7797">1-800-544-3455</oef:AddlInfoPhoneNumber>
    <oef:AddlInfoEmail contextRef="C000235239_ClassMember" id="ixv-7800">fidfunddocuments@fidelity.com</oef:AddlInfoEmail>
    <oef:ExpensesTextBlock contextRef="C000235239_ClassMember" id="ixv-7807">&lt;span style="font-family:'Fidelity Sans';font-size:16px;color:#368627;font-style:normal;font-weight:bold;"&gt;What were your Fund costs for the last year?&lt;/span&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;(based on hypothetical $10,000 investment)&lt;/span&gt;&lt;/div&gt;
&lt;div&gt;&lt;span style="font-size:11px;"&gt;&#160;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:12px;color:#000000;font-style:normal;font-weight:bold;"&gt;FUND COST (PREVIOUS YEAR)&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;table cellpadding="0" cellspacing="0" style="border-collapse:collapse;border-style:none;" width="100%"&gt;&lt;tr&gt;&lt;td style="width:51%; background-color:#dfe0e4;border:1px solid #dfe0e4;padding:0px 0px 0px 0px;" valign="bottom"&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:bold;"&gt;&#160;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:21%; background-color:#dfe0e4;border:1px solid #dfe0e4;padding:0px 0px 0px 0px;" valign="bottom"&gt;&lt;div style="text-align:center;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:bold;"&gt;Costs of a $10,000 investment&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:27%; background-color:#dfe0e4;border:1px solid #dfe0e4;padding:0px 0px 0px 0px;" valign="bottom"&gt;&lt;div style="text-align:center;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:bold;"&gt;Costs paid as a percentage of a $10,000 investment &lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:1%; " valign="top"&gt;&lt;span style="line-height:12px;"&gt;&#160;&lt;/span&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;&lt;td style="width:51%; border-bottom:1px solid #000000;padding:0px 0px 0px 0px;" valign="top"&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:12px;color:#000000;font-style:normal;font-weight:normal;"&gt;Fidelity&#xae; SAI Sustainable Sector Fund&lt;/span&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;&#160;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:21%; border-bottom:1px solid #000000;padding:0px 0px 0px 0px;" valign="middle"&gt;&lt;div style="text-align:center;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;$&lt;/span&gt;&lt;span style="font-family:'Fidelity Sans';font-size:12px;color:#000000;font-style:normal;font-weight:normal;"&gt;&#160;&lt;/span&gt;50&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;&#160;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:27%; border-bottom:1px solid #000000;padding:0px 0px 0px 0px;" valign="middle"&gt;&lt;div style="text-align:center;text-align-last:auto;"&gt;0.43&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;%&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:1%; " valign="top"&gt;&lt;span style="line-height:12px;"&gt;&#160;&lt;/span&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;/tr&gt;
&lt;/table&gt;
&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;</oef:ExpensesTextBlock>
    <oef:ExpensesPaidAmt
      contextRef="C000235239_ClassMember"
      decimals="0"
      id="ixv-73486"
      unitRef="usd">50</oef:ExpensesPaidAmt>
    <oef:ExpenseRatioPct
      contextRef="C000235239_ClassMember"
      decimals="INF"
      id="ixv-73487"
      unitRef="pure">0.0043</oef:ExpenseRatioPct>
    <oef:FactorsAffectingPerfTextBlock contextRef="C000235239_ClassMember" id="ixv-7850">&lt;span style="font-family:'Fidelity Sans';font-size:16px;color:#368627;font-style:normal;font-weight:bold;"&gt;What affected the Fund's performance this period?&lt;/span&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:bold;"&gt;&#160;&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;text-indent:-24px;margin-bottom:2px;margin-left:24px;margin-top:5px;margin-right:0px;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:12px;color:#000000;font-style:normal;font-weight:normal;"&gt;&#x2022;&lt;span style="padding-right:10px"&gt;&lt;/span&gt;U.S. stocks achieved a strong gain for the 12 months ending May 31, 2026, reflecting enthusiasm for artificial intelligence, strong corporate fundamentals, a resilient economy and, beginning in September, the Federal Reserve's first interest-rate reductions since December 2024.&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;text-indent:-24px;margin-bottom:2px;margin-left:24px;margin-top:5px;margin-right:0px;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:12px;color:#000000;font-style:normal;font-weight:normal;"&gt;&#x2022;&lt;span style="padding-right:10px"&gt;&lt;/span&gt;Against this backdrop, security selection was the primary contributor to the fund's performance versus the Dow Jones U.S. Total Stock Market Index for the fiscal year, especially within information technology. Stock picking in communication services, primarily within the media &amp;amp; entertainment industry, and consumer discretionary also boosted the fund's relative performance.&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;text-indent:-24px;margin-bottom:2px;margin-left:24px;margin-top:5px;margin-right:0px;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:12px;color:#000000;font-style:normal;font-weight:normal;"&gt;&#x2022;&lt;span style="padding-right:10px"&gt;&lt;/span&gt;The top individual relative contributor was an overweight in Micron Technology (+923%). The company was one of the fund's biggest holdings at period end. A non-benchmark stake in SK Hynix gained about 326% and was a second notable relative contributor. This was an investment we established this period. Another notable relative contributor was an overweight in Alphabet (+123%). The company was among our largest holdings.&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;text-indent:-24px;margin-bottom:2px;margin-left:24px;margin-top:5px;margin-right:0px;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:12px;color:#000000;font-style:normal;font-weight:normal;"&gt;&#x2022;&lt;span style="padding-right:10px"&gt;&lt;/span&gt;In contrast, the biggest detractor from performance versus the benchmark was stock picking in health care, primarily within the health care equipment &amp;amp; services industry. Security selection in financials, primarily within the financial services industry, also hampered the fund's result. Also hurting our result were picks and an underweight in materials. Lastly, the fund's position in cash detracted.&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;text-indent:-24px;margin-bottom:2px;margin-left:24px;margin-top:5px;margin-right:0px;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:12px;color:#000000;font-style:normal;font-weight:normal;"&gt;&#x2022;&lt;span style="padding-right:10px"&gt;&lt;/span&gt;The largest individual relative detractor was an overweight in Boston Scientific (-54%). A second notable relative detractor was an underweight in Advanced Micro Devices (+366%). This period we increased our investment in Advanced Micro Devices. An overweight in Mastercard (-15%) also detracted. This period we increased our investment in Mastercard. The stock was among the fund's largest holdings.&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;text-indent:-24px;margin-bottom:2px;margin-left:24px;margin-top:5px;margin-right:0px;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:12px;color:#000000;font-style:normal;font-weight:normal;"&gt;&#x2022;&lt;span style="padding-right:10px"&gt;&lt;/span&gt;Notable changes in positioning include lower allocations to the consumer staples and financials sectors.&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;text-indent:-24px;margin-bottom:2px;margin-left:24px;margin-top:5px;margin-right:0px;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:12px;color:#000000;font-style:normal;font-weight:normal;"&gt;&#160;&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:12px;color:#000000;font-style:italic;font-weight:normal;"&gt;Application of FMR's environmental, social, and governance (ESG) ratings process and/or its sustainable investing exclusion criteria may affect the Fund's exposure to certain issuers, sectors, regions, and countries and may affect the Fund's performance.&lt;/span&gt;&lt;/div&gt;
&lt;span style="line-height:13px;"&gt;&#160;&lt;/span&gt;&lt;div style="text-align:left;text-align-last:auto;text-indent:-24px;margin-bottom:2px;margin-left:24px;margin-top:5px;margin-right:0px;"&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;</oef:FactorsAffectingPerfTextBlock>
    <oef:LineGraphTableTextBlock contextRef="C000235239_ClassMember" id="ixv-7880">How did the Fund perform over the life of Fund?

 &#160;&#160;
CUMULATIVE PERFORMANCE
April 14, 2022 through May 31, 2026. 
Initial investment of $10,000.
Fidelity&#xae; SAI Sustainable Sector Fund


$10,000

$9,350


$9,832


$12,824


$14,039



MSCI USA IMI ESG Leaders Index


$10,000

$9,431


$9,669


$12,579


$13,921



Dow Jones U.S. Total Stock Market Index&#x2120;


$10,000

$9,365


$9,545


$12,187


$13,773



&#160;

2022

2023

2024

2025

2026









&#160;
</oef:LineGraphTableTextBlock>
    <oef:LineGraphAndTableMeasureName contextRef="C000235239_LG_ClassMember_5YR" id="ixv-7899">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;"&gt;Fidelity&#xae; SAI Sustainable Sector Fund&lt;/span&gt;</oef:LineGraphAndTableMeasureName>
    <oef:AccmVal
      contextRef="C000235239_ClassMember_AsOf_2022"
      decimals="0"
      id="ixv-73488"
      unitRef="usd">10000</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000235239_ClassMember_AsOf_2023"
      decimals="0"
      id="ixv-73489"
      unitRef="usd">9350</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000235239_ClassMember_AsOf_2024"
      decimals="0"
      id="ixv-73490"
      unitRef="usd">9832</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000235239_ClassMember_AsOf_2025"
      decimals="0"
      id="ixv-73491"
      unitRef="usd">12824</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000235239_ClassMember_AsOf_2026"
      decimals="0"
      id="ixv-73492"
      unitRef="usd">14039</oef:AccmVal>
    <oef:LineGraphAndTableMeasureName
      contextRef="C000235239_LG_1_AdditionalIndexMember_5YR"
      id="ixv-7924">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;"&gt;MSCI USA IMI ESG Leaders Index&lt;/span&gt;</oef:LineGraphAndTableMeasureName>
    <oef:AccmVal
      contextRef="C000235239_1_AdditionalIndexMember_AsOf_2022"
      decimals="0"
      id="ixv-73493"
      unitRef="usd">10000</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000235239_1_AdditionalIndexMember_AsOf_2023"
      decimals="0"
      id="ixv-73494"
      unitRef="usd">9431</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000235239_1_AdditionalIndexMember_AsOf_2024"
      decimals="0"
      id="ixv-73495"
      unitRef="usd">9669</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000235239_1_AdditionalIndexMember_AsOf_2025"
      decimals="0"
      id="ixv-73496"
      unitRef="usd">12579</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000235239_1_AdditionalIndexMember_AsOf_2026"
      decimals="0"
      id="ixv-73497"
      unitRef="usd">13921</oef:AccmVal>
    <oef:LineGraphAndTableMeasureName
      contextRef="C000235239_LG_2_AdditionalIndexMember_5YR"
      id="ixv-7949">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;"&gt;Dow Jones U.S. Total Stock Market Index&#x2120;&lt;/span&gt;</oef:LineGraphAndTableMeasureName>
    <oef:AccmVal
      contextRef="C000235239_2_AdditionalIndexMember_AsOf_2022"
      decimals="0"
      id="ixv-73498"
      unitRef="usd">10000</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000235239_2_AdditionalIndexMember_AsOf_2023"
      decimals="0"
      id="ixv-73499"
      unitRef="usd">9365</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000235239_2_AdditionalIndexMember_AsOf_2024"
      decimals="0"
      id="ixv-73500"
      unitRef="usd">9545</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000235239_2_AdditionalIndexMember_AsOf_2025"
      decimals="0"
      id="ixv-73501"
      unitRef="usd">12187</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000235239_2_AdditionalIndexMember_AsOf_2026"
      decimals="0"
      id="ixv-73502"
      unitRef="usd">13773</oef:AccmVal>
    <oef:AvgAnnlRtrTableTextBlock contextRef="C000235239_ClassMember" id="ixv-8008">AVERAGE ANNUAL TOTAL RETURNS:

&#160;

1 Year

Life of Fund&#160;A


Fidelity&#xae; SAI Sustainable Sector Fund

35.71%

16.89%


MSCI USA IMI ESG Leaders Index

29.42%


15.31%


Dow Jones U.S. Total Stock Market Index&#x2120;

29.84%


15.11%




A&#160; &#160;From April 14, 2022

&#160;
Visit www.fidelity.com for more recent performance information.&#160;

&#160;


The Fund's past performance is not a good predictor of the Fund's future performance. &#160;The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.





</oef:AvgAnnlRtrTableTextBlock>
    <oef:AvgAnnlRtrPct
      contextRef="C000235239_NoLoadClassMember_1YR"
      decimals="INF"
      id="ixv-73503"
      unitRef="pure">0.3571</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="C000235239_NoLoadClassMember_2025-06-01_2026-05-31"
      decimals="INF"
      id="ixv-73504"
      unitRef="pure">0.1689</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="C000235239_0_AdditionalIndexMember_1YR"
      decimals="INF"
      id="ixv-73505"
      unitRef="pure">0.2942</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="C000235239_0_AdditionalIndexMember_LOC"
      decimals="INF"
      id="ixv-73506"
      unitRef="pure">0.1531</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="C000235239_1_BBIndexMember_1YR"
      decimals="INF"
      id="ixv-73507"
      unitRef="pure">0.2984</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="C000235239_1_BBIndexMember_LOC"
      decimals="INF"
      id="ixv-73508"
      unitRef="pure">0.1511</oef:AvgAnnlRtrPct>
    <oef:PerfInceptionDate
      contextRef="C000235239_Perf_2022-04-14_ClassMember"
      id="ixv-8063">2022-04-14</oef:PerfInceptionDate>
    <oef:UpdPerfInfoLocationTextBlock contextRef="C000235239_ClassMember" id="ixv-8073">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;Visit &lt;/span&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:bold;"&gt;www.fidelity.com&lt;/span&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt; for more recent performance information.&lt;/span&gt;</oef:UpdPerfInfoLocationTextBlock>
    <oef:PerformancePastDoesNotIndicateFuture contextRef="C000235239_ClassMember" id="ixv-8085">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:italic;font-weight:normal;"&gt;The Fund's past performance is not a good predictor of the Fund's future performance.&lt;/span&gt;</oef:PerformancePastDoesNotIndicateFuture>
    <oef:NoDeductionOfTaxesTextBlock contextRef="C000235239_ClassMember" id="ixv-8089">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.&lt;/span&gt;</oef:NoDeductionOfTaxesTextBlock>
    <oef:AddlFundStatisticsTextBlock contextRef="C000235239_ClassMember" id="ixv-8095">&lt;span style="font-family:'Fidelity Sans';font-size:16px;color:#368627;font-style:normal;font-weight:bold;"&gt;Key Fund Statistics&lt;/span&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;(as of May 31, 2026)&lt;/span&gt;&lt;/div&gt;
&lt;div&gt;&lt;span style="font-size:11px;"&gt;&#160;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;div style="text-align:right;text-align-last:auto;"&gt;&lt;table cellpadding="0" cellspacing="1" style="border-collapse:separate;border-style:none;margin:auto;" width="100%"&gt;&lt;tr&gt;&lt;td style="width:63%; " valign="top"&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:12px;color:#000000;font-style:normal;font-weight:bold;"&gt;KEY FACTS&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:bold;"&gt; &lt;span&gt;&#160;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:32%; " valign="top"&gt;&lt;span style="line-height:12px;"&gt;&#160;&lt;/span&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:5%; " valign="top"&gt;&lt;span style="line-height:12px;"&gt;&#160;&lt;/span&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;&lt;td style="width:63%; border-bottom:1px dashed #000000;padding:0px 0px 0px 0px;" valign="middle"&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;Fund Size&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:32%; border-bottom:1px dashed #000000;padding:0px 0px 0px 0px;" valign="middle"&gt;&lt;div style="text-align:right;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;$&lt;/span&gt;812,584,915&lt;/div&gt;
&lt;div style="text-align:right;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:5%; " valign="top"&gt;&lt;span style="line-height:11px;"&gt;&#160;&lt;/span&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;&lt;td style="width:63%; border-bottom:1px dashed #000000;padding:0px 0px 0px 0px;" valign="middle"&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;Number of Holdings&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:32%; border-bottom:1px dashed #000000;padding:0px 0px 0px 0px;" valign="middle"&gt;&lt;div style="text-align:right;text-align-last:auto;"&gt;256&lt;/div&gt;
&lt;div style="text-align:right;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:5%; " valign="top"&gt;&lt;span style="line-height:11px;"&gt;&#160;&lt;/span&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;&lt;td style="width:63%; border-bottom:1px dashed #000000;padding:0px 0px 0px 0px;" valign="middle"&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;Total Advisory Fee&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:32%; border-bottom:1px dashed #000000;padding:0px 0px 0px 0px;" valign="middle"&gt;&lt;div style="text-align:right;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;$&lt;/span&gt;2,299,858&lt;/div&gt;
&lt;div style="text-align:right;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:5%; " valign="middle"&gt;&lt;span style="line-height:11px;"&gt;&#160;&lt;/span&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;&lt;td style="width:63%; border-bottom:1px dashed #000000;padding:0px 0px 0px 0px;" valign="middle"&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;Portfolio Turnover&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:32%; border-bottom:1px dashed #000000;padding:0px 0px 0px 0px;" valign="middle"&gt;&lt;div style="text-align:right;text-align-last:auto;"&gt;59&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;%&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align:right;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:5%; " valign="top"&gt;&lt;span style="line-height:11px;"&gt;&#160;&lt;/span&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;/tr&gt;
&lt;/table&gt;
&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;</oef:AddlFundStatisticsTextBlock>
    <us-gaap:AssetsNet
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      decimals="0"
      id="ixv-73509"
      unitRef="usd">812584915</us-gaap:AssetsNet>
    <oef:HoldingsCount
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    <us-gaap:InvestmentCompanyPortfolioTurnover
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      id="ixv-73512"
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    <oef:HoldingsTableTextBlock contextRef="C000235239_ClassMember" id="ixv-8170">
&#160;
&#160;
&#160;
MARKET SECTORS
(% of Fund's net assets)

&#160;

&#160;


Information Technology

39.2

&#160;


Financials

10.6

&#160;


Consumer Discretionary

10.3

&#160;


Communication Services

9.4

&#160;


Health Care

8.6

&#160;


Industrials

7.9

&#160;


Consumer Staples

4.3

&#160;


Energy

3.1

&#160;


Utilities

1.9

&#160;


Real Estate

1.9

&#160;


Materials

1.8

&#160;


&#160;




Common Stocks

99.0


Short-Term Investments and Net Other Assets (Liabilities)

1.0




ASSET ALLOCATION (% of Fund's net assets)


&#160;



&#160;

Common Stocks - 99.0&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;


&#160;

Short-Term Investments and Net Other Assets (Liabilities) - 1.0


&#160;






United States

94.5


Taiwan

2.3


Canada

0.9


Korea (South)

0.8


Netherlands

0.7


United Kingdom

0.3


Belgium

0.2


Brazil

0.1


Japan

0.1


Others

0.1




GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)


&#160;



&#160;

United States - 94.5&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;


&#160;

Taiwan - 2.3&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;


&#160;

Canada - 0.9&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;


&#160;

Korea (South) - 0.8&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;


&#160;

Netherlands - 0.7&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;


&#160;

United Kingdom - 0.3&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;


&#160;

Belgium - 0.2&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;


&#160;

Brazil - 0.1&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;


&#160;

Japan - 0.1&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;


&#160;

Others - 0.1&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;




&#160;




&#160;
&#160;
</oef:HoldingsTableTextBlock>
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      contextRef="C000235239_MS_InformationTechnologySectorMember"
      decimals="INF"
      id="ixv-73513"
      unitRef="pure">0.392</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000235239_MS_FinancialsSectorMember"
      decimals="INF"
      id="ixv-73514"
      unitRef="pure">0.106</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000235239_MS_ConsumerDiscretionarySectorMember"
      decimals="INF"
      id="ixv-73515"
      unitRef="pure">0.103</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000235239_MS_CommunicationsSectorMember"
      decimals="INF"
      id="ixv-73516"
      unitRef="pure">0.094</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000235239_MS_HealthcareSectorMember"
      decimals="INF"
      id="ixv-73517"
      unitRef="pure">0.086</oef:PctOfNav>
    <oef:PctOfNav
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      decimals="INF"
      id="ixv-73518"
      unitRef="pure">0.079</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000235239_MS_ConsumerStaplesSectorMember"
      decimals="INF"
      id="ixv-73519"
      unitRef="pure">0.043</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000235239_MS_EnergySectorMember"
      decimals="INF"
      id="ixv-73520"
      unitRef="pure">0.031</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000235239_MS_UtilitiesSectorMember"
      decimals="INF"
      id="ixv-73521"
      unitRef="pure">0.019</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000235239_MS_RealEstateSectorMember"
      decimals="INF"
      id="ixv-73522"
      unitRef="pure">0.019</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000235239_MS_MaterialsSectorMember"
      decimals="INF"
      id="ixv-73523"
      unitRef="pure">0.018</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000235239_AA_CommonStocks_Member"
      decimals="INF"
      id="ixv-73524"
      unitRef="pure">0.990</oef:PctOfNav>
    <oef:PctOfNav
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      decimals="INF"
      id="ixv-73525"
      unitRef="pure">0.010</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000235239_GD_US_Member"
      decimals="INF"
      id="ixv-73526"
      unitRef="pure">0.945</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000235239_GD_TW_Member"
      decimals="INF"
      id="ixv-73527"
      unitRef="pure">0.023</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000235239_GD_CA_Member"
      decimals="INF"
      id="ixv-73528"
      unitRef="pure">0.009</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000235239_GD_KR_Member"
      decimals="INF"
      id="ixv-73529"
      unitRef="pure">0.008</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000235239_GD_NL_Member"
      decimals="INF"
      id="ixv-73530"
      unitRef="pure">0.007</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000235239_GD_GB_Member"
      decimals="INF"
      id="ixv-73531"
      unitRef="pure">0.003</oef:PctOfNav>
    <oef:PctOfNav
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      decimals="INF"
      id="ixv-73532"
      unitRef="pure">0.002</oef:PctOfNav>
    <oef:PctOfNav
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      decimals="INF"
      id="ixv-73533"
      unitRef="pure">0.001</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000235239_GD_JP_Member"
      decimals="INF"
      id="ixv-73534"
      unitRef="pure">0.001</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000235239_GD_Other_Member"
      decimals="INF"
      id="ixv-73535"
      unitRef="pure">0.001</oef:PctOfNav>
    <oef:LargestHoldingsTableTextBlock contextRef="C000235239_ClassMember" id="ixv-8509">TOP HOLDINGS(% of Fund's net assets)

&#160;

&#160;


NVIDIA Corp

8.7


&#160;


Alphabet Inc Class A

7.4


&#160;


Apple Inc

6.2


&#160;


Microsoft Corp

4.6


&#160;


Amazon.com Inc

4.6


&#160;


Broadcom Inc

2.9


&#160;


Micron Technology Inc

2.4


&#160;


Tesla Inc

1.8


&#160;


Mastercard Inc Class A

1.8


&#160;


Exxon Mobil Corp

1.3


&#160;


&#160;

41.7

&#160;



</oef:LargestHoldingsTableTextBlock>
    <oef:PctOfNav
      contextRef="C000235239_TH_0_Member"
      decimals="INF"
      id="ixv-73536"
      unitRef="pure">0.087</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000235239_TH_1_Member"
      decimals="INF"
      id="ixv-73537"
      unitRef="pure">0.074</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000235239_TH_2_Member"
      decimals="INF"
      id="ixv-73538"
      unitRef="pure">0.062</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000235239_TH_3_Member"
      decimals="INF"
      id="ixv-73539"
      unitRef="pure">0.046</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000235239_TH_4_Member"
      decimals="INF"
      id="ixv-73540"
      unitRef="pure">0.046</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000235239_TH_5_Member"
      decimals="INF"
      id="ixv-73541"
      unitRef="pure">0.029</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000235239_TH_6_Member"
      decimals="INF"
      id="ixv-73542"
      unitRef="pure">0.024</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000235239_TH_7_Member"
      decimals="INF"
      id="ixv-73543"
      unitRef="pure">0.018</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000235239_TH_8_Member"
      decimals="INF"
      id="ixv-73544"
      unitRef="pure">0.018</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000235239_TH_9_Member"
      decimals="INF"
      id="ixv-73545"
      unitRef="pure">0.013</oef:PctOfNav>
    <dei:DocumentPeriodEndDate contextRef="Trust" id="ixv-8680">2026-05-31</dei:DocumentPeriodEndDate>
    <oef:FundName contextRef="C000227894_ClassMember" id="ixv-8692">Fidelity&#xae; Climate Action Fund</oef:FundName>
    <oef:ClassName contextRef="C000227894_ClassMember" id="ixv-8695">Fidelity&#xae; Climate Action Fund</oef:ClassName>
    <dei:TradingSymbol contextRef="C000227894_ClassMember" id="ixv-8699">FCAEX</dei:TradingSymbol>
    <oef:AnnlOrSemiAnnlStatementTextBlock contextRef="C000227894_ClassMember" id="ixv-8718">This annual shareholder report contains information about Fidelity&#xae; Climate Action Fund for the period June 1, 2025 to May 31, 2026.</oef:AnnlOrSemiAnnlStatementTextBlock>
    <oef:ShareholderReportAnnualOrSemiAnnual contextRef="C000227894_ClassMember" id="ixv-8720">annual shareholder report</oef:ShareholderReportAnnualOrSemiAnnual>
    <oef:AddlInfoTextBlock contextRef="C000227894_ClassMember" id="ixv-8725">You can find additional information about the Fund at fundresearch.fidelity.com/prospectus/sec. You can also request this information by contacting us at 1-800-544-8544 or by sending an e-mail to fidfunddocuments@fidelity.com.</oef:AddlInfoTextBlock>
    <oef:AddlInfoWebsite contextRef="C000227894_ClassMember" id="ixv-8727">fundresearch.fidelity.com/prospectus/sec</oef:AddlInfoWebsite>
    <oef:AddlInfoPhoneNumber contextRef="C000227894_ClassMember" id="ixv-8730">1-800-544-8544</oef:AddlInfoPhoneNumber>
    <oef:AddlInfoEmail contextRef="C000227894_ClassMember" id="ixv-8733">fidfunddocuments@fidelity.com</oef:AddlInfoEmail>
    <oef:ExpensesTextBlock contextRef="C000227894_ClassMember" id="ixv-8740">&lt;span style="font-family:'Fidelity Sans';font-size:16px;color:#368627;font-style:normal;font-weight:bold;"&gt;What were your Fund costs for the last year?&lt;/span&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;(based on hypothetical $10,000 investment)&lt;/span&gt;&lt;/div&gt;
&lt;div&gt;&lt;span style="font-size:11px;"&gt;&#160;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:12px;color:#000000;font-style:normal;font-weight:bold;"&gt;FUND COST (PREVIOUS YEAR)&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;table cellpadding="0" cellspacing="0" style="border-collapse:collapse;border-style:none;" width="100%"&gt;&lt;tr&gt;&lt;td style="width:51%; background-color:#dfe0e4;border:1px solid #dfe0e4;padding:0px 0px 0px 0px;" valign="bottom"&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:bold;"&gt;&#160;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:21%; background-color:#dfe0e4;border:1px solid #dfe0e4;padding:0px 0px 0px 0px;" valign="bottom"&gt;&lt;div style="text-align:center;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:bold;"&gt;Costs of a $10,000 investment&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:27%; background-color:#dfe0e4;border:1px solid #dfe0e4;padding:0px 0px 0px 0px;" valign="bottom"&gt;&lt;div style="text-align:center;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:bold;"&gt;Costs paid as a percentage of a $10,000 investment &lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:1%; " valign="top"&gt;&lt;span style="line-height:12px;"&gt;&#160;&lt;/span&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;&lt;td style="width:51%; border-bottom:1px solid #000000;padding:0px 0px 0px 0px;" valign="top"&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:12px;color:#000000;font-style:normal;font-weight:normal;"&gt;Fidelity&#xae; Climate Action Fund&lt;/span&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;&#160;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:21%; border-bottom:1px solid #000000;padding:0px 0px 0px 0px;" valign="middle"&gt;&lt;div style="text-align:center;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;$&lt;/span&gt;&lt;span style="font-family:'Fidelity Sans';font-size:12px;color:#000000;font-style:normal;font-weight:normal;"&gt;&#160;&lt;/span&gt;128&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;&#160;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:27%; border-bottom:1px solid #000000;padding:0px 0px 0px 0px;" valign="middle"&gt;&lt;div style="text-align:center;text-align-last:auto;"&gt;1.05&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;%&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:1%; " valign="top"&gt;&lt;span style="line-height:12px;"&gt;&#160;&lt;/span&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;/tr&gt;
&lt;/table&gt;
&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;</oef:ExpensesTextBlock>
    <oef:ExpensesPaidAmt
      contextRef="C000227894_ClassMember"
      decimals="0"
      id="ixv-73546"
      unitRef="usd">128</oef:ExpensesPaidAmt>
    <oef:ExpenseRatioPct
      contextRef="C000227894_ClassMember"
      decimals="INF"
      id="ixv-73547"
      unitRef="pure">0.0105</oef:ExpenseRatioPct>
    <oef:FactorsAffectingPerfTextBlock contextRef="C000227894_ClassMember" id="ixv-8783">&lt;span style="font-family:'Fidelity Sans';font-size:16px;color:#368627;font-style:normal;font-weight:bold;"&gt;What affected the Fund's performance this period?&lt;/span&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:bold;"&gt;&#160;&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;text-indent:-24px;margin-bottom:2px;margin-left:24px;margin-top:5px;margin-right:0px;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:12px;color:#000000;font-style:normal;font-weight:normal;"&gt;&#x2022;&lt;span style="padding-right:10px"&gt;&lt;/span&gt;Global equities exhibited a strong gain during the 12 months ending May 31, 2026, reflecting a late-period surge that followed a downturn amid conflict in the Middle East and growing concern about the viability of investments in artificial intelligence.&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;text-indent:-24px;margin-bottom:2px;margin-left:24px;margin-top:5px;margin-right:0px;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:12px;color:#000000;font-style:normal;font-weight:normal;"&gt;&#x2022;&lt;span style="padding-right:10px"&gt;&lt;/span&gt;Against this backdrop, stock picks in the United States, and security selection in emerging markets, primarily in South Korea, contributed to the fund's performance versus the MSCI World Climate Change Net MA Index for the fiscal year.&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;text-indent:-24px;margin-bottom:2px;margin-left:24px;margin-top:5px;margin-right:0px;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:12px;color:#000000;font-style:normal;font-weight:normal;"&gt;&#x2022;&lt;span style="padding-right:10px"&gt;&lt;/span&gt;By sector, security selection was the primary contributor, especially within information technology. Stock picking in communication services, primarily within the media &amp;amp; entertainment industry, and in industrials, primarily within the capital goods industry, also boosted the fund's relative performance.&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;text-indent:-24px;margin-bottom:2px;margin-left:24px;margin-top:5px;margin-right:0px;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:12px;color:#000000;font-style:normal;font-weight:normal;"&gt;&#x2022;&lt;span style="padding-right:10px"&gt;&lt;/span&gt;The top individual relative contributor was our non-benchmark stake in Lumentum Holdings (+1069%). This period we decreased our investment in Lumentum Holdings. A non-benchmark stake in SK Hynix gained approximately 708% and was a second notable relative contributor. This was an investment we established this period. Another notable relative contributor was an overweight in Ciena (+606%). This period we decreased our investment in Ciena.&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;text-indent:-24px;margin-bottom:2px;margin-left:24px;margin-top:5px;margin-right:0px;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:12px;color:#000000;font-style:normal;font-weight:normal;"&gt;&#x2022;&lt;span style="padding-right:10px"&gt;&lt;/span&gt;In contrast, from a regional standpoint, an underweight in Japan and picks in the U.K. detracted from the fund's relative result.&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;text-indent:-24px;margin-bottom:2px;margin-left:24px;margin-top:5px;margin-right:0px;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:12px;color:#000000;font-style:normal;font-weight:normal;"&gt;&#x2022;&lt;span style="padding-right:10px"&gt;&lt;/span&gt;By sector, the biggest detractor from performance versus the benchmark was security selection in health care. Stock picks in financials also hampered the fund's result. Also detracting from our result was an overweight in industrials, primarily within the commercial &amp;amp; professional services industry.&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;text-indent:-24px;margin-bottom:2px;margin-left:24px;margin-top:5px;margin-right:0px;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:12px;color:#000000;font-style:normal;font-weight:normal;"&gt;&#x2022;&lt;span style="padding-right:10px"&gt;&lt;/span&gt;The largest individual relative detractor this period was avoiding Micron Technology, a benchmark component that gained about 930%. The second-largest relative detractor this period was avoiding Broadcom, a benchmark component that gained about 86%. An overweight in Haleon (-17%) also detracted.&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;text-indent:-24px;margin-bottom:2px;margin-left:24px;margin-top:5px;margin-right:0px;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:12px;color:#000000;font-style:normal;font-weight:normal;"&gt;&#x2022;&lt;span style="padding-right:10px"&gt;&lt;/span&gt;Notable changes in positioning include decreased exposure to the United Kingdom. By sector, meaningful changes in positioning include decreased exposure to financials and a higher allocation to communication services.&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;</oef:FactorsAffectingPerfTextBlock>
    <oef:LineGraphTableTextBlock contextRef="C000227894_ClassMember" id="ixv-8813">How did the Fund perform over the life of Fund?

 &#160;&#160;
CUMULATIVE PERFORMANCE
June 15, 2021 through May 31, 2026. 
Initial investment of $10,000.
Fidelity&#xae; Climate Action Fund


$10,000

$8,900


$8,893


$11,542


$12,214


$17,534



MSCI World Climate Change Index


$10,000

$9,303


$9,791


$12,536


$14,576


$18,802



MSCI World Index


$10,000

$9,415


$9,650


$12,101


$13,810


$17,664



&#160;

2021

2022

2023

2024

2025

2026









&#160;
</oef:LineGraphTableTextBlock>
    <oef:LineGraphAndTableMeasureName contextRef="C000227894_LG_ClassMember_6YR" id="ixv-8832">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;"&gt;Fidelity&#xae; Climate Action Fund&lt;/span&gt;</oef:LineGraphAndTableMeasureName>
    <oef:AccmVal
      contextRef="C000227894_ClassMember_AsOf_2021"
      decimals="0"
      id="ixv-73548"
      unitRef="usd">10000</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000227894_ClassMember_AsOf_2022"
      decimals="0"
      id="ixv-73549"
      unitRef="usd">8900</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000227894_ClassMember_AsOf_2023"
      decimals="0"
      id="ixv-73550"
      unitRef="usd">8893</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000227894_ClassMember_AsOf_2024"
      decimals="0"
      id="ixv-73551"
      unitRef="usd">11542</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000227894_ClassMember_AsOf_2025"
      decimals="0"
      id="ixv-73552"
      unitRef="usd">12214</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000227894_ClassMember_AsOf_2026"
      decimals="0"
      id="ixv-73553"
      unitRef="usd">17534</oef:AccmVal>
    <oef:LineGraphAndTableMeasureName
      contextRef="C000227894_LG_1_AdditionalIndexMember_6YR"
      id="ixv-8861">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;"&gt;MSCI World Climate Change Index&lt;/span&gt;</oef:LineGraphAndTableMeasureName>
    <oef:AccmVal
      contextRef="C000227894_1_AdditionalIndexMember_AsOf_2021"
      decimals="0"
      id="ixv-73554"
      unitRef="usd">10000</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000227894_1_AdditionalIndexMember_AsOf_2022"
      decimals="0"
      id="ixv-73555"
      unitRef="usd">9303</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000227894_1_AdditionalIndexMember_AsOf_2023"
      decimals="0"
      id="ixv-73556"
      unitRef="usd">9791</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000227894_1_AdditionalIndexMember_AsOf_2024"
      decimals="0"
      id="ixv-73557"
      unitRef="usd">12536</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000227894_1_AdditionalIndexMember_AsOf_2025"
      decimals="0"
      id="ixv-73558"
      unitRef="usd">14576</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000227894_1_AdditionalIndexMember_AsOf_2026"
      decimals="0"
      id="ixv-73559"
      unitRef="usd">18802</oef:AccmVal>
    <oef:LineGraphAndTableMeasureName
      contextRef="C000227894_LG_2_AdditionalIndexMember_6YR"
      id="ixv-8890">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;"&gt;MSCI World Index&lt;/span&gt;</oef:LineGraphAndTableMeasureName>
    <oef:AccmVal
      contextRef="C000227894_2_AdditionalIndexMember_AsOf_2021"
      decimals="0"
      id="ixv-73560"
      unitRef="usd">10000</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000227894_2_AdditionalIndexMember_AsOf_2022"
      decimals="0"
      id="ixv-73561"
      unitRef="usd">9415</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000227894_2_AdditionalIndexMember_AsOf_2023"
      decimals="0"
      id="ixv-73562"
      unitRef="usd">9650</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000227894_2_AdditionalIndexMember_AsOf_2024"
      decimals="0"
      id="ixv-73563"
      unitRef="usd">12101</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000227894_2_AdditionalIndexMember_AsOf_2025"
      decimals="0"
      id="ixv-73564"
      unitRef="usd">13810</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000227894_2_AdditionalIndexMember_AsOf_2026"
      decimals="0"
      id="ixv-73565"
      unitRef="usd">17664</oef:AccmVal>
    <oef:AvgAnnlRtrTableTextBlock contextRef="C000227894_ClassMember" id="ixv-8956">AVERAGE ANNUAL TOTAL RETURNS:

&#160;

1 Year

Life of Fund&#160;A


Fidelity&#xae; Climate Action Fund

43.56%

11.98%


MSCI World Climate Change Index

28.99%


13.57%


MSCI World Index

27.90%


12.15%




A&#160; &#160;From June 15, 2021

&#160;
Visit www.fidelity.com for more recent performance information.&#160;

&#160;


The Fund's past performance is not a good predictor of the Fund's future performance. &#160;The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.





</oef:AvgAnnlRtrTableTextBlock>
    <oef:AvgAnnlRtrPct
      contextRef="C000227894_NoLoadClassMember_1YR"
      decimals="INF"
      id="ixv-73566"
      unitRef="pure">0.4356</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="C000227894_NoLoadClassMember_2025-06-01_2026-05-31"
      decimals="INF"
      id="ixv-73567"
      unitRef="pure">0.1198</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="C000227894_0_AdditionalIndexMember_1YR"
      decimals="INF"
      id="ixv-73568"
      unitRef="pure">0.2899</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="C000227894_0_AdditionalIndexMember_LOC"
      decimals="INF"
      id="ixv-73569"
      unitRef="pure">0.1357</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="C000227894_1_BBIndexMember_1YR"
      decimals="INF"
      id="ixv-73570"
      unitRef="pure">0.2790</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="C000227894_1_BBIndexMember_LOC"
      decimals="INF"
      id="ixv-73571"
      unitRef="pure">0.1215</oef:AvgAnnlRtrPct>
    <oef:PerfInceptionDate
      contextRef="C000227894_Perf_2021-06-15_ClassMember"
      id="ixv-9011">2021-06-15</oef:PerfInceptionDate>
    <oef:UpdPerfInfoLocationTextBlock contextRef="C000227894_ClassMember" id="ixv-9021">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;Visit &lt;/span&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:bold;"&gt;www.fidelity.com&lt;/span&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt; for more recent performance information.&lt;/span&gt;</oef:UpdPerfInfoLocationTextBlock>
    <oef:PerformancePastDoesNotIndicateFuture contextRef="C000227894_ClassMember" id="ixv-9033">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:italic;font-weight:normal;"&gt;The Fund's past performance is not a good predictor of the Fund's future performance.&lt;/span&gt;</oef:PerformancePastDoesNotIndicateFuture>
    <oef:NoDeductionOfTaxesTextBlock contextRef="C000227894_ClassMember" id="ixv-9037">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.&lt;/span&gt;</oef:NoDeductionOfTaxesTextBlock>
    <oef:AddlFundStatisticsTextBlock contextRef="C000227894_ClassMember" id="ixv-9043">&lt;span style="font-family:'Fidelity Sans';font-size:16px;color:#368627;font-style:normal;font-weight:bold;"&gt;Key Fund Statistics&lt;/span&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;(as of May 31, 2026)&lt;/span&gt;&lt;/div&gt;
&lt;div&gt;&lt;span style="font-size:11px;"&gt;&#160;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;div style="text-align:right;text-align-last:auto;"&gt;&lt;table cellpadding="0" cellspacing="1" style="border-collapse:separate;border-style:none;margin:auto;" width="100%"&gt;&lt;tr&gt;&lt;td style="width:63%; " valign="top"&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:12px;color:#000000;font-style:normal;font-weight:bold;"&gt;KEY FACTS&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:bold;"&gt; &lt;span&gt;&#160;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:32%; " valign="top"&gt;&lt;span style="line-height:12px;"&gt;&#160;&lt;/span&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:5%; " valign="top"&gt;&lt;span style="line-height:12px;"&gt;&#160;&lt;/span&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;&lt;td style="width:63%; border-bottom:1px dashed #000000;padding:0px 0px 0px 0px;" valign="middle"&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;Fund Size&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:32%; border-bottom:1px dashed #000000;padding:0px 0px 0px 0px;" valign="middle"&gt;&lt;div style="text-align:right;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;$&lt;/span&gt;58,303,742&lt;/div&gt;
&lt;div style="text-align:right;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:5%; " valign="top"&gt;&lt;span style="line-height:11px;"&gt;&#160;&lt;/span&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;&lt;td style="width:63%; border-bottom:1px dashed #000000;padding:0px 0px 0px 0px;" valign="middle"&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;Number of Holdings&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:32%; border-bottom:1px dashed #000000;padding:0px 0px 0px 0px;" valign="middle"&gt;&lt;div style="text-align:right;text-align-last:auto;"&gt;103&lt;/div&gt;
&lt;div style="text-align:right;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:5%; " valign="top"&gt;&lt;span style="line-height:11px;"&gt;&#160;&lt;/span&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;&lt;td style="width:63%; border-bottom:1px dashed #000000;padding:0px 0px 0px 0px;" valign="middle"&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;Total Advisory Fee&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:32%; border-bottom:1px dashed #000000;padding:0px 0px 0px 0px;" valign="middle"&gt;&lt;div style="text-align:right;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;$&lt;/span&gt;352,126&lt;/div&gt;
&lt;div style="text-align:right;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:5%; " valign="middle"&gt;&lt;span style="line-height:11px;"&gt;&#160;&lt;/span&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;&lt;td style="width:63%; border-bottom:1px dashed #000000;padding:0px 0px 0px 0px;" valign="middle"&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;Portfolio Turnover&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:32%; border-bottom:1px dashed #000000;padding:0px 0px 0px 0px;" valign="middle"&gt;&lt;div style="text-align:right;text-align-last:auto;"&gt;31&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;%&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align:right;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:5%; " valign="top"&gt;&lt;span style="line-height:11px;"&gt;&#160;&lt;/span&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;/tr&gt;
&lt;/table&gt;
&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;</oef:AddlFundStatisticsTextBlock>
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    <oef:HoldingsTableTextBlock contextRef="C000227894_ClassMember" id="ixv-9118">
&#160;
&#160;
&#160;
MARKET SECTORS
(% of Fund's net assets)

&#160;

&#160;


Information Technology

37.7

&#160;


Industrials

17.7

&#160;


Health Care

13.1

&#160;


Consumer Discretionary

9.7

&#160;


Financials

8.1

&#160;


Communication Services

7.1

&#160;


Materials

2.0

&#160;


Consumer Staples

0.8

&#160;


Energy

0.7

&#160;


Utilities

0.6

&#160;


&#160;




Common Stocks

97.5


Preferred Stocks

0.0


Short-Term Investments and Net Other Assets (Liabilities)

2.5




ASSET ALLOCATION (% of Fund's net assets)


&#160;



&#160;

Common Stocks - 97.5&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;


&#160;

Preferred Stocks - 0.0&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;


&#160;

Short-Term Investments and Net Other Assets (Liabilities) - 2.5


&#160;






United States

88.3


China

2.0


Germany

1.7


Korea (South)

1.5


Denmark

1.0


France

1.0


United Kingdom

0.9


Japan

0.8


Italy

0.7


Others

2.1




GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)


&#160;



&#160;

United States - 88.3&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;


&#160;

China - 2.0&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;


&#160;

Germany - 1.7&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;


&#160;

Korea (South) - 1.5&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;


&#160;

Denmark - 1.0&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;


&#160;

France - 1.0&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;


&#160;

United Kingdom - 0.9&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;


&#160;

Japan - 0.8&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;


&#160;

Italy - 0.7&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;


&#160;

Others - 2.1&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;




&#160;




&#160;
&#160;
</oef:HoldingsTableTextBlock>
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    <oef:PctOfNav
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      unitRef="pure">0.015</oef:PctOfNav>
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    <oef:PctOfNav
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      id="ixv-73595"
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    <oef:PctOfNav
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      decimals="INF"
      id="ixv-73596"
      unitRef="pure">0.008</oef:PctOfNav>
    <oef:PctOfNav
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      decimals="INF"
      id="ixv-73597"
      unitRef="pure">0.007</oef:PctOfNav>
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      id="ixv-73598"
      unitRef="pure">0.021</oef:PctOfNav>
    <oef:LargestHoldingsTableTextBlock contextRef="C000227894_ClassMember" id="ixv-9461">TOP HOLDINGS(% of Fund's net assets)

&#160;

&#160;


Alphabet Inc Class A

7.1


&#160;


NVIDIA Corp

6.3


&#160;


Apple Inc

5.9


&#160;


Microsoft Corp

3.8


&#160;


Tesla Inc

2.8


&#160;


Morgan Stanley

2.2


&#160;


Amazon.com Inc

1.9


&#160;


Keysight Technologies Inc

1.8


&#160;


Deere &amp; Co

1.7


&#160;


Nextpower Inc Class A

1.7


&#160;


&#160;

35.2

&#160;



</oef:LargestHoldingsTableTextBlock>
    <oef:PctOfNav
      contextRef="C000227894_TH_0_Member"
      decimals="INF"
      id="ixv-73599"
      unitRef="pure">0.071</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000227894_TH_1_Member"
      decimals="INF"
      id="ixv-73600"
      unitRef="pure">0.063</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000227894_TH_2_Member"
      decimals="INF"
      id="ixv-73601"
      unitRef="pure">0.059</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000227894_TH_3_Member"
      decimals="INF"
      id="ixv-73602"
      unitRef="pure">0.038</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000227894_TH_4_Member"
      decimals="INF"
      id="ixv-73603"
      unitRef="pure">0.028</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000227894_TH_5_Member"
      decimals="INF"
      id="ixv-73604"
      unitRef="pure">0.022</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000227894_TH_6_Member"
      decimals="INF"
      id="ixv-73605"
      unitRef="pure">0.019</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000227894_TH_7_Member"
      decimals="INF"
      id="ixv-73606"
      unitRef="pure">0.018</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000227894_TH_8_Member"
      decimals="INF"
      id="ixv-73607"
      unitRef="pure">0.017</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000227894_TH_9_Member"
      decimals="INF"
      id="ixv-73608"
      unitRef="pure">0.017</oef:PctOfNav>
    <dei:DocumentPeriodEndDate contextRef="Trust" id="ixv-9632">2026-05-31</dei:DocumentPeriodEndDate>
    <oef:FundName contextRef="C000227893_ClassMember" id="ixv-9644">Fidelity&#xae; Climate Action Fund</oef:FundName>
    <oef:ClassName contextRef="C000227893_ClassMember" id="ixv-9647">Fidelity Advisor&#xae; Climate Action Fund Class Z</oef:ClassName>
    <dei:TradingSymbol contextRef="C000227893_ClassMember" id="ixv-9651">FCLZX</dei:TradingSymbol>
    <oef:AnnlOrSemiAnnlStatementTextBlock contextRef="C000227893_ClassMember" id="ixv-9670">This annual shareholder report contains information about Fidelity&#xae; Climate Action Fund for the period June 1, 2025 to May 31, 2026.</oef:AnnlOrSemiAnnlStatementTextBlock>
    <oef:ShareholderReportAnnualOrSemiAnnual contextRef="C000227893_ClassMember" id="ixv-9672">annual shareholder report</oef:ShareholderReportAnnualOrSemiAnnual>
    <oef:AddlInfoTextBlock contextRef="C000227893_ClassMember" id="ixv-9677">You can find additional information about the Fund at fundresearch.fidelity.com/prospectus/sec. You can also request this information by contacting us at 1-877-208-0098 or by sending an e-mail to fidfunddocuments@fidelity.com.</oef:AddlInfoTextBlock>
    <oef:AddlInfoWebsite contextRef="C000227893_ClassMember" id="ixv-9679">fundresearch.fidelity.com/prospectus/sec</oef:AddlInfoWebsite>
    <oef:AddlInfoPhoneNumber contextRef="C000227893_ClassMember" id="ixv-9682">1-877-208-0098</oef:AddlInfoPhoneNumber>
    <oef:AddlInfoEmail contextRef="C000227893_ClassMember" id="ixv-9685">fidfunddocuments@fidelity.com</oef:AddlInfoEmail>
    <oef:ExpensesTextBlock contextRef="C000227893_ClassMember" id="ixv-9692">&lt;span style="font-family:'Fidelity Sans';font-size:16px;color:#368627;font-style:normal;font-weight:bold;"&gt;What were your Fund costs for the last year?&lt;/span&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;(based on hypothetical $10,000 investment)&lt;/span&gt;&lt;/div&gt;
&lt;div&gt;&lt;span style="font-size:11px;"&gt;&#160;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:12px;color:#000000;font-style:normal;font-weight:bold;"&gt;FUND COST (PREVIOUS YEAR)&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;table cellpadding="0" cellspacing="0" style="border-collapse:collapse;border-style:none;" width="100%"&gt;&lt;tr&gt;&lt;td style="width:51%; background-color:#dfe0e4;border:1px solid #dfe0e4;padding:0px 0px 0px 0px;" valign="bottom"&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:bold;"&gt;&#160;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:21%; background-color:#dfe0e4;border:1px solid #dfe0e4;padding:0px 0px 0px 0px;" valign="bottom"&gt;&lt;div style="text-align:center;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:bold;"&gt;Costs of a $10,000 investment&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:27%; background-color:#dfe0e4;border:1px solid #dfe0e4;padding:0px 0px 0px 0px;" valign="bottom"&gt;&lt;div style="text-align:center;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:bold;"&gt;Costs paid as a percentage of a $10,000 investment &lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:1%; " valign="top"&gt;&lt;span style="line-height:12px;"&gt;&#160;&lt;/span&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;&lt;td style="width:51%; border-bottom:1px solid #000000;padding:0px 0px 0px 0px;" valign="top"&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:12px;color:#000000;font-style:normal;font-weight:normal;"&gt;Class Z&lt;/span&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;&#160;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:21%; border-bottom:1px solid #000000;padding:0px 0px 0px 0px;" valign="middle"&gt;&lt;div style="text-align:center;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;$&lt;/span&gt;&lt;span style="font-family:'Fidelity Sans';font-size:12px;color:#000000;font-style:normal;font-weight:normal;"&gt;&#160;&lt;/span&gt;110&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;&#160;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:27%; border-bottom:1px solid #000000;padding:0px 0px 0px 0px;" valign="middle"&gt;&lt;div style="text-align:center;text-align-last:auto;"&gt;0.90&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;%&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:1%; " valign="top"&gt;&lt;span style="line-height:12px;"&gt;&#160;&lt;/span&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;/tr&gt;
&lt;/table&gt;
&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;</oef:ExpensesTextBlock>
    <oef:ExpensesPaidAmt
      contextRef="C000227893_ClassMember"
      decimals="0"
      id="ixv-73609"
      unitRef="usd">110</oef:ExpensesPaidAmt>
    <oef:ExpenseRatioPct
      contextRef="C000227893_ClassMember"
      decimals="INF"
      id="ixv-73610"
      unitRef="pure">0.0090</oef:ExpenseRatioPct>
    <oef:FactorsAffectingPerfTextBlock contextRef="C000227893_ClassMember" id="ixv-9735">&lt;span style="font-family:'Fidelity Sans';font-size:16px;color:#368627;font-style:normal;font-weight:bold;"&gt;What affected the Fund's performance this period?&lt;/span&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:bold;"&gt;&#160;&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;text-indent:-24px;margin-bottom:2px;margin-left:24px;margin-top:5px;margin-right:0px;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:12px;color:#000000;font-style:normal;font-weight:normal;"&gt;&#x2022;&lt;span style="padding-right:10px"&gt;&lt;/span&gt;Global equities exhibited a strong gain during the 12 months ending May 31, 2026, reflecting a late-period surge that followed a downturn amid conflict in the Middle East and growing concern about the viability of investments in artificial intelligence.&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;text-indent:-24px;margin-bottom:2px;margin-left:24px;margin-top:5px;margin-right:0px;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:12px;color:#000000;font-style:normal;font-weight:normal;"&gt;&#x2022;&lt;span style="padding-right:10px"&gt;&lt;/span&gt;Against this backdrop, stock picks in the United States, and security selection in emerging markets, primarily in South Korea, contributed to the fund's performance versus the MSCI World Climate Change Net MA Index for the fiscal year.&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;text-indent:-24px;margin-bottom:2px;margin-left:24px;margin-top:5px;margin-right:0px;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:12px;color:#000000;font-style:normal;font-weight:normal;"&gt;&#x2022;&lt;span style="padding-right:10px"&gt;&lt;/span&gt;By sector, security selection was the primary contributor, especially within information technology. Stock picking in communication services, primarily within the media &amp;amp; entertainment industry, and in industrials, primarily within the capital goods industry, also boosted the fund's relative performance.&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;text-indent:-24px;margin-bottom:2px;margin-left:24px;margin-top:5px;margin-right:0px;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:12px;color:#000000;font-style:normal;font-weight:normal;"&gt;&#x2022;&lt;span style="padding-right:10px"&gt;&lt;/span&gt;The top individual relative contributor was our non-benchmark stake in Lumentum Holdings (+1069%). This period we decreased our investment in Lumentum Holdings. A non-benchmark stake in SK Hynix gained approximately 708% and was a second notable relative contributor. This was an investment we established this period. Another notable relative contributor was an overweight in Ciena (+606%). This period we decreased our investment in Ciena.&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;text-indent:-24px;margin-bottom:2px;margin-left:24px;margin-top:5px;margin-right:0px;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:12px;color:#000000;font-style:normal;font-weight:normal;"&gt;&#x2022;&lt;span style="padding-right:10px"&gt;&lt;/span&gt;In contrast, from a regional standpoint, an underweight in Japan and picks in the U.K. detracted from the fund's relative result.&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;text-indent:-24px;margin-bottom:2px;margin-left:24px;margin-top:5px;margin-right:0px;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:12px;color:#000000;font-style:normal;font-weight:normal;"&gt;&#x2022;&lt;span style="padding-right:10px"&gt;&lt;/span&gt;By sector, the biggest detractor from performance versus the benchmark was security selection in health care. Stock picks in financials also hampered the fund's result. Also detracting from our result was an overweight in industrials, primarily within the commercial &amp;amp; professional services industry.&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;text-indent:-24px;margin-bottom:2px;margin-left:24px;margin-top:5px;margin-right:0px;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:12px;color:#000000;font-style:normal;font-weight:normal;"&gt;&#x2022;&lt;span style="padding-right:10px"&gt;&lt;/span&gt;The largest individual relative detractor this period was avoiding Micron Technology, a benchmark component that gained about 930%. The second-largest relative detractor this period was avoiding Broadcom, a benchmark component that gained about 86%. An overweight in Haleon (-17%) also detracted.&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;text-indent:-24px;margin-bottom:2px;margin-left:24px;margin-top:5px;margin-right:0px;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:12px;color:#000000;font-style:normal;font-weight:normal;"&gt;&#x2022;&lt;span style="padding-right:10px"&gt;&lt;/span&gt;Notable changes in positioning include decreased exposure to the United Kingdom. By sector, meaningful changes in positioning include decreased exposure to financials and a higher allocation to communication services.&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;</oef:FactorsAffectingPerfTextBlock>
    <oef:LineGraphTableTextBlock contextRef="C000227893_ClassMember" id="ixv-9765">How did the Fund perform over the life of Fund?

 &#160;&#160;
CUMULATIVE PERFORMANCE
June 15, 2021 through May 31, 2026. 
Initial investment of $10,000.
Class Z


$10,000

$8,910


$8,923


$11,592


$12,294


$17,664



MSCI World Climate Change Index


$10,000

$9,303


$9,791


$12,536


$14,576


$18,802



MSCI World Index


$10,000

$9,415


$9,650


$12,101


$13,810


$17,664



&#160;

2021

2022

2023

2024

2025

2026









&#160;
</oef:LineGraphTableTextBlock>
    <oef:LineGraphAndTableMeasureName contextRef="C000227893_LG_ClassMember_6YR" id="ixv-9784">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;"&gt;Class Z&lt;/span&gt;</oef:LineGraphAndTableMeasureName>
    <oef:AccmVal
      contextRef="C000227893_ClassMember_AsOf_2021"
      decimals="0"
      id="ixv-73611"
      unitRef="usd">10000</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000227893_ClassMember_AsOf_2022"
      decimals="0"
      id="ixv-73612"
      unitRef="usd">8910</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000227893_ClassMember_AsOf_2023"
      decimals="0"
      id="ixv-73613"
      unitRef="usd">8923</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000227893_ClassMember_AsOf_2024"
      decimals="0"
      id="ixv-73614"
      unitRef="usd">11592</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000227893_ClassMember_AsOf_2025"
      decimals="0"
      id="ixv-73615"
      unitRef="usd">12294</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000227893_ClassMember_AsOf_2026"
      decimals="0"
      id="ixv-73616"
      unitRef="usd">17664</oef:AccmVal>
    <oef:LineGraphAndTableMeasureName
      contextRef="C000227893_LG_1_AdditionalIndexMember_6YR"
      id="ixv-9813">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;"&gt;MSCI World Climate Change Index&lt;/span&gt;</oef:LineGraphAndTableMeasureName>
    <oef:AccmVal
      contextRef="C000227893_1_AdditionalIndexMember_AsOf_2021"
      decimals="0"
      id="ixv-73617"
      unitRef="usd">10000</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000227893_1_AdditionalIndexMember_AsOf_2022"
      decimals="0"
      id="ixv-73618"
      unitRef="usd">9303</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000227893_1_AdditionalIndexMember_AsOf_2023"
      decimals="0"
      id="ixv-73619"
      unitRef="usd">9791</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000227893_1_AdditionalIndexMember_AsOf_2024"
      decimals="0"
      id="ixv-73620"
      unitRef="usd">12536</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000227893_1_AdditionalIndexMember_AsOf_2025"
      decimals="0"
      id="ixv-73621"
      unitRef="usd">14576</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000227893_1_AdditionalIndexMember_AsOf_2026"
      decimals="0"
      id="ixv-73622"
      unitRef="usd">18802</oef:AccmVal>
    <oef:LineGraphAndTableMeasureName
      contextRef="C000227893_LG_2_AdditionalIndexMember_6YR"
      id="ixv-9842">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;"&gt;MSCI World Index&lt;/span&gt;</oef:LineGraphAndTableMeasureName>
    <oef:AccmVal
      contextRef="C000227893_2_AdditionalIndexMember_AsOf_2021"
      decimals="0"
      id="ixv-73623"
      unitRef="usd">10000</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000227893_2_AdditionalIndexMember_AsOf_2022"
      decimals="0"
      id="ixv-73624"
      unitRef="usd">9415</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000227893_2_AdditionalIndexMember_AsOf_2023"
      decimals="0"
      id="ixv-73625"
      unitRef="usd">9650</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000227893_2_AdditionalIndexMember_AsOf_2024"
      decimals="0"
      id="ixv-73626"
      unitRef="usd">12101</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000227893_2_AdditionalIndexMember_AsOf_2025"
      decimals="0"
      id="ixv-73627"
      unitRef="usd">13810</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000227893_2_AdditionalIndexMember_AsOf_2026"
      decimals="0"
      id="ixv-73628"
      unitRef="usd">17664</oef:AccmVal>
    <oef:AvgAnnlRtrTableTextBlock contextRef="C000227893_ClassMember" id="ixv-9908">AVERAGE ANNUAL TOTAL RETURNS:

&#160;

1 Year

Life of Fund&#160;A


Class Z

43.68%

12.15%


MSCI World Climate Change Index

28.99%


13.57%


MSCI World Index

27.90%


12.15%




A&#160; &#160;From June 15, 2021

&#160;
Visit institutional.fidelity.com for more recent performance information.&#160;

&#160;


The Fund's past performance is not a good predictor of the Fund's future performance. &#160;The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.





</oef:AvgAnnlRtrTableTextBlock>
    <oef:AvgAnnlRtrPct
      contextRef="C000227893_NoLoadClassMember_1YR"
      decimals="INF"
      id="ixv-73629"
      unitRef="pure">0.4368</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="C000227893_NoLoadClassMember_2025-06-01_2026-05-31"
      decimals="INF"
      id="ixv-73630"
      unitRef="pure">0.1215</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="C000227893_0_AdditionalIndexMember_1YR"
      decimals="INF"
      id="ixv-73631"
      unitRef="pure">0.2899</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="C000227893_0_AdditionalIndexMember_LOC"
      decimals="INF"
      id="ixv-73632"
      unitRef="pure">0.1357</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="C000227893_1_BBIndexMember_1YR"
      decimals="INF"
      id="ixv-73633"
      unitRef="pure">0.2790</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="C000227893_1_BBIndexMember_LOC"
      decimals="INF"
      id="ixv-73634"
      unitRef="pure">0.1215</oef:AvgAnnlRtrPct>
    <oef:PerfInceptionDate
      contextRef="C000227893_Perf_2021-06-15_ClassMember"
      id="ixv-9963">2021-06-15</oef:PerfInceptionDate>
    <oef:UpdPerfInfoLocationTextBlock contextRef="C000227893_ClassMember" id="ixv-9973">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;Visit &lt;/span&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:bold;"&gt;institutional.fidelity.com&lt;/span&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt; for more recent performance information.&lt;/span&gt;</oef:UpdPerfInfoLocationTextBlock>
    <oef:PerformancePastDoesNotIndicateFuture contextRef="C000227893_ClassMember" id="ixv-9985">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:italic;font-weight:normal;"&gt;The Fund's past performance is not a good predictor of the Fund's future performance.&lt;/span&gt;</oef:PerformancePastDoesNotIndicateFuture>
    <oef:NoDeductionOfTaxesTextBlock contextRef="C000227893_ClassMember" id="ixv-9989">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.&lt;/span&gt;</oef:NoDeductionOfTaxesTextBlock>
    <oef:AddlFundStatisticsTextBlock contextRef="C000227893_ClassMember" id="ixv-9995">&lt;span style="font-family:'Fidelity Sans';font-size:16px;color:#368627;font-style:normal;font-weight:bold;"&gt;Key Fund Statistics&lt;/span&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;(as of May 31, 2026)&lt;/span&gt;&lt;/div&gt;
&lt;div&gt;&lt;span style="font-size:11px;"&gt;&#160;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;div style="text-align:right;text-align-last:auto;"&gt;&lt;table cellpadding="0" cellspacing="1" style="border-collapse:separate;border-style:none;margin:auto;" width="100%"&gt;&lt;tr&gt;&lt;td style="width:63%; " valign="top"&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:12px;color:#000000;font-style:normal;font-weight:bold;"&gt;KEY FACTS&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:bold;"&gt; &lt;span&gt;&#160;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:32%; " valign="top"&gt;&lt;span style="line-height:12px;"&gt;&#160;&lt;/span&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:5%; " valign="top"&gt;&lt;span style="line-height:12px;"&gt;&#160;&lt;/span&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;&lt;td style="width:63%; border-bottom:1px dashed #000000;padding:0px 0px 0px 0px;" valign="middle"&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;Fund Size&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:32%; border-bottom:1px dashed #000000;padding:0px 0px 0px 0px;" valign="middle"&gt;&lt;div style="text-align:right;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;$&lt;/span&gt;58,303,742&lt;/div&gt;
&lt;div style="text-align:right;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:5%; " valign="top"&gt;&lt;span style="line-height:11px;"&gt;&#160;&lt;/span&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;&lt;td style="width:63%; border-bottom:1px dashed #000000;padding:0px 0px 0px 0px;" valign="middle"&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;Number of Holdings&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:32%; border-bottom:1px dashed #000000;padding:0px 0px 0px 0px;" valign="middle"&gt;&lt;div style="text-align:right;text-align-last:auto;"&gt;103&lt;/div&gt;
&lt;div style="text-align:right;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:5%; " valign="top"&gt;&lt;span style="line-height:11px;"&gt;&#160;&lt;/span&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;&lt;td style="width:63%; border-bottom:1px dashed #000000;padding:0px 0px 0px 0px;" valign="middle"&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;Total Advisory Fee&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:32%; border-bottom:1px dashed #000000;padding:0px 0px 0px 0px;" valign="middle"&gt;&lt;div style="text-align:right;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;$&lt;/span&gt;352,126&lt;/div&gt;
&lt;div style="text-align:right;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:5%; " valign="middle"&gt;&lt;span style="line-height:11px;"&gt;&#160;&lt;/span&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;&lt;td style="width:63%; border-bottom:1px dashed #000000;padding:0px 0px 0px 0px;" valign="middle"&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;Portfolio Turnover&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:32%; border-bottom:1px dashed #000000;padding:0px 0px 0px 0px;" valign="middle"&gt;&lt;div style="text-align:right;text-align-last:auto;"&gt;31&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;%&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align:right;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:5%; " valign="top"&gt;&lt;span style="line-height:11px;"&gt;&#160;&lt;/span&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;/tr&gt;
&lt;/table&gt;
&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;</oef:AddlFundStatisticsTextBlock>
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    <oef:HoldingsCount
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      id="ixv-73636"
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    <oef:AdvisoryFeesPaidAmt
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    <oef:HoldingsTableTextBlock contextRef="C000227893_ClassMember" id="ixv-10070">
&#160;
&#160;
&#160;
MARKET SECTORS
(% of Fund's net assets)

&#160;

&#160;


Information Technology

37.7

&#160;


Industrials

17.7

&#160;


Health Care

13.1

&#160;


Consumer Discretionary

9.7

&#160;


Financials

8.1

&#160;


Communication Services

7.1

&#160;


Materials

2.0

&#160;


Consumer Staples

0.8

&#160;


Energy

0.7

&#160;


Utilities

0.6

&#160;


&#160;




Common Stocks

97.5


Preferred Stocks

0.0


Short-Term Investments and Net Other Assets (Liabilities)

2.5




ASSET ALLOCATION (% of Fund's net assets)


&#160;



&#160;

Common Stocks - 97.5&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;


&#160;

Preferred Stocks - 0.0&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;


&#160;

Short-Term Investments and Net Other Assets (Liabilities) - 2.5


&#160;






United States

88.3


China

2.0


Germany

1.7


Korea (South)

1.5


Denmark

1.0


France

1.0


United Kingdom

0.9


Japan

0.8


Italy

0.7


Others

2.1




GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)


&#160;



&#160;

United States - 88.3&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;


&#160;

China - 2.0&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;


&#160;

Germany - 1.7&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;


&#160;

Korea (South) - 1.5&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;


&#160;

Denmark - 1.0&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;


&#160;

France - 1.0&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;


&#160;

United Kingdom - 0.9&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;


&#160;

Japan - 0.8&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;


&#160;

Italy - 0.7&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;


&#160;

Others - 2.1&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;




&#160;




&#160;
&#160;
</oef:HoldingsTableTextBlock>
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    <oef:PctOfNav
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      decimals="INF"
      id="ixv-73642"
      unitRef="pure">0.097</oef:PctOfNav>
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      id="ixv-73643"
      unitRef="pure">0.081</oef:PctOfNav>
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      unitRef="pure">0.071</oef:PctOfNav>
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      id="ixv-73645"
      unitRef="pure">0.020</oef:PctOfNav>
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      id="ixv-73646"
      unitRef="pure">0.008</oef:PctOfNav>
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      id="ixv-73647"
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      id="ixv-73648"
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      id="ixv-73649"
      unitRef="pure">0.975</oef:PctOfNav>
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      id="ixv-73651"
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      unitRef="pure">0.021</oef:PctOfNav>
    <oef:LargestHoldingsTableTextBlock contextRef="C000227893_ClassMember" id="ixv-10413">TOP HOLDINGS(% of Fund's net assets)

&#160;

&#160;


Alphabet Inc Class A

7.1


&#160;


NVIDIA Corp

6.3


&#160;


Apple Inc

5.9


&#160;


Microsoft Corp

3.8


&#160;


Tesla Inc

2.8


&#160;


Morgan Stanley

2.2


&#160;


Amazon.com Inc

1.9


&#160;


Keysight Technologies Inc

1.8


&#160;


Deere &amp; Co

1.7


&#160;


Nextpower Inc Class A

1.7


&#160;


&#160;

35.2

&#160;



</oef:LargestHoldingsTableTextBlock>
    <oef:PctOfNav
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      id="ixv-73662"
      unitRef="pure">0.071</oef:PctOfNav>
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    <oef:PctOfNav
      contextRef="C000227893_TH_3_Member"
      decimals="INF"
      id="ixv-73665"
      unitRef="pure">0.038</oef:PctOfNav>
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      decimals="INF"
      id="ixv-73666"
      unitRef="pure">0.028</oef:PctOfNav>
    <oef:PctOfNav
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      unitRef="pure">0.022</oef:PctOfNav>
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    <dei:DocumentPeriodEndDate contextRef="Trust" id="ixv-10584">2026-05-31</dei:DocumentPeriodEndDate>
    <oef:FundName contextRef="C000227890_ClassMember" id="ixv-10596">Fidelity&#xae; Climate Action Fund</oef:FundName>
    <oef:ClassName contextRef="C000227890_ClassMember" id="ixv-10599">Fidelity Advisor&#xae; Climate Action Fund Class M</oef:ClassName>
    <dei:TradingSymbol contextRef="C000227890_ClassMember" id="ixv-10603">FCAOX</dei:TradingSymbol>
    <oef:AnnlOrSemiAnnlStatementTextBlock contextRef="C000227890_ClassMember" id="ixv-10622">This annual shareholder report contains information about Fidelity&#xae; Climate Action Fund for the period June 1, 2025 to May 31, 2026.</oef:AnnlOrSemiAnnlStatementTextBlock>
    <oef:ShareholderReportAnnualOrSemiAnnual contextRef="C000227890_ClassMember" id="ixv-10624">annual shareholder report</oef:ShareholderReportAnnualOrSemiAnnual>
    <oef:AddlInfoTextBlock contextRef="C000227890_ClassMember" id="ixv-10629">You can find additional information about the Fund at fundresearch.fidelity.com/prospectus/sec. You can also request this information by contacting us at 1-877-208-0098 or by sending an e-mail to fidfunddocuments@fidelity.com.</oef:AddlInfoTextBlock>
    <oef:AddlInfoWebsite contextRef="C000227890_ClassMember" id="ixv-10631">fundresearch.fidelity.com/prospectus/sec</oef:AddlInfoWebsite>
    <oef:AddlInfoPhoneNumber contextRef="C000227890_ClassMember" id="ixv-10634">1-877-208-0098</oef:AddlInfoPhoneNumber>
    <oef:AddlInfoEmail contextRef="C000227890_ClassMember" id="ixv-10637">fidfunddocuments@fidelity.com</oef:AddlInfoEmail>
    <oef:ExpensesTextBlock contextRef="C000227890_ClassMember" id="ixv-10644">&lt;span style="font-family:'Fidelity Sans';font-size:16px;color:#368627;font-style:normal;font-weight:bold;"&gt;What were your Fund costs for the last year?&lt;/span&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;(based on hypothetical $10,000 investment)&lt;/span&gt;&lt;/div&gt;
&lt;div&gt;&lt;span style="font-size:11px;"&gt;&#160;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:12px;color:#000000;font-style:normal;font-weight:bold;"&gt;FUND COST (PREVIOUS YEAR)&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;table cellpadding="0" cellspacing="0" style="border-collapse:collapse;border-style:none;" width="100%"&gt;&lt;tr&gt;&lt;td style="width:51%; background-color:#dfe0e4;border:1px solid #dfe0e4;padding:0px 0px 0px 0px;" valign="bottom"&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:bold;"&gt;&#160;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:21%; background-color:#dfe0e4;border:1px solid #dfe0e4;padding:0px 0px 0px 0px;" valign="bottom"&gt;&lt;div style="text-align:center;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:bold;"&gt;Costs of a $10,000 investment&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:27%; background-color:#dfe0e4;border:1px solid #dfe0e4;padding:0px 0px 0px 0px;" valign="bottom"&gt;&lt;div style="text-align:center;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:bold;"&gt;Costs paid as a percentage of a $10,000 investment &lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:1%; " valign="top"&gt;&lt;span style="line-height:12px;"&gt;&#160;&lt;/span&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;&lt;td style="width:51%; border-bottom:1px solid #000000;padding:0px 0px 0px 0px;" valign="top"&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:12px;color:#000000;font-style:normal;font-weight:normal;"&gt;Class M&lt;/span&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;&#160;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:21%; border-bottom:1px solid #000000;padding:0px 0px 0px 0px;" valign="middle"&gt;&lt;div style="text-align:center;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;$&lt;/span&gt;&lt;span style="font-family:'Fidelity Sans';font-size:12px;color:#000000;font-style:normal;font-weight:normal;"&gt;&#160;&lt;/span&gt;188&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;&#160;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:27%; border-bottom:1px solid #000000;padding:0px 0px 0px 0px;" valign="middle"&gt;&lt;div style="text-align:center;text-align-last:auto;"&gt;1.55&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;%&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:1%; " valign="top"&gt;&lt;span style="line-height:12px;"&gt;&#160;&lt;/span&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;/tr&gt;
&lt;/table&gt;
&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;</oef:ExpensesTextBlock>
    <oef:ExpensesPaidAmt
      contextRef="C000227890_ClassMember"
      decimals="0"
      id="ixv-73672"
      unitRef="usd">188</oef:ExpensesPaidAmt>
    <oef:ExpenseRatioPct
      contextRef="C000227890_ClassMember"
      decimals="INF"
      id="ixv-73673"
      unitRef="pure">0.0155</oef:ExpenseRatioPct>
    <oef:FactorsAffectingPerfTextBlock contextRef="C000227890_ClassMember" id="ixv-10687">&lt;span style="font-family:'Fidelity Sans';font-size:16px;color:#368627;font-style:normal;font-weight:bold;"&gt;What affected the Fund's performance this period?&lt;/span&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:bold;"&gt;&#160;&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;text-indent:-24px;margin-bottom:2px;margin-left:24px;margin-top:5px;margin-right:0px;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:12px;color:#000000;font-style:normal;font-weight:normal;"&gt;&#x2022;&lt;span style="padding-right:10px"&gt;&lt;/span&gt;Global equities exhibited a strong gain during the 12 months ending May 31, 2026, reflecting a late-period surge that followed a downturn amid conflict in the Middle East and growing concern about the viability of investments in artificial intelligence.&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;text-indent:-24px;margin-bottom:2px;margin-left:24px;margin-top:5px;margin-right:0px;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:12px;color:#000000;font-style:normal;font-weight:normal;"&gt;&#x2022;&lt;span style="padding-right:10px"&gt;&lt;/span&gt;Against this backdrop, stock picks in the United States, and security selection in emerging markets, primarily in South Korea, contributed to the fund's performance versus the MSCI World Climate Change Net MA Index for the fiscal year.&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;text-indent:-24px;margin-bottom:2px;margin-left:24px;margin-top:5px;margin-right:0px;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:12px;color:#000000;font-style:normal;font-weight:normal;"&gt;&#x2022;&lt;span style="padding-right:10px"&gt;&lt;/span&gt;By sector, security selection was the primary contributor, especially within information technology. Stock picking in communication services, primarily within the media &amp;amp; entertainment industry, and in industrials, primarily within the capital goods industry, also boosted the fund's relative performance.&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;text-indent:-24px;margin-bottom:2px;margin-left:24px;margin-top:5px;margin-right:0px;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:12px;color:#000000;font-style:normal;font-weight:normal;"&gt;&#x2022;&lt;span style="padding-right:10px"&gt;&lt;/span&gt;The top individual relative contributor was our non-benchmark stake in Lumentum Holdings (+1069%). This period we decreased our investment in Lumentum Holdings. A non-benchmark stake in SK Hynix gained approximately 708% and was a second notable relative contributor. This was an investment we established this period. Another notable relative contributor was an overweight in Ciena (+606%). This period we decreased our investment in Ciena.&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;text-indent:-24px;margin-bottom:2px;margin-left:24px;margin-top:5px;margin-right:0px;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:12px;color:#000000;font-style:normal;font-weight:normal;"&gt;&#x2022;&lt;span style="padding-right:10px"&gt;&lt;/span&gt;In contrast, from a regional standpoint, an underweight in Japan and picks in the U.K. detracted from the fund's relative result.&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;text-indent:-24px;margin-bottom:2px;margin-left:24px;margin-top:5px;margin-right:0px;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:12px;color:#000000;font-style:normal;font-weight:normal;"&gt;&#x2022;&lt;span style="padding-right:10px"&gt;&lt;/span&gt;By sector, the biggest detractor from performance versus the benchmark was security selection in health care. Stock picks in financials also hampered the fund's result. Also detracting from our result was an overweight in industrials, primarily within the commercial &amp;amp; professional services industry.&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;text-indent:-24px;margin-bottom:2px;margin-left:24px;margin-top:5px;margin-right:0px;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:12px;color:#000000;font-style:normal;font-weight:normal;"&gt;&#x2022;&lt;span style="padding-right:10px"&gt;&lt;/span&gt;The largest individual relative detractor this period was avoiding Micron Technology, a benchmark component that gained about 930%. The second-largest relative detractor this period was avoiding Broadcom, a benchmark component that gained about 86%. An overweight in Haleon (-17%) also detracted.&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;text-indent:-24px;margin-bottom:2px;margin-left:24px;margin-top:5px;margin-right:0px;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:12px;color:#000000;font-style:normal;font-weight:normal;"&gt;&#x2022;&lt;span style="padding-right:10px"&gt;&lt;/span&gt;Notable changes in positioning include decreased exposure to the United Kingdom. By sector, meaningful changes in positioning include decreased exposure to financials and a higher allocation to communication services.&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;</oef:FactorsAffectingPerfTextBlock>
    <oef:LineGraphTableTextBlock contextRef="C000227890_ClassMember" id="ixv-10717">How did the Fund perform over the life of Fund?

 &#160;&#160;
CUMULATIVE PERFORMANCE
June 15, 2021 through May 31, 2026. 
Initial investment of $10,000&#160;and the current sales charge was paid.
Class M


$9,650

$8,550


$8,502


$10,972


$11,561


$16,511



MSCI World Climate Change Index


$10,000

$9,303


$9,791


$12,536


$14,576


$18,802



MSCI World Index


$10,000

$9,415


$9,650


$12,101


$13,810


$17,664



&#160;

2021

2022

2023

2024

2025

2026









&#160;
</oef:LineGraphTableTextBlock>
    <oef:LineGraphAndTableMeasureName contextRef="C000227890_LG_ClassMember_6YR" id="ixv-10738">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;"&gt;Class M&lt;/span&gt;</oef:LineGraphAndTableMeasureName>
    <oef:AccmVal
      contextRef="C000227890_ClassMember_AsOf_2021"
      decimals="0"
      id="ixv-73674"
      unitRef="usd">9650</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000227890_ClassMember_AsOf_2022"
      decimals="0"
      id="ixv-73675"
      unitRef="usd">8550</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000227890_ClassMember_AsOf_2023"
      decimals="0"
      id="ixv-73676"
      unitRef="usd">8502</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000227890_ClassMember_AsOf_2024"
      decimals="0"
      id="ixv-73677"
      unitRef="usd">10972</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000227890_ClassMember_AsOf_2025"
      decimals="0"
      id="ixv-73678"
      unitRef="usd">11561</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000227890_ClassMember_AsOf_2026"
      decimals="0"
      id="ixv-73679"
      unitRef="usd">16511</oef:AccmVal>
    <oef:LineGraphAndTableMeasureName
      contextRef="C000227890_LG_1_AdditionalIndexMember_6YR"
      id="ixv-10767">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;"&gt;MSCI World Climate Change Index&lt;/span&gt;</oef:LineGraphAndTableMeasureName>
    <oef:AccmVal
      contextRef="C000227890_1_AdditionalIndexMember_AsOf_2021"
      decimals="0"
      id="ixv-73680"
      unitRef="usd">10000</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000227890_1_AdditionalIndexMember_AsOf_2022"
      decimals="0"
      id="ixv-73681"
      unitRef="usd">9303</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000227890_1_AdditionalIndexMember_AsOf_2023"
      decimals="0"
      id="ixv-73682"
      unitRef="usd">9791</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000227890_1_AdditionalIndexMember_AsOf_2024"
      decimals="0"
      id="ixv-73683"
      unitRef="usd">12536</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000227890_1_AdditionalIndexMember_AsOf_2025"
      decimals="0"
      id="ixv-73684"
      unitRef="usd">14576</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000227890_1_AdditionalIndexMember_AsOf_2026"
      decimals="0"
      id="ixv-73685"
      unitRef="usd">18802</oef:AccmVal>
    <oef:LineGraphAndTableMeasureName
      contextRef="C000227890_LG_2_AdditionalIndexMember_6YR"
      id="ixv-10796">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;"&gt;MSCI World Index&lt;/span&gt;</oef:LineGraphAndTableMeasureName>
    <oef:AccmVal
      contextRef="C000227890_2_AdditionalIndexMember_AsOf_2021"
      decimals="0"
      id="ixv-73686"
      unitRef="usd">10000</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000227890_2_AdditionalIndexMember_AsOf_2022"
      decimals="0"
      id="ixv-73687"
      unitRef="usd">9415</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000227890_2_AdditionalIndexMember_AsOf_2023"
      decimals="0"
      id="ixv-73688"
      unitRef="usd">9650</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000227890_2_AdditionalIndexMember_AsOf_2024"
      decimals="0"
      id="ixv-73689"
      unitRef="usd">12101</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000227890_2_AdditionalIndexMember_AsOf_2025"
      decimals="0"
      id="ixv-73690"
      unitRef="usd">13810</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000227890_2_AdditionalIndexMember_AsOf_2026"
      decimals="0"
      id="ixv-73691"
      unitRef="usd">17664</oef:AccmVal>
    <oef:AvgAnnlRtrTableTextBlock contextRef="C000227890_ClassMember" id="ixv-10862">AVERAGE ANNUAL TOTAL RETURNS:

&#160;

1 Year

Life of Fund&#160;A


Class M (incl. 3.50% sales charge) &#160;

37.82%

10.63%


Class M (without 3.50% sales charge)

42.82%

11.43%


MSCI World Climate Change Index

28.99%


13.57%


MSCI World Index

27.90%


12.15%




A&#160; &#160;From June 15, 2021

&#160;
Visit institutional.fidelity.com for more recent performance information.&#160;

&#160;


The Fund's past performance is not a good predictor of the Fund's future performance. &#160;The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.





</oef:AvgAnnlRtrTableTextBlock>
    <oef:AvgAnnlRtrPct
      contextRef="C000227890_ClassMember_1YR"
      decimals="INF"
      id="ixv-73692"
      unitRef="pure">0.3782</oef:AvgAnnlRtrPct>
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      contextRef="C000227890_ClassMember_2025-06-01_2026-05-31"
      decimals="INF"
      id="ixv-73693"
      unitRef="pure">0.1063</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
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      id="ixv-73694"
      unitRef="pure">0.4282</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="C000227890_NoLoadClassMember_2025-06-01_2026-05-31"
      decimals="INF"
      id="ixv-73695"
      unitRef="pure">0.1143</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="C000227890_0_AdditionalIndexMember_1YR"
      decimals="INF"
      id="ixv-73696"
      unitRef="pure">0.2899</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
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      decimals="INF"
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    <oef:AvgAnnlRtrPct
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      decimals="INF"
      id="ixv-73698"
      unitRef="pure">0.2790</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
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      decimals="INF"
      id="ixv-73699"
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    <oef:PerfInceptionDate
      contextRef="C000227890_Perf_2021-06-15_ClassMember"
      id="ixv-10928">2021-06-15</oef:PerfInceptionDate>
    <oef:UpdPerfInfoLocationTextBlock contextRef="C000227890_ClassMember" id="ixv-10938">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;Visit &lt;/span&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:bold;"&gt;institutional.fidelity.com&lt;/span&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt; for more recent performance information.&lt;/span&gt;</oef:UpdPerfInfoLocationTextBlock>
    <oef:PerformancePastDoesNotIndicateFuture contextRef="C000227890_ClassMember" id="ixv-10950">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:italic;font-weight:normal;"&gt;The Fund's past performance is not a good predictor of the Fund's future performance.&lt;/span&gt;</oef:PerformancePastDoesNotIndicateFuture>
    <oef:NoDeductionOfTaxesTextBlock contextRef="C000227890_ClassMember" id="ixv-10954">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.&lt;/span&gt;</oef:NoDeductionOfTaxesTextBlock>
    <oef:AddlFundStatisticsTextBlock contextRef="C000227890_ClassMember" id="ixv-10960">&lt;span style="font-family:'Fidelity Sans';font-size:16px;color:#368627;font-style:normal;font-weight:bold;"&gt;Key Fund Statistics&lt;/span&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;(as of May 31, 2026)&lt;/span&gt;&lt;/div&gt;
&lt;div&gt;&lt;span style="font-size:11px;"&gt;&#160;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;div style="text-align:right;text-align-last:auto;"&gt;&lt;table cellpadding="0" cellspacing="1" style="border-collapse:separate;border-style:none;margin:auto;" width="100%"&gt;&lt;tr&gt;&lt;td style="width:63%; " valign="top"&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:12px;color:#000000;font-style:normal;font-weight:bold;"&gt;KEY FACTS&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:bold;"&gt; &lt;span&gt;&#160;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:32%; " valign="top"&gt;&lt;span style="line-height:12px;"&gt;&#160;&lt;/span&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:5%; " valign="top"&gt;&lt;span style="line-height:12px;"&gt;&#160;&lt;/span&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;&lt;td style="width:63%; border-bottom:1px dashed #000000;padding:0px 0px 0px 0px;" valign="middle"&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;Fund Size&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:32%; border-bottom:1px dashed #000000;padding:0px 0px 0px 0px;" valign="middle"&gt;&lt;div style="text-align:right;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;$&lt;/span&gt;58,303,742&lt;/div&gt;
&lt;div style="text-align:right;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:5%; " valign="top"&gt;&lt;span style="line-height:11px;"&gt;&#160;&lt;/span&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;&lt;td style="width:63%; border-bottom:1px dashed #000000;padding:0px 0px 0px 0px;" valign="middle"&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;Number of Holdings&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:32%; border-bottom:1px dashed #000000;padding:0px 0px 0px 0px;" valign="middle"&gt;&lt;div style="text-align:right;text-align-last:auto;"&gt;103&lt;/div&gt;
&lt;div style="text-align:right;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:5%; " valign="top"&gt;&lt;span style="line-height:11px;"&gt;&#160;&lt;/span&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;&lt;td style="width:63%; border-bottom:1px dashed #000000;padding:0px 0px 0px 0px;" valign="middle"&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;Total Advisory Fee&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:32%; border-bottom:1px dashed #000000;padding:0px 0px 0px 0px;" valign="middle"&gt;&lt;div style="text-align:right;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;$&lt;/span&gt;352,126&lt;/div&gt;
&lt;div style="text-align:right;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:5%; " valign="middle"&gt;&lt;span style="line-height:11px;"&gt;&#160;&lt;/span&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;&lt;td style="width:63%; border-bottom:1px dashed #000000;padding:0px 0px 0px 0px;" valign="middle"&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;Portfolio Turnover&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:32%; border-bottom:1px dashed #000000;padding:0px 0px 0px 0px;" valign="middle"&gt;&lt;div style="text-align:right;text-align-last:auto;"&gt;31&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;%&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align:right;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:5%; " valign="top"&gt;&lt;span style="line-height:11px;"&gt;&#160;&lt;/span&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;/tr&gt;
&lt;/table&gt;
&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;</oef:AddlFundStatisticsTextBlock>
    <us-gaap:AssetsNet
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    <oef:HoldingsCount
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      id="ixv-73701"
      unitRef="holding">103</oef:HoldingsCount>
    <oef:AdvisoryFeesPaidAmt
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      unitRef="usd">352126</oef:AdvisoryFeesPaidAmt>
    <us-gaap:InvestmentCompanyPortfolioTurnover
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      id="ixv-73703"
      unitRef="pure">0.31</us-gaap:InvestmentCompanyPortfolioTurnover>
    <oef:HoldingsTableTextBlock contextRef="C000227890_ClassMember" id="ixv-11035">
&#160;
&#160;
&#160;
MARKET SECTORS
(% of Fund's net assets)

&#160;

&#160;


Information Technology

37.7

&#160;


Industrials

17.7

&#160;


Health Care

13.1

&#160;


Consumer Discretionary

9.7

&#160;


Financials

8.1

&#160;


Communication Services

7.1

&#160;


Materials

2.0

&#160;


Consumer Staples

0.8

&#160;


Energy

0.7

&#160;


Utilities

0.6

&#160;


&#160;




Common Stocks

97.5


Preferred Stocks

0.0


Short-Term Investments and Net Other Assets (Liabilities)

2.5




ASSET ALLOCATION (% of Fund's net assets)


&#160;



&#160;

Common Stocks - 97.5&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;


&#160;

Preferred Stocks - 0.0&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;


&#160;

Short-Term Investments and Net Other Assets (Liabilities) - 2.5


&#160;






United States

88.3


China

2.0


Germany

1.7


Korea (South)

1.5


Denmark

1.0


France

1.0


United Kingdom

0.9


Japan

0.8


Italy

0.7


Others

2.1




GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)


&#160;



&#160;

United States - 88.3&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;


&#160;

China - 2.0&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;


&#160;

Germany - 1.7&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;


&#160;

Korea (South) - 1.5&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;


&#160;

Denmark - 1.0&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;


&#160;

France - 1.0&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;


&#160;

United Kingdom - 0.9&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;


&#160;

Japan - 0.8&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;


&#160;

Italy - 0.7&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;


&#160;

Others - 2.1&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;




&#160;




&#160;
&#160;
</oef:HoldingsTableTextBlock>
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      decimals="INF"
      id="ixv-73704"
      unitRef="pure">0.377</oef:PctOfNav>
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      id="ixv-73706"
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      decimals="INF"
      id="ixv-73707"
      unitRef="pure">0.097</oef:PctOfNav>
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      decimals="INF"
      id="ixv-73708"
      unitRef="pure">0.081</oef:PctOfNav>
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      id="ixv-73709"
      unitRef="pure">0.071</oef:PctOfNav>
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      id="ixv-73710"
      unitRef="pure">0.020</oef:PctOfNav>
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      id="ixv-73711"
      unitRef="pure">0.008</oef:PctOfNav>
    <oef:PctOfNav
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      id="ixv-73712"
      unitRef="pure">0.007</oef:PctOfNav>
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      decimals="INF"
      id="ixv-73713"
      unitRef="pure">0.006</oef:PctOfNav>
    <oef:PctOfNav
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      decimals="INF"
      id="ixv-73714"
      unitRef="pure">0.975</oef:PctOfNav>
    <oef:PctOfNav
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      decimals="INF"
      id="ixv-73715"
      unitRef="pure">0.000</oef:PctOfNav>
    <oef:PctOfNav
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      decimals="INF"
      id="ixv-73716"
      unitRef="pure">0.025</oef:PctOfNav>
    <oef:PctOfNav
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      id="ixv-73717"
      unitRef="pure">0.883</oef:PctOfNav>
    <oef:PctOfNav
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      decimals="INF"
      id="ixv-73718"
      unitRef="pure">0.020</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000227890_GD_DE_Member"
      decimals="INF"
      id="ixv-73719"
      unitRef="pure">0.017</oef:PctOfNav>
    <oef:PctOfNav
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      decimals="INF"
      id="ixv-73720"
      unitRef="pure">0.015</oef:PctOfNav>
    <oef:PctOfNav
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      decimals="INF"
      id="ixv-73721"
      unitRef="pure">0.010</oef:PctOfNav>
    <oef:PctOfNav
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      id="ixv-73722"
      unitRef="pure">0.010</oef:PctOfNav>
    <oef:PctOfNav
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      id="ixv-73723"
      unitRef="pure">0.009</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000227890_GD_JP_Member"
      decimals="INF"
      id="ixv-73724"
      unitRef="pure">0.008</oef:PctOfNav>
    <oef:PctOfNav
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      decimals="INF"
      id="ixv-73725"
      unitRef="pure">0.007</oef:PctOfNav>
    <oef:PctOfNav
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      decimals="INF"
      id="ixv-73726"
      unitRef="pure">0.021</oef:PctOfNav>
    <oef:LargestHoldingsTableTextBlock contextRef="C000227890_ClassMember" id="ixv-11378">TOP HOLDINGS(% of Fund's net assets)

&#160;

&#160;


Alphabet Inc Class A

7.1


&#160;


NVIDIA Corp

6.3


&#160;


Apple Inc

5.9


&#160;


Microsoft Corp

3.8


&#160;


Tesla Inc

2.8


&#160;


Morgan Stanley

2.2


&#160;


Amazon.com Inc

1.9


&#160;


Keysight Technologies Inc

1.8


&#160;


Deere &amp; Co

1.7


&#160;


Nextpower Inc Class A

1.7


&#160;


&#160;

35.2

&#160;



</oef:LargestHoldingsTableTextBlock>
    <oef:PctOfNav
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      id="ixv-73727"
      unitRef="pure">0.071</oef:PctOfNav>
    <oef:PctOfNav
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      decimals="INF"
      id="ixv-73728"
      unitRef="pure">0.063</oef:PctOfNav>
    <oef:PctOfNav
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      decimals="INF"
      id="ixv-73729"
      unitRef="pure">0.059</oef:PctOfNav>
    <oef:PctOfNav
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      decimals="INF"
      id="ixv-73730"
      unitRef="pure">0.038</oef:PctOfNav>
    <oef:PctOfNav
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      decimals="INF"
      id="ixv-73731"
      unitRef="pure">0.028</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000227890_TH_5_Member"
      decimals="INF"
      id="ixv-73732"
      unitRef="pure">0.022</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000227890_TH_6_Member"
      decimals="INF"
      id="ixv-73733"
      unitRef="pure">0.019</oef:PctOfNav>
    <oef:PctOfNav
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      decimals="INF"
      id="ixv-73734"
      unitRef="pure">0.018</oef:PctOfNav>
    <oef:PctOfNav
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      decimals="INF"
      id="ixv-73735"
      unitRef="pure">0.017</oef:PctOfNav>
    <oef:PctOfNav
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      decimals="INF"
      id="ixv-73736"
      unitRef="pure">0.017</oef:PctOfNav>
    <dei:DocumentPeriodEndDate contextRef="Trust" id="ixv-11549">2026-05-31</dei:DocumentPeriodEndDate>
    <oef:FundName contextRef="C000227892_ClassMember" id="ixv-11561">Fidelity&#xae; Climate Action Fund</oef:FundName>
    <oef:ClassName contextRef="C000227892_ClassMember" id="ixv-11564">Fidelity Advisor&#xae; Climate Action Fund Class I</oef:ClassName>
    <dei:TradingSymbol contextRef="C000227892_ClassMember" id="ixv-11568">FCAUX</dei:TradingSymbol>
    <oef:AnnlOrSemiAnnlStatementTextBlock contextRef="C000227892_ClassMember" id="ixv-11587">This annual shareholder report contains information about Fidelity&#xae; Climate Action Fund for the period June 1, 2025 to May 31, 2026.</oef:AnnlOrSemiAnnlStatementTextBlock>
    <oef:ShareholderReportAnnualOrSemiAnnual contextRef="C000227892_ClassMember" id="ixv-11589">annual shareholder report</oef:ShareholderReportAnnualOrSemiAnnual>
    <oef:AddlInfoTextBlock contextRef="C000227892_ClassMember" id="ixv-11594">You can find additional information about the Fund at fundresearch.fidelity.com/prospectus/sec. You can also request this information by contacting us at 1-877-208-0098 or by sending an e-mail to fidfunddocuments@fidelity.com.</oef:AddlInfoTextBlock>
    <oef:AddlInfoWebsite contextRef="C000227892_ClassMember" id="ixv-11596">fundresearch.fidelity.com/prospectus/sec</oef:AddlInfoWebsite>
    <oef:AddlInfoPhoneNumber contextRef="C000227892_ClassMember" id="ixv-11599">1-877-208-0098</oef:AddlInfoPhoneNumber>
    <oef:AddlInfoEmail contextRef="C000227892_ClassMember" id="ixv-11602">fidfunddocuments@fidelity.com</oef:AddlInfoEmail>
    <oef:ExpensesTextBlock contextRef="C000227892_ClassMember" id="ixv-11609">&lt;span style="font-family:'Fidelity Sans';font-size:16px;color:#368627;font-style:normal;font-weight:bold;"&gt;What were your Fund costs for the last year?&lt;/span&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;(based on hypothetical $10,000 investment)&lt;/span&gt;&lt;/div&gt;
&lt;div&gt;&lt;span style="font-size:11px;"&gt;&#160;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:12px;color:#000000;font-style:normal;font-weight:bold;"&gt;FUND COST (PREVIOUS YEAR)&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;table cellpadding="0" cellspacing="0" style="border-collapse:collapse;border-style:none;" width="100%"&gt;&lt;tr&gt;&lt;td style="width:51%; background-color:#dfe0e4;border:1px solid #dfe0e4;padding:0px 0px 0px 0px;" valign="bottom"&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:bold;"&gt;&#160;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:21%; background-color:#dfe0e4;border:1px solid #dfe0e4;padding:0px 0px 0px 0px;" valign="bottom"&gt;&lt;div style="text-align:center;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:bold;"&gt;Costs of a $10,000 investment&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:27%; background-color:#dfe0e4;border:1px solid #dfe0e4;padding:0px 0px 0px 0px;" valign="bottom"&gt;&lt;div style="text-align:center;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:bold;"&gt;Costs paid as a percentage of a $10,000 investment &lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:1%; " valign="top"&gt;&lt;span style="line-height:12px;"&gt;&#160;&lt;/span&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;&lt;td style="width:51%; border-bottom:1px solid #000000;padding:0px 0px 0px 0px;" valign="top"&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:12px;color:#000000;font-style:normal;font-weight:normal;"&gt;Class I&lt;/span&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;&#160;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:21%; border-bottom:1px solid #000000;padding:0px 0px 0px 0px;" valign="middle"&gt;&lt;div style="text-align:center;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;$&lt;/span&gt;&lt;span style="font-family:'Fidelity Sans';font-size:12px;color:#000000;font-style:normal;font-weight:normal;"&gt;&#160;&lt;/span&gt;128&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;&#160;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:27%; border-bottom:1px solid #000000;padding:0px 0px 0px 0px;" valign="middle"&gt;&lt;div style="text-align:center;text-align-last:auto;"&gt;1.05&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;%&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:1%; " valign="top"&gt;&lt;span style="line-height:12px;"&gt;&#160;&lt;/span&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;/tr&gt;
&lt;/table&gt;
&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;</oef:ExpensesTextBlock>
    <oef:ExpensesPaidAmt
      contextRef="C000227892_ClassMember"
      decimals="0"
      id="ixv-73737"
      unitRef="usd">128</oef:ExpensesPaidAmt>
    <oef:ExpenseRatioPct
      contextRef="C000227892_ClassMember"
      decimals="INF"
      id="ixv-73738"
      unitRef="pure">0.0105</oef:ExpenseRatioPct>
    <oef:FactorsAffectingPerfTextBlock contextRef="C000227892_ClassMember" id="ixv-11652">&lt;span style="font-family:'Fidelity Sans';font-size:16px;color:#368627;font-style:normal;font-weight:bold;"&gt;What affected the Fund's performance this period?&lt;/span&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:bold;"&gt;&#160;&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;text-indent:-24px;margin-bottom:2px;margin-left:24px;margin-top:5px;margin-right:0px;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:12px;color:#000000;font-style:normal;font-weight:normal;"&gt;&#x2022;&lt;span style="padding-right:10px"&gt;&lt;/span&gt;Global equities exhibited a strong gain during the 12 months ending May 31, 2026, reflecting a late-period surge that followed a downturn amid conflict in the Middle East and growing concern about the viability of investments in artificial intelligence.&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;text-indent:-24px;margin-bottom:2px;margin-left:24px;margin-top:5px;margin-right:0px;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:12px;color:#000000;font-style:normal;font-weight:normal;"&gt;&#x2022;&lt;span style="padding-right:10px"&gt;&lt;/span&gt;Against this backdrop, stock picks in the United States, and security selection in emerging markets, primarily in South Korea, contributed to the fund's performance versus the MSCI World Climate Change Net MA Index for the fiscal year.&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;text-indent:-24px;margin-bottom:2px;margin-left:24px;margin-top:5px;margin-right:0px;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:12px;color:#000000;font-style:normal;font-weight:normal;"&gt;&#x2022;&lt;span style="padding-right:10px"&gt;&lt;/span&gt;By sector, security selection was the primary contributor, especially within information technology. Stock picking in communication services, primarily within the media &amp;amp; entertainment industry, and in industrials, primarily within the capital goods industry, also boosted the fund's relative performance.&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;text-indent:-24px;margin-bottom:2px;margin-left:24px;margin-top:5px;margin-right:0px;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:12px;color:#000000;font-style:normal;font-weight:normal;"&gt;&#x2022;&lt;span style="padding-right:10px"&gt;&lt;/span&gt;The top individual relative contributor was our non-benchmark stake in Lumentum Holdings (+1069%). This period we decreased our investment in Lumentum Holdings. A non-benchmark stake in SK Hynix gained approximately 708% and was a second notable relative contributor. This was an investment we established this period. Another notable relative contributor was an overweight in Ciena (+606%). This period we decreased our investment in Ciena.&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;text-indent:-24px;margin-bottom:2px;margin-left:24px;margin-top:5px;margin-right:0px;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:12px;color:#000000;font-style:normal;font-weight:normal;"&gt;&#x2022;&lt;span style="padding-right:10px"&gt;&lt;/span&gt;In contrast, from a regional standpoint, an underweight in Japan and picks in the U.K. detracted from the fund's relative result.&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;text-indent:-24px;margin-bottom:2px;margin-left:24px;margin-top:5px;margin-right:0px;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:12px;color:#000000;font-style:normal;font-weight:normal;"&gt;&#x2022;&lt;span style="padding-right:10px"&gt;&lt;/span&gt;By sector, the biggest detractor from performance versus the benchmark was security selection in health care. Stock picks in financials also hampered the fund's result. Also detracting from our result was an overweight in industrials, primarily within the commercial &amp;amp; professional services industry.&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;text-indent:-24px;margin-bottom:2px;margin-left:24px;margin-top:5px;margin-right:0px;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:12px;color:#000000;font-style:normal;font-weight:normal;"&gt;&#x2022;&lt;span style="padding-right:10px"&gt;&lt;/span&gt;The largest individual relative detractor this period was avoiding Micron Technology, a benchmark component that gained about 930%. The second-largest relative detractor this period was avoiding Broadcom, a benchmark component that gained about 86%. An overweight in Haleon (-17%) also detracted.&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;text-indent:-24px;margin-bottom:2px;margin-left:24px;margin-top:5px;margin-right:0px;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:12px;color:#000000;font-style:normal;font-weight:normal;"&gt;&#x2022;&lt;span style="padding-right:10px"&gt;&lt;/span&gt;Notable changes in positioning include decreased exposure to the United Kingdom. By sector, meaningful changes in positioning include decreased exposure to financials and a higher allocation to communication services.&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;</oef:FactorsAffectingPerfTextBlock>
    <oef:LineGraphTableTextBlock contextRef="C000227892_ClassMember" id="ixv-11682">How did the Fund perform over the life of Fund?

 &#160;&#160;
CUMULATIVE PERFORMANCE
June 15, 2021 through May 31, 2026. 
Initial investment of $10,000.
Class I


$10,000

$8,900


$8,893


$11,542


$12,214


$17,544



MSCI World Climate Change Index


$10,000

$9,303


$9,791


$12,536


$14,576


$18,802



MSCI World Index


$10,000

$9,415


$9,650


$12,101


$13,810


$17,664



&#160;

2021

2022

2023

2024

2025

2026









&#160;
</oef:LineGraphTableTextBlock>
    <oef:LineGraphAndTableMeasureName contextRef="C000227892_LG_ClassMember_6YR" id="ixv-11701">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;"&gt;Class I&lt;/span&gt;</oef:LineGraphAndTableMeasureName>
    <oef:AccmVal
      contextRef="C000227892_ClassMember_AsOf_2021"
      decimals="0"
      id="ixv-73739"
      unitRef="usd">10000</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000227892_ClassMember_AsOf_2022"
      decimals="0"
      id="ixv-73740"
      unitRef="usd">8900</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000227892_ClassMember_AsOf_2023"
      decimals="0"
      id="ixv-73741"
      unitRef="usd">8893</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000227892_ClassMember_AsOf_2024"
      decimals="0"
      id="ixv-73742"
      unitRef="usd">11542</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000227892_ClassMember_AsOf_2025"
      decimals="0"
      id="ixv-73743"
      unitRef="usd">12214</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000227892_ClassMember_AsOf_2026"
      decimals="0"
      id="ixv-73744"
      unitRef="usd">17544</oef:AccmVal>
    <oef:LineGraphAndTableMeasureName
      contextRef="C000227892_LG_1_AdditionalIndexMember_6YR"
      id="ixv-11730">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;"&gt;MSCI World Climate Change Index&lt;/span&gt;</oef:LineGraphAndTableMeasureName>
    <oef:AccmVal
      contextRef="C000227892_1_AdditionalIndexMember_AsOf_2021"
      decimals="0"
      id="ixv-73745"
      unitRef="usd">10000</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000227892_1_AdditionalIndexMember_AsOf_2022"
      decimals="0"
      id="ixv-73746"
      unitRef="usd">9303</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000227892_1_AdditionalIndexMember_AsOf_2023"
      decimals="0"
      id="ixv-73747"
      unitRef="usd">9791</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000227892_1_AdditionalIndexMember_AsOf_2024"
      decimals="0"
      id="ixv-73748"
      unitRef="usd">12536</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000227892_1_AdditionalIndexMember_AsOf_2025"
      decimals="0"
      id="ixv-73749"
      unitRef="usd">14576</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000227892_1_AdditionalIndexMember_AsOf_2026"
      decimals="0"
      id="ixv-73750"
      unitRef="usd">18802</oef:AccmVal>
    <oef:LineGraphAndTableMeasureName
      contextRef="C000227892_LG_2_AdditionalIndexMember_6YR"
      id="ixv-11759">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;"&gt;MSCI World Index&lt;/span&gt;</oef:LineGraphAndTableMeasureName>
    <oef:AccmVal
      contextRef="C000227892_2_AdditionalIndexMember_AsOf_2021"
      decimals="0"
      id="ixv-73751"
      unitRef="usd">10000</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000227892_2_AdditionalIndexMember_AsOf_2022"
      decimals="0"
      id="ixv-73752"
      unitRef="usd">9415</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000227892_2_AdditionalIndexMember_AsOf_2023"
      decimals="0"
      id="ixv-73753"
      unitRef="usd">9650</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000227892_2_AdditionalIndexMember_AsOf_2024"
      decimals="0"
      id="ixv-73754"
      unitRef="usd">12101</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000227892_2_AdditionalIndexMember_AsOf_2025"
      decimals="0"
      id="ixv-73755"
      unitRef="usd">13810</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000227892_2_AdditionalIndexMember_AsOf_2026"
      decimals="0"
      id="ixv-73756"
      unitRef="usd">17664</oef:AccmVal>
    <oef:AvgAnnlRtrTableTextBlock contextRef="C000227892_ClassMember" id="ixv-11825">AVERAGE ANNUAL TOTAL RETURNS:

&#160;

1 Year

Life of Fund&#160;A


Class I

43.64%

12.00%


MSCI World Climate Change Index

28.99%


13.57%


MSCI World Index

27.90%


12.15%




A&#160; &#160;From June 15, 2021

&#160;
Visit institutional.fidelity.com for more recent performance information.&#160;

&#160;


The Fund's past performance is not a good predictor of the Fund's future performance. &#160;The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.





</oef:AvgAnnlRtrTableTextBlock>
    <oef:AvgAnnlRtrPct
      contextRef="C000227892_NoLoadClassMember_1YR"
      decimals="INF"
      id="ixv-73757"
      unitRef="pure">0.4364</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="C000227892_NoLoadClassMember_2025-06-01_2026-05-31"
      decimals="INF"
      id="ixv-73758"
      unitRef="pure">0.1200</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="C000227892_0_AdditionalIndexMember_1YR"
      decimals="INF"
      id="ixv-73759"
      unitRef="pure">0.2899</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="C000227892_0_AdditionalIndexMember_LOC"
      decimals="INF"
      id="ixv-73760"
      unitRef="pure">0.1357</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="C000227892_1_BBIndexMember_1YR"
      decimals="INF"
      id="ixv-73761"
      unitRef="pure">0.2790</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="C000227892_1_BBIndexMember_LOC"
      decimals="INF"
      id="ixv-73762"
      unitRef="pure">0.1215</oef:AvgAnnlRtrPct>
    <oef:PerfInceptionDate
      contextRef="C000227892_Perf_2021-06-15_ClassMember"
      id="ixv-11880">2021-06-15</oef:PerfInceptionDate>
    <oef:UpdPerfInfoLocationTextBlock contextRef="C000227892_ClassMember" id="ixv-11890">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;Visit &lt;/span&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:bold;"&gt;institutional.fidelity.com&lt;/span&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt; for more recent performance information.&lt;/span&gt;</oef:UpdPerfInfoLocationTextBlock>
    <oef:PerformancePastDoesNotIndicateFuture contextRef="C000227892_ClassMember" id="ixv-11902">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:italic;font-weight:normal;"&gt;The Fund's past performance is not a good predictor of the Fund's future performance.&lt;/span&gt;</oef:PerformancePastDoesNotIndicateFuture>
    <oef:NoDeductionOfTaxesTextBlock contextRef="C000227892_ClassMember" id="ixv-11906">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.&lt;/span&gt;</oef:NoDeductionOfTaxesTextBlock>
    <oef:AddlFundStatisticsTextBlock contextRef="C000227892_ClassMember" id="ixv-11912">&lt;span style="font-family:'Fidelity Sans';font-size:16px;color:#368627;font-style:normal;font-weight:bold;"&gt;Key Fund Statistics&lt;/span&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;(as of May 31, 2026)&lt;/span&gt;&lt;/div&gt;
&lt;div&gt;&lt;span style="font-size:11px;"&gt;&#160;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;div style="text-align:right;text-align-last:auto;"&gt;&lt;table cellpadding="0" cellspacing="1" style="border-collapse:separate;border-style:none;margin:auto;" width="100%"&gt;&lt;tr&gt;&lt;td style="width:63%; " valign="top"&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:12px;color:#000000;font-style:normal;font-weight:bold;"&gt;KEY FACTS&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:bold;"&gt; &lt;span&gt;&#160;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:32%; " valign="top"&gt;&lt;span style="line-height:12px;"&gt;&#160;&lt;/span&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:5%; " valign="top"&gt;&lt;span style="line-height:12px;"&gt;&#160;&lt;/span&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;&lt;td style="width:63%; border-bottom:1px dashed #000000;padding:0px 0px 0px 0px;" valign="middle"&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;Fund Size&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:32%; border-bottom:1px dashed #000000;padding:0px 0px 0px 0px;" valign="middle"&gt;&lt;div style="text-align:right;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;$&lt;/span&gt;58,303,742&lt;/div&gt;
&lt;div style="text-align:right;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:5%; " valign="top"&gt;&lt;span style="line-height:11px;"&gt;&#160;&lt;/span&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;&lt;td style="width:63%; border-bottom:1px dashed #000000;padding:0px 0px 0px 0px;" valign="middle"&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;Number of Holdings&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:32%; border-bottom:1px dashed #000000;padding:0px 0px 0px 0px;" valign="middle"&gt;&lt;div style="text-align:right;text-align-last:auto;"&gt;103&lt;/div&gt;
&lt;div style="text-align:right;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:5%; " valign="top"&gt;&lt;span style="line-height:11px;"&gt;&#160;&lt;/span&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;&lt;td style="width:63%; border-bottom:1px dashed #000000;padding:0px 0px 0px 0px;" valign="middle"&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;Total Advisory Fee&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:32%; border-bottom:1px dashed #000000;padding:0px 0px 0px 0px;" valign="middle"&gt;&lt;div style="text-align:right;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;$&lt;/span&gt;352,126&lt;/div&gt;
&lt;div style="text-align:right;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:5%; " valign="middle"&gt;&lt;span style="line-height:11px;"&gt;&#160;&lt;/span&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;&lt;td style="width:63%; border-bottom:1px dashed #000000;padding:0px 0px 0px 0px;" valign="middle"&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;Portfolio Turnover&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:32%; border-bottom:1px dashed #000000;padding:0px 0px 0px 0px;" valign="middle"&gt;&lt;div style="text-align:right;text-align-last:auto;"&gt;31&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;%&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align:right;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:5%; " valign="top"&gt;&lt;span style="line-height:11px;"&gt;&#160;&lt;/span&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;/tr&gt;
&lt;/table&gt;
&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;</oef:AddlFundStatisticsTextBlock>
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    <oef:HoldingsCount
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    <oef:HoldingsTableTextBlock contextRef="C000227892_ClassMember" id="ixv-11987">
&#160;
&#160;
&#160;
MARKET SECTORS
(% of Fund's net assets)

&#160;

&#160;


Information Technology

37.7

&#160;


Industrials

17.7

&#160;


Health Care

13.1

&#160;


Consumer Discretionary

9.7

&#160;


Financials

8.1

&#160;


Communication Services

7.1

&#160;


Materials

2.0

&#160;


Consumer Staples

0.8

&#160;


Energy

0.7

&#160;


Utilities

0.6

&#160;


&#160;




Common Stocks

97.5


Preferred Stocks

0.0


Short-Term Investments and Net Other Assets (Liabilities)

2.5




ASSET ALLOCATION (% of Fund's net assets)


&#160;



&#160;

Common Stocks - 97.5&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;


&#160;

Preferred Stocks - 0.0&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;


&#160;

Short-Term Investments and Net Other Assets (Liabilities) - 2.5


&#160;






United States

88.3


China

2.0


Germany

1.7


Korea (South)

1.5


Denmark

1.0


France

1.0


United Kingdom

0.9


Japan

0.8


Italy

0.7


Others

2.1




GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)


&#160;



&#160;

United States - 88.3&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;


&#160;

China - 2.0&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;


&#160;

Germany - 1.7&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;


&#160;

Korea (South) - 1.5&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;


&#160;

Denmark - 1.0&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;


&#160;

France - 1.0&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;


&#160;

United Kingdom - 0.9&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;


&#160;

Japan - 0.8&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;


&#160;

Italy - 0.7&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;


&#160;

Others - 2.1&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;




&#160;




&#160;
&#160;
</oef:HoldingsTableTextBlock>
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    <oef:PctOfNav
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      id="ixv-73770"
      unitRef="pure">0.097</oef:PctOfNav>
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      decimals="INF"
      id="ixv-73771"
      unitRef="pure">0.081</oef:PctOfNav>
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      id="ixv-73772"
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      id="ixv-73773"
      unitRef="pure">0.020</oef:PctOfNav>
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      id="ixv-73774"
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    <oef:PctOfNav
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      id="ixv-73775"
      unitRef="pure">0.007</oef:PctOfNav>
    <oef:PctOfNav
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      decimals="INF"
      id="ixv-73776"
      unitRef="pure">0.006</oef:PctOfNav>
    <oef:PctOfNav
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      decimals="INF"
      id="ixv-73777"
      unitRef="pure">0.975</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000227892_AA_PreferredStocks_Member"
      decimals="INF"
      id="ixv-73778"
      unitRef="pure">0.000</oef:PctOfNav>
    <oef:PctOfNav
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      decimals="INF"
      id="ixv-73779"
      unitRef="pure">0.025</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000227892_GD_US_Member"
      decimals="INF"
      id="ixv-73780"
      unitRef="pure">0.883</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000227892_GD_CN_Member"
      decimals="INF"
      id="ixv-73781"
      unitRef="pure">0.020</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000227892_GD_DE_Member"
      decimals="INF"
      id="ixv-73782"
      unitRef="pure">0.017</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000227892_GD_KR_Member"
      decimals="INF"
      id="ixv-73783"
      unitRef="pure">0.015</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000227892_GD_DK_Member"
      decimals="INF"
      id="ixv-73784"
      unitRef="pure">0.010</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000227892_GD_FR_Member"
      decimals="INF"
      id="ixv-73785"
      unitRef="pure">0.010</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000227892_GD_GB_Member"
      decimals="INF"
      id="ixv-73786"
      unitRef="pure">0.009</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000227892_GD_JP_Member"
      decimals="INF"
      id="ixv-73787"
      unitRef="pure">0.008</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000227892_GD_IT_Member"
      decimals="INF"
      id="ixv-73788"
      unitRef="pure">0.007</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000227892_GD_Other_Member"
      decimals="INF"
      id="ixv-73789"
      unitRef="pure">0.021</oef:PctOfNav>
    <oef:LargestHoldingsTableTextBlock contextRef="C000227892_ClassMember" id="ixv-12330">TOP HOLDINGS(% of Fund's net assets)

&#160;

&#160;


Alphabet Inc Class A

7.1


&#160;


NVIDIA Corp

6.3


&#160;


Apple Inc

5.9


&#160;


Microsoft Corp

3.8


&#160;


Tesla Inc

2.8


&#160;


Morgan Stanley

2.2


&#160;


Amazon.com Inc

1.9


&#160;


Keysight Technologies Inc

1.8


&#160;


Deere &amp; Co

1.7


&#160;


Nextpower Inc Class A

1.7


&#160;


&#160;

35.2

&#160;



</oef:LargestHoldingsTableTextBlock>
    <oef:PctOfNav
      contextRef="C000227892_TH_0_Member"
      decimals="INF"
      id="ixv-73790"
      unitRef="pure">0.071</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000227892_TH_1_Member"
      decimals="INF"
      id="ixv-73791"
      unitRef="pure">0.063</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000227892_TH_2_Member"
      decimals="INF"
      id="ixv-73792"
      unitRef="pure">0.059</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000227892_TH_3_Member"
      decimals="INF"
      id="ixv-73793"
      unitRef="pure">0.038</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000227892_TH_4_Member"
      decimals="INF"
      id="ixv-73794"
      unitRef="pure">0.028</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000227892_TH_5_Member"
      decimals="INF"
      id="ixv-73795"
      unitRef="pure">0.022</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000227892_TH_6_Member"
      decimals="INF"
      id="ixv-73796"
      unitRef="pure">0.019</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000227892_TH_7_Member"
      decimals="INF"
      id="ixv-73797"
      unitRef="pure">0.018</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000227892_TH_8_Member"
      decimals="INF"
      id="ixv-73798"
      unitRef="pure">0.017</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000227892_TH_9_Member"
      decimals="INF"
      id="ixv-73799"
      unitRef="pure">0.017</oef:PctOfNav>
    <dei:DocumentPeriodEndDate contextRef="Trust" id="ixv-12501">2026-05-31</dei:DocumentPeriodEndDate>
    <oef:FundName contextRef="C000227891_ClassMember" id="ixv-12513">Fidelity&#xae; Climate Action Fund</oef:FundName>
    <oef:ClassName contextRef="C000227891_ClassMember" id="ixv-12516">Fidelity Advisor&#xae; Climate Action Fund Class C</oef:ClassName>
    <dei:TradingSymbol contextRef="C000227891_ClassMember" id="ixv-12520">FCALX</dei:TradingSymbol>
    <oef:AnnlOrSemiAnnlStatementTextBlock contextRef="C000227891_ClassMember" id="ixv-12539">This annual shareholder report contains information about Fidelity&#xae; Climate Action Fund for the period June 1, 2025 to May 31, 2026.</oef:AnnlOrSemiAnnlStatementTextBlock>
    <oef:ShareholderReportAnnualOrSemiAnnual contextRef="C000227891_ClassMember" id="ixv-12541">annual shareholder report</oef:ShareholderReportAnnualOrSemiAnnual>
    <oef:AddlInfoTextBlock contextRef="C000227891_ClassMember" id="ixv-12546">You can find additional information about the Fund at fundresearch.fidelity.com/prospectus/sec. You can also request this information by contacting us at 1-877-208-0098 or by sending an e-mail to fidfunddocuments@fidelity.com.</oef:AddlInfoTextBlock>
    <oef:AddlInfoWebsite contextRef="C000227891_ClassMember" id="ixv-12548">fundresearch.fidelity.com/prospectus/sec</oef:AddlInfoWebsite>
    <oef:AddlInfoPhoneNumber contextRef="C000227891_ClassMember" id="ixv-12551">1-877-208-0098</oef:AddlInfoPhoneNumber>
    <oef:AddlInfoEmail contextRef="C000227891_ClassMember" id="ixv-12554">fidfunddocuments@fidelity.com</oef:AddlInfoEmail>
    <oef:ExpensesTextBlock contextRef="C000227891_ClassMember" id="ixv-12561">&lt;span style="font-family:'Fidelity Sans';font-size:16px;color:#368627;font-style:normal;font-weight:bold;"&gt;What were your Fund costs for the last year?&lt;/span&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;(based on hypothetical $10,000 investment)&lt;/span&gt;&lt;/div&gt;
&lt;div&gt;&lt;span style="font-size:11px;"&gt;&#160;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:12px;color:#000000;font-style:normal;font-weight:bold;"&gt;FUND COST (PREVIOUS YEAR)&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;table cellpadding="0" cellspacing="0" style="border-collapse:collapse;border-style:none;" width="100%"&gt;&lt;tr&gt;&lt;td style="width:51%; background-color:#dfe0e4;border:1px solid #dfe0e4;padding:0px 0px 0px 0px;" valign="bottom"&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:bold;"&gt;&#160;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:21%; background-color:#dfe0e4;border:1px solid #dfe0e4;padding:0px 0px 0px 0px;" valign="bottom"&gt;&lt;div style="text-align:center;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:bold;"&gt;Costs of a $10,000 investment&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:27%; background-color:#dfe0e4;border:1px solid #dfe0e4;padding:0px 0px 0px 0px;" valign="bottom"&gt;&lt;div style="text-align:center;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:bold;"&gt;Costs paid as a percentage of a $10,000 investment &lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:1%; " valign="top"&gt;&lt;span style="line-height:12px;"&gt;&#160;&lt;/span&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;&lt;td style="width:51%; border-bottom:1px solid #000000;padding:0px 0px 0px 0px;" valign="top"&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:12px;color:#000000;font-style:normal;font-weight:normal;"&gt;Class C&lt;/span&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;&#160;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:21%; border-bottom:1px solid #000000;padding:0px 0px 0px 0px;" valign="middle"&gt;&lt;div style="text-align:center;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;$&lt;/span&gt;&lt;span style="font-family:'Fidelity Sans';font-size:12px;color:#000000;font-style:normal;font-weight:normal;"&gt;&#160;&lt;/span&gt;248&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;&#160;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:27%; border-bottom:1px solid #000000;padding:0px 0px 0px 0px;" valign="middle"&gt;&lt;div style="text-align:center;text-align-last:auto;"&gt;2.05&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;%&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:1%; " valign="top"&gt;&lt;span style="line-height:12px;"&gt;&#160;&lt;/span&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;/tr&gt;
&lt;/table&gt;
&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;</oef:ExpensesTextBlock>
    <oef:ExpensesPaidAmt
      contextRef="C000227891_ClassMember"
      decimals="0"
      id="ixv-73800"
      unitRef="usd">248</oef:ExpensesPaidAmt>
    <oef:ExpenseRatioPct
      contextRef="C000227891_ClassMember"
      decimals="INF"
      id="ixv-73801"
      unitRef="pure">0.0205</oef:ExpenseRatioPct>
    <oef:FactorsAffectingPerfTextBlock contextRef="C000227891_ClassMember" id="ixv-12604">&lt;span style="font-family:'Fidelity Sans';font-size:16px;color:#368627;font-style:normal;font-weight:bold;"&gt;What affected the Fund's performance this period?&lt;/span&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:bold;"&gt;&#160;&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;text-indent:-24px;margin-bottom:2px;margin-left:24px;margin-top:5px;margin-right:0px;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:12px;color:#000000;font-style:normal;font-weight:normal;"&gt;&#x2022;&lt;span style="padding-right:10px"&gt;&lt;/span&gt;Global equities exhibited a strong gain during the 12 months ending May 31, 2026, reflecting a late-period surge that followed a downturn amid conflict in the Middle East and growing concern about the viability of investments in artificial intelligence.&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;text-indent:-24px;margin-bottom:2px;margin-left:24px;margin-top:5px;margin-right:0px;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:12px;color:#000000;font-style:normal;font-weight:normal;"&gt;&#x2022;&lt;span style="padding-right:10px"&gt;&lt;/span&gt;Against this backdrop, stock picks in the United States, and security selection in emerging markets, primarily in South Korea, contributed to the fund's performance versus the MSCI World Climate Change Net MA Index for the fiscal year.&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;text-indent:-24px;margin-bottom:2px;margin-left:24px;margin-top:5px;margin-right:0px;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:12px;color:#000000;font-style:normal;font-weight:normal;"&gt;&#x2022;&lt;span style="padding-right:10px"&gt;&lt;/span&gt;By sector, security selection was the primary contributor, especially within information technology. Stock picking in communication services, primarily within the media &amp;amp; entertainment industry, and in industrials, primarily within the capital goods industry, also boosted the fund's relative performance.&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;text-indent:-24px;margin-bottom:2px;margin-left:24px;margin-top:5px;margin-right:0px;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:12px;color:#000000;font-style:normal;font-weight:normal;"&gt;&#x2022;&lt;span style="padding-right:10px"&gt;&lt;/span&gt;The top individual relative contributor was our non-benchmark stake in Lumentum Holdings (+1069%). This period we decreased our investment in Lumentum Holdings. A non-benchmark stake in SK Hynix gained approximately 708% and was a second notable relative contributor. This was an investment we established this period. Another notable relative contributor was an overweight in Ciena (+606%). This period we decreased our investment in Ciena.&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;text-indent:-24px;margin-bottom:2px;margin-left:24px;margin-top:5px;margin-right:0px;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:12px;color:#000000;font-style:normal;font-weight:normal;"&gt;&#x2022;&lt;span style="padding-right:10px"&gt;&lt;/span&gt;In contrast, from a regional standpoint, an underweight in Japan and picks in the U.K. detracted from the fund's relative result.&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;text-indent:-24px;margin-bottom:2px;margin-left:24px;margin-top:5px;margin-right:0px;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:12px;color:#000000;font-style:normal;font-weight:normal;"&gt;&#x2022;&lt;span style="padding-right:10px"&gt;&lt;/span&gt;By sector, the biggest detractor from performance versus the benchmark was security selection in health care. Stock picks in financials also hampered the fund's result. Also detracting from our result was an overweight in industrials, primarily within the commercial &amp;amp; professional services industry.&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;text-indent:-24px;margin-bottom:2px;margin-left:24px;margin-top:5px;margin-right:0px;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:12px;color:#000000;font-style:normal;font-weight:normal;"&gt;&#x2022;&lt;span style="padding-right:10px"&gt;&lt;/span&gt;The largest individual relative detractor this period was avoiding Micron Technology, a benchmark component that gained about 930%. The second-largest relative detractor this period was avoiding Broadcom, a benchmark component that gained about 86%. An overweight in Haleon (-17%) also detracted.&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;text-indent:-24px;margin-bottom:2px;margin-left:24px;margin-top:5px;margin-right:0px;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:12px;color:#000000;font-style:normal;font-weight:normal;"&gt;&#x2022;&lt;span style="padding-right:10px"&gt;&lt;/span&gt;Notable changes in positioning include decreased exposure to the United Kingdom. By sector, meaningful changes in positioning include decreased exposure to financials and a higher allocation to communication services.&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;</oef:FactorsAffectingPerfTextBlock>
    <oef:LineGraphTableTextBlock contextRef="C000227891_ClassMember" id="ixv-12634">How did the Fund perform over the life of Fund?

 &#160;&#160;
CUMULATIVE PERFORMANCE
June 15, 2021 through May 31, 2026. 
Initial investment of $10,000.
Class C


$10,000

$8,820


$8,720


$11,200


$11,740


$16,690



MSCI World Climate Change Index


$10,000

$9,303


$9,791


$12,536


$14,576


$18,802



MSCI World Index


$10,000

$9,415


$9,650


$12,101


$13,810


$17,664



&#160;

2021

2022

2023

2024

2025

2026









&#160;
</oef:LineGraphTableTextBlock>
    <oef:LineGraphAndTableMeasureName contextRef="C000227891_LG_ClassMember_6YR" id="ixv-12653">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;"&gt;Class C&lt;/span&gt;</oef:LineGraphAndTableMeasureName>
    <oef:AccmVal
      contextRef="C000227891_ClassMember_AsOf_2021"
      decimals="0"
      id="ixv-73802"
      unitRef="usd">10000</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000227891_ClassMember_AsOf_2022"
      decimals="0"
      id="ixv-73803"
      unitRef="usd">8820</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000227891_ClassMember_AsOf_2023"
      decimals="0"
      id="ixv-73804"
      unitRef="usd">8720</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000227891_ClassMember_AsOf_2024"
      decimals="0"
      id="ixv-73805"
      unitRef="usd">11200</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000227891_ClassMember_AsOf_2025"
      decimals="0"
      id="ixv-73806"
      unitRef="usd">11740</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000227891_ClassMember_AsOf_2026"
      decimals="0"
      id="ixv-73807"
      unitRef="usd">16690</oef:AccmVal>
    <oef:LineGraphAndTableMeasureName
      contextRef="C000227891_LG_1_AdditionalIndexMember_6YR"
      id="ixv-12682">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;"&gt;MSCI World Climate Change Index&lt;/span&gt;</oef:LineGraphAndTableMeasureName>
    <oef:AccmVal
      contextRef="C000227891_1_AdditionalIndexMember_AsOf_2021"
      decimals="0"
      id="ixv-73808"
      unitRef="usd">10000</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000227891_1_AdditionalIndexMember_AsOf_2022"
      decimals="0"
      id="ixv-73809"
      unitRef="usd">9303</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000227891_1_AdditionalIndexMember_AsOf_2023"
      decimals="0"
      id="ixv-73810"
      unitRef="usd">9791</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000227891_1_AdditionalIndexMember_AsOf_2024"
      decimals="0"
      id="ixv-73811"
      unitRef="usd">12536</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000227891_1_AdditionalIndexMember_AsOf_2025"
      decimals="0"
      id="ixv-73812"
      unitRef="usd">14576</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000227891_1_AdditionalIndexMember_AsOf_2026"
      decimals="0"
      id="ixv-73813"
      unitRef="usd">18802</oef:AccmVal>
    <oef:LineGraphAndTableMeasureName
      contextRef="C000227891_LG_2_AdditionalIndexMember_6YR"
      id="ixv-12711">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;"&gt;MSCI World Index&lt;/span&gt;</oef:LineGraphAndTableMeasureName>
    <oef:AccmVal
      contextRef="C000227891_2_AdditionalIndexMember_AsOf_2021"
      decimals="0"
      id="ixv-73814"
      unitRef="usd">10000</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000227891_2_AdditionalIndexMember_AsOf_2022"
      decimals="0"
      id="ixv-73815"
      unitRef="usd">9415</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000227891_2_AdditionalIndexMember_AsOf_2023"
      decimals="0"
      id="ixv-73816"
      unitRef="usd">9650</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000227891_2_AdditionalIndexMember_AsOf_2024"
      decimals="0"
      id="ixv-73817"
      unitRef="usd">12101</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000227891_2_AdditionalIndexMember_AsOf_2025"
      decimals="0"
      id="ixv-73818"
      unitRef="usd">13810</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000227891_2_AdditionalIndexMember_AsOf_2026"
      decimals="0"
      id="ixv-73819"
      unitRef="usd">17664</oef:AccmVal>
    <oef:AvgAnnlRtrTableTextBlock contextRef="C000227891_ClassMember" id="ixv-12777">AVERAGE ANNUAL TOTAL RETURNS:

&#160;

1 Year

Life of Fund&#160;A


Class C &#160;(incl. contingent deferred sales charge)

41.16%

10.88%


Class C

42.16%

10.88%


MSCI World Climate Change Index

28.99%


13.57%


MSCI World Index

27.90%


12.15%




A&#160; &#160;From June 15, 2021

&#160;
Visit institutional.fidelity.com for more recent performance information.&#160;

&#160;


The Fund's past performance is not a good predictor of the Fund's future performance. &#160;The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.





</oef:AvgAnnlRtrTableTextBlock>
    <oef:AvgAnnlRtrPct
      contextRef="C000227891_ClassMember_1YR"
      decimals="INF"
      id="ixv-73820"
      unitRef="pure">0.4116</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="C000227891_ClassMember_2025-06-01_2026-05-31"
      decimals="INF"
      id="ixv-73821"
      unitRef="pure">0.1088</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="C000227891_NoLoadClassMember_1YR"
      decimals="INF"
      id="ixv-73822"
      unitRef="pure">0.4216</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="C000227891_NoLoadClassMember_2025-06-01_2026-05-31"
      decimals="INF"
      id="ixv-73823"
      unitRef="pure">0.1088</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="C000227891_0_AdditionalIndexMember_1YR"
      decimals="INF"
      id="ixv-73824"
      unitRef="pure">0.2899</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="C000227891_0_AdditionalIndexMember_LOC"
      decimals="INF"
      id="ixv-73825"
      unitRef="pure">0.1357</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="C000227891_1_BBIndexMember_1YR"
      decimals="INF"
      id="ixv-73826"
      unitRef="pure">0.2790</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="C000227891_1_BBIndexMember_LOC"
      decimals="INF"
      id="ixv-73827"
      unitRef="pure">0.1215</oef:AvgAnnlRtrPct>
    <oef:PerfInceptionDate
      contextRef="C000227891_Perf_2021-06-15_ClassMember"
      id="ixv-12844">2021-06-15</oef:PerfInceptionDate>
    <oef:UpdPerfInfoLocationTextBlock contextRef="C000227891_ClassMember" id="ixv-12854">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;Visit &lt;/span&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:bold;"&gt;institutional.fidelity.com&lt;/span&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt; for more recent performance information.&lt;/span&gt;</oef:UpdPerfInfoLocationTextBlock>
    <oef:PerformancePastDoesNotIndicateFuture contextRef="C000227891_ClassMember" id="ixv-12866">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:italic;font-weight:normal;"&gt;The Fund's past performance is not a good predictor of the Fund's future performance.&lt;/span&gt;</oef:PerformancePastDoesNotIndicateFuture>
    <oef:NoDeductionOfTaxesTextBlock contextRef="C000227891_ClassMember" id="ixv-12870">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.&lt;/span&gt;</oef:NoDeductionOfTaxesTextBlock>
    <oef:AddlFundStatisticsTextBlock contextRef="C000227891_ClassMember" id="ixv-12876">&lt;span style="font-family:'Fidelity Sans';font-size:16px;color:#368627;font-style:normal;font-weight:bold;"&gt;Key Fund Statistics&lt;/span&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;(as of May 31, 2026)&lt;/span&gt;&lt;/div&gt;
&lt;div&gt;&lt;span style="font-size:11px;"&gt;&#160;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;div style="text-align:right;text-align-last:auto;"&gt;&lt;table cellpadding="0" cellspacing="1" style="border-collapse:separate;border-style:none;margin:auto;" width="100%"&gt;&lt;tr&gt;&lt;td style="width:63%; " valign="top"&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:12px;color:#000000;font-style:normal;font-weight:bold;"&gt;KEY FACTS&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:bold;"&gt; &lt;span&gt;&#160;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:32%; " valign="top"&gt;&lt;span style="line-height:12px;"&gt;&#160;&lt;/span&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:5%; " valign="top"&gt;&lt;span style="line-height:12px;"&gt;&#160;&lt;/span&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;&lt;td style="width:63%; border-bottom:1px dashed #000000;padding:0px 0px 0px 0px;" valign="middle"&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;Fund Size&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:32%; border-bottom:1px dashed #000000;padding:0px 0px 0px 0px;" valign="middle"&gt;&lt;div style="text-align:right;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;$&lt;/span&gt;58,303,742&lt;/div&gt;
&lt;div style="text-align:right;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:5%; " valign="top"&gt;&lt;span style="line-height:11px;"&gt;&#160;&lt;/span&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;&lt;td style="width:63%; border-bottom:1px dashed #000000;padding:0px 0px 0px 0px;" valign="middle"&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;Number of Holdings&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:32%; border-bottom:1px dashed #000000;padding:0px 0px 0px 0px;" valign="middle"&gt;&lt;div style="text-align:right;text-align-last:auto;"&gt;103&lt;/div&gt;
&lt;div style="text-align:right;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:5%; " valign="top"&gt;&lt;span style="line-height:11px;"&gt;&#160;&lt;/span&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;&lt;td style="width:63%; border-bottom:1px dashed #000000;padding:0px 0px 0px 0px;" valign="middle"&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;Total Advisory Fee&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:32%; border-bottom:1px dashed #000000;padding:0px 0px 0px 0px;" valign="middle"&gt;&lt;div style="text-align:right;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;$&lt;/span&gt;352,126&lt;/div&gt;
&lt;div style="text-align:right;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:5%; " valign="middle"&gt;&lt;span style="line-height:11px;"&gt;&#160;&lt;/span&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;&lt;td style="width:63%; border-bottom:1px dashed #000000;padding:0px 0px 0px 0px;" valign="middle"&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;Portfolio Turnover&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:32%; border-bottom:1px dashed #000000;padding:0px 0px 0px 0px;" valign="middle"&gt;&lt;div style="text-align:right;text-align-last:auto;"&gt;31&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;%&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align:right;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:5%; " valign="top"&gt;&lt;span style="line-height:11px;"&gt;&#160;&lt;/span&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;/tr&gt;
&lt;/table&gt;
&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;</oef:AddlFundStatisticsTextBlock>
    <us-gaap:AssetsNet
      contextRef="C000227891_InstantMember"
      decimals="0"
      id="ixv-73828"
      unitRef="usd">58303742</us-gaap:AssetsNet>
    <oef:HoldingsCount
      contextRef="C000227891_InstantMember"
      decimals="INF"
      id="ixv-73829"
      unitRef="holding">103</oef:HoldingsCount>
    <oef:AdvisoryFeesPaidAmt
      contextRef="C000227891_ClassMember"
      decimals="0"
      id="ixv-73830"
      unitRef="usd">352126</oef:AdvisoryFeesPaidAmt>
    <us-gaap:InvestmentCompanyPortfolioTurnover
      contextRef="C000227891_ClassMember"
      decimals="INF"
      id="ixv-73831"
      unitRef="pure">0.31</us-gaap:InvestmentCompanyPortfolioTurnover>
    <oef:HoldingsTableTextBlock contextRef="C000227891_ClassMember" id="ixv-12951">
&#160;
&#160;
&#160;
MARKET SECTORS
(% of Fund's net assets)

&#160;

&#160;


Information Technology

37.7

&#160;


Industrials

17.7

&#160;


Health Care

13.1

&#160;


Consumer Discretionary

9.7

&#160;


Financials

8.1

&#160;


Communication Services

7.1

&#160;


Materials

2.0

&#160;


Consumer Staples

0.8

&#160;


Energy

0.7

&#160;


Utilities

0.6

&#160;


&#160;




Common Stocks

97.5


Preferred Stocks

0.0


Short-Term Investments and Net Other Assets (Liabilities)

2.5




ASSET ALLOCATION (% of Fund's net assets)


&#160;



&#160;

Common Stocks - 97.5&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;


&#160;

Preferred Stocks - 0.0&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;


&#160;

Short-Term Investments and Net Other Assets (Liabilities) - 2.5


&#160;






United States

88.3


China

2.0


Germany

1.7


Korea (South)

1.5


Denmark

1.0


France

1.0


United Kingdom

0.9


Japan

0.8


Italy

0.7


Others

2.1




GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)


&#160;



&#160;

United States - 88.3&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;


&#160;

China - 2.0&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;


&#160;

Germany - 1.7&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;


&#160;

Korea (South) - 1.5&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;


&#160;

Denmark - 1.0&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;


&#160;

France - 1.0&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;


&#160;

United Kingdom - 0.9&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;


&#160;

Japan - 0.8&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;


&#160;

Italy - 0.7&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;


&#160;

Others - 2.1&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;




&#160;




&#160;
&#160;
</oef:HoldingsTableTextBlock>
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    <oef:LargestHoldingsTableTextBlock contextRef="C000227891_ClassMember" id="ixv-13294">TOP HOLDINGS(% of Fund's net assets)

&#160;

&#160;


Alphabet Inc Class A

7.1


&#160;


NVIDIA Corp

6.3


&#160;


Apple Inc

5.9


&#160;


Microsoft Corp

3.8


&#160;


Tesla Inc

2.8


&#160;


Morgan Stanley

2.2


&#160;


Amazon.com Inc

1.9


&#160;


Keysight Technologies Inc

1.8


&#160;


Deere &amp; Co

1.7


&#160;


Nextpower Inc Class A

1.7


&#160;


&#160;

35.2

&#160;



</oef:LargestHoldingsTableTextBlock>
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    <dei:DocumentPeriodEndDate contextRef="Trust" id="ixv-13465">2026-05-31</dei:DocumentPeriodEndDate>
    <oef:FundName contextRef="C000227889_ClassMember" id="ixv-13477">Fidelity&#xae; Climate Action Fund</oef:FundName>
    <oef:ClassName contextRef="C000227889_ClassMember" id="ixv-13480">Fidelity Advisor&#xae; Climate Action Fund Class A</oef:ClassName>
    <dei:TradingSymbol contextRef="C000227889_ClassMember" id="ixv-13484">FCAJX</dei:TradingSymbol>
    <oef:AnnlOrSemiAnnlStatementTextBlock contextRef="C000227889_ClassMember" id="ixv-13503">This annual shareholder report contains information about Fidelity&#xae; Climate Action Fund for the period June 1, 2025 to May 31, 2026.</oef:AnnlOrSemiAnnlStatementTextBlock>
    <oef:ShareholderReportAnnualOrSemiAnnual contextRef="C000227889_ClassMember" id="ixv-13505">annual shareholder report</oef:ShareholderReportAnnualOrSemiAnnual>
    <oef:AddlInfoTextBlock contextRef="C000227889_ClassMember" id="ixv-13510">You can find additional information about the Fund at fundresearch.fidelity.com/prospectus/sec. You can also request this information by contacting us at 1-877-208-0098 or by sending an e-mail to fidfunddocuments@fidelity.com.</oef:AddlInfoTextBlock>
    <oef:AddlInfoWebsite contextRef="C000227889_ClassMember" id="ixv-13512">fundresearch.fidelity.com/prospectus/sec</oef:AddlInfoWebsite>
    <oef:AddlInfoPhoneNumber contextRef="C000227889_ClassMember" id="ixv-13515">1-877-208-0098</oef:AddlInfoPhoneNumber>
    <oef:AddlInfoEmail contextRef="C000227889_ClassMember" id="ixv-13518">fidfunddocuments@fidelity.com</oef:AddlInfoEmail>
    <oef:ExpensesTextBlock contextRef="C000227889_ClassMember" id="ixv-13525">&lt;span style="font-family:'Fidelity Sans';font-size:16px;color:#368627;font-style:normal;font-weight:bold;"&gt;What were your Fund costs for the last year?&lt;/span&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;(based on hypothetical $10,000 investment)&lt;/span&gt;&lt;/div&gt;
&lt;div&gt;&lt;span style="font-size:11px;"&gt;&#160;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:12px;color:#000000;font-style:normal;font-weight:bold;"&gt;FUND COST (PREVIOUS YEAR)&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;table cellpadding="0" cellspacing="0" style="border-collapse:collapse;border-style:none;" width="100%"&gt;&lt;tr&gt;&lt;td style="width:51%; background-color:#dfe0e4;border:1px solid #dfe0e4;padding:0px 0px 0px 0px;" valign="bottom"&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:bold;"&gt;&#160;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:21%; background-color:#dfe0e4;border:1px solid #dfe0e4;padding:0px 0px 0px 0px;" valign="bottom"&gt;&lt;div style="text-align:center;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:bold;"&gt;Costs of a $10,000 investment&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:27%; background-color:#dfe0e4;border:1px solid #dfe0e4;padding:0px 0px 0px 0px;" valign="bottom"&gt;&lt;div style="text-align:center;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:bold;"&gt;Costs paid as a percentage of a $10,000 investment &lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:1%; " valign="top"&gt;&lt;span style="line-height:12px;"&gt;&#160;&lt;/span&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;&lt;td style="width:51%; border-bottom:1px solid #000000;padding:0px 0px 0px 0px;" valign="top"&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:12px;color:#000000;font-style:normal;font-weight:normal;"&gt;Class A&lt;/span&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;&#160;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:21%; border-bottom:1px solid #000000;padding:0px 0px 0px 0px;" valign="middle"&gt;&lt;div style="text-align:center;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;$&lt;/span&gt;&lt;span style="font-family:'Fidelity Sans';font-size:12px;color:#000000;font-style:normal;font-weight:normal;"&gt;&#160;&lt;/span&gt;158&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;&#160;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:27%; border-bottom:1px solid #000000;padding:0px 0px 0px 0px;" valign="middle"&gt;&lt;div style="text-align:center;text-align-last:auto;"&gt;1.30&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;%&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:1%; " valign="top"&gt;&lt;span style="line-height:12px;"&gt;&#160;&lt;/span&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;/tr&gt;
&lt;/table&gt;
&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;</oef:ExpensesTextBlock>
    <oef:ExpensesPaidAmt
      contextRef="C000227889_ClassMember"
      decimals="0"
      id="ixv-73865"
      unitRef="usd">158</oef:ExpensesPaidAmt>
    <oef:ExpenseRatioPct
      contextRef="C000227889_ClassMember"
      decimals="INF"
      id="ixv-73866"
      unitRef="pure">0.0130</oef:ExpenseRatioPct>
    <oef:FactorsAffectingPerfTextBlock contextRef="C000227889_ClassMember" id="ixv-13568">&lt;span style="font-family:'Fidelity Sans';font-size:16px;color:#368627;font-style:normal;font-weight:bold;"&gt;What affected the Fund's performance this period?&lt;/span&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:bold;"&gt;&#160;&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;text-indent:-24px;margin-bottom:2px;margin-left:24px;margin-top:5px;margin-right:0px;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:12px;color:#000000;font-style:normal;font-weight:normal;"&gt;&#x2022;&lt;span style="padding-right:10px"&gt;&lt;/span&gt;Global equities exhibited a strong gain during the 12 months ending May 31, 2026, reflecting a late-period surge that followed a downturn amid conflict in the Middle East and growing concern about the viability of investments in artificial intelligence.&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;text-indent:-24px;margin-bottom:2px;margin-left:24px;margin-top:5px;margin-right:0px;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:12px;color:#000000;font-style:normal;font-weight:normal;"&gt;&#x2022;&lt;span style="padding-right:10px"&gt;&lt;/span&gt;Against this backdrop, stock picks in the United States, and security selection in emerging markets, primarily in South Korea, contributed to the fund's performance versus the MSCI World Climate Change Net MA Index for the fiscal year.&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;text-indent:-24px;margin-bottom:2px;margin-left:24px;margin-top:5px;margin-right:0px;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:12px;color:#000000;font-style:normal;font-weight:normal;"&gt;&#x2022;&lt;span style="padding-right:10px"&gt;&lt;/span&gt;By sector, security selection was the primary contributor, especially within information technology. Stock picking in communication services, primarily within the media &amp;amp; entertainment industry, and in industrials, primarily within the capital goods industry, also boosted the fund's relative performance.&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;text-indent:-24px;margin-bottom:2px;margin-left:24px;margin-top:5px;margin-right:0px;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:12px;color:#000000;font-style:normal;font-weight:normal;"&gt;&#x2022;&lt;span style="padding-right:10px"&gt;&lt;/span&gt;The top individual relative contributor was our non-benchmark stake in Lumentum Holdings (+1069%). This period we decreased our investment in Lumentum Holdings. A non-benchmark stake in SK Hynix gained approximately 708% and was a second notable relative contributor. This was an investment we established this period. Another notable relative contributor was an overweight in Ciena (+606%). This period we decreased our investment in Ciena.&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;text-indent:-24px;margin-bottom:2px;margin-left:24px;margin-top:5px;margin-right:0px;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:12px;color:#000000;font-style:normal;font-weight:normal;"&gt;&#x2022;&lt;span style="padding-right:10px"&gt;&lt;/span&gt;In contrast, from a regional standpoint, an underweight in Japan and picks in the U.K. detracted from the fund's relative result.&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;text-indent:-24px;margin-bottom:2px;margin-left:24px;margin-top:5px;margin-right:0px;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:12px;color:#000000;font-style:normal;font-weight:normal;"&gt;&#x2022;&lt;span style="padding-right:10px"&gt;&lt;/span&gt;By sector, the biggest detractor from performance versus the benchmark was security selection in health care. Stock picks in financials also hampered the fund's result. Also detracting from our result was an overweight in industrials, primarily within the commercial &amp;amp; professional services industry.&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;text-indent:-24px;margin-bottom:2px;margin-left:24px;margin-top:5px;margin-right:0px;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:12px;color:#000000;font-style:normal;font-weight:normal;"&gt;&#x2022;&lt;span style="padding-right:10px"&gt;&lt;/span&gt;The largest individual relative detractor this period was avoiding Micron Technology, a benchmark component that gained about 930%. The second-largest relative detractor this period was avoiding Broadcom, a benchmark component that gained about 86%. An overweight in Haleon (-17%) also detracted.&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;text-indent:-24px;margin-bottom:2px;margin-left:24px;margin-top:5px;margin-right:0px;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:12px;color:#000000;font-style:normal;font-weight:normal;"&gt;&#x2022;&lt;span style="padding-right:10px"&gt;&lt;/span&gt;Notable changes in positioning include decreased exposure to the United Kingdom. By sector, meaningful changes in positioning include decreased exposure to financials and a higher allocation to communication services.&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;</oef:FactorsAffectingPerfTextBlock>
    <oef:LineGraphTableTextBlock contextRef="C000227889_ClassMember" id="ixv-13598">How did the Fund perform over the life of Fund?

 &#160;&#160;
CUMULATIVE PERFORMANCE
June 15, 2021 through May 31, 2026. 
Initial investment of $10,000&#160;and the current sales charge was paid.
Class A


$9,425

$8,369


$8,341


$10,792


$11,404


$16,324



MSCI World Climate Change Index


$10,000

$9,303


$9,791


$12,536


$14,576


$18,802



MSCI World Index


$10,000

$9,415


$9,650


$12,101


$13,810


$17,664



&#160;

2021

2022

2023

2024

2025

2026









&#160;
</oef:LineGraphTableTextBlock>
    <oef:LineGraphAndTableMeasureName contextRef="C000227889_LG_ClassMember_6YR" id="ixv-13619">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;"&gt;Class A&lt;/span&gt;</oef:LineGraphAndTableMeasureName>
    <oef:AccmVal
      contextRef="C000227889_ClassMember_AsOf_2021"
      decimals="0"
      id="ixv-73867"
      unitRef="usd">9425</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000227889_ClassMember_AsOf_2022"
      decimals="0"
      id="ixv-73868"
      unitRef="usd">8369</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000227889_ClassMember_AsOf_2023"
      decimals="0"
      id="ixv-73869"
      unitRef="usd">8341</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000227889_ClassMember_AsOf_2024"
      decimals="0"
      id="ixv-73870"
      unitRef="usd">10792</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000227889_ClassMember_AsOf_2025"
      decimals="0"
      id="ixv-73871"
      unitRef="usd">11404</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000227889_ClassMember_AsOf_2026"
      decimals="0"
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    <oef:LineGraphAndTableMeasureName
      contextRef="C000227889_LG_1_AdditionalIndexMember_6YR"
      id="ixv-13648">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;"&gt;MSCI World Climate Change Index&lt;/span&gt;</oef:LineGraphAndTableMeasureName>
    <oef:AccmVal
      contextRef="C000227889_1_AdditionalIndexMember_AsOf_2021"
      decimals="0"
      id="ixv-73873"
      unitRef="usd">10000</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000227889_1_AdditionalIndexMember_AsOf_2022"
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      unitRef="usd">9303</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000227889_1_AdditionalIndexMember_AsOf_2023"
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      id="ixv-73875"
      unitRef="usd">9791</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000227889_1_AdditionalIndexMember_AsOf_2024"
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    <oef:AccmVal
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    <oef:AccmVal
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      contextRef="C000227889_LG_2_AdditionalIndexMember_6YR"
      id="ixv-13677">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;"&gt;MSCI World Index&lt;/span&gt;</oef:LineGraphAndTableMeasureName>
    <oef:AccmVal
      contextRef="C000227889_2_AdditionalIndexMember_AsOf_2021"
      decimals="0"
      id="ixv-73879"
      unitRef="usd">10000</oef:AccmVal>
    <oef:AccmVal
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      decimals="0"
      id="ixv-73880"
      unitRef="usd">9415</oef:AccmVal>
    <oef:AccmVal
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      decimals="0"
      id="ixv-73881"
      unitRef="usd">9650</oef:AccmVal>
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      contextRef="C000227889_2_AdditionalIndexMember_AsOf_2024"
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    <oef:AvgAnnlRtrTableTextBlock contextRef="C000227889_ClassMember" id="ixv-13743">AVERAGE ANNUAL TOTAL RETURNS:

&#160;

1 Year

Life of Fund&#160;A


Class A (incl. 5.75% sales charge) &#160;

34.91%

10.38%


Class A (without 5.75% sales charge)

43.14%

11.71%


MSCI World Climate Change Index

28.99%


13.57%


MSCI World Index

27.90%


12.15%




A&#160; &#160;From June 15, 2021

&#160;
Visit institutional.fidelity.com for more recent performance information.&#160;

&#160;


The Fund's past performance is not a good predictor of the Fund's future performance. &#160;The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.





</oef:AvgAnnlRtrTableTextBlock>
    <oef:AvgAnnlRtrPct
      contextRef="C000227889_ClassMember_1YR"
      decimals="INF"
      id="ixv-73885"
      unitRef="pure">0.3491</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
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      id="ixv-73887"
      unitRef="pure">0.4314</oef:AvgAnnlRtrPct>
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      unitRef="pure">0.1171</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
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      id="ixv-73889"
      unitRef="pure">0.2899</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
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      id="ixv-73890"
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      id="ixv-73891"
      unitRef="pure">0.2790</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
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      decimals="INF"
      id="ixv-73892"
      unitRef="pure">0.1215</oef:AvgAnnlRtrPct>
    <oef:PerfInceptionDate
      contextRef="C000227889_Perf_2021-06-15_ClassMember"
      id="ixv-13809">2021-06-15</oef:PerfInceptionDate>
    <oef:UpdPerfInfoLocationTextBlock contextRef="C000227889_ClassMember" id="ixv-13819">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;Visit &lt;/span&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:bold;"&gt;institutional.fidelity.com&lt;/span&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt; for more recent performance information.&lt;/span&gt;</oef:UpdPerfInfoLocationTextBlock>
    <oef:PerformancePastDoesNotIndicateFuture contextRef="C000227889_ClassMember" id="ixv-13831">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:italic;font-weight:normal;"&gt;The Fund's past performance is not a good predictor of the Fund's future performance.&lt;/span&gt;</oef:PerformancePastDoesNotIndicateFuture>
    <oef:NoDeductionOfTaxesTextBlock contextRef="C000227889_ClassMember" id="ixv-13835">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.&lt;/span&gt;</oef:NoDeductionOfTaxesTextBlock>
    <oef:AddlFundStatisticsTextBlock contextRef="C000227889_ClassMember" id="ixv-13841">&lt;span style="font-family:'Fidelity Sans';font-size:16px;color:#368627;font-style:normal;font-weight:bold;"&gt;Key Fund Statistics&lt;/span&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;(as of May 31, 2026)&lt;/span&gt;&lt;/div&gt;
&lt;div&gt;&lt;span style="font-size:11px;"&gt;&#160;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;div style="text-align:right;text-align-last:auto;"&gt;&lt;table cellpadding="0" cellspacing="1" style="border-collapse:separate;border-style:none;margin:auto;" width="100%"&gt;&lt;tr&gt;&lt;td style="width:63%; " valign="top"&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:12px;color:#000000;font-style:normal;font-weight:bold;"&gt;KEY FACTS&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:bold;"&gt; &lt;span&gt;&#160;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:32%; " valign="top"&gt;&lt;span style="line-height:12px;"&gt;&#160;&lt;/span&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:5%; " valign="top"&gt;&lt;span style="line-height:12px;"&gt;&#160;&lt;/span&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;&lt;td style="width:63%; border-bottom:1px dashed #000000;padding:0px 0px 0px 0px;" valign="middle"&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;Fund Size&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:32%; border-bottom:1px dashed #000000;padding:0px 0px 0px 0px;" valign="middle"&gt;&lt;div style="text-align:right;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;$&lt;/span&gt;58,303,742&lt;/div&gt;
&lt;div style="text-align:right;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:5%; " valign="top"&gt;&lt;span style="line-height:11px;"&gt;&#160;&lt;/span&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;&lt;td style="width:63%; border-bottom:1px dashed #000000;padding:0px 0px 0px 0px;" valign="middle"&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;Number of Holdings&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:32%; border-bottom:1px dashed #000000;padding:0px 0px 0px 0px;" valign="middle"&gt;&lt;div style="text-align:right;text-align-last:auto;"&gt;103&lt;/div&gt;
&lt;div style="text-align:right;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:5%; " valign="top"&gt;&lt;span style="line-height:11px;"&gt;&#160;&lt;/span&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;&lt;td style="width:63%; border-bottom:1px dashed #000000;padding:0px 0px 0px 0px;" valign="middle"&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;Total Advisory Fee&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:32%; border-bottom:1px dashed #000000;padding:0px 0px 0px 0px;" valign="middle"&gt;&lt;div style="text-align:right;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;$&lt;/span&gt;352,126&lt;/div&gt;
&lt;div style="text-align:right;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:5%; " valign="middle"&gt;&lt;span style="line-height:11px;"&gt;&#160;&lt;/span&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;&lt;td style="width:63%; border-bottom:1px dashed #000000;padding:0px 0px 0px 0px;" valign="middle"&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;Portfolio Turnover&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:32%; border-bottom:1px dashed #000000;padding:0px 0px 0px 0px;" valign="middle"&gt;&lt;div style="text-align:right;text-align-last:auto;"&gt;31&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;%&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align:right;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:5%; " valign="top"&gt;&lt;span style="line-height:11px;"&gt;&#160;&lt;/span&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;/tr&gt;
&lt;/table&gt;
&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;</oef:AddlFundStatisticsTextBlock>
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    <oef:HoldingsCount
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    <oef:AdvisoryFeesPaidAmt
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    <us-gaap:InvestmentCompanyPortfolioTurnover
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    <oef:HoldingsTableTextBlock contextRef="C000227889_ClassMember" id="ixv-13916">
&#160;
&#160;
&#160;
MARKET SECTORS
(% of Fund's net assets)

&#160;

&#160;


Information Technology

37.7

&#160;


Industrials

17.7

&#160;


Health Care

13.1

&#160;


Consumer Discretionary

9.7

&#160;


Financials

8.1

&#160;


Communication Services

7.1

&#160;


Materials

2.0

&#160;


Consumer Staples

0.8

&#160;


Energy

0.7

&#160;


Utilities

0.6

&#160;


&#160;




Common Stocks

97.5


Preferred Stocks

0.0


Short-Term Investments and Net Other Assets (Liabilities)

2.5




ASSET ALLOCATION (% of Fund's net assets)


&#160;



&#160;

Common Stocks - 97.5&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;


&#160;

Preferred Stocks - 0.0&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;


&#160;

Short-Term Investments and Net Other Assets (Liabilities) - 2.5


&#160;






United States

88.3


China

2.0


Germany

1.7


Korea (South)

1.5


Denmark

1.0


France

1.0


United Kingdom

0.9


Japan

0.8


Italy

0.7


Others

2.1




GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)


&#160;



&#160;

United States - 88.3&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;


&#160;

China - 2.0&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;


&#160;

Germany - 1.7&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;


&#160;

Korea (South) - 1.5&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;


&#160;

Denmark - 1.0&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;


&#160;

France - 1.0&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;


&#160;

United Kingdom - 0.9&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;


&#160;

Japan - 0.8&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;


&#160;

Italy - 0.7&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;


&#160;

Others - 2.1&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;




&#160;




&#160;
&#160;
</oef:HoldingsTableTextBlock>
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    <oef:LargestHoldingsTableTextBlock contextRef="C000227889_ClassMember" id="ixv-14259">TOP HOLDINGS(% of Fund's net assets)

&#160;

&#160;


Alphabet Inc Class A

7.1


&#160;


NVIDIA Corp

6.3


&#160;


Apple Inc

5.9


&#160;


Microsoft Corp

3.8


&#160;


Tesla Inc

2.8


&#160;


Morgan Stanley

2.2


&#160;


Amazon.com Inc

1.9


&#160;


Keysight Technologies Inc

1.8


&#160;


Deere &amp; Co

1.7


&#160;


Nextpower Inc Class A

1.7


&#160;


&#160;

35.2

&#160;



</oef:LargestHoldingsTableTextBlock>
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    <dei:DocumentPeriodEndDate contextRef="Trust" id="ixv-14430">2026-05-31</dei:DocumentPeriodEndDate>
    <oef:FundName contextRef="C000217772_ClassMember" id="ixv-14442">Fidelity&#xae; Agricultural Productivity Fund</oef:FundName>
    <oef:ClassName contextRef="C000217772_ClassMember" id="ixv-14445">Fidelity&#xae; Agricultural Productivity Fund</oef:ClassName>
    <dei:TradingSymbol contextRef="C000217772_ClassMember" id="ixv-14449">FARMX</dei:TradingSymbol>
    <oef:AnnlOrSemiAnnlStatementTextBlock contextRef="C000217772_ClassMember" id="ixv-14468">This annual shareholder report contains information about Fidelity&#xae; Agricultural Productivity Fund for the period June 1, 2025 to May 31, 2026.</oef:AnnlOrSemiAnnlStatementTextBlock>
    <oef:ShareholderReportAnnualOrSemiAnnual contextRef="C000217772_ClassMember" id="ixv-14470">annual shareholder report</oef:ShareholderReportAnnualOrSemiAnnual>
    <oef:AddlInfoTextBlock contextRef="C000217772_ClassMember" id="ixv-14475">You can find additional information about the Fund at fundresearch.fidelity.com/prospectus/sec. You can also request this information by contacting us at 1-800-544-8544 or by sending an e-mail to fidfunddocuments@fidelity.com.</oef:AddlInfoTextBlock>
    <oef:AddlInfoWebsite contextRef="C000217772_ClassMember" id="ixv-14477">fundresearch.fidelity.com/prospectus/sec</oef:AddlInfoWebsite>
    <oef:AddlInfoPhoneNumber contextRef="C000217772_ClassMember" id="ixv-14480">1-800-544-8544</oef:AddlInfoPhoneNumber>
    <oef:AddlInfoEmail contextRef="C000217772_ClassMember" id="ixv-14483">fidfunddocuments@fidelity.com</oef:AddlInfoEmail>
    <oef:ExpensesTextBlock contextRef="C000217772_ClassMember" id="ixv-14490">&lt;span style="font-family:'Fidelity Sans';font-size:16px;color:#368627;font-style:normal;font-weight:bold;"&gt;What were your Fund costs for the last year?&lt;/span&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;(based on hypothetical $10,000 investment)&lt;/span&gt;&lt;/div&gt;
&lt;div&gt;&lt;span style="font-size:11px;"&gt;&#160;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:12px;color:#000000;font-style:normal;font-weight:bold;"&gt;FUND COST (PREVIOUS YEAR)&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;table cellpadding="0" cellspacing="0" style="border-collapse:collapse;border-style:none;" width="100%"&gt;&lt;tr&gt;&lt;td style="width:51%; background-color:#dfe0e4;border:1px solid #dfe0e4;padding:0px 0px 0px 0px;" valign="bottom"&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:bold;"&gt;&#160;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:21%; background-color:#dfe0e4;border:1px solid #dfe0e4;padding:0px 0px 0px 0px;" valign="bottom"&gt;&lt;div style="text-align:center;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:bold;"&gt;Costs of a $10,000 investment&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:27%; background-color:#dfe0e4;border:1px solid #dfe0e4;padding:0px 0px 0px 0px;" valign="bottom"&gt;&lt;div style="text-align:center;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:bold;"&gt;Costs paid as a percentage of a $10,000 investment &lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:1%; " valign="top"&gt;&lt;span style="line-height:12px;"&gt;&#160;&lt;/span&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;&lt;td style="width:51%; border-bottom:1px solid #000000;padding:0px 0px 0px 0px;" valign="top"&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:12px;color:#000000;font-style:normal;font-weight:normal;"&gt;Fidelity&#xae; Agricultural Productivity Fund&lt;/span&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;&#160;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:21%; border-bottom:1px solid #000000;padding:0px 0px 0px 0px;" valign="middle"&gt;&lt;div style="text-align:center;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;$&lt;/span&gt;&lt;span style="font-family:'Fidelity Sans';font-size:12px;color:#000000;font-style:normal;font-weight:normal;"&gt;&#160;&lt;/span&gt;101&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;&#160;&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:27%; border-bottom:1px solid #000000;padding:0px 0px 0px 0px;" valign="middle"&gt;&lt;div style="text-align:center;text-align-last:auto;"&gt;0.95&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;%&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:1%; " valign="top"&gt;&lt;span style="line-height:12px;"&gt;&#160;&lt;/span&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;/tr&gt;
&lt;/table&gt;
&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;</oef:ExpensesTextBlock>
    <oef:ExpensesPaidAmt
      contextRef="C000217772_ClassMember"
      decimals="0"
      id="ixv-73930"
      unitRef="usd">101</oef:ExpensesPaidAmt>
    <oef:ExpenseRatioPct
      contextRef="C000217772_ClassMember"
      decimals="INF"
      id="ixv-73931"
      unitRef="pure">0.0095</oef:ExpenseRatioPct>
    <oef:FactorsAffectingPerfTextBlock contextRef="C000217772_ClassMember" id="ixv-14533">&lt;span style="font-family:'Fidelity Sans';font-size:16px;color:#368627;font-style:normal;font-weight:bold;"&gt;What affected the Fund's performance this period?&lt;/span&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:bold;"&gt;&#160;&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;text-indent:-24px;margin-bottom:2px;margin-left:24px;margin-top:5px;margin-right:0px;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:12px;color:#000000;font-style:normal;font-weight:normal;"&gt;&#x2022;&lt;span style="padding-right:10px"&gt;&lt;/span&gt;Global equities exhibited a strong gain during the 12 months ending May 31, 2026, reflecting a late-period surge that followed a downturn amid conflict in the Middle East and growing concern about the viability of investments in artificial intelligence.&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;text-indent:-24px;margin-bottom:2px;margin-left:24px;margin-top:5px;margin-right:0px;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:12px;color:#000000;font-style:normal;font-weight:normal;"&gt;&#x2022;&lt;span style="padding-right:10px"&gt;&lt;/span&gt;Against this backdrop, an underweight in emerging markets, primarily in India, and picks and an underweight in Asia Pacific ex Japan contributed to the fund's performance versus the MSCI ACWI Select Agriculture Producers IMI 25/50 Index Net MA for the fiscal year.&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;text-indent:-24px;margin-bottom:2px;margin-left:24px;margin-top:5px;margin-right:0px;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:12px;color:#000000;font-style:normal;font-weight:normal;"&gt;&#x2022;&lt;span style="padding-right:10px"&gt;&lt;/span&gt;By industry, security selection was the primary contributor, especially within agricultural products &amp;amp; services. Stock selection and an underweight in packaged foods &amp;amp; meats also boosted the fund's relative result.&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;text-indent:-24px;margin-bottom:2px;margin-left:24px;margin-top:5px;margin-right:0px;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:12px;color:#000000;font-style:normal;font-weight:normal;"&gt;&#x2022;&lt;span style="padding-right:10px"&gt;&lt;/span&gt;The top individual relative contributor was an overweight in Darling Ingredients (+91%). The company was among the fund's largest holdings at period end. A second notable relative contributor was an overweight in Bunge Global (+60%). The company was one of the fund's biggest holdings.&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;text-indent:-24px;margin-bottom:2px;margin-left:24px;margin-top:5px;margin-right:0px;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:12px;color:#000000;font-style:normal;font-weight:normal;"&gt;&#x2022;&lt;span style="padding-right:10px"&gt;&lt;/span&gt;In contrast, from a regional standpoint, stock picks and an underweight in Japan detracted from the fund's performance versus the industry index, as did picks and relatively light exposure to Norway.&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;text-indent:-24px;margin-bottom:2px;margin-left:24px;margin-top:5px;margin-right:0px;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:12px;color:#000000;font-style:normal;font-weight:normal;"&gt;&#x2022;&lt;span style="padding-right:10px"&gt;&lt;/span&gt;By industry, the primary detractors from performance versus the industry index were picks and an overweight in agricultural &amp;amp; farm machinery. Also detracting was an overweight in fertilizers &amp;amp; agricultural chemicals.&#160;&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;text-indent:-24px;margin-bottom:2px;margin-left:24px;margin-top:5px;margin-right:0px;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:12px;color:#000000;font-style:normal;font-weight:normal;"&gt;&#x2022;&lt;span style="padding-right:10px"&gt;&lt;/span&gt;The biggest individual relative detractor was an underweight in Kubota (+59%). This was a position we established this period. A second notable relative detractor was an overweight in Mosaic (-31%). This period we increased our stake in Mosaic. The stock was among the fund's largest holdings.&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;text-indent:-24px;margin-bottom:2px;margin-left:24px;margin-top:5px;margin-right:0px;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:12px;color:#000000;font-style:normal;font-weight:normal;"&gt;&#x2022;&lt;span style="padding-right:10px"&gt;&lt;/span&gt;Notable changes in positioning include increased exposure to the United Kingdom. By industry, meaningful changes in positioning include a higher allocation to food, beverage &amp;amp; tobacco.&lt;/span&gt;&lt;/div&gt;
&lt;div&gt;&lt;span style="font-size:12px;"&gt;&#160;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align:left;text-align-last:auto;text-indent:-24px;margin-bottom:2px;margin-left:24px;margin-top:5px;margin-right:0px;"&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:12px;color:#000000;font-style:italic;font-weight:normal;"&gt;Application of FMR's environmental, social, and governance (ESG) ratings process and/or its sustainable investing exclusion criteria may affect the Fund's exposure to certain issuers, sectors, regions, and countries and may affect the Fund's performance.&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;</oef:FactorsAffectingPerfTextBlock>
    <oef:LineGraphTableTextBlock contextRef="C000217772_ClassMember" id="ixv-14568">How did the Fund perform over the life of Fund?

 &#160;&#160;
CUMULATIVE PERFORMANCE
April 16, 2020 through May 31, 2026. 
Initial investment of $10,000.
Fidelity&#xae; Agricultural Productivity Fund


$10,000

$10,910


$18,986


$21,880


$18,454


$18,541


$20,166



MSCI ACWI Select Agriculture Producers IMI 25/50 Index


$10,000

$11,063


$19,018


$21,496


$17,778


$18,275


$20,263



MSCI ACWI (All Country World Index) Index


$10,000

$10,918


$15,538


$14,529


$14,708


$18,235


$20,792



&#160;

2020

2021

2022

2023

2024

2025

2026









&#160;
</oef:LineGraphTableTextBlock>
    <oef:LineGraphAndTableMeasureName contextRef="C000217772_LG_ClassMember_7YR" id="ixv-14587">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;"&gt;Fidelity&#xae; Agricultural Productivity Fund&lt;/span&gt;</oef:LineGraphAndTableMeasureName>
    <oef:AccmVal
      contextRef="C000217772_ClassMember_AsOf_2020"
      decimals="0"
      id="ixv-73932"
      unitRef="usd">10000</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000217772_ClassMember_AsOf_2021"
      decimals="0"
      id="ixv-73933"
      unitRef="usd">10910</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000217772_ClassMember_AsOf_2022"
      decimals="0"
      id="ixv-73934"
      unitRef="usd">18986</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000217772_ClassMember_AsOf_2023"
      decimals="0"
      id="ixv-73935"
      unitRef="usd">21880</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000217772_ClassMember_AsOf_2024"
      decimals="0"
      id="ixv-73936"
      unitRef="usd">18454</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000217772_ClassMember_AsOf_2025"
      decimals="0"
      id="ixv-73937"
      unitRef="usd">18541</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000217772_ClassMember_AsOf_2026"
      decimals="0"
      id="ixv-73938"
      unitRef="usd">20166</oef:AccmVal>
    <oef:LineGraphAndTableMeasureName
      contextRef="C000217772_LG_1_AdditionalIndexMember_7YR"
      id="ixv-14620">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;"&gt;MSCI ACWI Select Agriculture Producers IMI 25/50 Index&lt;/span&gt;</oef:LineGraphAndTableMeasureName>
    <oef:AccmVal
      contextRef="C000217772_1_AdditionalIndexMember_AsOf_2020"
      decimals="0"
      id="ixv-73939"
      unitRef="usd">10000</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000217772_1_AdditionalIndexMember_AsOf_2021"
      decimals="0"
      id="ixv-73940"
      unitRef="usd">11063</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000217772_1_AdditionalIndexMember_AsOf_2022"
      decimals="0"
      id="ixv-73941"
      unitRef="usd">19018</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000217772_1_AdditionalIndexMember_AsOf_2023"
      decimals="0"
      id="ixv-73942"
      unitRef="usd">21496</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000217772_1_AdditionalIndexMember_AsOf_2024"
      decimals="0"
      id="ixv-73943"
      unitRef="usd">17778</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000217772_1_AdditionalIndexMember_AsOf_2025"
      decimals="0"
      id="ixv-73944"
      unitRef="usd">18275</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000217772_1_AdditionalIndexMember_AsOf_2026"
      decimals="0"
      id="ixv-73945"
      unitRef="usd">20263</oef:AccmVal>
    <oef:LineGraphAndTableMeasureName
      contextRef="C000217772_LG_2_AdditionalIndexMember_7YR"
      id="ixv-14653">&lt;span style="font-family:'Fidelity Sans';font-size:9px;color:#000000;font-style:normal;font-weight:normal;"&gt;MSCI ACWI (All Country World Index) Index&lt;/span&gt;</oef:LineGraphAndTableMeasureName>
    <oef:AccmVal
      contextRef="C000217772_2_AdditionalIndexMember_AsOf_2020"
      decimals="0"
      id="ixv-73946"
      unitRef="usd">10000</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000217772_2_AdditionalIndexMember_AsOf_2021"
      decimals="0"
      id="ixv-73947"
      unitRef="usd">10918</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000217772_2_AdditionalIndexMember_AsOf_2022"
      decimals="0"
      id="ixv-73948"
      unitRef="usd">15538</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000217772_2_AdditionalIndexMember_AsOf_2023"
      decimals="0"
      id="ixv-73949"
      unitRef="usd">14529</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000217772_2_AdditionalIndexMember_AsOf_2024"
      decimals="0"
      id="ixv-73950"
      unitRef="usd">14708</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000217772_2_AdditionalIndexMember_AsOf_2025"
      decimals="0"
      id="ixv-73951"
      unitRef="usd">18235</oef:AccmVal>
    <oef:AccmVal
      contextRef="C000217772_2_AdditionalIndexMember_AsOf_2026"
      decimals="0"
      id="ixv-73952"
      unitRef="usd">20792</oef:AccmVal>
    <oef:AvgAnnlRtrTableTextBlock contextRef="C000217772_ClassMember" id="ixv-14726">AVERAGE ANNUAL TOTAL RETURNS:

&#160;

1 Year

5 Year

Life of Fund&#160;A


Fidelity&#xae; Agricultural Productivity Fund

13.37%

3.79%

14.45%


MSCI ACWI Select Agriculture Producers IMI 25/50 Index

13.15%


3.81%


14.51%


MSCI ACWI (All Country World Index) Index

30.64%


11.82%


17.72%




A&#160; &#160;From April 16, 2020

&#160;
Visit www.fidelity.com for more recent performance information.&#160;

&#160;


The Fund's past performance is not a good predictor of the Fund's future performance. &#160;The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.





</oef:AvgAnnlRtrTableTextBlock>
    <oef:AvgAnnlRtrPct
      contextRef="C000217772_NoLoadClassMember_1YR"
      decimals="INF"
      id="ixv-73953"
      unitRef="pure">0.1337</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="C000217772_NoLoadClassMember_5YR"
      decimals="INF"
      id="ixv-73954"
      unitRef="pure">0.0379</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="C000217772_NoLoadClassMember_2025-06-01_2026-05-31"
      decimals="INF"
      id="ixv-73955"
      unitRef="pure">0.1445</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="C000217772_0_AdditionalIndexMember_1YR"
      decimals="INF"
      id="ixv-73956"
      unitRef="pure">0.1315</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="C000217772_0_AdditionalIndexMember_5YR"
      decimals="INF"
      id="ixv-73957"
      unitRef="pure">0.0381</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="C000217772_0_AdditionalIndexMember_LOC"
      decimals="INF"
      id="ixv-73958"
      unitRef="pure">0.1451</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="C000217772_1_BBIndexMember_1YR"
      decimals="INF"
      id="ixv-73959"
      unitRef="pure">0.3064</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="C000217772_1_BBIndexMember_5YR"
      decimals="INF"
      id="ixv-73960"
      unitRef="pure">0.1182</oef:AvgAnnlRtrPct>
    <oef:AvgAnnlRtrPct
      contextRef="C000217772_1_BBIndexMember_LOC"
      decimals="INF"
      id="ixv-73961"
      unitRef="pure">0.1772</oef:AvgAnnlRtrPct>
    <oef:PerfInceptionDate
      contextRef="C000217772_Perf_2020-04-16_ClassMember"
      id="ixv-14795">2020-04-16</oef:PerfInceptionDate>
    <oef:UpdPerfInfoLocationTextBlock contextRef="C000217772_ClassMember" id="ixv-14805">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;Visit &lt;/span&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:bold;"&gt;www.fidelity.com&lt;/span&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt; for more recent performance information.&lt;/span&gt;</oef:UpdPerfInfoLocationTextBlock>
    <oef:PerformancePastDoesNotIndicateFuture contextRef="C000217772_ClassMember" id="ixv-14817">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:italic;font-weight:normal;"&gt;The Fund's past performance is not a good predictor of the Fund's future performance.&lt;/span&gt;</oef:PerformancePastDoesNotIndicateFuture>
    <oef:NoDeductionOfTaxesTextBlock contextRef="C000217772_ClassMember" id="ixv-14821">&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;The graph and table do not reflect the deduction of taxes that a shareholder would pay on fund distributions or redemption of fund shares.&lt;/span&gt;</oef:NoDeductionOfTaxesTextBlock>
    <oef:AddlFundStatisticsTextBlock contextRef="C000217772_ClassMember" id="ixv-14827">&lt;span style="font-family:'Fidelity Sans';font-size:16px;color:#368627;font-style:normal;font-weight:bold;"&gt;Key Fund Statistics&lt;/span&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;(as of May 31, 2026)&lt;/span&gt;&lt;/div&gt;
&lt;div&gt;&lt;span style="font-size:11px;"&gt;&#160;&lt;/span&gt;&lt;/div&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;div style="text-align:right;text-align-last:auto;"&gt;&lt;table cellpadding="0" cellspacing="1" style="border-collapse:separate;border-style:none;margin:auto;" width="100%"&gt;&lt;tr&gt;&lt;td style="width:63%; " valign="top"&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:12px;color:#000000;font-style:normal;font-weight:bold;"&gt;KEY FACTS&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:bold;"&gt; &lt;span&gt;&#160;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:32%; " valign="top"&gt;&lt;span style="line-height:12px;"&gt;&#160;&lt;/span&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:5%; " valign="top"&gt;&lt;span style="line-height:12px;"&gt;&#160;&lt;/span&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;&lt;td style="width:63%; border-bottom:1px dashed #000000;padding:0px 0px 0px 0px;" valign="middle"&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;Fund Size&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:32%; border-bottom:1px dashed #000000;padding:0px 0px 0px 0px;" valign="middle"&gt;&lt;div style="text-align:right;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;$&lt;/span&gt;47,161,899&lt;/div&gt;
&lt;div style="text-align:right;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:5%; " valign="top"&gt;&lt;span style="line-height:11px;"&gt;&#160;&lt;/span&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;&lt;td style="width:63%; border-bottom:1px dashed #000000;padding:0px 0px 0px 0px;" valign="middle"&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;Number of Holdings&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:32%; border-bottom:1px dashed #000000;padding:0px 0px 0px 0px;" valign="middle"&gt;&lt;div style="text-align:right;text-align-last:auto;"&gt;29&lt;/div&gt;
&lt;div style="text-align:right;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:5%; " valign="top"&gt;&lt;span style="line-height:11px;"&gt;&#160;&lt;/span&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;&lt;td style="width:63%; border-bottom:1px dashed #000000;padding:0px 0px 0px 0px;" valign="middle"&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;Total Advisory Fee&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:32%; border-bottom:1px dashed #000000;padding:0px 0px 0px 0px;" valign="middle"&gt;&lt;div style="text-align:right;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;$&lt;/span&gt;349,614&lt;/div&gt;
&lt;div style="text-align:right;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:5%; " valign="middle"&gt;&lt;span style="line-height:11px;"&gt;&#160;&lt;/span&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;&lt;td style="width:63%; border-bottom:1px dashed #000000;padding:0px 0px 0px 0px;" valign="middle"&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;Portfolio Turnover&lt;/span&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:32%; border-bottom:1px dashed #000000;padding:0px 0px 0px 0px;" valign="middle"&gt;&lt;div style="text-align:right;text-align-last:auto;"&gt;44&lt;span style="font-family:'Fidelity Sans';font-size:11px;color:#000000;font-style:normal;font-weight:normal;"&gt;%&lt;/span&gt;&lt;/div&gt;
&lt;div style="text-align:right;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;td style="width:5%; " valign="top"&gt;&lt;span style="line-height:11px;"&gt;&#160;&lt;/span&gt;&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;
&lt;/td&gt;
&lt;/tr&gt;
&lt;/table&gt;
&lt;/div&gt;
&lt;div style="text-align:left;text-align-last:auto;"&gt;&lt;/div&gt;</oef:AddlFundStatisticsTextBlock>
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    <oef:HoldingsTableTextBlock contextRef="C000217772_ClassMember" id="ixv-14902">
&#160;
&#160;
&#160;
MARKET SECTORS
(% of Fund's net assets)

&#160;

&#160;


Consumer Staples

35.5

&#160;


Industrials

33.3

&#160;


Materials

28.9

&#160;


&#160;




Common Stocks

97.7


Short-Term Investments and Net Other Assets (Liabilities)

2.3




ASSET ALLOCATION (% of Fund's net assets)


&#160;



&#160;

Common Stocks - 97.7&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;


&#160;

Short-Term Investments and Net Other Assets (Liabilities) - 2.3


&#160;






United States

74.8


Canada

7.1


United Kingdom

5.6


Japan

3.9


Hong Kong

3.0


Norway

2.0


Indonesia

1.4


Faroe Islands

1.2


Denmark

0.7


Brazil

0.3




GEOGRAPHIC DIVERSIFICATION (% of Fund's net assets)


&#160;



&#160;

United States - 74.8&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;


&#160;

Canada - 7.1&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;


&#160;

United Kingdom - 5.6&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;


&#160;

Japan - 3.9&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;


&#160;

Hong Kong - 3.0&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;


&#160;

Norway - 2.0&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;


&#160;

Indonesia - 1.4&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;


&#160;

Faroe Islands - 1.2&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;


&#160;

Denmark - 0.7&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;


&#160;

Brazil - 0.3&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;




&#160;




&#160;
&#160;
</oef:HoldingsTableTextBlock>
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      decimals="INF"
      id="ixv-73966"
      unitRef="pure">0.355</oef:PctOfNav>
    <oef:PctOfNav
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      decimals="INF"
      id="ixv-73967"
      unitRef="pure">0.333</oef:PctOfNav>
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      decimals="INF"
      id="ixv-73968"
      unitRef="pure">0.289</oef:PctOfNav>
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      decimals="INF"
      id="ixv-73969"
      unitRef="pure">0.977</oef:PctOfNav>
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      id="ixv-73970"
      unitRef="pure">0.023</oef:PctOfNav>
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      unitRef="pure">0.030</oef:PctOfNav>
    <oef:PctOfNav
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      id="ixv-73976"
      unitRef="pure">0.020</oef:PctOfNav>
    <oef:PctOfNav
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      id="ixv-73977"
      unitRef="pure">0.014</oef:PctOfNav>
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      decimals="INF"
      id="ixv-73978"
      unitRef="pure">0.012</oef:PctOfNav>
    <oef:PctOfNav
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      decimals="INF"
      id="ixv-73979"
      unitRef="pure">0.007</oef:PctOfNav>
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      unitRef="pure">0.003</oef:PctOfNav>
    <oef:LargestHoldingsTableTextBlock contextRef="C000217772_ClassMember" id="ixv-15169">TOP HOLDINGS(% of Fund's net assets)

&#160;

&#160;


Deere &amp; Co

22.1


&#160;


Corteva Inc

15.1


&#160;


Nutrien Ltd

7.1


&#160;


Cranswick PLC

5.6


&#160;


Bunge Global SA

5.0


&#160;


Archer-Daniels-Midland Co

4.9


&#160;


Darling Ingredients Inc

4.2


&#160;


Toro Co/The

3.8


&#160;


Mosaic Co/The

3.0


&#160;


WH Group Ltd

3.0


&#160;


&#160;

73.8

&#160;



</oef:LargestHoldingsTableTextBlock>
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      id="ixv-73981"
      unitRef="pure">0.221</oef:PctOfNav>
    <oef:PctOfNav
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      id="ixv-73982"
      unitRef="pure">0.151</oef:PctOfNav>
    <oef:PctOfNav
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      id="ixv-73983"
      unitRef="pure">0.071</oef:PctOfNav>
    <oef:PctOfNav
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      id="ixv-73984"
      unitRef="pure">0.056</oef:PctOfNav>
    <oef:PctOfNav
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      decimals="INF"
      id="ixv-73985"
      unitRef="pure">0.050</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000217772_TH_5_Member"
      decimals="INF"
      id="ixv-73986"
      unitRef="pure">0.049</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000217772_TH_6_Member"
      decimals="INF"
      id="ixv-73987"
      unitRef="pure">0.042</oef:PctOfNav>
    <oef:PctOfNav
      contextRef="C000217772_TH_7_Member"
      decimals="INF"
      id="ixv-73988"
      unitRef="pure">0.038</oef:PctOfNav>
    <oef:PctOfNav
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      unitRef="pure">0.030</oef:PctOfNav>
    <oef:PctOfNav
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      decimals="INF"
      id="ixv-73990"
      unitRef="pure">0.030</oef:PctOfNav>
</xbrl>
