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        <title>UNITED STATES TREASURY INFLATION INDEXED BONDS</title>
        <cusip>91282CCM1</cusip>
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          <isin value="US91282CCM10"/>
        </identifiers>
        <balance>107946343.650000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>98408272.190000</valUSD>
        <pctVal>3.5859033640</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>UST</issuerCat>
        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>
        
        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2031-07-15</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>0.1250000000</annualizedRt>
          <isDefault>N</isDefault>
          <areIntrstPmntsInArrs>N</areIntrstPmntsInArrs>
          <isPaidKind>N</isPaidKind>
        </debtSec>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>TIPS</name>
        <lei>254900HROIFWPRGM1V77</lei>
        <title>UNITED STATES TREASURY INFLATION INDEXED BONDS</title>
        <cusip>912810FH6</cusip>
        <identifiers>
          <isin value="US912810FH69"/>
        </identifiers>
        <balance>22422001.392000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>23382819.190000</valUSD>
        <pctVal>0.8520475782</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>UST</issuerCat>
        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>
        
        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2029-04-15</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>3.8750000000</annualizedRt>
          <isDefault>N</isDefault>
          <areIntrstPmntsInArrs>N</areIntrstPmntsInArrs>
          <isPaidKind>N</isPaidKind>
        </debtSec>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>TSY INFL IX N/B</name>
        <lei>254900HROIFWPRGM1V77</lei>
        <title>UNITED STATES TREASURY INFLATION INDEXED BONDS</title>
        <cusip>91282CPH8</cusip>
        <identifiers>
          <isin value="US91282CPH87"/>
        </identifiers>
        <balance>263785917.050000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>254429760.300000</valUSD>
        <pctVal>9.2711772400</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>UST</issuerCat>
        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>
        
        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2030-10-15</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>1.1250000000</annualizedRt>
          <isDefault>N</isDefault>
          <areIntrstPmntsInArrs>N</areIntrstPmntsInArrs>
          <isPaidKind>N</isPaidKind>
        </debtSec>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>TIPS</name>
        <lei>254900HROIFWPRGM1V77</lei>
        <title>UNITED STATES TREASURY INFLATION INDEXED BONDS</title>
        <cusip>912810FD5</cusip>
        <identifiers>
          <isin value="US912810FD55"/>
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        <balance>77603628.750000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>79170858.280000</valUSD>
        <pctVal>2.8849103913</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>UST</issuerCat>
        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>
        
        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2028-04-15</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>3.6250000000</annualizedRt>
          <isDefault>N</isDefault>
          <areIntrstPmntsInArrs>N</areIntrstPmntsInArrs>
          <isPaidKind>N</isPaidKind>
        </debtSec>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>TIPS</name>
        <lei>254900HROIFWPRGM1V77</lei>
        <title>UNITED STATES TREASURY INFLATION INDEXED BONDS</title>
        <cusip>91282CGW5</cusip>
        <identifiers>
          <isin value="US91282CGW55"/>
        </identifiers>
        <balance>157496128.272000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>154819924.530000</valUSD>
        <pctVal>5.6414900478</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>UST</issuerCat>
        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>
        
        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2028-04-15</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>1.2500000000</annualizedRt>
          <isDefault>N</isDefault>
          <areIntrstPmntsInArrs>N</areIntrstPmntsInArrs>
          <isPaidKind>N</isPaidKind>
        </debtSec>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>TIPS</name>
        <lei>254900HROIFWPRGM1V77</lei>
        <title>UNITED STATES TREASURY INFLATION INDEXED BONDS</title>
        <cusip>9128283R9</cusip>
        <identifiers>
          <isin value="US9128283R96"/>
        </identifiers>
        <balance>70197641.000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>68497541.880000</valUSD>
        <pctVal>2.4959849450</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>UST</issuerCat>
        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>
        
        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2028-01-15</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>0.5000000000</annualizedRt>
          <isDefault>N</isDefault>
          <areIntrstPmntsInArrs>N</areIntrstPmntsInArrs>
          <isPaidKind>N</isPaidKind>
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        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>TIPS</name>
        <lei>254900HROIFWPRGM1V77</lei>
        <title>UNITED STATES TREASURY INFLATION INDEXED BONDS</title>
        <cusip>91282CLV1</cusip>
        <identifiers>
          <isin value="US91282CLV18"/>
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        <balance>206980576.600000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>204611619.220000</valUSD>
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        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>UST</issuerCat>
        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>
        
        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2029-10-15</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>1.6250000000</annualizedRt>
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          <areIntrstPmntsInArrs>N</areIntrstPmntsInArrs>
          <isPaidKind>N</isPaidKind>
        </debtSec>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>TIPS</name>
        <lei>254900HROIFWPRGM1V77</lei>
        <title>UNITED STATES TREASURY INFLATION INDEXED BONDS</title>
        <cusip>91282CBF7</cusip>
        <identifiers>
          <isin value="US91282CBF77"/>
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        <balance>184964196.600000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>169856378.820000</valUSD>
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        <assetCat>DBT</assetCat>
        <issuerCat>UST</issuerCat>
        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>
        
        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2031-01-15</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>0.1250000000</annualizedRt>
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        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>UXYZ6 US 10YR ULTRA FUT DEC26</name>
        <lei>N/A</lei>
        <title>US 10YR ULTRA FUT DEC26</title>
        <cusip>000000000</cusip>
        <identifiers>
          <ticker value="UXYZ6"/>
        </identifiers>
        <balance>8.000000</balance>
        <units>NC</units>
        <curCd>USD</curCd>
        <valUSD>-3886.240000</valUSD>
        <pctVal>-0.0001416109</pctVal>
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        <assetCat>DIR</assetCat>
        <issuerCat>CORP</issuerCat>
        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>
        
        <fairValLevel>1</fairValLevel>
        <derivativeInfo>
          <futrDeriv derivCat="FUT">
            <counterparties>
              <counterpartyName>MORGAN STANLEY &amp; COMPANY LLC</counterpartyName>
              <counterpartyLei>9R7GPTSO7KV3UQJZQ078</counterpartyLei>
            </counterparties>
            <payOffProf>Long</payOffProf>
            <descRefInstrmnt>
              <otherRefInst>
                <issuerName>US TREASURY N/B</issuerName>
                <issueTitle>US TREASURY N/B</issueTitle>
                <identifiers>
                  <isin value="US91282CQQ77"/>
                </identifiers>
              </otherRefInst>
            </descRefInstrmnt>
            <expDate>2026-12-21</expDate>
            <notionalAmt>879261.280000</notionalAmt>
            <curCd>USD</curCd>
            <unrealizedAppr>-3886.240000</unrealizedAppr>
          </futrDeriv>
        </derivativeInfo>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
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          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>FVZ6 US 5YR NOTE (CBT) DEC26</name>
        <lei>N/A</lei>
        <title>US 5YR NOTE (CBT) DEC26</title>
        <cusip>000000000</cusip>
        <identifiers>
          <ticker value="FVZ6"/>
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        <balance>-177.000000</balance>
        <units>NC</units>
        <curCd>USD</curCd>
        <valUSD>78570.300000</valUSD>
        <pctVal>0.0028630266</pctVal>
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        <assetCat>DIR</assetCat>
        <issuerCat>CORP</issuerCat>
        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>
        
        <fairValLevel>1</fairValLevel>
        <derivativeInfo>
          <futrDeriv derivCat="FUT">
            <counterparties>
              <counterpartyName>MORGAN STANLEY &amp; COMPANY LLC</counterpartyName>
              <counterpartyLei>9R7GPTSO7KV3UQJZQ078</counterpartyLei>
            </counterparties>
            <payOffProf>Short</payOffProf>
            <descRefInstrmnt>
              <otherRefInst>
                <issuerName>US TREASURY N/B</issuerName>
                <issueTitle>US TREASURY N/B</issueTitle>
                <identifiers>
                  <isin value="US91282CQD64"/>
                </identifiers>
              </otherRefInst>
            </descRefInstrmnt>
            <expDate>2026-12-31</expDate>
            <notionalAmt>-18788024.310000</notionalAmt>
            <curCd>USD</curCd>
            <unrealizedAppr>78570.300000</unrealizedAppr>
          </futrDeriv>
        </derivativeInfo>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
    </invstOrSecs>
    <explntrNotes>
      <explntrNote note="Monthly returns presented in Item B.5(a) have been calculated without deducting any applicable sales loads or redemption fees." noteItem="B.5.a"/>
    </explntrNotes>
    <signature>
      <ncom:dateSigned>2026-10-09</ncom:dateSigned>
      <ncom:nameOfApplicant>T. ROWE PRICE INDEX TRUST, INC.</ncom:nameOfApplicant>
      <ncom:signature>/s/ Alan Dupski</ncom:signature>
      <ncom:signerName>Alan Dupski</ncom:signerName>
      <ncom:title>Treasurer &amp; Vice President</ncom:title>
    </signature>
  </formData>
  <documents>XXXX</documents>
</edgarSubmission>
