<?xml version="1.0" encoding="utf-8"?>
<xbrl
  xml:lang="en-US"
  xmlns="http://www.xbrl.org/2003/instance"
  xmlns:ck0001540305="http://usbank.com/20260810"
  xmlns:dei="http://xbrl.sec.gov/dei/2026"
  xmlns:fnd="http://xbrl.sec.gov/fnd/2026"
  xmlns:iso4217="http://www.xbrl.org/2003/iso4217"
  xmlns:link="http://www.xbrl.org/2003/linkbase"
  xmlns:oef="http://xbrl.sec.gov/oef/2026"
  xmlns:xbrldi="http://xbrl.org/2006/xbrldi"
  xmlns:xhtml="http://www.w3.org/1999/xhtml"
  xmlns:xlink="http://www.w3.org/1999/xlink">
    <link:schemaRef xlink:href="ck0001540305-20260810.xsd" xlink:type="simple"/>
    <context id="c-1">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001540305</identifier>
        </entity>
        <period>
            <startDate>2026-08-10</startDate>
            <endDate>2026-08-10</endDate>
        </period>
    </context>
    <context id="c-2">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001540305</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ck0001540305:S000107090Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-08-10</startDate>
            <endDate>2026-08-10</endDate>
        </period>
    </context>
    <context id="c-3">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001540305</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ck0001540305:S000107090Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:ClassAxis">ck0001540305:C000277977Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-08-10</startDate>
            <endDate>2026-08-10</endDate>
        </period>
    </context>
    <context id="c-4">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001540305</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ck0001540305:S000107090Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:RiskAxis">oef:RiskLoseMoneyMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-08-10</startDate>
            <endDate>2026-08-10</endDate>
        </period>
    </context>
    <context id="c-5">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001540305</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ck0001540305:S000107090Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:RiskAxis">ck0001540305:AIInferenceTechnologiesIndustryRiskMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-08-10</startDate>
            <endDate>2026-08-10</endDate>
        </period>
    </context>
    <context id="c-6">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001540305</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ck0001540305:S000107090Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:RiskAxis">ck0001540305:CollateralSecuritiesRiskMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-08-10</startDate>
            <endDate>2026-08-10</endDate>
        </period>
    </context>
    <context id="c-7">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001540305</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ck0001540305:S000107090Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:RiskAxis">ck0001540305:ConcentrationRiskMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-08-10</startDate>
            <endDate>2026-08-10</endDate>
        </period>
    </context>
    <context id="c-8">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001540305</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ck0001540305:S000107090Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:RiskAxis">ck0001540305:ConcentrationRiskSemiconductorsIndustryRiskMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-08-10</startDate>
            <endDate>2026-08-10</endDate>
        </period>
    </context>
    <context id="c-9">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001540305</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ck0001540305:S000107090Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:RiskAxis">ck0001540305:CounterpartyRiskMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-08-10</startDate>
            <endDate>2026-08-10</endDate>
        </period>
    </context>
    <context id="c-10">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001540305</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ck0001540305:S000107090Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:RiskAxis">ck0001540305:CurrencyExchangeRateRiskMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-08-10</startDate>
            <endDate>2026-08-10</endDate>
        </period>
    </context>
    <context id="c-11">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001540305</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ck0001540305:S000107090Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:RiskAxis">ck0001540305:CybersecurityRiskMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-08-10</startDate>
            <endDate>2026-08-10</endDate>
        </period>
    </context>
    <context id="c-12">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001540305</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ck0001540305:S000107090Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:RiskAxis">ck0001540305:DepositaryReceiptRiskMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-08-10</startDate>
            <endDate>2026-08-10</endDate>
        </period>
    </context>
    <context id="c-13">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001540305</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ck0001540305:S000107090Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:RiskAxis">ck0001540305:DerivativesRiskMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-08-10</startDate>
            <endDate>2026-08-10</endDate>
        </period>
    </context>
    <context id="c-14">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001540305</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ck0001540305:S000107090Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:RiskAxis">ck0001540305:DerivativesRiskSwapAgreementsRiskMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-08-10</startDate>
            <endDate>2026-08-10</endDate>
        </period>
    </context>
    <context id="c-15">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001540305</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ck0001540305:S000107090Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:RiskAxis">ck0001540305:DerivativesRiskSwapsCapacityRiskMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-08-10</startDate>
            <endDate>2026-08-10</endDate>
        </period>
    </context>
    <context id="c-16">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001540305</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ck0001540305:S000107090Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:RiskAxis">ck0001540305:EmergingMarketsRiskMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-08-10</startDate>
            <endDate>2026-08-10</endDate>
        </period>
    </context>
    <context id="c-17">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001540305</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ck0001540305:S000107090Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:RiskAxis">ck0001540305:EmergingMarketsRiskCapitalControlsAndSanctionsRiskMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-08-10</startDate>
            <endDate>2026-08-10</endDate>
        </period>
    </context>
    <context id="c-18">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001540305</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ck0001540305:S000107090Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:RiskAxis">ck0001540305:EmergingMarketsRiskGeopoliticalRiskMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-08-10</startDate>
            <endDate>2026-08-10</endDate>
        </period>
    </context>
    <context id="c-19">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001540305</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ck0001540305:S000107090Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:RiskAxis">ck0001540305:EmergingTechnologiesInvestmentRiskMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-08-10</startDate>
            <endDate>2026-08-10</endDate>
        </period>
    </context>
    <context id="c-20">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001540305</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ck0001540305:S000107090Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:RiskAxis">ck0001540305:EquityMarketRiskMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-08-10</startDate>
            <endDate>2026-08-10</endDate>
        </period>
    </context>
    <context id="c-21">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001540305</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ck0001540305:S000107090Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:RiskAxis">ck0001540305:ETFRisksMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-08-10</startDate>
            <endDate>2026-08-10</endDate>
        </period>
    </context>
    <context id="c-22">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001540305</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ck0001540305:S000107090Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:RiskAxis">ck0001540305:ETFRisksAuthorizedParticipantsMarketMakersAndLiquidityProvidersConcentrationRiskMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-08-10</startDate>
            <endDate>2026-08-10</endDate>
        </period>
    </context>
    <context id="c-23">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001540305</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ck0001540305:S000107090Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:RiskAxis">ck0001540305:ETFRisksCashRedemptionRiskMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-08-10</startDate>
            <endDate>2026-08-10</endDate>
        </period>
    </context>
    <context id="c-24">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001540305</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ck0001540305:S000107090Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:RiskAxis">ck0001540305:ETFRisksCostsOfBuyingOrSellingSharesRiskMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-08-10</startDate>
            <endDate>2026-08-10</endDate>
        </period>
    </context>
    <context id="c-25">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001540305</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ck0001540305:S000107090Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:RiskAxis">ck0001540305:ETFRisksSharesMayTradeAtPricesOtherThanNAVRiskMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-08-10</startDate>
            <endDate>2026-08-10</endDate>
        </period>
    </context>
    <context id="c-26">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001540305</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ck0001540305:S000107090Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:RiskAxis">ck0001540305:ETFRisksTradingRiskMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-08-10</startDate>
            <endDate>2026-08-10</endDate>
        </period>
    </context>
    <context id="c-27">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001540305</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ck0001540305:S000107090Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:RiskAxis">ck0001540305:ForeignSecuritiesRiskMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-08-10</startDate>
            <endDate>2026-08-10</endDate>
        </period>
    </context>
    <context id="c-28">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001540305</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ck0001540305:S000107090Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:RiskAxis">ck0001540305:GeographicInvestmentRiskMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-08-10</startDate>
            <endDate>2026-08-10</endDate>
        </period>
    </context>
    <context id="c-29">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001540305</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ck0001540305:S000107090Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:RiskAxis">ck0001540305:IndexMethodologyRiskMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-08-10</startDate>
            <endDate>2026-08-10</endDate>
        </period>
    </context>
    <context id="c-30">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001540305</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ck0001540305:S000107090Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:RiskAxis">ck0001540305:IndexProviderRiskMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-08-10</startDate>
            <endDate>2026-08-10</endDate>
        </period>
    </context>
    <context id="c-31">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001540305</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ck0001540305:S000107090Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:RiskAxis">ck0001540305:MarketCapitalizationRiskMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-08-10</startDate>
            <endDate>2026-08-10</endDate>
        </period>
    </context>
    <context id="c-32">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001540305</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ck0001540305:S000107090Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:RiskAxis">ck0001540305:MarketCapitalizationRiskLargeCapitalizationInvestingRiskMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-08-10</startDate>
            <endDate>2026-08-10</endDate>
        </period>
    </context>
    <context id="c-33">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001540305</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ck0001540305:S000107090Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:RiskAxis">ck0001540305:MarketCapitalizationRiskMidCapitalizationInvestingRiskMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-08-10</startDate>
            <endDate>2026-08-10</endDate>
        </period>
    </context>
    <context id="c-34">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001540305</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ck0001540305:S000107090Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:RiskAxis">ck0001540305:MarketCapitalizationRiskSmallCapitalizationInvestingRiskMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-08-10</startDate>
            <endDate>2026-08-10</endDate>
        </period>
    </context>
    <context id="c-35">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001540305</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ck0001540305:S000107090Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:RiskAxis">ck0001540305:NewFundRiskMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-08-10</startDate>
            <endDate>2026-08-10</endDate>
        </period>
    </context>
    <context id="c-36">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001540305</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ck0001540305:S000107090Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:RiskAxis">oef:RiskNondiversifiedStatusMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-08-10</startDate>
            <endDate>2026-08-10</endDate>
        </period>
    </context>
    <context id="c-37">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001540305</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ck0001540305:S000107090Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:RiskAxis">ck0001540305:PassiveInvestmentRiskMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-08-10</startDate>
            <endDate>2026-08-10</endDate>
        </period>
    </context>
    <context id="c-38">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001540305</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ck0001540305:S000107090Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:RiskAxis">ck0001540305:SectorRiskMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-08-10</startDate>
            <endDate>2026-08-10</endDate>
        </period>
    </context>
    <context id="c-39">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001540305</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ck0001540305:S000107090Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:RiskAxis">ck0001540305:SectorRiskInformationTechnologySectorRiskMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-08-10</startDate>
            <endDate>2026-08-10</endDate>
        </period>
    </context>
    <context id="c-40">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001540305</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ck0001540305:S000107090Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:RiskAxis">ck0001540305:TaxRiskMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-08-10</startDate>
            <endDate>2026-08-10</endDate>
        </period>
    </context>
    <context id="c-41">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001540305</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ck0001540305:S000107090Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:RiskAxis">ck0001540305:TrackingErrorRiskMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-08-10</startDate>
            <endDate>2026-08-10</endDate>
        </period>
    </context>
    <context id="c-42">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001540305</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ck0001540305:S000107091Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-08-10</startDate>
            <endDate>2026-08-10</endDate>
        </period>
    </context>
    <context id="c-43">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001540305</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ck0001540305:S000107091Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:ClassAxis">ck0001540305:C000277978Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-08-10</startDate>
            <endDate>2026-08-10</endDate>
        </period>
    </context>
    <context id="c-44">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001540305</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ck0001540305:S000107091Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:RiskAxis">oef:RiskLoseMoneyMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-08-10</startDate>
            <endDate>2026-08-10</endDate>
        </period>
    </context>
    <context id="c-45">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001540305</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ck0001540305:S000107091Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:RiskAxis">ck0001540305:AISemiconductorSpecializedPackagingAndTestingIndustryRiskMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-08-10</startDate>
            <endDate>2026-08-10</endDate>
        </period>
    </context>
    <context id="c-46">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001540305</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ck0001540305:S000107091Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:RiskAxis">ck0001540305:ChinaASharesRiskMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-08-10</startDate>
            <endDate>2026-08-10</endDate>
        </period>
    </context>
    <context id="c-47">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001540305</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ck0001540305:S000107091Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:RiskAxis">ck0001540305:CollateralSecuritiesRiskMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-08-10</startDate>
            <endDate>2026-08-10</endDate>
        </period>
    </context>
    <context id="c-48">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001540305</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ck0001540305:S000107091Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:RiskAxis">ck0001540305:ConcentrationRiskMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-08-10</startDate>
            <endDate>2026-08-10</endDate>
        </period>
    </context>
    <context id="c-49">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001540305</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ck0001540305:S000107091Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:RiskAxis">ck0001540305:ConcentrationRiskSemiconductorsIndustryRiskMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-08-10</startDate>
            <endDate>2026-08-10</endDate>
        </period>
    </context>
    <context id="c-50">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001540305</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ck0001540305:S000107091Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:RiskAxis">ck0001540305:CounterpartyRiskMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-08-10</startDate>
            <endDate>2026-08-10</endDate>
        </period>
    </context>
    <context id="c-51">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001540305</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ck0001540305:S000107091Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:RiskAxis">ck0001540305:CurrencyExchangeRateRiskMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-08-10</startDate>
            <endDate>2026-08-10</endDate>
        </period>
    </context>
    <context id="c-52">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001540305</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ck0001540305:S000107091Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:RiskAxis">ck0001540305:CybersecurityRiskMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-08-10</startDate>
            <endDate>2026-08-10</endDate>
        </period>
    </context>
    <context id="c-53">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001540305</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ck0001540305:S000107091Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:RiskAxis">ck0001540305:DepositaryReceiptRiskMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-08-10</startDate>
            <endDate>2026-08-10</endDate>
        </period>
    </context>
    <context id="c-54">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001540305</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ck0001540305:S000107091Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:RiskAxis">ck0001540305:DerivativesRiskMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-08-10</startDate>
            <endDate>2026-08-10</endDate>
        </period>
    </context>
    <context id="c-55">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001540305</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ck0001540305:S000107091Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:RiskAxis">ck0001540305:DerivativesRiskSwapAgreementsRiskMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-08-10</startDate>
            <endDate>2026-08-10</endDate>
        </period>
    </context>
    <context id="c-56">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001540305</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ck0001540305:S000107091Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:RiskAxis">ck0001540305:DerivativesRiskSwapsCapacityRiskMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-08-10</startDate>
            <endDate>2026-08-10</endDate>
        </period>
    </context>
    <context id="c-57">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001540305</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ck0001540305:S000107091Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:RiskAxis">ck0001540305:EmergingMarketsRiskMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-08-10</startDate>
            <endDate>2026-08-10</endDate>
        </period>
    </context>
    <context id="c-58">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001540305</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ck0001540305:S000107091Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:RiskAxis">ck0001540305:EmergingMarketsRiskCapitalControlsAndSanctionsRiskMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-08-10</startDate>
            <endDate>2026-08-10</endDate>
        </period>
    </context>
    <context id="c-59">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001540305</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ck0001540305:S000107091Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:RiskAxis">ck0001540305:EmergingMarketsRiskGeopoliticalRiskMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-08-10</startDate>
            <endDate>2026-08-10</endDate>
        </period>
    </context>
    <context id="c-60">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001540305</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ck0001540305:S000107091Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:RiskAxis">ck0001540305:EmergingTechnologiesInvestmentRiskMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-08-10</startDate>
            <endDate>2026-08-10</endDate>
        </period>
    </context>
    <context id="c-61">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001540305</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ck0001540305:S000107091Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:RiskAxis">ck0001540305:EquityMarketRiskMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-08-10</startDate>
            <endDate>2026-08-10</endDate>
        </period>
    </context>
    <context id="c-62">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001540305</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ck0001540305:S000107091Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:RiskAxis">ck0001540305:ETFRisksMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-08-10</startDate>
            <endDate>2026-08-10</endDate>
        </period>
    </context>
    <context id="c-63">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001540305</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ck0001540305:S000107091Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:RiskAxis">ck0001540305:ETFRisksAuthorizedParticipantsMarketMakersAndLiquidityProvidersConcentrationRiskMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-08-10</startDate>
            <endDate>2026-08-10</endDate>
        </period>
    </context>
    <context id="c-64">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001540305</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ck0001540305:S000107091Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:RiskAxis">ck0001540305:ETFRisksCashRedemptionRiskMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-08-10</startDate>
            <endDate>2026-08-10</endDate>
        </period>
    </context>
    <context id="c-65">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001540305</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ck0001540305:S000107091Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:RiskAxis">ck0001540305:ETFRisksCostsOfBuyingOrSellingSharesRiskMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-08-10</startDate>
            <endDate>2026-08-10</endDate>
        </period>
    </context>
    <context id="c-66">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001540305</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ck0001540305:S000107091Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:RiskAxis">ck0001540305:ETFRisksSharesMayTradeAtPricesOtherThanNAVRiskMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-08-10</startDate>
            <endDate>2026-08-10</endDate>
        </period>
    </context>
    <context id="c-67">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001540305</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ck0001540305:S000107091Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:RiskAxis">ck0001540305:ETFRisksTradingRiskMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-08-10</startDate>
            <endDate>2026-08-10</endDate>
        </period>
    </context>
    <context id="c-68">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001540305</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ck0001540305:S000107091Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:RiskAxis">ck0001540305:ForeignSecuritiesRiskMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-08-10</startDate>
            <endDate>2026-08-10</endDate>
        </period>
    </context>
    <context id="c-69">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001540305</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ck0001540305:S000107091Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:RiskAxis">ck0001540305:GeographicInvestmentRiskMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-08-10</startDate>
            <endDate>2026-08-10</endDate>
        </period>
    </context>
    <context id="c-70">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001540305</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ck0001540305:S000107091Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:RiskAxis">ck0001540305:GeographicInvestmentRiskRisksRelatedToInvestingInJapanRiskMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-08-10</startDate>
            <endDate>2026-08-10</endDate>
        </period>
    </context>
    <context id="c-71">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001540305</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ck0001540305:S000107091Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:RiskAxis">ck0001540305:GeographicInvestmentRiskRisksOfInvestingInTaiwanRiskMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-08-10</startDate>
            <endDate>2026-08-10</endDate>
        </period>
    </context>
    <context id="c-72">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001540305</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ck0001540305:S000107091Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:RiskAxis">ck0001540305:IndexMethodologyRiskMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-08-10</startDate>
            <endDate>2026-08-10</endDate>
        </period>
    </context>
    <context id="c-73">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001540305</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ck0001540305:S000107091Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:RiskAxis">ck0001540305:IndexProviderRiskMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-08-10</startDate>
            <endDate>2026-08-10</endDate>
        </period>
    </context>
    <context id="c-74">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001540305</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ck0001540305:S000107091Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:RiskAxis">ck0001540305:MarketCapitalizationRiskMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-08-10</startDate>
            <endDate>2026-08-10</endDate>
        </period>
    </context>
    <context id="c-75">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001540305</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ck0001540305:S000107091Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:RiskAxis">ck0001540305:MarketCapitalizationRiskLargeCapitalizationInvestingRiskMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-08-10</startDate>
            <endDate>2026-08-10</endDate>
        </period>
    </context>
    <context id="c-76">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001540305</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ck0001540305:S000107091Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:RiskAxis">ck0001540305:MarketCapitalizationRiskMidCapitalizationInvestingRiskMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-08-10</startDate>
            <endDate>2026-08-10</endDate>
        </period>
    </context>
    <context id="c-77">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001540305</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ck0001540305:S000107091Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:RiskAxis">ck0001540305:MarketCapitalizationRiskSmallCapitalizationInvestingRiskMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-08-10</startDate>
            <endDate>2026-08-10</endDate>
        </period>
    </context>
    <context id="c-78">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001540305</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ck0001540305:S000107091Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:RiskAxis">ck0001540305:NewFundRiskMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-08-10</startDate>
            <endDate>2026-08-10</endDate>
        </period>
    </context>
    <context id="c-79">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001540305</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ck0001540305:S000107091Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:RiskAxis">oef:RiskNondiversifiedStatusMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-08-10</startDate>
            <endDate>2026-08-10</endDate>
        </period>
    </context>
    <context id="c-80">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001540305</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ck0001540305:S000107091Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:RiskAxis">ck0001540305:PassiveInvestmentRiskMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-08-10</startDate>
            <endDate>2026-08-10</endDate>
        </period>
    </context>
    <context id="c-81">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001540305</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ck0001540305:S000107091Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:RiskAxis">ck0001540305:SectorRiskMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-08-10</startDate>
            <endDate>2026-08-10</endDate>
        </period>
    </context>
    <context id="c-82">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001540305</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ck0001540305:S000107091Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:RiskAxis">ck0001540305:SectorRiskInformationTechnologySectorRiskMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-08-10</startDate>
            <endDate>2026-08-10</endDate>
        </period>
    </context>
    <context id="c-83">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001540305</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ck0001540305:S000107091Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:RiskAxis">ck0001540305:TaxRiskMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-08-10</startDate>
            <endDate>2026-08-10</endDate>
        </period>
    </context>
    <context id="c-84">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001540305</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ck0001540305:S000107091Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:RiskAxis">ck0001540305:TrackingErrorRiskMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-08-10</startDate>
            <endDate>2026-08-10</endDate>
        </period>
    </context>
    <context id="c-85">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001540305</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ck0001540305:S000107092Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-08-10</startDate>
            <endDate>2026-08-10</endDate>
        </period>
    </context>
    <context id="c-86">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001540305</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ck0001540305:S000107092Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:ClassAxis">ck0001540305:C000277979Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-08-10</startDate>
            <endDate>2026-08-10</endDate>
        </period>
    </context>
    <context id="c-87">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001540305</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ck0001540305:S000107092Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:RiskAxis">oef:RiskLoseMoneyMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-08-10</startDate>
            <endDate>2026-08-10</endDate>
        </period>
    </context>
    <context id="c-88">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001540305</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ck0001540305:S000107092Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:RiskAxis">ck0001540305:CollateralSecuritiesRiskMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-08-10</startDate>
            <endDate>2026-08-10</endDate>
        </period>
    </context>
    <context id="c-89">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001540305</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ck0001540305:S000107092Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:RiskAxis">ck0001540305:ConcentrationRiskMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-08-10</startDate>
            <endDate>2026-08-10</endDate>
        </period>
    </context>
    <context id="c-90">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001540305</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ck0001540305:S000107092Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:RiskAxis">ck0001540305:ConcentrationRiskDataStorageHardwareIndustryGroupRiskMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-08-10</startDate>
            <endDate>2026-08-10</endDate>
        </period>
    </context>
    <context id="c-91">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001540305</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ck0001540305:S000107092Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:RiskAxis">ck0001540305:ConcentrationRiskOptoelectronicsElectronicsComponentsIndustryGroupsRiskMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-08-10</startDate>
            <endDate>2026-08-10</endDate>
        </period>
    </context>
    <context id="c-92">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001540305</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ck0001540305:S000107092Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:RiskAxis">ck0001540305:CurrencyExchangeRateRiskMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-08-10</startDate>
            <endDate>2026-08-10</endDate>
        </period>
    </context>
    <context id="c-93">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001540305</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ck0001540305:S000107092Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:RiskAxis">ck0001540305:CybersecurityRiskMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-08-10</startDate>
            <endDate>2026-08-10</endDate>
        </period>
    </context>
    <context id="c-94">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001540305</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ck0001540305:S000107092Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:RiskAxis">ck0001540305:DepositaryReceiptRiskMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-08-10</startDate>
            <endDate>2026-08-10</endDate>
        </period>
    </context>
    <context id="c-95">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001540305</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ck0001540305:S000107092Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:RiskAxis">ck0001540305:DerivativesRiskMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-08-10</startDate>
            <endDate>2026-08-10</endDate>
        </period>
    </context>
    <context id="c-96">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001540305</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ck0001540305:S000107092Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:RiskAxis">ck0001540305:DerivativesRiskSwapAgreementsRiskMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-08-10</startDate>
            <endDate>2026-08-10</endDate>
        </period>
    </context>
    <context id="c-97">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001540305</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ck0001540305:S000107092Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:RiskAxis">ck0001540305:DerivativesRiskSwapsCapacityRiskMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-08-10</startDate>
            <endDate>2026-08-10</endDate>
        </period>
    </context>
    <context id="c-98">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001540305</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ck0001540305:S000107092Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:RiskAxis">ck0001540305:EmergingMarketsRiskMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-08-10</startDate>
            <endDate>2026-08-10</endDate>
        </period>
    </context>
    <context id="c-99">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001540305</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ck0001540305:S000107092Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:RiskAxis">ck0001540305:EmergingMarketsRiskCapitalControlsAndSanctionsRiskMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-08-10</startDate>
            <endDate>2026-08-10</endDate>
        </period>
    </context>
    <context id="c-100">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001540305</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ck0001540305:S000107092Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:RiskAxis">ck0001540305:EmergingMarketsRiskGeopoliticalRiskMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-08-10</startDate>
            <endDate>2026-08-10</endDate>
        </period>
    </context>
    <context id="c-101">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001540305</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ck0001540305:S000107092Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:RiskAxis">ck0001540305:EmergingTechnologiesInvestmentRiskMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-08-10</startDate>
            <endDate>2026-08-10</endDate>
        </period>
    </context>
    <context id="c-102">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001540305</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ck0001540305:S000107092Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:RiskAxis">ck0001540305:EquityMarketRiskMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-08-10</startDate>
            <endDate>2026-08-10</endDate>
        </period>
    </context>
    <context id="c-103">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001540305</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ck0001540305:S000107092Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:RiskAxis">ck0001540305:ETFRisksMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-08-10</startDate>
            <endDate>2026-08-10</endDate>
        </period>
    </context>
    <context id="c-104">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001540305</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ck0001540305:S000107092Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:RiskAxis">ck0001540305:ETFRisksAuthorizedParticipantsMarketMakersAndLiquidityProvidersConcentrationRiskMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-08-10</startDate>
            <endDate>2026-08-10</endDate>
        </period>
    </context>
    <context id="c-105">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001540305</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ck0001540305:S000107092Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:RiskAxis">ck0001540305:ETFRisksCashRedemptionRiskMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-08-10</startDate>
            <endDate>2026-08-10</endDate>
        </period>
    </context>
    <context id="c-106">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001540305</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ck0001540305:S000107092Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:RiskAxis">ck0001540305:ETFRisksCostsOfBuyingOrSellingSharesRiskMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-08-10</startDate>
            <endDate>2026-08-10</endDate>
        </period>
    </context>
    <context id="c-107">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001540305</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ck0001540305:S000107092Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:RiskAxis">ck0001540305:ETFRisksSharesMayTradeAtPricesOtherThanNAVRiskMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-08-10</startDate>
            <endDate>2026-08-10</endDate>
        </period>
    </context>
    <context id="c-108">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001540305</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ck0001540305:S000107092Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:RiskAxis">ck0001540305:ETFRisksTradingRiskMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-08-10</startDate>
            <endDate>2026-08-10</endDate>
        </period>
    </context>
    <context id="c-109">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001540305</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ck0001540305:S000107092Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:RiskAxis">ck0001540305:ForeignSecuritiesRiskMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-08-10</startDate>
            <endDate>2026-08-10</endDate>
        </period>
    </context>
    <context id="c-110">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001540305</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ck0001540305:S000107092Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:RiskAxis">ck0001540305:GeographicInvestmentRiskMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-08-10</startDate>
            <endDate>2026-08-10</endDate>
        </period>
    </context>
    <context id="c-111">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001540305</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ck0001540305:S000107092Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:RiskAxis">ck0001540305:GeographicInvestmentRiskRisksOfInvestingInTaiwanRiskMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-08-10</startDate>
            <endDate>2026-08-10</endDate>
        </period>
    </context>
    <context id="c-112">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001540305</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ck0001540305:S000107092Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:RiskAxis">ck0001540305:IndexMethodologyRiskMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-08-10</startDate>
            <endDate>2026-08-10</endDate>
        </period>
    </context>
    <context id="c-113">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001540305</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ck0001540305:S000107092Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:RiskAxis">ck0001540305:IndexProviderRiskMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-08-10</startDate>
            <endDate>2026-08-10</endDate>
        </period>
    </context>
    <context id="c-114">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001540305</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ck0001540305:S000107092Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:RiskAxis">ck0001540305:MarketCapitalizationRiskMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-08-10</startDate>
            <endDate>2026-08-10</endDate>
        </period>
    </context>
    <context id="c-115">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001540305</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ck0001540305:S000107092Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:RiskAxis">ck0001540305:MarketCapitalizationRiskLargeCapitalizationInvestingRiskMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-08-10</startDate>
            <endDate>2026-08-10</endDate>
        </period>
    </context>
    <context id="c-116">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001540305</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ck0001540305:S000107092Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:RiskAxis">ck0001540305:MarketCapitalizationRiskMidCapitalizationInvestingRiskMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-08-10</startDate>
            <endDate>2026-08-10</endDate>
        </period>
    </context>
    <context id="c-117">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001540305</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ck0001540305:S000107092Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:RiskAxis">ck0001540305:MarketCapitalizationRiskSmallCapitalizationInvestingRiskMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-08-10</startDate>
            <endDate>2026-08-10</endDate>
        </period>
    </context>
    <context id="c-118">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001540305</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ck0001540305:S000107092Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:RiskAxis">ck0001540305:NewFundRiskMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-08-10</startDate>
            <endDate>2026-08-10</endDate>
        </period>
    </context>
    <context id="c-119">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001540305</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ck0001540305:S000107092Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:RiskAxis">oef:RiskNondiversifiedStatusMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-08-10</startDate>
            <endDate>2026-08-10</endDate>
        </period>
    </context>
    <context id="c-120">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001540305</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ck0001540305:S000107092Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:RiskAxis">ck0001540305:PassiveInvestmentRiskMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-08-10</startDate>
            <endDate>2026-08-10</endDate>
        </period>
    </context>
    <context id="c-121">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001540305</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ck0001540305:S000107092Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:RiskAxis">ck0001540305:SectorRiskMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-08-10</startDate>
            <endDate>2026-08-10</endDate>
        </period>
    </context>
    <context id="c-122">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001540305</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ck0001540305:S000107092Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:RiskAxis">ck0001540305:SectorRiskInformationTechnologySectorRiskMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-08-10</startDate>
            <endDate>2026-08-10</endDate>
        </period>
    </context>
    <context id="c-123">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001540305</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ck0001540305:S000107092Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:RiskAxis">ck0001540305:TaxRiskMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-08-10</startDate>
            <endDate>2026-08-10</endDate>
        </period>
    </context>
    <context id="c-124">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001540305</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ck0001540305:S000107092Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:RiskAxis">ck0001540305:TrackingErrorRiskMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-08-10</startDate>
            <endDate>2026-08-10</endDate>
        </period>
    </context>
    <context id="c-125">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001540305</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ck0001540305:S000107093Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-08-10</startDate>
            <endDate>2026-08-10</endDate>
        </period>
    </context>
    <context id="c-126">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001540305</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ck0001540305:S000107093Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:ClassAxis">ck0001540305:C000277980Member</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-08-10</startDate>
            <endDate>2026-08-10</endDate>
        </period>
    </context>
    <context id="c-127">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001540305</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ck0001540305:S000107093Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:RiskAxis">oef:RiskLoseMoneyMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-08-10</startDate>
            <endDate>2026-08-10</endDate>
        </period>
    </context>
    <context id="c-128">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001540305</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ck0001540305:S000107093Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:RiskAxis">ck0001540305:CollateralSecuritiesRiskMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-08-10</startDate>
            <endDate>2026-08-10</endDate>
        </period>
    </context>
    <context id="c-129">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001540305</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ck0001540305:S000107093Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:RiskAxis">ck0001540305:ConcentrationRiskMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-08-10</startDate>
            <endDate>2026-08-10</endDate>
        </period>
    </context>
    <context id="c-130">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001540305</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ck0001540305:S000107093Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:RiskAxis">ck0001540305:ConcentrationRiskAirLiquidAndGasControlEquipmentIndustryGroupRiskMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-08-10</startDate>
            <endDate>2026-08-10</endDate>
        </period>
    </context>
    <context id="c-131">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001540305</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ck0001540305:S000107093Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:RiskAxis">ck0001540305:ConcentrationRiskSpecialtyContractingServicesIndustryGroupRiskMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-08-10</startDate>
            <endDate>2026-08-10</endDate>
        </period>
    </context>
    <context id="c-132">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001540305</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ck0001540305:S000107093Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:RiskAxis">ck0001540305:CounterpartyRiskMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-08-10</startDate>
            <endDate>2026-08-10</endDate>
        </period>
    </context>
    <context id="c-133">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001540305</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ck0001540305:S000107093Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:RiskAxis">ck0001540305:CybersecurityRiskMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-08-10</startDate>
            <endDate>2026-08-10</endDate>
        </period>
    </context>
    <context id="c-134">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001540305</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ck0001540305:S000107093Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:RiskAxis">ck0001540305:DerivativesRiskMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-08-10</startDate>
            <endDate>2026-08-10</endDate>
        </period>
    </context>
    <context id="c-135">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001540305</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ck0001540305:S000107093Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:RiskAxis">ck0001540305:DerivativesRiskSwapAgreementsRiskMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-08-10</startDate>
            <endDate>2026-08-10</endDate>
        </period>
    </context>
    <context id="c-136">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001540305</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ck0001540305:S000107093Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:RiskAxis">ck0001540305:DerivativesRiskSwapsCapacityRiskMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-08-10</startDate>
            <endDate>2026-08-10</endDate>
        </period>
    </context>
    <context id="c-137">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001540305</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ck0001540305:S000107093Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:RiskAxis">ck0001540305:EquityMarketRiskMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-08-10</startDate>
            <endDate>2026-08-10</endDate>
        </period>
    </context>
    <context id="c-138">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001540305</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ck0001540305:S000107093Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:RiskAxis">ck0001540305:ETFRisksMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-08-10</startDate>
            <endDate>2026-08-10</endDate>
        </period>
    </context>
    <context id="c-139">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001540305</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ck0001540305:S000107093Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:RiskAxis">ck0001540305:ETFRisksAuthorizedParticipantsMarketMakersAndLiquidityProvidersConcentrationRiskMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-08-10</startDate>
            <endDate>2026-08-10</endDate>
        </period>
    </context>
    <context id="c-140">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001540305</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ck0001540305:S000107093Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:RiskAxis">ck0001540305:ETFRisksCostsOfBuyingOrSellingSharesRiskMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-08-10</startDate>
            <endDate>2026-08-10</endDate>
        </period>
    </context>
    <context id="c-141">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001540305</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ck0001540305:S000107093Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:RiskAxis">ck0001540305:ETFRisksSharesMayTradeAtPricesOtherThanNAVRiskMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-08-10</startDate>
            <endDate>2026-08-10</endDate>
        </period>
    </context>
    <context id="c-142">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001540305</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ck0001540305:S000107093Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:RiskAxis">ck0001540305:ETFRisksTradingRiskMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-08-10</startDate>
            <endDate>2026-08-10</endDate>
        </period>
    </context>
    <context id="c-143">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001540305</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ck0001540305:S000107093Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:RiskAxis">ck0001540305:IndexMethodologyRiskMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-08-10</startDate>
            <endDate>2026-08-10</endDate>
        </period>
    </context>
    <context id="c-144">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001540305</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ck0001540305:S000107093Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:RiskAxis">ck0001540305:IndexProviderRiskMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-08-10</startDate>
            <endDate>2026-08-10</endDate>
        </period>
    </context>
    <context id="c-145">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001540305</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ck0001540305:S000107093Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:RiskAxis">ck0001540305:MarketCapitalizationRiskMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-08-10</startDate>
            <endDate>2026-08-10</endDate>
        </period>
    </context>
    <context id="c-146">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001540305</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ck0001540305:S000107093Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:RiskAxis">ck0001540305:MarketCapitalizationRiskLargeCapitalizationInvestingRiskMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-08-10</startDate>
            <endDate>2026-08-10</endDate>
        </period>
    </context>
    <context id="c-147">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001540305</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ck0001540305:S000107093Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:RiskAxis">ck0001540305:MarketCapitalizationRiskMidCapitalizationInvestingRiskMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-08-10</startDate>
            <endDate>2026-08-10</endDate>
        </period>
    </context>
    <context id="c-148">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001540305</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ck0001540305:S000107093Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:RiskAxis">ck0001540305:MarketCapitalizationRiskSmallCapitalizationInvestingRiskMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-08-10</startDate>
            <endDate>2026-08-10</endDate>
        </period>
    </context>
    <context id="c-149">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001540305</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ck0001540305:S000107093Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:RiskAxis">ck0001540305:NewFundRiskMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-08-10</startDate>
            <endDate>2026-08-10</endDate>
        </period>
    </context>
    <context id="c-150">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001540305</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ck0001540305:S000107093Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:RiskAxis">oef:RiskNondiversifiedStatusMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-08-10</startDate>
            <endDate>2026-08-10</endDate>
        </period>
    </context>
    <context id="c-151">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001540305</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ck0001540305:S000107093Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:RiskAxis">ck0001540305:PassiveInvestmentRiskMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-08-10</startDate>
            <endDate>2026-08-10</endDate>
        </period>
    </context>
    <context id="c-152">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001540305</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ck0001540305:S000107093Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:RiskAxis">ck0001540305:SectorRiskMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-08-10</startDate>
            <endDate>2026-08-10</endDate>
        </period>
    </context>
    <context id="c-153">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001540305</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ck0001540305:S000107093Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:RiskAxis">ck0001540305:SectorRiskMaterialsSectorRiskMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-08-10</startDate>
            <endDate>2026-08-10</endDate>
        </period>
    </context>
    <context id="c-154">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001540305</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ck0001540305:S000107093Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:RiskAxis">ck0001540305:TaxRiskMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-08-10</startDate>
            <endDate>2026-08-10</endDate>
        </period>
    </context>
    <context id="c-155">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001540305</identifier>
            <segment>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">ck0001540305:S000107093Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="oef:RiskAxis">ck0001540305:TrackingErrorRiskMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2026-08-10</startDate>
            <endDate>2026-08-10</endDate>
        </period>
    </context>
    <unit id="number">
        <measure>pure</measure>
    </unit>
    <unit id="usd">
        <measure>iso4217:USD</measure>
    </unit>
    <dei:DocumentType contextRef="c-1" id="f-2">485BPOS</dei:DocumentType>
    <dei:DocumentPeriodEndDate contextRef="c-1" id="f-3">2026-08-10</dei:DocumentPeriodEndDate>
    <dei:EntityRegistrantName contextRef="c-1" id="f-4">ETF Series Solutions</dei:EntityRegistrantName>
    <dei:EntityCentralIndexKey contextRef="c-1" id="f-5">0001540305</dei:EntityCentralIndexKey>
    <dei:AmendmentFlag contextRef="c-1" id="f-6">false</dei:AmendmentFlag>
    <dei:EntityInvCompanyType contextRef="c-1" id="f-7">N-1A</dei:EntityInvCompanyType>
    <oef:ProspectusDate contextRef="c-1" id="f-1">2026-08-10</oef:ProspectusDate>
    <oef:ObjectiveHeading contextRef="c-2" id="f-8">Investment Objective</oef:ObjectiveHeading>
    <oef:ObjectivePrimaryTextBlock contextRef="c-2" id="f-9">The Defiance Inference AI Chip ETF (the &#x201c;Fund&#x201d; or the &#x201c;Inference AI Chip ETF&#x201d;) seeks to track the total return performance, before fees and expenses, of the BITA AI Inference Chip Select Index (the &#x201c;Index&#x201d;).</oef:ObjectivePrimaryTextBlock>
    <oef:RiskReturnHeading contextRef="c-2" id="f-10">Defiance Inference AI Chip ETF</oef:RiskReturnHeading>
    <oef:ExpenseHeading contextRef="c-2" id="f-11">Fees and Expenses of the Fund</oef:ExpenseHeading>
    <oef:ExpenseNarrativeTextBlock contextRef="c-2" id="f-12">&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;The following table describes the fees and expenses you may pay if you buy, hold, and sell shares of the Fund (&#x201c;Shares&#x201d;). &lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:700;line-height:120%"&gt;You may pay other fees, such as brokerage commissions and other fees to financial intermediaries, which are not reflected in the table and Example below.&lt;/span&gt;</oef:ExpenseNarrativeTextBlock>
    <oef:OperatingExpensesCaption contextRef="c-2" id="f-13">Annual Fund Operating Expenses (expenses that you pay each year as a percentage of the value of your investment)</oef:OperatingExpensesCaption>
    <oef:ManagementFeesOverAssets contextRef="c-3" decimals="4" id="f-14" unitRef="number">0.0065</oef:ManagementFeesOverAssets>
    <oef:DistributionAndService12b1FeesOverAssets contextRef="c-3" decimals="4" id="f-15" unitRef="number">0.0000</oef:DistributionAndService12b1FeesOverAssets>
    <oef:OtherExpensesOverAssets contextRef="c-3" decimals="4" id="f-16" unitRef="number">0.0000</oef:OtherExpensesOverAssets>
    <oef:ExpensesOverAssets contextRef="c-3" decimals="4" id="f-17" unitRef="number">0.0065</oef:ExpensesOverAssets>
    <oef:OtherExpensesNewFundBasedOnEstimates contextRef="c-2" id="f-18">Estimated for the current fiscal year.</oef:OtherExpensesNewFundBasedOnEstimates>
    <oef:ExpenseExampleHeading contextRef="c-2" id="f-19">Expense Example</oef:ExpenseExampleHeading>
    <oef:ExpenseExampleNarrativeTextBlock contextRef="c-2" id="f-20">This Example is intended to help you compare the cost of investing in the Fund with the cost of investing in other funds. The Example assumes that you invest $10,000 in the Fund for the time periods indicated and then continue to hold or redeem all of your Shares at the end of those periods. The Example also assumes that your investment has a 5% return each year and that the Fund&#x2019;s operating expenses remain the same.</oef:ExpenseExampleNarrativeTextBlock>
    <oef:ExpenseExampleByYearCaption contextRef="c-2" id="f-21">Although your actual costs may be higher or lower, based on these assumptions your costs would be:</oef:ExpenseExampleByYearCaption>
    <oef:ExpenseExampleNoRedemptionByYearCaption contextRef="c-2" id="f-22">Although your actual costs may be higher or lower, based on these assumptions your costs would be:</oef:ExpenseExampleNoRedemptionByYearCaption>
    <oef:ExpenseExampleYear01 contextRef="c-3" decimals="0" id="f-23" unitRef="usd">66</oef:ExpenseExampleYear01>
    <oef:ExpenseExampleNoRedemptionYear01 contextRef="c-3" decimals="0" id="f-24" unitRef="usd">66</oef:ExpenseExampleNoRedemptionYear01>
    <oef:ExpenseExampleNoRedemptionYear03 contextRef="c-3" decimals="0" id="f-25" unitRef="usd">208</oef:ExpenseExampleNoRedemptionYear03>
    <oef:ExpenseExampleYear03 contextRef="c-3" decimals="0" id="f-26" unitRef="usd">208</oef:ExpenseExampleYear03>
    <oef:PortfolioTurnoverHeading contextRef="c-2" id="f-27">Portfolio Turnover</oef:PortfolioTurnoverHeading>
    <oef:PortfolioTurnoverTextBlock contextRef="c-2" id="f-28">The Fund pays transaction costs, such as commissions, when it buys and sells securities (or &#x201c;turns over&#x201d; its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when Shares are held in a taxable account. These costs, which are not reflected in annual fund operating expenses or in the Example, affect the Fund&#x2019;s performance. Because the Fund is newly organized, portfolio turnover information is not yet available.</oef:PortfolioTurnoverTextBlock>
    <oef:StrategyHeading contextRef="c-2" id="f-29">Principal Investment Strategies</oef:StrategyHeading>
    <oef:StrategyNarrativeTextBlock contextRef="c-2" id="f-30">&lt;div style="margin-bottom:6pt;margin-top:6pt;text-align:justify"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;The Fund uses a &#x201c;passive management&#x201d; (or indexing) approach to track the total return performance, before fees and expenses, of the Index. &lt;/span&gt;&lt;/div&gt;&lt;div style="margin-bottom:6pt;margin-top:6pt;text-align:justify"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%"&gt;BITA AI Inference Chip Select Index  &lt;/span&gt;&lt;/div&gt;&lt;div style="margin-bottom:6pt;margin-top:6pt;text-align:justify"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;The Index aims to capture the performance of global publicly listed securities issued by companies that are leaders in the development of artificial intelligence (&#x201c;AI&#x201d;) inference technologies. The Index constituents are primarily engaged in the design, fabrication, or integrated manufacturing of specialized chips, including GPUs, ASICs, and Neuromorphic processors, specifically optimized for the execution of AI models. Eligible constituents must demonstrate significant thematic exposure to the Index&#x2019;s theme based on its total revenue derived from, or through its material involvement in, the following segments: &lt;/span&gt;&lt;/div&gt;&lt;div style="margin-bottom:6pt;margin-top:6pt;padding-left:18pt;text-align:justify"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%;text-decoration:underline"&gt;Inference GPUs&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;: Companies that design or manufacture highly parallelized processing units. While originally for graphics, these chips are essential for AI inference due to their ability to handle the massive simultaneous mathematical throughput required by neural networks.&lt;/span&gt;&lt;/div&gt;&lt;div style="margin-bottom:6pt;margin-top:6pt;padding-left:18pt;text-align:justify"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%;text-decoration:underline"&gt;Custom AI ASICs&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;: Companies focused on purpose-built silicon designed for a single, specific AI application. These chips are engineered from the ground up to provide maximum efficiency and performance for specific inference tasks, often outperforming general-purpose hardware.&lt;/span&gt;&lt;/div&gt;&lt;div style="margin-bottom:6pt;margin-top:6pt;padding-left:18pt;text-align:justify"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%;text-decoration:underline"&gt;FPGA-based AI Accelerators&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;: Companies providing integrated circuits designed to be configured by a customer or a designer after manufacturing. In the AI context, these allow for hardware-level acceleration of inference algorithms that can be updated or re-programmed as AI models evolve.&lt;/span&gt;&lt;/div&gt;&lt;div style="margin-bottom:6pt;margin-top:6pt;padding-left:18pt;text-align:justify"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%;text-decoration:underline"&gt;AI-Optimized CPUs&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;: Companies developing general-purpose processors with integrated AI acceleration capabilities, such as dedicated instructions, tensor-processing components, or neural processing engines. These processors support AI inference by &lt;/span&gt;&lt;/div&gt;&lt;div style="margin-bottom:6pt;margin-top:6pt;padding-left:18pt;text-align:justify"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;accelerating neural-network computations and performing the logical control, task orchestration, and sequential processing required to manage complex inference workloads.&lt;/span&gt;&lt;/div&gt;&lt;div style="margin-bottom:6pt;margin-top:6pt;padding-left:18pt;text-align:justify"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%;text-decoration:underline"&gt;Accelerator Modules&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;: Companies that produce integrated hardware systems or plug-in boards that combine multiple AI chips, memory, and high-speed interconnects into a single unit designed to be deployed in high-performance data centers for massive-scale inference.&lt;/span&gt;&lt;/div&gt;&lt;div style="margin-bottom:6pt;margin-top:6pt;padding-left:18pt;text-align:justify"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%;text-decoration:underline"&gt;Neuromorphic Chips&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;: Companies engaged in the development of brain-inspired computing hardware. These processors mimic the neuro-biological architectures of the human nervous system by using spiking neural networks, to achieve ultra-low power consumption, making them ideal for edge-device inference.&lt;/span&gt;&lt;/div&gt;&lt;div style="margin-bottom:6pt;margin-top:6pt;text-align:justify"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;To provide an objective measure of the level of exposure of a company to a thematic segment, BITA GmbH, the Fund&#x2019;s index provider (&#x201c;Index Provider&#x201d;) applies a proprietary scoring system to determine a company&#x2019;s revenue-based exposure and material involvement. Revenue-based scoring is determined through an in-depth analysis of a company&#x2019;s business footprint via the collection of publicly available data provided by the company in regulatory filings (such as annual reports, 10-Ks, 10-Qs, 20-Fs, 8-Ks), quarterly earnings reports, investor presentations, official earnings conference call transcripts, as well as credible news sources. A company&#x2019;s material involvement is determined using the Index Provider&#x2019;s evidence-based materiality scoring system that measures the company&#x2019;s strategic importance to the Index theme, and assesses revenue exposure, disclosed investments, research &amp;amp; development activity, strategic partnerships, government contracts, or patent filings. The materiality score is weighted based on (i) strategic/market centrality (how central a company&#x2019;s market position is within an index segment), (ii)&#160;enabling technology/IP criticality (whether a company holds technology or intellectual property (IP) that materially enables the index segment&#x2019;s growth, independent of its own revenue from it), (iii) supply chain criticality/substitutability (how difficult it would be for the value chain to substitute the company if it exited), and (iv) ecosystem influence (whether the company shapes industry standards, partnerships, or platform dynamics beyond its own transactions).&lt;/span&gt;&lt;/div&gt;&lt;div style="margin-bottom:6pt;margin-top:6pt;text-align:justify"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;Each Index constituent must (i) derive at least 50% of its total revenue from, or demonstrate material involvement in, at least one of the thematic segments listed above; (ii) be listed on one of the following exchanges: Australian Stock Exchange, Vienna Stock Exchange, Euronext Brussels, Canadian Securities Exchange, Toronto Stock Exchange, TSX Venture Exchange, Shanghai Stock Exchange, Shenzhen Stock Exchange, Nasdaq Copenhagen, Nasdaq Helsinki, Euronext Paris Exchange, Deutsche B&#xf6;rse, Hong Kong Stock Exchange, Euronext Irish Stock Exchange, Tel-Aviv Stock Exchange, Borsa Italiana, Tokyo Stock Exchange, Euronext Amsterdam Stock Exchange, New Zealand Stock Exchange, Euronext Oslo B&#xf8;rs, Euronext Lisbon, Singapore Exchange, Korea Exchange, Bolsas y Mercados Espanoles, Nasdaq Stockholm, SIX Swiss Exchange, Taiwan Stock Exchange, London Stock Exchange, Nasdaq, or New York Stock Exchange, (iii) have a market capitalization of at least $100 million; (iv) have a free-float percentage of at least 10%; and (v) have a 3-month average daily traded value of at least $1 million (&#x201c;AI Chip Companies&#x201d;).&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt; &lt;/span&gt;&lt;/div&gt;&lt;div style="margin-bottom:6pt;margin-top:6pt;text-align:justify"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;The Index is rebalanced and reconstituted quarterly after the close of business on the third Friday of March, June, September, and December each year based on data as of the close of business of the first Friday of the rebalancing month. However, between quarterly rebalances, the Index Provider may, in accordance with the Index methodology, (i) add immediately, as Index constituents, initial public offerings (&#x201c;IPOs&#x201d;) or companies pivoting to activities related to an Index segment with a proven thematic exposure higher than the minimum requirement; and/or (ii) substitute an Index constituent or perform an extraordinary adjustment to the Index upon the occurrence of an extraordinary event as deemed by the Index Provider (&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%"&gt;e.g.&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;, a company files a shareholder report with the SEC that reflects at least 50% of the company&#x2019;s total revenue from at least one of the segments listed above, or demonstrates material involvement in any of the segments listed above). In such cases, the Index Provider will announce the extraordinary Index adjustment with a notice period of at least two trading days (with respect to the affected constituent) and proceed to its implementation after the close of business on the effective date specified in the announcement.&lt;/span&gt;&lt;/div&gt;&lt;div style="margin-bottom:6pt;margin-top:6pt;text-align:justify"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;As of June 19, 2026, the Index had 26 constituents, 12 of which were listed on a non-U.S. exchange. As of June 19, 2026, the Index had significant exposure to companies domiciled in the United States and Taiwan. The Index&#x2019;s geographic exposure may change significantly with each reconstitution or based on market movements in between reconstitutions.&lt;/span&gt;&lt;/div&gt;&lt;div style="margin-bottom:6pt;margin-top:6pt;text-align:justify"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;At the time of each rebalance and reconstitution of the Index, each constituent is weighted by its free-float market capitalization and cannot exceed 20% of the total Index weight. The cumulative weight of all constituents with a weighting of more than 4.5% cannot exceed 40% of the total weight of the Index. Excess weight is re-distributed proportionally among the uncapped constituents. Additionally, the weight of each Index constituent may rise and/or fall between Index rebalance dates.&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;  &lt;/span&gt;&lt;/div&gt;&lt;div style="margin-bottom:6pt;margin-top:6pt;text-align:justify"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;The Index was established in 2026 and is owned by the Index Provider. The Fund&#x2019;s Index Provider is not affiliated with the Fund&#x2019;s adviser, sub-adviser, administrator, or distributor. &lt;/span&gt;&lt;/div&gt;&lt;div style="margin-bottom:6pt;margin-top:6pt;text-align:justify"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%"&gt;The Fund&#x2019;s Investment Strategy  &lt;/span&gt;&lt;/div&gt;&lt;div style="margin-bottom:6pt;margin-top:6pt;text-align:justify"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;Under normal circumstances, at least 80% of the Fund&#x2019;s net assets (plus borrowings for investment purposes) will be invested in AI Chip Companies, as defined above. The Fund&#x2019;s investments in AI Chip Companies will primarily consist of equity securities (domestic and foreign) but may include total return swap agreements that provide exposure to AI Chip Companies.&lt;/span&gt;&lt;/div&gt;&lt;div style="margin-bottom:6pt;margin-top:6pt;text-align:justify"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;The Fund will generally use a &#x201c;replication&#x201d; strategy to achieve its investment objective, meaning the Fund will generally invest in all of the component securities of the Index&#160;in the same approximate proportions as in the Index. However, the Fund may use a &#x201c;representative sampling&#x201d; strategy, meaning it may invest in a sample of the securities in the Index whose risk, return, and other characteristics closely resemble the risk, return, and other characteristics of the Index as a whole, when the Fund&#x2019;s sub-adviser believes it is in the best interests of the Fund (&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%"&gt;e.g.&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;, when replicating the Index involves practical difficulties or substantial costs, an Index constituent becomes temporarily illiquid, unavailable, or less liquid, or as a result of legal restrictions or limitations that apply to the Fund but not to the Index).   &lt;/span&gt;&lt;/div&gt;&lt;div style="margin-bottom:6pt;margin-top:6pt;text-align:justify"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;The Fund generally may invest in securities or other investments not included in the Index, but which the Fund&#x2019;s sub-adviser believes will help the Fund track the Index. For example, the Fund may invest in securities that are not components of the Index to reflect various corporate actions and other changes to the Index (such as reconstitutions, additions, and deletions).   &lt;/span&gt;&lt;/div&gt;&lt;div style="margin-bottom:6pt;margin-top:6pt;text-align:justify"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;The Fund may invest in: (i) U.S. Government securities, such as bills, notes and bonds issued by the U.S. Treasury; (ii) money market funds; and/or (iii) corporate debt securities, such as commercial paper and other short-term unsecured promissory notes issued by businesses that are rated investment grade or determined by the Defiance ETFs, LLC (the &#x201c;Adviser&#x201d;) or sub-adviser to be of comparable quality (collectively, &#x201c;Collateral&#x201d;). Such Collateral is designed to provide liquidity, serve as margin or otherwise collateralize the Fund&#x2019;s investments in the derivatives positions.&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt; &lt;/span&gt;&lt;/div&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;The Fund is considered to be non-diversified, which means that it may invest more of its assets in the securities of a single issuer or a smaller number of issuers than if it were a diversified fund. To the extent the Index concentrates (&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%"&gt;i.e.&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;, invests more than 25% of its net assets) in the securities of a particular industry or group of related industries, the Fund will concentrate its investments to approximately the same extent as the Index. As of June 19, 2026, the Index was concentrated in the semiconductors industry within the information technology sector.&lt;/span&gt;</oef:StrategyNarrativeTextBlock>
    <fnd:NmRule35d1EightyPctInvstmntPlcyTextBlock contextRef="c-2" id="f-31">&lt;div style="margin-bottom:6pt;margin-top:6pt;text-align:justify"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;Under normal circumstances, at least 80% of the Fund&#x2019;s net assets (plus borrowings for investment purposes) will be invested in AI Chip Companies, as defined above. The Fund&#x2019;s investments in AI Chip Companies will primarily consist of equity securities (domestic and foreign) but may include total return swap agreements that provide exposure to AI Chip Companies.&lt;/span&gt;&lt;/div&gt;</fnd:NmRule35d1EightyPctInvstmntPlcyTextBlock>
    <oef:StrategyPortfolioConcentration contextRef="c-2" id="f-32">To the extent the Index concentrates (i.e., invests more than 25% of its net assets) in the securities of a particular industry or group of related industries, the Fund will concentrate its investments to approximately the same extent as the Index. As of June 19, 2026, the Index was concentrated in the semiconductors industry within the information technology sector.</oef:StrategyPortfolioConcentration>
    <oef:RiskTextBlock contextRef="c-4" id="f-33">As with any investment, there is a risk that you could lose all or a portion of your investment in the Fund.</oef:RiskTextBlock>
    <oef:RiskTextBlock contextRef="c-5" id="f-34">&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;&#x2022;&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:700;line-height:120%;padding-left:14.5pt"&gt;AI Inference Technologies Industry Risk&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;. The Fund invests significantly in companies engaged in the development, production, or utilization of AI inference technologies, including hardware (&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%"&gt;e.g.&lt;/span&gt;, semiconductors, accelerators), software platforms, cloud infrastructure, and related services. These companies may be subject to rapid technological change, product obsolescence, evolving industry standards, and intense competition. The commercial adoption of AI inference technologies may not occur as expected, and regulatory, ethical, or societal concerns related to the deployment of AI may adversely impact demand or profitability.</oef:RiskTextBlock>
    <oef:RiskTextBlock contextRef="c-6" id="f-35">&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:700;line-height:120%;padding-left:14.5pt"&gt;Collateral Securities Risk&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;. Collateral may include obligations issued or guaranteed by the U.S. government, its agencies and instrumentalities, including bills, notes and bonds issued by the U.S. Treasury, money market funds and corporate debt securities, such as commercial paper. Some securities issued or guaranteed by federal agencies and U.S. government-sponsored instrumentalities may not be backed by the full faith and credit of the United States, in which case the investor must look principally to the agency or instrumentality issuing or guaranteeing the security for ultimate repayment, and may not be able to assert a claim against the United States itself in the event that the agency or instrumentality does not meet its commitment. The U.S. government, its agencies and instrumentalities do not guarantee the market value of their securities, and consequently, the value of such securities may fluctuate. Although the Fund may hold securities that carry U.S. government guarantees, these guarantees do not extend to shares of the Fund. The Fund&#x2019;s investments in U.S. government securities will change in value in response to interest rate changes and other factors, such as the perception of an issuer&#x2019;s creditworthiness. Money market funds are subject to management fees and other expenses. Therefore, investments in money market funds will cause the Fund to bear indirectly a proportional share of the fees and costs of the money market funds in which it invests. At the same time, the Fund will continue to pay its own management fees and expenses with respect to all of its assets, including any portion invested in the shares of the money market fund. It is possible to lose money by investing in money market funds. Corporate debt securities such as commercial paper generally are short-term unsecured promissory notes issued by businesses. Corporate debt may be rated investment-grade or below investment-grade and may carry variable or floating rates of interest. Corporate debt securities carry both credit risk and interest rate risk. Credit risk is the risk that the Fund could lose money if the issuer of a corporate debt security is unable to pay interest or repay principal when it is due. Interest rate risk is the risk that interest rates rise and fall over time. For example, the value of fixed-income securities generally decreases when interest rates rise, which may cause the Fund&#x2019;s value to decrease. Also, investments in fixed-income securities with longer maturities fluctuate more in response to interest rate changes.&lt;/span&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock contextRef="c-7" id="f-36">&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:700;line-height:120%;padding-left:14.5pt"&gt;Concentration Risk&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;.&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:700;line-height:120%"&gt; &lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;The Fund&#x2019;s investments will be concentrated in an industry or group of industries to the same extent that the Index is so concentrated. In such event, the value of the Shares may rise and fall more than the value of shares of a fund that invests in securities of companies in a broader range of industries. &lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;&#x25e6;&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%;padding-left:14.46pt"&gt;Semiconductors Industry Risk.&lt;/span&gt; Competitive pressures, intense competition, aggressive pricing, technological developments, changing demand, research and development costs, availability and price of components and product obsolescence can significantly affect companies operating in the semiconductors industry. Reduced demand for end-user products, under-utilization of manufacturing capacity, and other factors could adversely impact the operating results of companies in the semiconductors industry. Semiconductor companies typically face high capital costs and may be heavily dependent on intellectual property rights. The semiconductors industry is highly cyclical, which may cause the operating results of many semiconductor companies to vary significantly. The stock prices of companies in the semiconductors industry have been and likely will continue to be extremely volatile.</oef:RiskTextBlock>
    <oef:RiskTextBlock contextRef="c-8" id="f-37">&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%;padding-left:14.46pt"&gt;Semiconductors Industry Risk.&lt;/span&gt; Competitive pressures, intense competition, aggressive pricing, technological developments, changing demand, research and development costs, availability and price of components and product obsolescence can significantly affect companies operating in the semiconductors industry. Reduced demand for end-user products, under-utilization of manufacturing capacity, and other factors could adversely impact the operating results of companies in the semiconductors industry. Semiconductor companies typically face high capital costs and may be heavily dependent on intellectual property rights. The semiconductors industry is highly cyclical, which may cause the operating results of many semiconductor companies to vary significantly. The stock prices of companies in the semiconductors industry have been and likely will continue to be extremely volatile.</oef:RiskTextBlock>
    <oef:RiskTextBlock contextRef="c-9" id="f-38">&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:700;line-height:120%;padding-left:14.5pt"&gt;Counterparty Risk&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;. Counterparty risk is the risk that a counterparty to Fund transactions (&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%"&gt;e.g.&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;, swap transactions) will be unable or unwilling to perform its contractual obligation to the Fund. The Fund may use swap agreements to gain exposure to AI Chip Companies in order to achieve its investment objective. Through these investments and related arrangements, the Fund is exposed to the risk that the counterparty may be unwilling or unable to make timely payments contemplated by such arrangements or otherwise to meet its contractual obligations (&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%"&gt;i.e.&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;, counterparty credit risk). If the counterparty becomes bankrupt or defaults on (or otherwise becomes unable or unwilling to perform) its payment or other obligations to the Fund, the Fund may not receive the full amount it is entitled to receive or may experience delays in recovering the collateral or other assets held by, or on behalf of, the counterparty. If this occurs, the value of your Shares in the Fund will decrease.&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt; &lt;/span&gt;In addition, the Fund may enter into swap agreements with a limited number of counterparties, which may increase the Fund&#x2019;s exposure to counterparty credit risk. To the extent the Fund&#x2019;s counterparties are concentrated in the financial services sector, the Fund bears the risk that those counterparties may be adversely affected by legislative or regulatory changes, adverse market conditions, increased competition, and/or wide scale credit losses resulting from financial difficulties or borrowers affecting that economic sector. Further, there is a risk that no suitable counterparties will be willing to enter into, or continue to enter into, transactions with the Fund and, as a result, the Fund may not be able to achieve its investment objective.</oef:RiskTextBlock>
    <oef:RiskTextBlock contextRef="c-10" id="f-39">&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:700;line-height:120%;padding-left:14.5pt"&gt;Currency Exchange Rate Risk. &lt;/span&gt;The Fund may invest in investments denominated in non-U.S. currencies or in securities that provide exposure to such currencies. Changes in currency exchange rates and the relative value of non-U.S. currencies will affect the value of the Fund&#x2019;s investment and the value of your Shares. Currency exchange rates can be very volatile and can change quickly and unpredictably. As a result, the value of an investment in the Fund may change quickly and without warning and you may lose money.</oef:RiskTextBlock>
    <oef:RiskTextBlock contextRef="c-11" id="f-40">&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:700;line-height:120%;padding-left:14.5pt"&gt;Cybersecurity Risk&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;. Cybersecurity incidents may allow an unauthorized party to gain access to Fund assets or proprietary information, or cause the Fund, the Adviser, the Sub-Adviser and/or other service providers (including custodians and financial intermediaries) to suffer data breaches or data corruption. Additionally, cybersecurity failures or breaches of the electronic systems of the Fund, the Adviser, the Sub-Adviser or the Fund&#x2019;s other service providers, market makers, Authorized Participants (&#x201c;APs&#x201d;), the Fund&#x2019;s primary listing exchange, or the issuers of securities in which the Fund invests have the ability to disrupt and negatively affect the Fund&#x2019;s business operations, including the ability to purchase and sell Shares, potentially resulting in financial losses to the Fund and its shareholders.&lt;/span&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock contextRef="c-12" id="f-41">&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:700;line-height:120%;padding-left:14.5pt"&gt;Depositary Receipt Risk&lt;/span&gt;. Depositary receipts involve risks similar to those associated with investments in foreign securities, such as changes in political or economic conditions of other countries and changes in the exchange rates of foreign currencies. Depositary receipts listed on U.S. exchanges are issued by banks or trust companies, and entitle the holder to all dividends and capital gains that are paid out on the underlying foreign shares (&#x201c;Underlying Shares&#x201d;). When the Fund invests in depositary receipts as a substitute for an investment directly in the Underlying Shares, the Fund is exposed to the risk that the depositary receipts may not provide a return that corresponds precisely with that of the Underlying Shares.</oef:RiskTextBlock>
    <oef:RiskTextBlock contextRef="c-13" id="f-42">&lt;div style="margin-bottom:6pt;margin-top:6pt;padding-left:18pt;text-align:justify;text-indent:-18pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;&#x2022;&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:700;line-height:120%;padding-left:14.5pt"&gt;Derivatives Risk&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;. The Fund&#x2019;s derivative investments have risks, including the imperfect correlation between the value of such instruments and the underlying assets or index; the loss of principal, including the potential loss of amounts greater than the initial amount invested in the derivative instrument; and illiquidity of the derivative investments. Certain of the Fund&#x2019;s transactions in derivatives could affect the amount, timing, and character of distributions to shareholders, which may result in the Fund realizing more short-term capital gain and ordinary income subject to tax at ordinary income tax rates than it would if it did not engage in such transactions, which may adversely impact the Fund&#x2019;s after-tax returns. To the extent the Fund invests in such derivative instruments, the value of the Fund&#x2019;s portfolio is likely to experience greater volatility over short-term periods.  &lt;/span&gt;&lt;/div&gt;&lt;div style="margin-bottom:6pt;margin-top:6pt;padding-left:36pt;text-align:justify;text-indent:-18pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;&#x25e6;&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%;padding-left:14.46pt"&gt;Swap Agreements Risk.&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt; Swap agreements are contracts between the Fund and a counterparty to exchange the return of the pre-determined underlying investment (such as the rate of return of the underlying index or basket of equity securities). Swap agreements may be negotiated bilaterally and traded over-the-counter (&#x201c;OTC&#x201d;) between two parties or, for certain standardized swaps, must be exchange-traded through a futures commission merchant (&#x201c;FCM&#x201d;) and/or cleared through a clearinghouse that serves as a central counterparty. Swap agreements may be subject to fees and expenses, and by investing in swaps indirectly through the Fund, a shareholder will bear the expenses of such derivatives in addition to expenses of the &lt;/span&gt;&lt;/div&gt;&lt;div style="margin-bottom:6pt;margin-top:6pt;padding-left:36pt;text-align:justify"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;Fund.&lt;/span&gt;&lt;span style="color:#008080;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt; &lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;Risks associated with the use of swap agreements are different from those associated with ordinary portfolio securities transactions, due in part to the fact they could be considered illiquid and many swaps trade on the OTC market. Swaps are particularly subject to counterparty credit, correlation, valuation, liquidity and leveraging risks. While exchange trading and central clearing are intended to reduce counterparty credit risk and increase liquidity, they do not make swap transactions risk-free. Additionally, applicable regulators have adopted rules imposing certain margin requirements, including minimums, on OTC swaps, which may result in the Fund and its counterparties posting higher margin amounts for OTC swaps, which could increase the cost of swap transactions to the Fund and impose added operational complexity.&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;  &lt;/span&gt;&lt;/div&gt;&lt;div style="margin-bottom:6pt;margin-top:6pt;padding-left:36pt;text-align:justify;text-indent:-18pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;&#x25e6;&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%;padding-left:14.46pt"&gt;Swaps Capacity Risk&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;. If the Fund&#x2019;s ability to obtain exposure to swaps consistent with its investment objective is disrupted for any reason including, for example, limited liquidity in the market for AI Chip Companies, a disruption to the market for AI Chip Companies, or as a result of margin requirements or other limitations imposed by the Fund&#x2019;s swaps dealers or the SEC, CFTC or other regulators, the Fund may not be able to achieve its investment objective and may experience significant losses.&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt; &lt;/span&gt;&lt;/div&gt;In such circumstances, the Sub-Adviser intends to take such action as it believes appropriate and in the best interest of the Fund. Any disruption in the Fund&#x2019;s ability to obtain exposure to AI Chip Companies swaps may cause the Fund&#x2019;s performance to deviate from the performance of AI Chip Companies.</oef:RiskTextBlock>
    <oef:RiskTextBlock contextRef="c-14" id="f-43">&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%;padding-left:14.46pt"&gt;Swap Agreements Risk.&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt; Swap agreements are contracts between the Fund and a counterparty to exchange the return of the pre-determined underlying investment (such as the rate of return of the underlying index or basket of equity securities). Swap agreements may be negotiated bilaterally and traded over-the-counter (&#x201c;OTC&#x201d;) between two parties or, for certain standardized swaps, must be exchange-traded through a futures commission merchant (&#x201c;FCM&#x201d;) and/or cleared through a clearinghouse that serves as a central counterparty. Swap agreements may be subject to fees and expenses, and by investing in swaps indirectly through the Fund, a shareholder will bear the expenses of such derivatives in addition to expenses of the &lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;Fund.&lt;/span&gt;&lt;span style="color:#008080;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt; &lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;Risks associated with the use of swap agreements are different from those associated with ordinary portfolio securities transactions, due in part to the fact they could be considered illiquid and many swaps trade on the OTC market. Swaps are particularly subject to counterparty credit, correlation, valuation, liquidity and leveraging risks. While exchange trading and central clearing are intended to reduce counterparty credit risk and increase liquidity, they do not make swap transactions risk-free. Additionally, applicable regulators have adopted rules imposing certain margin requirements, including minimums, on OTC swaps, which may result in the Fund and its counterparties posting higher margin amounts for OTC swaps, which could increase the cost of swap transactions to the Fund and impose added operational complexity.&lt;/span&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock contextRef="c-15" id="f-44">&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%;padding-left:14.46pt"&gt;Swaps Capacity Risk&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;. If the Fund&#x2019;s ability to obtain exposure to swaps consistent with its investment objective is disrupted for any reason including, for example, limited liquidity in the market for AI Chip Companies, a disruption to the market for AI Chip Companies, or as a result of margin requirements or other limitations imposed by the Fund&#x2019;s swaps dealers or the SEC, CFTC or other regulators, the Fund may not be able to achieve its investment objective and may experience significant losses.&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt; &lt;/span&gt;In such circumstances, the Sub-Adviser intends to take such action as it believes appropriate and in the best interest of the Fund. Any disruption in the Fund&#x2019;s ability to obtain exposure to AI Chip Companies swaps may cause the Fund&#x2019;s performance to deviate from the performance of AI Chip Companies.</oef:RiskTextBlock>
    <oef:RiskTextBlock contextRef="c-16" id="f-45">&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:700;line-height:120%;padding-left:14.5pt"&gt;Emerging Markets Risk&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;. The Fund invests primarily in companies organized in emerging market nations. Investments in securities and instruments traded in developing or emerging markets, or that provide exposure to such securities or markets, can involve additional risks relating to political, economic, or regulatory conditions not associated with investments in U.S. securities and instruments or investments in more developed international markets. Such conditions may impact the ability of the Fund to buy, sell or otherwise transfer securities, adversely affect the trading market and price for Shares and cause the Fund to decline in value.  &lt;/span&gt;&lt;div style="margin-bottom:6pt;margin-top:6pt;padding-left:36pt;text-align:justify;text-indent:-18pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;&#x25e6;&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%;padding-left:14.46pt"&gt;Capital Controls and Sanctions Risk.&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:700;line-height:120%"&gt; &lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;Economic conditions, such as volatile currency exchange rates and interest rates, political events, military action and other conditions may, without prior warning, lead to government intervention (including intervention by the U.S. government with respect to foreign governments, economic sectors, foreign companies and related securities and interests) and the imposition of capital controls and/or sanctions, which may also include retaliatory actions of one government against another government, such as seizure of assets. Capital controls and/or sanctions include the prohibition of, or restrictions on, the ability to transfer currency, securities or other assets. Levies may be placed on profits repatriated by foreign entities (such as the Fund). Capital controls and/or sanctions may also impact the ability of the Fund to buy, sell or otherwise transfer securities or currency, negatively impact the value and/or liquidity of such instruments, adversely affect the trading market and price for Shares, and cause the Fund to decline in value.&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:700;line-height:120%"&gt; &lt;/span&gt;&lt;/div&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;&#x25e6;&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%;padding-left:14.46pt"&gt;Geopolitical Risk. &lt;/span&gt;Some countries and regions in which the Fund invests have experienced security concerns, war or threats of war and aggression, terrorism, economic uncertainty, natural and environmental disasters and/or systemic market dislocations that have led, and in the future may lead, to increased short-term market volatility and may have adverse long-term effects on the U.S. and world economies and markets generally. Such geopolitical and other events may also disrupt securities markets and, during such market disruptions, the Fund&#x2019;s exposure to the other risks described herein will likely increase. Each of the foregoing may negatively impact the Fund&#x2019;s investments.</oef:RiskTextBlock>
    <oef:RiskTextBlock contextRef="c-17" id="f-46">&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%;padding-left:14.46pt"&gt;Capital Controls and Sanctions Risk.&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:700;line-height:120%"&gt; &lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;Economic conditions, such as volatile currency exchange rates and interest rates, political events, military action and other conditions may, without prior warning, lead to government intervention (including intervention by the U.S. government with respect to foreign governments, economic sectors, foreign companies and related securities and interests) and the imposition of capital controls and/or sanctions, which may also include retaliatory actions of one government against another government, such as seizure of assets. Capital controls and/or sanctions include the prohibition of, or restrictions on, the ability to transfer currency, securities or other assets. Levies may be placed on profits repatriated by foreign entities (such as the Fund). Capital controls and/or sanctions may also impact the ability of the Fund to buy, sell or otherwise transfer securities or currency, negatively impact the value and/or liquidity of such instruments, adversely affect the trading market and price for Shares, and cause the Fund to decline in value.&lt;/span&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock contextRef="c-18" id="f-47">&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%;padding-left:14.46pt"&gt;Geopolitical Risk. &lt;/span&gt;Some countries and regions in which the Fund invests have experienced security concerns, war or threats of war and aggression, terrorism, economic uncertainty, natural and environmental disasters and/or systemic market dislocations that have led, and in the future may lead, to increased short-term market volatility and may have adverse long-term effects on the U.S. and world economies and markets generally. Such geopolitical and other events may also disrupt securities markets and, during such market disruptions, the Fund&#x2019;s exposure to the other risks described herein will likely increase. Each of the foregoing may negatively impact the Fund&#x2019;s investments.</oef:RiskTextBlock>
    <oef:RiskTextBlock contextRef="c-19" id="f-48">&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:700;line-height:120%;padding-left:14.5pt"&gt;Emerging Technologies Investment Risk. &lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;The Fund invests primarily in companies with exposure to emerging technologies, such as AI inference technologies, in accordance with the Index. Companies across a wide variety of industries, primarily in the technology sector, are exploring the possible applications of these technologies. The extent of such technologies&#x2019; versatility has not yet been fully explored. Consequently, the Fund&#x2019;s holdings may include equity securities of operating companies that have exposure to a wide variety of industries, and the economic fortunes of certain companies held by the Fund may be significantly tied to such industries. Currently, there are few public companies for which these emerging technologies represent an attributable and significant revenue or profit stream, and such technologies may not ultimately have a material effect on the economic returns of companies in which the Fund invests.&lt;/span&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock contextRef="c-20" id="f-49">&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:700;line-height:120%;padding-left:14.5pt"&gt;Equity Market Risk&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;.&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:700;line-height:120%"&gt; &lt;/span&gt;The equity securities held in the Fund&#x2019;s portfolio may experience sudden, unpredictable drops in value or long periods of decline in value. This may occur because of factors that affect securities markets generally or factors affecting specific issuers, industries, or sectors in which the Fund invests. Common stocks are generally exposed to greater risk than other types of securities, such as preferred stock and debt obligations, because common stockholders generally have inferior rights to receive payment from issuers. In addition, local, regional or global events such as war, including Russia&#x2019;s invasion of Ukraine, acts of terrorism, market volatility related to global trade policy, spread of infectious diseases or other public health issues (such as the global pandemic caused by the COVID-19 virus), recessions, rising inflation, or other events could have a significant negative impact on the Fund and its investments. Such events may affect certain geographic regions, countries, sectors and industries more significantly than others. Such events could adversely affect the prices and liquidity of the Fund&#x2019;s portfolio securities or other instruments and could result in disruptions in the trading markets.</oef:RiskTextBlock>
    <oef:RiskTextBlock contextRef="c-21" id="f-50">&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:700;line-height:120%;padding-left:14.5pt"&gt;ETF Risks. &lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;The Fund is an ETF, and, as a result of an ETF&#x2019;s structure, it is exposed to the following risks:&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:700;line-height:120%"&gt; &lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt; &lt;/span&gt;&lt;div style="margin-bottom:6pt;margin-top:6pt;padding-left:36pt;text-align:justify;text-indent:-18pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;&#x25e6;&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%;padding-left:14.46pt"&gt;Authorized Participants, Market Makers, and Liquidity Providers Concentration Risk.&#160;&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;The Fund has a limited number of financial institutions that may act as Authorized Participants (&#x201c;APs&#x201d;). In addition, there may be a limited number of market makers and/or liquidity providers in the marketplace. To the extent either of the following events occur, Shares may trade at a material discount to NAV and possibly face delisting: (i)&#160;APs exit the business or otherwise become unable to process creation and/or redemption orders and no other APs step forward to perform these services, or (ii)&#160;market makers and/or liquidity providers exit the business or significantly reduce their business activities and no other entities step forward to perform their functions.  &lt;/span&gt;&lt;/div&gt;&lt;div style="margin-bottom:6pt;margin-top:6pt;padding-left:36pt;text-align:justify;text-indent:-18pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;&#x25e6;&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%;padding-left:14.46pt"&gt;Cash Redemption Risk&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;. When the Fund&#x2019;s investment strategy requires it to redeem Shares for cash or to otherwise include cash as part of its redemption proceeds, it may be required to sell or unwind portfolio investments in order to obtain the cash needed to distribute redemption proceeds. This may cause the Fund to recognize a capital gain that it might not have recognized if it had made a redemption in-kind (&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%"&gt;i.e.&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;, distribute securities as payment of redemption proceeds). As a result, the Fund may pay out higher annual capital gain distributions than if the in-kind redemption process was used.&lt;/span&gt;&lt;/div&gt;&lt;div style="margin-bottom:6pt;margin-top:6pt;padding-left:36pt;text-align:justify;text-indent:-18pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;&#x25e6;&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%;padding-left:14.46pt"&gt;Costs of Buying or Selling Shares.&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt; Due to the costs of buying or selling Shares, including brokerage commissions imposed by brokers and bid/ask spreads, frequent trading of Shares may significantly reduce investment results and an investment in Shares may not be advisable for investors who anticipate regularly making small investments.&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:700;line-height:120%"&gt;  &lt;/span&gt;&lt;/div&gt;&lt;div style="margin-bottom:6pt;margin-top:6pt;padding-left:36pt;text-align:justify;text-indent:-18pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;&#x25e6;&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%;padding-left:14.46pt"&gt;Shares May Trade at Prices Other Than NAV. &lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;As with all ETFs, Shares may be bought and sold in the secondary market at market prices. Although it is expected that the market price of Shares will approximate the Fund&#x2019;s NAV, there may be times when the market price of Shares is more than the NAV intra-day (premium) or less than the NAV intra-day (discount) due to supply and demand of Shares or during periods of market volatility. This risk is heightened in times of market volatility, periods of steep market declines, and periods when there is limited trading activity for Shares in the secondary market, in which case such premiums or discounts may be significant. Because securities held by the Fund may trade on foreign exchanges that are closed when the Fund&#x2019;s primary listing exchange is open, there are likely to be deviations between the current price of a security and the security&#x2019;s last quoted price from the closed foreign market. This may result in premiums and discounts that are greater than those experienced by domestic ETFs. &lt;/span&gt;&lt;/div&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;&#x25e6;&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%;padding-left:14.46pt"&gt;Trading&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;.&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:700;line-height:120%"&gt;&#160;&lt;/span&gt;Although Shares are listed for trading on The Nasdaq Stock Market LLC (the &#x201c;Exchange&#x201d;) and may be traded on U.S. exchanges other than the Exchange, there can be no assurance that Shares will trade with any volume, or at all, on any stock exchange. In stressed market conditions, the liquidity of Shares may begin to mirror the liquidity of the Fund&#x2019;s underlying portfolio holdings, which can be significantly less liquid than Shares.</oef:RiskTextBlock>
    <oef:RiskTextBlock contextRef="c-22" id="f-51">&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%;padding-left:14.46pt"&gt;Authorized Participants, Market Makers, and Liquidity Providers Concentration Risk.&#160;&lt;/span&gt;The Fund has a limited number of financial institutions that may act as Authorized Participants (&#x201c;APs&#x201d;). In addition, there may be a limited number of market makers and/or liquidity providers in the marketplace. To the extent either of the following events occur, Shares may trade at a material discount to NAV and possibly face delisting: (i)&#160;APs exit the business or otherwise become unable to process creation and/or redemption orders and no other APs step forward to perform these services, or (ii)&#160;market makers and/or liquidity providers exit the business or significantly reduce their business activities and no other entities step forward to perform their functions.</oef:RiskTextBlock>
    <oef:RiskTextBlock contextRef="c-23" id="f-52">&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%;padding-left:14.46pt"&gt;Cash Redemption Risk&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;. When the Fund&#x2019;s investment strategy requires it to redeem Shares for cash or to otherwise include cash as part of its redemption proceeds, it may be required to sell or unwind portfolio investments in order to obtain the cash needed to distribute redemption proceeds. This may cause the Fund to recognize a capital gain that it might not have recognized if it had made a redemption in-kind (&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%"&gt;i.e.&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;, distribute securities as payment of redemption proceeds). As a result, the Fund may pay out higher annual capital gain distributions than if the in-kind redemption process was used.&lt;/span&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock contextRef="c-24" id="f-53">&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%;padding-left:14.46pt"&gt;Costs of Buying or Selling Shares.&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt; Due to the costs of buying or selling Shares, including brokerage commissions imposed by brokers and bid/ask spreads, frequent trading of Shares may significantly reduce investment results and an investment in Shares may not be advisable for investors who anticipate regularly making small investments.&lt;/span&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock contextRef="c-25" id="f-54">&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%;padding-left:14.46pt"&gt;Shares May Trade at Prices Other Than NAV. &lt;/span&gt;As with all ETFs, Shares may be bought and sold in the secondary market at market prices. Although it is expected that the market price of Shares will approximate the Fund&#x2019;s NAV, there may be times when the market price of Shares is more than the NAV intra-day (premium) or less than the NAV intra-day (discount) due to supply and demand of Shares or during periods of market volatility. This risk is heightened in times of market volatility, periods of steep market declines, and periods when there is limited trading activity for Shares in the secondary market, in which case such premiums or discounts may be significant. Because securities held by the Fund may trade on foreign exchanges that are closed when the Fund&#x2019;s primary listing exchange is open, there are likely to be deviations between the current price of a security and the security&#x2019;s last quoted price from the closed foreign market. This may result in premiums and discounts that are greater than those experienced by domestic ETFs.</oef:RiskTextBlock>
    <oef:RiskTextBlock contextRef="c-26" id="f-55">&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%;padding-left:14.46pt"&gt;Trading&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;.&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:700;line-height:120%"&gt;&#160;&lt;/span&gt;Although Shares are listed for trading on The Nasdaq Stock Market LLC (the &#x201c;Exchange&#x201d;) and may be traded on U.S. exchanges other than the Exchange, there can be no assurance that Shares will trade with any volume, or at all, on any stock exchange. In stressed market conditions, the liquidity of Shares may begin to mirror the liquidity of the Fund&#x2019;s underlying portfolio holdings, which can be significantly less liquid than Shares.</oef:RiskTextBlock>
    <oef:RiskTextBlock contextRef="c-27" id="f-56">&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:700;line-height:120%;padding-left:14.5pt"&gt;Foreign Securities Risk.&lt;/span&gt; Investments in non-U.S. securities involve certain risks that may not be present with investments in U.S. securities. For example, investments in non-U.S. securities may be subject to risk of loss due to foreign currency fluctuations, the imposition of tariffs, or to political or economic instability. There may be less information publicly available about a non-U.S. issuer than a U.S. issuer. Investments in non-U.S. securities also may be subject to withholding or other taxes and may be subject to additional trading, settlement, custodial, and operational risks. These and other factors can make investments in the Fund more volatile and potentially less liquid than other types of investments.</oef:RiskTextBlock>
    <oef:RiskTextBlock contextRef="c-28" id="f-57">&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:700;line-height:120%;padding-left:14.5pt"&gt;Geographic Investment Risk&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;. To the extent the Fund invests a significant portion of its assets in the securities of companies of a single country or region, it is more likely to be impacted by events or conditions affecting that country or region.   &lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;&#x25e6;&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%;padding-left:14.46pt"&gt;Risks of Investing in Taiwan. &lt;/span&gt;Investments in Taiwanese issuers may subject the Fund to risks specific to Taiwan. Taiwan is a small island state with few raw material resources and limited land area and is reliant on imports for its commodity needs. Any fluctuations or shortages in the commodity markets could have a negative impact on the Taiwanese economy. Also, continued labor outsourcing may adversely affect the Taiwanese economy. Taiwan&#x2019;s economy is intricately linked with economies of Asian countries that have experienced over-extensions of credit, frequent and pronounced currency fluctuations, currency devaluations, currency repatriation, rising unemployment and fluctuations in inflation. The Taiwanese economy is dependent on the economies of Japan and China, as well as the United States, and negative changes in their economies or a reduction in purchases by any of them of Taiwanese products and services would likely have an adverse impact on the Taiwanese economy. Taiwan&#x2019;s geographic proximity to China and Taiwan&#x2019;s history of political contention with China have resulted in ongoing tensions with China, including the risk of war with China. These tensions may materially affect the Taiwanese economy and securities markets.</oef:RiskTextBlock>
    <oef:RiskTextBlock contextRef="c-29" id="f-58">&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:700;line-height:120%;padding-left:14.5pt"&gt;Index Methodology Risk. &lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;The Index may not include all companies around the globe whose products or services are predominantly tied to the development of inference AI chip technologies because the Index includes only those companies meeting the Index criteria. For example, companies that would otherwise be included in the Index might be excluded from the Index if they are not listed on one of the exchanges specified in the Index description.&lt;/span&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock contextRef="c-30" id="f-59">&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:700;line-height:120%;padding-left:14.5pt"&gt;Index Provider Risk. &lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;There is no assurance that the Index Provider, or any agents that act on its behalf, will compile the Index accurately, or that the Index will be determined, maintained, constructed, reconstituted, rebalanced, composed, calculated or disseminated accurately. The Adviser relies upon the Index Provider and its agents to compile, determine, maintain, construct, &lt;/span&gt;&lt;div style="margin-bottom:6pt;margin-top:6pt;padding-left:18pt;text-align:justify"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;reconstitute, rebalance, compose, calculate (or arrange for an agent to calculate), and disseminate the Index accurately. Any losses or costs associated with errors made by the Index Provider or its agents generally will be borne by the Fund and its shareholders.&lt;/span&gt;&lt;/div&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock contextRef="c-31" id="f-60">&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:700;line-height:120%;padding-left:14.5pt"&gt;Market Capitalization Risk&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt; &lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:700;line-height:120%"&gt; &lt;/span&gt;&lt;div style="margin-bottom:6pt;margin-top:6pt;padding-left:36pt;text-align:justify;text-indent:-18pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;&#x25e6;&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%;padding-left:14.46pt"&gt;Large-Capitalization Investing.&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:700;line-height:120%"&gt; &lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;The securities of large-capitalization companies may be relatively mature compared to smaller companies and therefore subject to slower growth during times of economic expansion. Large-capitalization companies may also be unable to respond quickly to new competitive challenges, such as changes in technology and consumer tastes. &lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:700;line-height:120%"&gt;  &lt;/span&gt;&lt;/div&gt;&lt;div style="margin-bottom:6pt;margin-top:6pt;padding-left:36pt;text-align:justify;text-indent:-18pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;&#x25e6;&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%;padding-left:14.46pt"&gt;Mid-Capitalization Investing.&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt; The securities of mid-capitalization companies may be more vulnerable to adverse issuer, market, political, or economic developments than securities of large-capitalization companies, but they may also be subject to slower growth than small-capitalization companies during times of economic expansion. The securities of mid-capitalization companies generally trade in lower volumes and are subject to greater and more unpredictable price changes than large capitalization stocks or the stock market as a whole. &lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:700;line-height:120%"&gt;  &lt;/span&gt;&lt;/div&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;&#x25e6;&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%;padding-left:14.46pt"&gt;Small-Capitalization Investing&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;. The securities of small-capitalization companies may be more vulnerable to adverse issuer, market, political, or economic developments than securities of large- or mid-capitalization companies. The securities of small-capitalization companies generally trade in lower volumes and are subject to greater and more unpredictable price changes than large- or mid-capitalization stocks or the stock market as a whole. There is typically less publicly available information concerning smaller-capitalization companies than for larger, more established companies.&lt;/span&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock contextRef="c-32" id="f-61">&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%;padding-left:14.46pt"&gt;Large-Capitalization Investing.&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:700;line-height:120%"&gt; &lt;/span&gt;The securities of large-capitalization companies may be relatively mature compared to smaller companies and therefore subject to slower growth during times of economic expansion. Large-capitalization companies may also be unable to respond quickly to new competitive challenges, such as changes in technology and consumer tastes.</oef:RiskTextBlock>
    <oef:RiskTextBlock contextRef="c-33" id="f-62">&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%;padding-left:14.46pt"&gt;Mid-Capitalization Investing.&lt;/span&gt; The securities of mid-capitalization companies may be more vulnerable to adverse issuer, market, political, or economic developments than securities of large-capitalization companies, but they may also be subject to slower growth than small-capitalization companies during times of economic expansion. The securities of mid-capitalization companies generally trade in lower volumes and are subject to greater and more unpredictable price changes than large capitalization stocks or the stock market as a whole.</oef:RiskTextBlock>
    <oef:RiskTextBlock contextRef="c-34" id="f-63">&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%;padding-left:14.46pt"&gt;Small-Capitalization Investing&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;. The securities of small-capitalization companies may be more vulnerable to adverse issuer, market, political, or economic developments than securities of large- or mid-capitalization companies. The securities of small-capitalization companies generally trade in lower volumes and are subject to greater and more unpredictable price changes than large- or mid-capitalization stocks or the stock market as a whole. There is typically less publicly available information concerning smaller-capitalization companies than for larger, more established companies.&lt;/span&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock contextRef="c-35" id="f-64">&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:700;line-height:120%;padding-left:14.5pt"&gt;New Fund Risk&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;.&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:700;line-height:120%"&gt; &lt;/span&gt;The Fund is a recently organized investment company with limited operating history. As a result, prospective investors have limited track record or history on which to base their investment decision.</oef:RiskTextBlock>
    <oef:RiskTextBlock contextRef="c-36" id="f-65">&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:700;line-height:120%;padding-left:14.5pt"&gt;Non-Diversification Risk&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;.&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:700;line-height:120%"&gt; &lt;/span&gt;The Fund is considered to be non-diversified, which means that it may invest more of its assets in the securities of a single issuer or a smaller number of issuers than if it were a diversified fund. As a result, the Fund may be more exposed to the risks associated with and developments affecting an individual issuer or a smaller number of issuers than a fund that invests more widely. This may increase the Fund&#x2019;s volatility and cause the performance of a relatively smaller number of issuers to have a greater impact on the Fund&#x2019;s performance. However, the Fund intends to satisfy the diversification requirements for qualifying as a regulated investment company (&#x201c;RIC&#x201d;) under Subchapter M of the Internal Revenue Code of 1986, as amended (the &#x201c;Code&#x201d;).</oef:RiskTextBlock>
    <oef:RiskTextBlock contextRef="c-37" id="f-66">&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:700;line-height:120%;padding-left:14.5pt"&gt;Passive Investment Risk&lt;/span&gt;. The Fund is not actively managed, and its sub-adviser would not sell shares of an equity security due to current or projected underperformance of a security, industry, or sector, unless that security is removed from the Index or the selling of shares of that security is otherwise required upon a reconstitution or rebalancing of the Index in accordance with the Index methodology.</oef:RiskTextBlock>
    <oef:RiskTextBlock contextRef="c-38" id="f-67">&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:700;line-height:120%;padding-left:14.5pt"&gt;Sector Risk.&#160;&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;To the extent the Fund invests more heavily in particular sectors of the economy, its performance will be especially sensitive to developments that significantly affect those sectors.  &lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;&#x25e6;&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%;padding-left:14.46pt"&gt;Information Technology Sector Risk.&lt;/span&gt; The Fund is generally expected to invest significantly in companies in the information technology sector, including the semiconductor and software industries, and therefore the performance of the Fund could be negatively impacted by events affecting this sector. Market or economic factors impacting information technology companies and companies that rely heavily on technological advances could have a significant effect on the value of the Fund&#x2019;s investments. The value of stocks of information technology companies and companies that rely heavily on technology is particularly vulnerable to rapid changes in technology product cycles, rapid product obsolescence, government regulation and competition, both domestically and internationally, including competition from foreign competitors with lower production costs. Companies in the software industry are subject to significant competitive pressures, such as aggressive pricing, new market entrants, competition for market share, short product cycles due to an accelerated rate of technological developments and the potential for limited earnings and/or falling profit margins. While semiconductor companies are also subject to significant competition and pricing pressure, semiconductor companies may be significantly impacted by changing demand, research and development costs, and the availability and price of components. Stocks of information technology companies and companies that rely heavily on technology, especially those of smaller, less-seasoned companies, tend to be more volatile than the overall market. Information technology companies are heavily dependent on patent and intellectual property rights, the loss or impairment of which may adversely affect profitability. Information technology companies and companies that rely heavily on technology may also be prone to operational and information security risks resulting from cyber-attacks and/or technological malfunctions.</oef:RiskTextBlock>
    <oef:RiskTextBlock contextRef="c-39" id="f-68">&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%;padding-left:14.46pt"&gt;Information Technology Sector Risk.&lt;/span&gt; The Fund is generally expected to invest significantly in companies in the information technology sector, including the semiconductor and software industries, and therefore the performance of the Fund could be negatively impacted by events affecting this sector. Market or economic factors impacting information technology companies and companies that rely heavily on technological advances could have a significant effect on the value of the Fund&#x2019;s investments. The value of stocks of information technology companies and companies that rely heavily on technology is particularly vulnerable to rapid changes in technology product cycles, rapid product obsolescence, government regulation and competition, both domestically and internationally, including competition from foreign competitors with lower production costs. Companies in the software industry are subject to significant competitive pressures, such as aggressive pricing, new market entrants, competition for market share, short product cycles due to an accelerated rate of technological developments and the potential for limited earnings and/or falling profit margins. While semiconductor companies are also subject to significant competition and pricing pressure, semiconductor companies may be significantly impacted by changing demand, research and development costs, and the availability and price of components. Stocks of information technology companies and companies that rely heavily on technology, especially those of smaller, less-seasoned companies, tend to be more volatile than the overall market. Information technology companies are heavily dependent on patent and intellectual property rights, the loss or impairment of which may adversely affect profitability. Information technology companies and companies that rely heavily on technology may also be prone to operational and information security risks resulting from cyber-attacks and/or technological malfunctions.</oef:RiskTextBlock>
    <oef:RiskTextBlock contextRef="c-40" id="f-69">&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:700;line-height:120%;padding-left:14.5pt"&gt;Tax Risk&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;. To qualify for the favorable tax treatment generally available to regulated investment companies, the Fund must satisfy certain diversification requirements. In particular, the Fund generally may not acquire a security if, as a result of the acquisition, more than 50% of the value of the Fund&#x2019;s assets would be invested in (a) issuers in which the Fund has, in each case, invested more than 5% of the Fund&#x2019;s assets or (b) issuers more than 10% of whose outstanding voting securities are owned by the Fund. Given the concentration of the Index in a relatively small number of securities, it may not always be possible for the Fund to fully implement a replication strategy or a representative sampling strategy while satisfying these diversification requirements. The &lt;/span&gt;Fund&#x2019;s efforts to satisfy the diversification requirements may affect the Fund&#x2019;s execution of its investment strategy and may cause the Fund&#x2019;s return to deviate from that of the Index, and the Fund&#x2019;s efforts to replicate or represent the Index may cause it inadvertently to fail to satisfy the diversification requirements. If the Fund were to fail to satisfy the diversification requirements, it could incur penalty taxes and be forced to dispose of certain assets, or it could fail to qualify as a regulated investment company. If the Fund were to fail to qualify as a regulated investment company, it would be taxed in the same manner as an ordinary corporation, and distributions to its shareholders would not be deductible by the Fund in computing its taxable income.</oef:RiskTextBlock>
    <oef:RiskTextBlock contextRef="c-41" id="f-70">&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:700;line-height:120%;padding-left:14.5pt"&gt;Tracking Error Risk. &lt;/span&gt;As with all index funds, the performance of the Fund and its Index may differ from each other for a variety of reasons. For example, the Fund incurs operating expenses and portfolio transaction costs not incurred by the Index. In addition, the Fund may not be fully invested in the securities of the Index at all times or may hold securities not included in the Index.</oef:RiskTextBlock>
    <oef:BarChartAndPerformanceTableHeading contextRef="c-2" id="f-71">Performance</oef:BarChartAndPerformanceTableHeading>
    <oef:PerformanceNarrativeTextBlock contextRef="c-2" id="f-72">Performance information for the Fund is not included because the Fund had not yet commenced operations as of the date of this Prospectus. In the future, performance information for the Fund will be presented in this section. Updated performance information will be available on the Fund&#x2019;s website at www.defianceetfs.com.</oef:PerformanceNarrativeTextBlock>
    <oef:PerformanceOneYearOrLess contextRef="c-2" id="f-73">Performance information for the Fund is not included because the Fund had not yet commenced operations as of the date of this Prospectus.</oef:PerformanceOneYearOrLess>
    <oef:PerformanceAvailabilityWebSiteAddress contextRef="c-2" id="f-74">www.defianceetfs.com</oef:PerformanceAvailabilityWebSiteAddress>
    <oef:ObjectiveHeading contextRef="c-42" id="f-75">Investment Objective</oef:ObjectiveHeading>
    <oef:ObjectivePrimaryTextBlock contextRef="c-42" id="f-76">The Defiance AI Packaging &amp;amp; Testing ETF (the &#x201c;Fund&#x201d; or the &#x201c;AI Packaging &amp;amp; Testing ETF&#x201d;) seeks to track the total return performance, before fees and expenses, of the BITA AI Advanced Packaging and Testing Index (the &#x201c;Index&#x201d;).</oef:ObjectivePrimaryTextBlock>
    <oef:RiskReturnHeading contextRef="c-42" id="f-77">Defiance AI Packaging &amp; Testing ETF</oef:RiskReturnHeading>
    <oef:ExpenseHeading contextRef="c-42" id="f-78">Fees and Expenses of the Fund</oef:ExpenseHeading>
    <oef:ExpenseNarrativeTextBlock contextRef="c-42" id="f-79">&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;The following table describes the fees and expenses you may pay if you buy, hold, and sell shares of the Fund (&#x201c;Shares&#x201d;). &lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:700;line-height:120%"&gt;You may pay other fees, such as brokerage commissions and other fees to financial intermediaries, which are not reflected in the table and Example below.&lt;/span&gt;</oef:ExpenseNarrativeTextBlock>
    <oef:OperatingExpensesCaption contextRef="c-42" id="f-80">Annual Fund Operating Expenses (expenses that you pay each year as a percentage of the value of your investment)</oef:OperatingExpensesCaption>
    <oef:ManagementFeesOverAssets contextRef="c-43" decimals="4" id="f-81" unitRef="number">0.0065</oef:ManagementFeesOverAssets>
    <oef:DistributionAndService12b1FeesOverAssets contextRef="c-43" decimals="4" id="f-82" unitRef="number">0.0000</oef:DistributionAndService12b1FeesOverAssets>
    <oef:OtherExpensesOverAssets contextRef="c-43" decimals="4" id="f-83" unitRef="number">0.0000</oef:OtherExpensesOverAssets>
    <oef:ExpensesOverAssets contextRef="c-43" decimals="4" id="f-84" unitRef="number">0.0065</oef:ExpensesOverAssets>
    <oef:OtherExpensesNewFundBasedOnEstimates contextRef="c-42" id="f-85">Estimated for the current fiscal year.</oef:OtherExpensesNewFundBasedOnEstimates>
    <oef:ExpenseExampleHeading contextRef="c-42" id="f-86">Expense Example</oef:ExpenseExampleHeading>
    <oef:ExpenseExampleNarrativeTextBlock contextRef="c-42" id="f-87">This Example is intended to help you compare the cost of investing in the Fund with the cost of investing in other funds. The Example assumes that you invest $10,000 in the Fund for the time periods indicated and then continue to hold or redeem all of your Shares at the end of those periods. The Example also assumes that your investment has a 5% return each year and that the Fund&#x2019;s operating expenses remain the same.</oef:ExpenseExampleNarrativeTextBlock>
    <oef:ExpenseExampleNoRedemptionByYearCaption contextRef="c-42" id="f-88">Although your actual costs may be higher or lower, based on these assumptions your costs would be:</oef:ExpenseExampleNoRedemptionByYearCaption>
    <oef:ExpenseExampleByYearCaption contextRef="c-42" id="f-89">Although your actual costs may be higher or lower, based on these assumptions your costs would be:</oef:ExpenseExampleByYearCaption>
    <oef:ExpenseExampleNoRedemptionYear01 contextRef="c-43" decimals="0" id="f-90" unitRef="usd">66</oef:ExpenseExampleNoRedemptionYear01>
    <oef:ExpenseExampleYear01 contextRef="c-43" decimals="0" id="f-91" unitRef="usd">66</oef:ExpenseExampleYear01>
    <oef:ExpenseExampleYear03 contextRef="c-43" decimals="0" id="f-92" unitRef="usd">208</oef:ExpenseExampleYear03>
    <oef:ExpenseExampleNoRedemptionYear03 contextRef="c-43" decimals="0" id="f-93" unitRef="usd">208</oef:ExpenseExampleNoRedemptionYear03>
    <oef:PortfolioTurnoverHeading contextRef="c-42" id="f-94">Portfolio Turnover</oef:PortfolioTurnoverHeading>
    <oef:PortfolioTurnoverTextBlock contextRef="c-42" id="f-95">The Fund pays transaction costs, such as commissions, when it buys and sells securities (or &#x201c;turns over&#x201d; its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when Shares are held in a taxable account. These costs, which are not reflected in annual fund operating expenses or in the Example, affect the Fund&#x2019;s performance. Because the Fund is newly organized, portfolio turnover information is not yet available.</oef:PortfolioTurnoverTextBlock>
    <oef:StrategyHeading contextRef="c-42" id="f-96">Principal Investment Strategies</oef:StrategyHeading>
    <oef:StrategyNarrativeTextBlock contextRef="c-42" id="f-97">&lt;div style="margin-bottom:6pt;margin-top:6pt;text-align:justify"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;The Fund uses a &#x201c;passive management&#x201d; (or indexing) approach to track the total return performance, before fees and expenses, of the Index.   &lt;/span&gt;&lt;/div&gt;&lt;div style="margin-bottom:6pt;margin-top:6pt;text-align:justify"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%"&gt;BITA AI Advanced Packaging and Testing Index &lt;/span&gt;&lt;/div&gt;&lt;div style="margin-bottom:6pt;margin-top:6pt;text-align:justify"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;The Index seeks to track the performance of publicly traded companies with material involvement in the provision of specialized packaging and testing for artificial intelligence (&#x201c;AI&#x201d;) semiconductors. The Index captures both suppliers of critical materials, substrates, equipment, and test systems, as well as outsourced semiconductor assembly and test (&#x201c;OSATs&#x201d;), foundries, and integrated database management system (&#x201c;IDMs&#x201d;) that offer advanced packaging services. Eligible constituents must demonstrate significant thematic exposure to the Index&#x2019;s theme based on its total revenue derived from, or through its material involvement in, the following segments: &lt;/span&gt;&lt;/div&gt;&lt;div style="margin-bottom:6pt;margin-top:6pt;padding-left:18pt;text-align:justify"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%;text-decoration:underline"&gt;Process Control &amp;amp; Metrology&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;: Companies that provide inspection, measurement, and defect-detection systems for semiconductor wafers and packages. They use optical, electron-beam, and X-ray techniques to verify critical dimensions, film thickness, overlay accuracy, and surface quality at nanometre scales, enabling high yields in advanced packaging production lines.&lt;/span&gt;&lt;/div&gt;&lt;div style="margin-bottom:6pt;margin-top:6pt;padding-left:18pt;text-align:justify"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%;text-decoration:underline"&gt;Wafer-Level Back-End Processing&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;: Companies that perform post-front-end processes while chips are still on the silicon wafer, including redistribution layer (RDL) formation, under-bump metallisation (UBM), copper pillar plating, and through-silicon via (TSV) creation. These steps are essential for fan-out, wafer-level chip-scale packaging (WLCSP), and 3D-IC stacking.&lt;/span&gt;&lt;/div&gt;&lt;div style="margin-bottom:6pt;margin-top:6pt;padding-left:18pt;text-align:justify"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%;text-decoration:underline"&gt;Die Bonding &amp;amp; Assembly&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;: Companies that develop and operate precision pick-and-place, die attach, and thermocompression bonding equipment used to mount individual semiconductor dies onto substrates, interposers, or other dies. They enable high-density interconnection in multi-chip modules, chiplet-based designs, and memory stacks.&lt;/span&gt;&lt;/div&gt;&lt;div style="margin-bottom:6pt;margin-top:6pt;padding-left:18pt;text-align:justify"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%;text-decoration:underline"&gt;Factory Automation &amp;amp; Wafer Handling&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;: Companies that supply automated material handling systems, equipment front end modules (EFEMs), wafer transfer robots, load ports, and stockers for cleanroom environments. Their solutions move wafers, reconstituted wafers, and panels between process tools while maintaining contamination control and traceability.&lt;/span&gt;&lt;/div&gt;&lt;div style="margin-bottom:6pt;margin-top:6pt;padding-left:18pt;text-align:justify"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%;text-decoration:underline"&gt;Silicon Photonics &amp;amp; Co-Packaged Optics (CPO) Equipment&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;: Companies that manufacture assembly, alignment, and test equipment for optical integrated circuits. This includes precision fibre attach, edge coupler alignment, grating coupler testing, and hybrid integration tools that combine electronic and photonic dies into a single package, enabling high-bandwidth, low-power data transmission for AI clusters and high-performance computing.&lt;/span&gt;&lt;/div&gt;&lt;div style="margin-bottom:6pt;margin-top:6pt;padding-left:18pt;text-align:justify"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%;text-decoration:underline"&gt;Test &amp;amp; Burn-In&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;: Companies that provide automated test equipment (ATE), probe cards, load boards, and burn-in systems for semiconductor devices. Their technologies perform functional, parametric, and reliability testing at wafer, singulated die, and package levels, including high-temperature operating life (HTOL) stress to screen early failures in AI, HPC, and memory chips.&lt;/span&gt;&lt;/div&gt;&lt;div style="margin-bottom:6pt;margin-top:6pt;padding-left:18pt;text-align:justify"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%;text-decoration:underline"&gt;Advanced Packaging Substrates &amp;amp; Interposers&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;: Companies that design and fabricate high-density organic, ceramic, or glass substrates and silicon interposers. These components provide fine-pitch interconnect layers (&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%"&gt;e.g.&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;, ABF build-up films), passive routing, and power delivery between chiplets and printed circuit boards, forming the backbone of 2.5D and 3D advanced packages.&lt;/span&gt;&lt;/div&gt;&lt;div style="margin-bottom:6pt;margin-top:6pt;padding-left:18pt;text-align:justify"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%;text-decoration:underline"&gt;Panel-Level Packaging (PLP) Equipment&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;: Companies that develop processing tools (lithography, plating, etching, lamination, bonding) adapted for large rectangular panels rather than circular wafers. Their equipment improves material utilisation and throughput for fan-out packaging on panel substrates up to 600&#xd7;600 mm or larger, reducing cost per unit for high-volume applications.&lt;/span&gt;&lt;/div&gt;&lt;div style="margin-bottom:6pt;margin-top:6pt;padding-left:18pt;text-align:justify"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%;text-decoration:underline"&gt;Advanced Packaging Materials&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;: Companies that produce specialised chemicals, films, pastes, and underfill materials used in advanced assembly. Key products include dielectric build-up films (&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%"&gt;e.g.&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;, ABF), non-conductive pastes (NCP), capillary underfill (CUF), thermal interface materials (TIM), and wafer-level moulding compounds that ensure electrical insulation, mechanical stability, and heat dissipation.&lt;/span&gt;&lt;/div&gt;&lt;div style="margin-bottom:6pt;margin-top:6pt;padding-left:18pt;text-align:justify"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%;text-decoration:underline"&gt;Memory Packaging &amp;amp; Test&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;: Companies focused on the unique assembly and test requirements of high-bandwidth memory (HBM), DDR5, and 3D NAND. This includes die stacking with through-silicon vias, hybrid bonding, and system-level test solutions for memory-intensive AI accelerators, graphics processors, and server modules.&lt;/span&gt;&lt;/div&gt;&lt;div style="margin-bottom:6pt;margin-top:6pt;text-align:justify"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;To provide an objective measure of the level of exposure of a company to a thematic segment, BITA GmbH, the Fund&#x2019;s index provider (&#x201c;Index Provider&#x201d;) applies a proprietary scoring system to determine a company&#x2019;s revenue-based exposure and material involvement. Revenue-based scoring is determined through an in-depth analysis of a company&#x2019;s business footprint via the collection of publicly available data provided by the company in regulatory filings (such as annual reports, 10-Ks, 10-Qs, 20-Fs, 8-Ks), quarterly earnings reports, investor presentations, official earnings conference call transcripts, as well as credible news sources. A company&#x2019;s material involvement is determined using the Index Provider&#x2019;s evidence-based materiality scoring system that measures the company&#x2019;s strategic importance to the Index theme, and assesses revenue exposure, disclosed investments, research &amp;amp; development activity, strategic partnerships, government contracts, or patent filings. The materiality score is weighted based on (i) strategic/market centrality (how central a company&#x2019;s market position is within an index segment), (ii)&#160;enabling technology/IP criticality (whether a company holds technology or intellectual property (IP) that materially enables the index segment&#x2019;s growth, independent of its own revenue from it), (iii) supply chain criticality/substitutability (how difficult it would be for the value chain to substitute the company if it exited), and (iv) ecosystem influence (whether the company shapes industry standards, partnerships, or platform dynamics beyond its own transactions).&lt;/span&gt;&lt;/div&gt;&lt;div style="margin-bottom:6pt;margin-top:6pt;text-align:justify"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;Each Index constituent must (i) derive at least 50% of its total revenue from, or demonstrate material involvement in, at least one of the thematic segments listed above; (ii) be listed on one of the following exchanges: Australian Stock Exchange, Vienna Stock Exchange, Euronext Brussels, Canadian Securities Exchange, Toronto Stock Exchange, TSX Venture Exchange, Shanghai Stock Exchange, Shenzhen Stock Exchange, Nasdaq Copenhagen, Nasdaq Helsinki, Euronext Paris Exchange, Deutsche B&#xf6;rse, Hong Kong Stock Exchange, Euronext Irish Stock Exchange, Tel-Aviv Stock Exchange, Borsa Italiana, Tokyo Stock Exchange, Euronext Amsterdam Stock Exchange, New Zealand Stock Exchange, Euronext Oslo B&#xf8;rs, Euronext Lisbon, Singapore Exchange, Korea Exchange, Bolsas y Mercados Espanoles, Nasdaq Stockholm, SIX Swiss Exchange, Taiwan Stock Exchange, London Stock Exchange, Nasdaq, or New York Stock Exchange, (iii) have a market capitalization of at least $100 million; (iv) have a free-float percentage of at least 10%; and (v) have a 3-month average daily traded value of at least $1 million (&#x201c;AI Packaging &amp;amp; Testing Companies&#x201d;).&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt; &lt;/span&gt;&lt;/div&gt;&lt;div style="margin-bottom:6pt;margin-top:6pt;text-align:justify"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;The Index is rebalanced and reconstituted quarterly after the close of business on the third Friday of March, June, September, and December each year based on data as of the close of business of the first Friday of the rebalancing month. However, between quarterly rebalances, the Index Provider may, in accordance with the Index methodology, (i) add immediately, as Index constituents, initial public offerings (&#x201c;IPOs&#x201d;) or companies pivoting to activities related to an Index segment with a proven thematic exposure higher than the minimum requirement; and/or (ii) substitute an Index constituent or perform an extraordinary adjustment to the Index upon the occurrence of an extraordinary event as deemed by the Index Provider (&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%"&gt;e.g.&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;, a company files a shareholder report with the SEC that reflects at least 50% of the company&#x2019;s total revenue from at least one of the segments listed above, or demonstrates material &lt;/span&gt;&lt;/div&gt;&lt;div style="margin-bottom:6pt;margin-top:6pt;text-align:justify"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;involvement in any of the segments listed above). In such cases, the Index Provider will announce the extraordinary Index adjustment with a notice period of at least two trading days (with respect to the affected constituent) and proceed to its implementation after the close of business on the effective date specified in the announcement.&lt;/span&gt;&lt;/div&gt;&lt;div style="margin-bottom:6pt;margin-top:6pt;text-align:justify"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;As of June 30, 2026, the Index had 17 constituents, 11 of which were listed on a non-U.S. exchange.&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:700;line-height:120%"&gt; &lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;As of June 30, 2026, the Index had significant exposure to companies in China, Japan, and Taiwan. The Index&#x2019;s geographic exposure may change significantly with each reconstitution or based on market movements in between reconstitutions.&lt;/span&gt;&lt;/div&gt;&lt;div style="margin-bottom:6pt;margin-top:6pt;text-align:justify"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;At the time of each rebalance and reconstitution of the Index, each constituent is weighted by its free-float market capitalization. Additionally, the weight of each Index constituent may rise and/or fall between Index rebalance dates.  &lt;/span&gt;&lt;/div&gt;&lt;div style="margin-bottom:6pt;margin-top:6pt;text-align:justify"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;The Index was established in 2026 and is owned by the Index Provider. The Fund&#x2019;s Index Provider is not affiliated with the Fund&#x2019;s adviser, sub-adviser, administrator, or distributor. &lt;/span&gt;&lt;/div&gt;&lt;div style="margin-bottom:6pt;margin-top:6pt;text-align:justify"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%"&gt;The Fund&#x2019;s Investment Strategy  &lt;/span&gt;&lt;/div&gt;&lt;div style="margin-bottom:6pt;margin-top:6pt;text-align:justify"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;Under normal circumstances, at least 80% of the Fund&#x2019;s net assets (plus borrowings for investment purposes) will be invested in AI Packaging &amp;amp; Testing Companies, as defined above. The Fund&#x2019;s investments in AI Packaging &amp;amp; Testing Companies will primarily consist of equity securities (domestic and foreign) but may include total return swap agreements that provide exposure to AI Packaging &amp;amp; Testing Companies.&lt;/span&gt;&lt;/div&gt;&lt;div style="margin-bottom:6pt;margin-top:6pt;text-align:justify"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;The Fund will generally use a &#x201c;replication&#x201d; strategy to achieve its investment objective, meaning the Fund will generally invest in all of the component securities of the Index&#160;in the same approximate proportions as in the Index. However, the Fund may use a &#x201c;representative sampling&#x201d; strategy, meaning it may invest in a sample of the securities in the Index whose risk, return, and other characteristics closely resemble the risk, return, and other characteristics of the Index as a whole, when the Fund&#x2019;s sub-adviser believes it is in the best interests of the Fund (&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%"&gt;e.g.&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;, when replicating the Index involves practical difficulties or substantial costs, an Index constituent becomes temporarily illiquid, unavailable, or less liquid, or as a result of legal restrictions or limitations that apply to the Fund but not to the Index).   &lt;/span&gt;&lt;/div&gt;&lt;div style="margin-bottom:6pt;margin-top:6pt;text-align:justify"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;The Fund generally may invest in securities or other investments not included in the Index, but which the Fund&#x2019;s sub-adviser believes will help the Fund track the Index. For example, the Fund may invest in securities that are not components of the Index to reflect various corporate actions and other changes to the Index (such as reconstitutions, additions, and deletions).   &lt;/span&gt;&lt;/div&gt;&lt;div style="margin-bottom:6pt;margin-top:6pt;text-align:justify"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;The Fund may invest in: (i) U.S. Government securities, such as bills, notes and bonds issued by the U.S. Treasury; (ii) money market funds; and/or (iii) corporate debt securities, such as commercial paper and other short-term unsecured promissory notes issued by businesses that are rated investment grade or determined by the Defiance ETFs, LLC (the &#x201c;Adviser&#x201d;) or sub-adviser to be of comparable quality (collectively, &#x201c;Collateral&#x201d;). Such Collateral is designed to provide liquidity, serve as margin or otherwise collateralize the Fund&#x2019;s investments in the derivatives positions.&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt; &lt;/span&gt;&lt;/div&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;The Fund is considered to be non-diversified, which means that it may invest more of its assets in the securities of a single issuer or a smaller number of issuers than if it were a diversified fund. To the extent the Index concentrates (&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%"&gt;i.e.&lt;/span&gt;, invests more than 25% of its net assets) in the securities of a particular industry or group of related industries, the Fund will concentrate its investments to approximately the same extent as the Index. As of June 30, 2026, the Index was concentrated in the semiconductors industry within the information technology sector.</oef:StrategyNarrativeTextBlock>
    <fnd:NmRule35d1EightyPctInvstmntPlcyTextBlock contextRef="c-42" id="f-98">&lt;div style="margin-bottom:6pt;margin-top:6pt;text-align:justify"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;Under normal circumstances, at least 80% of the Fund&#x2019;s net assets (plus borrowings for investment purposes) will be invested in AI Packaging &amp;amp; Testing Companies, as defined above. The Fund&#x2019;s investments in AI Packaging &amp;amp; Testing Companies will primarily consist of equity securities (domestic and foreign) but may include total return swap agreements that provide exposure to AI Packaging &amp;amp; Testing Companies.&lt;/span&gt;&lt;/div&gt;</fnd:NmRule35d1EightyPctInvstmntPlcyTextBlock>
    <oef:StrategyPortfolioConcentration contextRef="c-42" id="f-99">To the extent the Index concentrates (i.e., invests more than 25% of its net assets) in the securities of a particular industry or group of related industries, the Fund will concentrate its investments to approximately the same extent as the Index.</oef:StrategyPortfolioConcentration>
    <oef:RiskTextBlock contextRef="c-44" id="f-100">As with any investment, there is a risk that you could lose all or a portion of your investment in the Fund.</oef:RiskTextBlock>
    <oef:RiskTextBlock contextRef="c-45" id="f-101">&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:700;line-height:120%;padding-left:14.5pt"&gt;AI Semiconductor Specialized Packaging and Testing Industry Risk&lt;/span&gt;. The Fund invests primarily in companies engaged in advanced semiconductor packaging and testing technologies that support AI-driven computing, including high-performance chip integration, 2.5D/3D packaging, chiplet architectures, and high-bandwidth interconnect solutions. These companies operate in a highly specialized and technically complex segment of the semiconductor industry that is subject to rapid innovation, evolving design requirements, and stringent performance standards. Their business outcomes depend on the adoption of next-generation semiconductor architectures and the ability to successfully develop and scale advanced packaging solutions, which may involve significant engineering challenges, high capital expenditures, and potential yield constraints. Demand for these services is closely tied to a concentrated group of large semiconductor designers and AI infrastructure providers, making issuers susceptible to fluctuations in customer demand and pricing pressure. In addition, companies in this industry rely on global supply chains for critical materials, substrates, and manufacturing equipment, which may be disrupted by geopolitical developments, trade restrictions, or shortages. The industry is also characterized by cyclical demand patterns, high fixed costs, and the risk of technological obsolescence if newer packaging or integration methods emerge.</oef:RiskTextBlock>
    <oef:RiskTextBlock contextRef="c-46" id="f-102">&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:700;line-height:120%;padding-left:14.5pt"&gt;China A-Shares Risk.&lt;/span&gt; A-Shares are issued by companies incorporated in mainland China and are denominated in Chinese renminbi and traded on the two main Chinese exchanges: SSE and SZSE. Foreign investors can access investments in A-Shares by obtaining a Qualified Foreign Institutional Investor (&#x201c;QFII&#x201d;) or a Renminbi Qualified Foreign Institutional Investor (&#x201c;RQFII&#x201d;) license, as well as through the Stock Connect Program, which is a securities trading and clearing program with an aim to achieve mutual stock market access between the China and Hong Kong markets. Stock Connect was developed by Hong Kong Exchanges and Clearing Limited, the SSE (in the case of Shanghai Connect) or the SZSE (in the case of Shenzhen Connect), and the China Securities Depository and Clearing Corporation Limited (&#x201c;CSDCC&#x201d;). The Fund currently intends to gain exposure to A-Shares through the Stock Connect Programs. The markets on which A-Shares trade are considered emerging markets characterized by generally low trading volume and less market liquidity due to various factors. For example, investments in A-Shares are subject to various regulations and limits, and the recoupment or repatriation of assets invested in A-Shares is subject to restrictions imposed by the Chinese government. In addition, investors from outside mainland China may face difficulties or prohibitions accessing certain A-Shares that are part of a restricted list in countries such as the U.S. A-Shares may also be subject to frequent and widespread trading halts, which can increase pricing volatility and cause the A-Shares to become illiquid. Trading suspensions in certain stock could lead to greater market execution, clearing and settlement risks and costs for the Fund, and the creation and redemption of Creation Units (as defined below) may also be disrupted. These risks, among others, could adversely affect the value of the Fund&#x2019;s investments.</oef:RiskTextBlock>
    <oef:RiskTextBlock contextRef="c-47" id="f-103">&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:700;line-height:120%;padding-left:14.5pt"&gt;Collateral Securities Risk&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;. Collateral may include obligations issued or guaranteed by the U.S. government, its agencies and instrumentalities, including bills, notes and bonds issued by the U.S. Treasury, money market funds and corporate debt securities, such as commercial paper. Some securities issued or guaranteed by federal agencies and U.S. government-sponsored instrumentalities may not be backed by the full faith and credit of the United States, in which case the investor must look principally to the agency or instrumentality issuing or guaranteeing the security for ultimate repayment, and may not be able to assert a claim against the United States itself in the event that the agency or instrumentality does not meet its commitment. The U.S. government, its agencies and instrumentalities do not guarantee the market value of their securities, and consequently, the value of such securities may fluctuate. Although the Fund may hold securities that carry U.S. government guarantees, these guarantees do not extend to shares of the Fund. The Fund&#x2019;s investments in U.S. government securities will change in value in response to interest rate changes and other factors, such as the perception of an issuer&#x2019;s creditworthiness. Money market funds are subject to management fees and other expenses. Therefore, investments in money market funds will cause the Fund to bear indirectly a proportional share of the fees and costs of the money market funds in which it invests. At the same time, the Fund will continue to pay its own management fees and expenses with respect to all of its assets, including any portion invested in the shares of the money market fund. It is possible to lose money by investing in money market funds. Corporate debt securities such as commercial paper generally are short-term unsecured promissory notes issued by businesses. Corporate debt may be rated investment-grade or below investment-grade and may carry variable or floating rates of interest. Corporate debt securities carry both credit risk and interest rate risk. Credit risk is the risk that the Fund could lose money if the issuer of a corporate debt security is unable to pay interest or repay principal when it is due. Interest rate risk is the risk that interest rates rise and fall over time. For example, the value of fixed-income securities generally decreases when interest rates rise, which may cause the Fund&#x2019;s value to decrease. Also, investments in fixed-income securities with longer maturities fluctuate more in response to interest rate changes.&lt;/span&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock contextRef="c-48" id="f-104">&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:700;line-height:120%;padding-left:14.5pt"&gt;Concentration Risk&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;.&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:700;line-height:120%"&gt; &lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;The Fund&#x2019;s investments will be concentrated in a particular industry or group of related industries to the extent that the Index is so concentrated. In such event, the value of the Shares may rise and fall more than the value of shares of a fund that invests in securities of companies in a broader range of industries.  &lt;/span&gt;&lt;div style="margin-bottom:6pt;margin-top:6pt;padding-left:36pt;text-align:justify;text-indent:-18pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;&#x25e6;&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%;padding-left:14.46pt"&gt;Semiconductors Industry Risk.&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt; Competitive pressures, intense competition, aggressive pricing, technological developments, changing demand, research and development costs, availability and price of components and product obsolescence can significantly affect companies operating in the semiconductors industry. Reduced demand for end-user products, under-utilization of manufacturing capacity, and other factors could adversely impact the operating results of companies in the semiconductors industry. Semiconductor companies typically face high capital costs and may be heavily dependent on intellectual property rights. The semiconductors industry is highly cyclical, which may cause the operating results of many semiconductor companies to vary significantly. The stock prices of companies in the semiconductors industry have been and likely will continue to be extremely volatile.&lt;/span&gt;&lt;/div&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock contextRef="c-49" id="f-105">&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%;padding-left:14.46pt"&gt;Semiconductors Industry Risk.&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt; Competitive pressures, intense competition, aggressive pricing, technological developments, changing demand, research and development costs, availability and price of components and product obsolescence can significantly affect companies operating in the semiconductors industry. Reduced demand for end-user products, under-utilization of manufacturing capacity, and other factors could adversely impact the operating results of companies in the semiconductors industry. Semiconductor companies typically face high capital costs and may be heavily dependent on intellectual property rights. The semiconductors industry is highly cyclical, which may cause the operating results of many semiconductor companies to vary significantly. The stock prices of companies in the semiconductors industry have been and likely will continue to be extremely volatile.&lt;/span&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock contextRef="c-50" id="f-106">&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:700;line-height:120%;padding-left:14.5pt"&gt;Counterparty Risk&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;. Counterparty risk is the risk that a counterparty to Fund transactions (&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%"&gt;e.g.&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;, swap transactions) will be unable or unwilling to perform its contractual obligation to the Fund. The Fund may use swap agreements to gain exposure to AI Packaging &amp;amp; Testing Companies in order to achieve its investment objective. Through these investments and related arrangements, the Fund is exposed to the risk that the counterparty may be unwilling or unable to make timely payments contemplated by such arrangements or otherwise to meet its contractual obligations (&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%"&gt;i.e.&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;, counterparty credit risk). If the counterparty becomes bankrupt or defaults on (or otherwise becomes unable or unwilling to perform) its payment or other obligations to the Fund, the Fund may not receive the full amount it is entitled to receive or may experience delays in recovering the collateral or other assets held by, or on behalf of, the counterparty. If this occurs, the value of your Shares in the Fund will decrease.&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt; &lt;/span&gt;&lt;div style="margin-bottom:6pt;margin-top:6pt;padding-left:18pt;text-align:justify"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;In addition, the Fund may enter into swap agreements with a limited number of counterparties, which may increase the Fund&#x2019;s exposure to counterparty credit risk. To the extent the Fund&#x2019;s counterparties are concentrated in the financial services sector, the Fund bears the risk that those counterparties may be adversely affected by legislative or regulatory changes, adverse market conditions, increased competition, and/or wide scale credit losses resulting from financial difficulties or borrowers affecting that economic sector. Further, there is a risk that no suitable counterparties will be willing to enter into, or continue to enter into, transactions with the Fund and, as a result, the Fund may not be able to achieve its investment objective.&lt;/span&gt;&lt;/div&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock contextRef="c-51" id="f-107">&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:700;line-height:120%;padding-left:14.5pt"&gt;Currency Exchange Rate Risk. &lt;/span&gt;The Fund may invest in investments denominated in non-U.S. currencies or in securities that provide exposure to such currencies. Changes in currency exchange rates and the relative value of non-U.S. currencies will affect the value of the Fund&#x2019;s investment and the value of your Shares. Currency exchange rates can be very volatile and can change quickly and unpredictably. As a result, the value of an investment in the Fund may change quickly and without warning and you may lose money.</oef:RiskTextBlock>
    <oef:RiskTextBlock contextRef="c-52" id="f-108">&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:700;line-height:120%;padding-left:14.5pt"&gt;Cybersecurity Risk&lt;/span&gt;. Cybersecurity incidents may allow an unauthorized party to gain access to Fund assets or proprietary information, or cause the Fund, the Adviser, the Sub-Adviser and/or other service providers (including custodians and financial intermediaries) to suffer data breaches or data corruption. Additionally, cybersecurity failures or breaches of the electronic systems of the Fund, the Adviser, the Sub-Adviser or the Fund&#x2019;s other service providers, market makers, Authorized Participants (&#x201c;APs&#x201d;), the Fund&#x2019;s primary listing exchange, or the issuers of securities in which the Fund invests have the ability to disrupt and negatively affect the Fund&#x2019;s business operations, including the ability to purchase and sell Shares, potentially resulting in financial losses to the Fund and its shareholders.</oef:RiskTextBlock>
    <oef:RiskTextBlock contextRef="c-53" id="f-109">&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:700;line-height:120%;padding-left:14.5pt"&gt;Depositary Receipt Risk&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;.&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:700;line-height:120%"&gt; &lt;/span&gt;Depositary receipts involve risks similar to those associated with investments in foreign securities, such as changes in political or economic conditions of other countries and changes in the exchange rates of foreign currencies. Depositary receipts listed on U.S. exchanges are issued by banks or trust companies and entitle the holder to all dividends and capital gains that are paid out on the underlying foreign shares (&#x201c;Underlying Shares&#x201d;). When the Fund invests in depositary receipts as a substitute for an investment directly in the Underlying Shares, the Fund is exposed to the risk that the depositary receipts may not provide a return that corresponds precisely with that of the Underlying Shares.</oef:RiskTextBlock>
    <oef:RiskTextBlock contextRef="c-54" id="f-110">&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:700;line-height:120%;padding-left:14.5pt"&gt;Derivatives Risk&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;. The Fund&#x2019;s derivative investments have risks, including the imperfect correlation between the value of such instruments and the underlying assets or index; the loss of principal, including the potential loss of amounts greater than the initial amount invested in the derivative instrument; and illiquidity of the derivative investments. Certain of the Fund&#x2019;s transactions in derivatives could affect the amount, timing, and character of distributions to shareholders, which may result in the Fund realizing more short-term capital gain and ordinary income subject to tax at ordinary income tax rates than it would if it did not engage in such transactions, which may adversely impact the Fund&#x2019;s after-tax returns. To the extent the Fund invests in such derivative instruments, the value of the Fund&#x2019;s portfolio is likely to experience greater volatility over short-term periods.  &lt;/span&gt;&lt;div style="padding-left:36pt;text-align:justify;text-indent:-18pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;&#x25e6;&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%;padding-left:14.46pt"&gt;Swap Agreements Risk.&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt; Swap agreements are contracts between the Fund and a counterparty to exchange the return of the pre-determined underlying investment (such as the rate of return of the underlying index or basket of equity securities). Swap agreements may be negotiated bilaterally and traded over-the-counter (&#x201c;OTC&#x201d;) between two parties or, for certain standardized swaps, must be exchange-traded through a futures commission merchant (&#x201c;FCM&#x201d;) and/or cleared through a clearinghouse that serves as a central counterparty. Swap agreements may be subject to fees and expenses, and by investing in swaps indirectly through the Fund, a shareholder will bear the expenses of such derivatives in addition to expenses of the Fund.&lt;/span&gt;&lt;span style="color:#008080;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt; &lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;Risks associated with the use of swap agreements are different from those associated with ordinary portfolio securities transactions, due in part to the fact they could be considered illiquid and many swaps trade on the OTC market. Swaps are particularly subject to counterparty credit, correlation, valuation, liquidity and leveraging risks. While exchange trading and central clearing are intended to reduce counterparty credit risk and increase liquidity, they do not make swap transactions risk-free. Additionally, applicable regulators have adopted rules imposing certain margin requirements, including minimums, on OTC swaps, which may result in the Fund and its counterparties posting higher margin amounts for OTC swaps, which could increase the cost of swap transactions to the Fund and impose added operational complexity.&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt; &lt;/span&gt;&lt;/div&gt;&lt;div style="margin-bottom:6pt;margin-top:6pt;padding-left:36pt;text-align:justify;text-indent:-18pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;&#x25e6;&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%;padding-left:14.46pt"&gt;Swaps Capacity Risk&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;. If the Fund&#x2019;s ability to obtain exposure to swaps consistent with its investment objective is disrupted for any reason including, for example, limited liquidity in the market for AI Packaging &amp;amp; Testing Companies, a disruption to the market for AI Packaging &amp;amp; Testing Companies, or as a result of margin requirements or other limitations imposed by the Fund&#x2019;s swaps dealers or the SEC, CFTC or other regulators, the Fund may not be able to achieve its investment objective and may experience significant losses.&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt; &lt;/span&gt;&lt;/div&gt;In such circumstances, the Sub-Adviser intends to take such action as it believes appropriate and in the best interest of the Fund. Any disruption in the Fund&#x2019;s ability to obtain exposure to AI Packaging &amp;amp; Testing Companies swaps may cause the Fund&#x2019;s performance to deviate from the performance of AI Packaging &amp;amp; Testing Companies.</oef:RiskTextBlock>
    <oef:RiskTextBlock contextRef="c-55" id="f-111">&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%;padding-left:14.46pt"&gt;Swap Agreements Risk.&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt; Swap agreements are contracts between the Fund and a counterparty to exchange the return of the pre-determined underlying investment (such as the rate of return of the underlying index or basket of equity securities). Swap agreements may be negotiated bilaterally and traded over-the-counter (&#x201c;OTC&#x201d;) between two parties or, for certain standardized swaps, must be exchange-traded through a futures commission merchant (&#x201c;FCM&#x201d;) and/or cleared through a clearinghouse that serves as a central counterparty. Swap agreements may be subject to fees and expenses, and by investing in swaps indirectly through the Fund, a shareholder will bear the expenses of such derivatives in addition to expenses of the Fund.&lt;/span&gt;&lt;span style="color:#008080;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt; &lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;Risks associated with the use of swap agreements are different from those associated with ordinary portfolio securities transactions, due in part to the fact they could be considered illiquid and many swaps trade on the OTC market. Swaps are particularly subject to counterparty credit, correlation, valuation, liquidity and leveraging risks. While exchange trading and central clearing are intended to reduce counterparty credit risk and increase liquidity, they do not make swap transactions risk-free. Additionally, applicable regulators have adopted rules imposing certain margin requirements, including minimums, on OTC swaps, which may result in the Fund and its counterparties posting higher margin amounts for OTC swaps, which could increase the cost of swap transactions to the Fund and impose added operational complexity.&lt;/span&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock contextRef="c-56" id="f-112">&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%;padding-left:14.46pt"&gt;Swaps Capacity Risk&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;. If the Fund&#x2019;s ability to obtain exposure to swaps consistent with its investment objective is disrupted for any reason including, for example, limited liquidity in the market for AI Packaging &amp;amp; Testing Companies, a disruption to the market for AI Packaging &amp;amp; Testing Companies, or as a result of margin requirements or other limitations imposed by the Fund&#x2019;s swaps dealers or the SEC, CFTC or other regulators, the Fund may not be able to achieve its investment objective and may experience significant losses.&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt; &lt;/span&gt;In such circumstances, the Sub-Adviser intends to take such action as it believes appropriate and in the best interest of the Fund. Any disruption in the Fund&#x2019;s ability to obtain exposure to AI Packaging &amp;amp; Testing Companies swaps may cause the Fund&#x2019;s performance to deviate from the performance of AI Packaging &amp;amp; Testing Companies.</oef:RiskTextBlock>
    <oef:RiskTextBlock contextRef="c-57" id="f-113">&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:700;line-height:120%;padding-left:14.5pt"&gt;Emerging Markets Risk&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;. The Fund invests primarily in companies organized in emerging market nations. Investments in securities and instruments traded in developing or emerging markets, or that provide exposure to such securities or markets, can involve additional risks relating to political, economic, or regulatory conditions not associated with investments in U.S. securities and instruments or investments in more developed international markets. Such conditions may impact the ability of the Fund to &lt;/span&gt;&lt;div style="margin-bottom:6pt;margin-top:6pt;padding-left:18pt;text-align:justify"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;buy, sell or otherwise transfer securities, adversely affect the trading market and price for Shares and cause the Fund to decline in value.  &lt;/span&gt;&lt;/div&gt;&lt;div style="margin-bottom:6pt;margin-top:6pt;padding-left:36pt;text-align:justify;text-indent:-18pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;&#x25e6;&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%;padding-left:14.46pt"&gt;Capital Controls and Sanctions Risk.&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:700;line-height:120%"&gt; &lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;Economic conditions, such as volatile currency exchange rates and interest rates, political events, military action and other conditions may, without prior warning, lead to government intervention (including intervention by the U.S. government with respect to foreign governments, economic sectors, foreign companies and related securities and interests) and the imposition of capital controls and/or sanctions, which may also include retaliatory actions of one government against another government, such as seizure of assets. Capital controls and/or sanctions include the prohibition of, or restrictions on, the ability to transfer currency, securities or other assets. Levies may be placed on profits repatriated by foreign entities (such as the Fund). Capital controls and/or sanctions may also impact the ability of the Fund to buy, sell or otherwise transfer securities or currency, negatively impact the value and/or liquidity of such instruments, adversely affect the trading market and price for Shares, and cause the Fund to decline in value.&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:700;line-height:120%"&gt; &lt;/span&gt;&lt;/div&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;&#x25e6;&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%;padding-left:14.46pt"&gt;Geopolitical Risk. &lt;/span&gt;Some countries and regions in which the Fund invests have experienced security concerns, war or threats of war and aggression, terrorism, economic uncertainty, natural and environmental disasters and/or systemic market dislocations that have led, and in the future may lead, to increased short-term market volatility and may have adverse long-term effects on the U.S. and world economies and markets generally. Such geopolitical and other events may also disrupt securities markets and, during such market disruptions, the Fund&#x2019;s exposure to the other risks described herein will likely increase. Each of the foregoing may negatively impact the Fund&#x2019;s investments.</oef:RiskTextBlock>
    <oef:RiskTextBlock contextRef="c-58" id="f-114">&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%;padding-left:14.46pt"&gt;Capital Controls and Sanctions Risk.&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:700;line-height:120%"&gt; &lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;Economic conditions, such as volatile currency exchange rates and interest rates, political events, military action and other conditions may, without prior warning, lead to government intervention (including intervention by the U.S. government with respect to foreign governments, economic sectors, foreign companies and related securities and interests) and the imposition of capital controls and/or sanctions, which may also include retaliatory actions of one government against another government, such as seizure of assets. Capital controls and/or sanctions include the prohibition of, or restrictions on, the ability to transfer currency, securities or other assets. Levies may be placed on profits repatriated by foreign entities (such as the Fund). Capital controls and/or sanctions may also impact the ability of the Fund to buy, sell or otherwise transfer securities or currency, negatively impact the value and/or liquidity of such instruments, adversely affect the trading market and price for Shares, and cause the Fund to decline in value.&lt;/span&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock contextRef="c-59" id="f-115">&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%;padding-left:14.46pt"&gt;Geopolitical Risk. &lt;/span&gt;Some countries and regions in which the Fund invests have experienced security concerns, war or threats of war and aggression, terrorism, economic uncertainty, natural and environmental disasters and/or systemic market dislocations that have led, and in the future may lead, to increased short-term market volatility and may have adverse long-term effects on the U.S. and world economies and markets generally. Such geopolitical and other events may also disrupt securities markets and, during such market disruptions, the Fund&#x2019;s exposure to the other risks described herein will likely increase. Each of the foregoing may negatively impact the Fund&#x2019;s investments.</oef:RiskTextBlock>
    <oef:RiskTextBlock contextRef="c-60" id="f-116">&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:700;line-height:120%;padding-left:14.5pt"&gt;Emerging Technologies Investment Risk. &lt;/span&gt;The Fund invests primarily in companies with exposure to emerging technologies, such as specialized packaging and testing for AI semiconductors, in accordance with the Index. Companies across a wide variety of industries, primarily in the technology sector, are exploring the possible applications of these technologies. The extent of such technologies&#x2019; versatility has not yet been fully explored. Consequently, the Fund&#x2019;s holdings may include equity securities of operating companies that have exposure to a wide variety of industries, and the economic fortunes of certain companies held by the Fund may be significantly tied to such industries. Currently, there are few public companies for which these emerging technologies represent an attributable and significant revenue or profit stream, and such technologies may not ultimately have a material effect on the economic returns of companies in which the Fund invests.</oef:RiskTextBlock>
    <oef:RiskTextBlock contextRef="c-61" id="f-117">&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:700;line-height:120%;padding-left:14.5pt"&gt;Equity Market Risk&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;.&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:700;line-height:120%"&gt; &lt;/span&gt;The equity securities held in the Fund&#x2019;s portfolio may experience sudden, unpredictable drops in value or long periods of decline in value. This may occur because of factors that affect securities markets generally or factors affecting specific issuers, industries, or sectors in which the Fund invests. Common stocks are generally exposed to greater risk than other types of securities, such as preferred stock and debt obligations, because common stockholders generally have inferior rights to receive payment from issuers. In addition, local, regional or global events such as war, including Russia&#x2019;s invasion of Ukraine, acts of terrorism, market volatility related to global trade policy, spread of infectious diseases or other public health issues (such as the global pandemic caused by the COVID-19 virus), recessions, rising inflation, or other events could have a significant negative impact on the Fund and its investments. Such events may affect certain geographic regions, countries, sectors and industries more significantly than others. Such events could adversely affect the prices and liquidity of the Fund&#x2019;s portfolio securities or other instruments and could result in disruptions in the trading markets.</oef:RiskTextBlock>
    <oef:RiskTextBlock contextRef="c-62" id="f-118">&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:700;line-height:120%;padding-left:14.5pt"&gt;ETF Risks. &lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;The Fund is an ETF, and, as a result of an ETF&#x2019;s structure, it is exposed to the following risks:&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:700;line-height:120%"&gt; &lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt; &lt;/span&gt;&lt;div style="margin-bottom:6pt;margin-top:6pt;padding-left:36pt;text-align:justify;text-indent:-18pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;&#x25e6;&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%;padding-left:14.46pt"&gt;Authorized Participants, Market Makers, and Liquidity Providers Concentration Risk.&#160;&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;The Fund has a limited number of financial institutions that may act as Authorized Participants (&#x201c;APs&#x201d;). In addition, there may be a limited number of market makers and/or liquidity providers in the marketplace. To the extent either of the following events occur, Shares may trade at a material discount to NAV and possibly face delisting: (i)&#160;APs exit the business or otherwise become unable to process creation and/or redemption orders and no other APs step forward to perform these services, or (ii)&#160;market makers and/or liquidity providers exit the business or significantly reduce their business activities and no other entities step forward to perform their functions.  &lt;/span&gt;&lt;/div&gt;&lt;div style="margin-bottom:6pt;margin-top:6pt;padding-left:36pt;text-align:justify;text-indent:-18pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;&#x25e6;&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%;padding-left:14.46pt"&gt;Cash Redemption Risk&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;. When the Fund&#x2019;s investment strategy requires it to redeem Shares for cash or to otherwise include cash as part of its redemption proceeds, it may be required to sell or unwind portfolio investments in order to obtain the cash needed to distribute redemption proceeds. This may cause the Fund to recognize a capital gain that it might not have recognized if it had made a redemption in-kind (&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%"&gt;i.e.&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;, distribute securities as payment of redemption proceeds). As a result, the Fund may pay out higher annual capital gain distributions than if the in-kind redemption process was used.&lt;/span&gt;&lt;/div&gt;&lt;div style="margin-bottom:6pt;margin-top:6pt;padding-left:36pt;text-align:justify;text-indent:-18pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;&#x25e6;&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%;padding-left:14.46pt"&gt;Costs of Buying or Selling Shares.&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt; Due to the costs of buying or selling Shares, including brokerage commissions imposed by brokers and bid/ask spreads, frequent trading of Shares may significantly reduce investment results and an investment in Shares may not be advisable for investors who anticipate regularly making small investments.&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:700;line-height:120%"&gt;  &lt;/span&gt;&lt;/div&gt;&lt;div style="margin-bottom:6pt;margin-top:6pt;padding-left:36pt;text-align:justify;text-indent:-18pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;&#x25e6;&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%;padding-left:14.46pt"&gt;Shares May Trade at Prices Other Than NAV. &lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;As with all ETFs, Shares may be bought and sold in the secondary market at market prices. Although it is expected that the market price of Shares will approximate the Fund&#x2019;s NAV, there may be times when the market price of Shares is more than the NAV intra-day (premium) or less than the NAV intra-day (discount) due to supply and demand of Shares or during periods of market volatility. This risk is heightened in times of market volatility, &lt;/span&gt;&lt;/div&gt;&lt;div style="margin-bottom:6pt;margin-top:6pt;padding-left:36pt;text-align:justify"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;periods of steep market declines, and periods when there is limited trading activity for Shares in the secondary market, in which case such premiums or discounts may be significant. Because securities held by the Fund may trade on foreign exchanges that are closed when the Fund&#x2019;s primary listing exchange is open, there are likely to be deviations between the current price of a security and the security&#x2019;s last quoted price from the closed foreign market. This may result in premiums and discounts that are greater than those experienced by domestic ETFs. &lt;/span&gt;&lt;/div&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;&#x25e6;&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%;padding-left:14.46pt"&gt;Trading&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;.&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:700;line-height:120%"&gt;&#160;&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;Although Shares are listed for trading on the Cboe BZX Exchange, Inc. (the &#x201c;Exchange&#x201d;) and may be traded on U.S. exchanges other than the Exchange, there can be no assurance that Shares will trade with any volume, or at all, on any stock exchange. In stressed market conditions, the liquidity of Shares may begin to mirror the liquidity of the Fund&#x2019;s underlying portfolio holdings, which can be significantly less liquid than Shares.&lt;/span&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock contextRef="c-63" id="f-119">&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%;padding-left:14.46pt"&gt;Authorized Participants, Market Makers, and Liquidity Providers Concentration Risk.&#160;&lt;/span&gt;The Fund has a limited number of financial institutions that may act as Authorized Participants (&#x201c;APs&#x201d;). In addition, there may be a limited number of market makers and/or liquidity providers in the marketplace. To the extent either of the following events occur, Shares may trade at a material discount to NAV and possibly face delisting: (i)&#160;APs exit the business or otherwise become unable to process creation and/or redemption orders and no other APs step forward to perform these services, or (ii)&#160;market makers and/or liquidity providers exit the business or significantly reduce their business activities and no other entities step forward to perform their functions.</oef:RiskTextBlock>
    <oef:RiskTextBlock contextRef="c-64" id="f-120">&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%;padding-left:14.46pt"&gt;Cash Redemption Risk&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;. When the Fund&#x2019;s investment strategy requires it to redeem Shares for cash or to otherwise include cash as part of its redemption proceeds, it may be required to sell or unwind portfolio investments in order to obtain the cash needed to distribute redemption proceeds. This may cause the Fund to recognize a capital gain that it might not have recognized if it had made a redemption in-kind (&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%"&gt;i.e.&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;, distribute securities as payment of redemption proceeds). As a result, the Fund may pay out higher annual capital gain distributions than if the in-kind redemption process was used.&lt;/span&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock contextRef="c-65" id="f-121">&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%;padding-left:14.46pt"&gt;Costs of Buying or Selling Shares.&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt; Due to the costs of buying or selling Shares, including brokerage commissions imposed by brokers and bid/ask spreads, frequent trading of Shares may significantly reduce investment results and an investment in Shares may not be advisable for investors who anticipate regularly making small investments.&lt;/span&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock contextRef="c-66" id="f-122">&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%;padding-left:14.46pt"&gt;Shares May Trade at Prices Other Than NAV. &lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;As with all ETFs, Shares may be bought and sold in the secondary market at market prices. Although it is expected that the market price of Shares will approximate the Fund&#x2019;s NAV, there may be times when the market price of Shares is more than the NAV intra-day (premium) or less than the NAV intra-day (discount) due to supply and demand of Shares or during periods of market volatility. This risk is heightened in times of market volatility, &lt;/span&gt;periods of steep market declines, and periods when there is limited trading activity for Shares in the secondary market, in which case such premiums or discounts may be significant. Because securities held by the Fund may trade on foreign exchanges that are closed when the Fund&#x2019;s primary listing exchange is open, there are likely to be deviations between the current price of a security and the security&#x2019;s last quoted price from the closed foreign market. This may result in premiums and discounts that are greater than those experienced by domestic ETFs.</oef:RiskTextBlock>
    <oef:RiskTextBlock contextRef="c-67" id="f-123">&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%;padding-left:14.46pt"&gt;Trading&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;.&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:700;line-height:120%"&gt;&#160;&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;Although Shares are listed for trading on the Cboe BZX Exchange, Inc. (the &#x201c;Exchange&#x201d;) and may be traded on U.S. exchanges other than the Exchange, there can be no assurance that Shares will trade with any volume, or at all, on any stock exchange. In stressed market conditions, the liquidity of Shares may begin to mirror the liquidity of the Fund&#x2019;s underlying portfolio holdings, which can be significantly less liquid than Shares.&lt;/span&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock contextRef="c-68" id="f-124">&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:700;line-height:120%;padding-left:14.5pt"&gt;Foreign Securities Risk.&lt;/span&gt; Investments in non-U.S. securities involve certain risks that may not be present with investments in U.S. securities. For example, investments in non-U.S. securities may be subject to risk of loss due to foreign currency fluctuations, the imposition of tariffs, or to political or economic instability. There may be less information publicly available about a non-U.S. issuer than a U.S. issuer. Investments in non-U.S. securities also may be subject to withholding or other taxes and may be subject to additional trading, settlement, custodial, and operational risks. These and other factors can make investments in the Fund more volatile and potentially less liquid than other types of investments.</oef:RiskTextBlock>
    <oef:RiskTextBlock contextRef="c-69" id="f-125">&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:700;line-height:120%;padding-left:14.5pt"&gt;Geographic Investment Risk&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;. To the extent the Fund invests a significant portion of its assets in the securities of companies of a single country or region, it is more likely to be impacted by events or conditions affecting that country or region.   &lt;/span&gt;&lt;div style="margin-bottom:6pt;margin-top:6pt;padding-left:36pt;text-align:justify;text-indent:-18pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;&#x25e6;&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%;padding-left:14.46pt"&gt;Risks Related to Investing in Japan.&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt; The Japanese economy may be subject to considerable degrees of economic, political and social instability, which could have a negative impact on Japanese securities. While the Japanese economy has recently emerged from a prolonged economic downturn, Japan&#x2019;s economic growth rate may remain relatively low in the future. In addition, Japan is subject to the risk of natural disasters, such as earthquakes, volcanoes, typhoons and tsunamis. Additionally, decreasing U.S. imports, new trade regulations, changes in the U.S. dollar exchange rates, or a recession in the United States may have an adverse impact on the economy of Japan. Japan also has few natural resources, and any fluctuation or shortage in the commodity markets could have a negative impact on Japanese securities. &lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt; &lt;/span&gt;&lt;/div&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;&#x25e6;&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%;padding-left:14.46pt"&gt;Risks of Investing in Taiwan. &lt;/span&gt;Investments in Taiwanese issuers may subject the Fund to risks specific to Taiwan. Taiwan is a small island state with few raw material resources and limited land area and is reliant on imports for its commodity needs. Any fluctuations or shortages in the commodity markets could have a negative impact on the Taiwanese economy. Also, continued labor outsourcing may adversely affect the Taiwanese economy. Taiwan&#x2019;s economy is intricately linked with economies of Asian countries that have experienced over-extensions of credit, frequent and pronounced currency fluctuations, currency devaluations, currency repatriation, rising unemployment and fluctuations in inflation. The Taiwanese economy is dependent on the economies of Japan and China, as well as the United States, and negative changes in their economies or a reduction in purchases by any of them of Taiwanese products and services would likely have an adverse impact on the Taiwanese economy. Taiwan&#x2019;s geographic proximity to China and Taiwan&#x2019;s history of political contention with China have resulted in ongoing tensions with China, including the risk of war with China. These tensions may materially affect the Taiwanese economy and securities markets.</oef:RiskTextBlock>
    <oef:RiskTextBlock contextRef="c-70" id="f-126">&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%;padding-left:14.46pt"&gt;Risks Related to Investing in Japan.&lt;/span&gt; The Japanese economy may be subject to considerable degrees of economic, political and social instability, which could have a negative impact on Japanese securities. While the Japanese economy has recently emerged from a prolonged economic downturn, Japan&#x2019;s economic growth rate may remain relatively low in the future. In addition, Japan is subject to the risk of natural disasters, such as earthquakes, volcanoes, typhoons and tsunamis. Additionally, decreasing U.S. imports, new trade regulations, changes in the U.S. dollar exchange rates, or a recession in the United States may have an adverse impact on the economy of Japan. Japan also has few natural resources, and any fluctuation or shortage in the commodity markets could have a negative impact on Japanese securities.</oef:RiskTextBlock>
    <oef:RiskTextBlock contextRef="c-71" id="f-127">&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%;padding-left:14.46pt"&gt;Risks of Investing in Taiwan. &lt;/span&gt;Investments in Taiwanese issuers may subject the Fund to risks specific to Taiwan. Taiwan is a small island state with few raw material resources and limited land area and is reliant on imports for its commodity needs. Any fluctuations or shortages in the commodity markets could have a negative impact on the Taiwanese economy. Also, continued labor outsourcing may adversely affect the Taiwanese economy. Taiwan&#x2019;s economy is intricately linked with economies of Asian countries that have experienced over-extensions of credit, frequent and pronounced currency fluctuations, currency devaluations, currency repatriation, rising unemployment and fluctuations in inflation. The Taiwanese economy is dependent on the economies of Japan and China, as well as the United States, and negative changes in their economies or a reduction in purchases by any of them of Taiwanese products and services would likely have an adverse impact on the Taiwanese economy. Taiwan&#x2019;s geographic proximity to China and Taiwan&#x2019;s history of political contention with China have resulted in ongoing tensions with China, including the risk of war with China. These tensions may materially affect the Taiwanese economy and securities markets.</oef:RiskTextBlock>
    <oef:RiskTextBlock contextRef="c-72" id="f-128">&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:700;line-height:120%;padding-left:14.5pt"&gt;Index Methodology Risk. &lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;The Index may not include all companies around the globe whose products or services are predominantly tied to the development of specialized packaging and testing for AI semiconductors because the Index includes only those companies meeting the Index criteria. For example, companies that would otherwise be included in the Index might be excluded from the Index if they are not listed on one of the exchanges specified in the Index description.&lt;/span&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock contextRef="c-73" id="f-129">&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:700;line-height:120%;padding-left:14.5pt"&gt;Index Provider Risk. &lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;There is no assurance that the Index Provider, or any agents that act on its behalf, will compile the Index accurately, or that the Index will be determined, maintained, constructed, reconstituted, rebalanced, composed, calculated or disseminated accurately. The Adviser relies upon the Index Provider and its agents to compile, determine, maintain, construct, reconstitute, rebalance, compose, calculate (or arrange for an agent to calculate), and disseminate the Index accurately. Any losses or costs associated with errors made by the Index Provider or its agents generally will be borne by the Fund and its shareholders.&lt;/span&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock contextRef="c-74" id="f-130">&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:700;line-height:120%;padding-left:14.5pt"&gt;Market Capitalization Risk&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt; &lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:700;line-height:120%"&gt; &lt;/span&gt;&lt;div style="margin-bottom:6pt;margin-top:6pt;padding-left:36pt;text-align:justify;text-indent:-18pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;&#x25e6;&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%;padding-left:14.46pt"&gt;Large-Capitalization Investing.&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:700;line-height:120%"&gt; &lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;The securities of large-capitalization companies may be relatively mature compared to smaller companies and therefore subject to slower growth during times of economic expansion. Large-capitalization companies may also be unable to respond quickly to new competitive challenges, such as changes in technology and consumer tastes. &lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:700;line-height:120%"&gt;  &lt;/span&gt;&lt;/div&gt;&lt;div style="margin-bottom:6pt;margin-top:6pt;padding-left:36pt;text-align:justify;text-indent:-18pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;&#x25e6;&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%;padding-left:14.46pt"&gt;Mid-Capitalization Investing.&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt; The securities of mid-capitalization companies may be more vulnerable to adverse issuer, market, political, or economic developments than securities of large-capitalization companies, but they may also be subject to slower growth than small-capitalization companies during times of economic expansion. The securities of mid-capitalization companies generally trade in lower volumes and are subject to greater and more unpredictable price changes than large capitalization stocks or the stock market as a whole. &lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:700;line-height:120%"&gt;  &lt;/span&gt;&lt;/div&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;&#x25e6;&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%;padding-left:14.46pt"&gt;Small-Capitalization Investing&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;. The securities of small-capitalization companies may be more vulnerable to adverse issuer, market, political, or economic developments than securities of large- or mid-capitalization companies. The securities of small-capitalization companies generally trade in lower volumes and are subject to greater and more unpredictable price changes than large- or mid-capitalization stocks or the stock market as a whole. There is typically less publicly available information concerning smaller-capitalization companies than for larger, more established companies.&lt;/span&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock contextRef="c-75" id="f-131">&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%;padding-left:14.46pt"&gt;Large-Capitalization Investing.&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:700;line-height:120%"&gt; &lt;/span&gt;The securities of large-capitalization companies may be relatively mature compared to smaller companies and therefore subject to slower growth during times of economic expansion. Large-capitalization companies may also be unable to respond quickly to new competitive challenges, such as changes in technology and consumer tastes.</oef:RiskTextBlock>
    <oef:RiskTextBlock contextRef="c-76" id="f-132">&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%;padding-left:14.46pt"&gt;Mid-Capitalization Investing.&lt;/span&gt; The securities of mid-capitalization companies may be more vulnerable to adverse issuer, market, political, or economic developments than securities of large-capitalization companies, but they may also be subject to slower growth than small-capitalization companies during times of economic expansion. The securities of mid-capitalization companies generally trade in lower volumes and are subject to greater and more unpredictable price changes than large capitalization stocks or the stock market as a whole.</oef:RiskTextBlock>
    <oef:RiskTextBlock contextRef="c-77" id="f-133">&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%;padding-left:14.46pt"&gt;Small-Capitalization Investing&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;. The securities of small-capitalization companies may be more vulnerable to adverse issuer, market, political, or economic developments than securities of large- or mid-capitalization companies. The securities of small-capitalization companies generally trade in lower volumes and are subject to greater and more unpredictable price changes than large- or mid-capitalization stocks or the stock market as a whole. There is typically less publicly available information concerning smaller-capitalization companies than for larger, more established companies.&lt;/span&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock contextRef="c-78" id="f-134">&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:700;line-height:120%;padding-left:14.5pt"&gt;New Fund Risk&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;.&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:700;line-height:120%"&gt; &lt;/span&gt;The Fund is a recently organized investment company with limited operating history. As a result, prospective investors have limited track record or history on which to base their investment decision.</oef:RiskTextBlock>
    <oef:RiskTextBlock contextRef="c-79" id="f-135">&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:700;line-height:120%;padding-left:14.5pt"&gt;Non-Diversification Risk&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;.&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:700;line-height:120%"&gt; &lt;/span&gt;The Fund is considered to be non-diversified, which means that it may invest more of its assets in the securities of a single issuer or a smaller number of issuers than if it were a diversified fund. As a result, the Fund may be more exposed to the risks associated with and developments affecting an individual issuer or a smaller number of issuers than a fund that invests more widely. This may increase the Fund&#x2019;s volatility and cause the performance of a relatively smaller number of issuers to have a greater impact on the Fund&#x2019;s performance. However, the Fund intends to satisfy the diversification requirements for qualifying as a regulated investment company (&#x201c;RIC&#x201d;) under Subchapter M of the Internal Revenue Code of 1986, as amended (the &#x201c;Code&#x201d;).</oef:RiskTextBlock>
    <oef:RiskTextBlock contextRef="c-80" id="f-136">&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:700;line-height:120%;padding-left:14.5pt"&gt;Passive Investment Risk&lt;/span&gt;. The Fund is not actively managed, and its sub-adviser would not sell shares of an equity security due to current or projected underperformance of a security, industry, or sector, unless that security is removed from the Index or the selling of shares of that security is otherwise required upon a reconstitution or rebalancing of the Index in accordance with the Index methodology.</oef:RiskTextBlock>
    <oef:RiskTextBlock contextRef="c-81" id="f-137">&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:700;line-height:120%;padding-left:14.5pt"&gt;Sector Risk.&#160;&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;To the extent the Fund invests more heavily in particular sectors of the economy, its performance will be especially sensitive to developments that significantly affect those sectors.  &lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;&#x25e6;&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%;padding-left:14.46pt"&gt;Information Technology Sector Risk.&lt;/span&gt; The Fund is generally expected to invest significantly in companies in the information technology sector, including the semiconductor and software industries, and therefore the performance of the Fund could be negatively impacted by events affecting this sector. Market or economic factors impacting information technology companies and companies that rely heavily on technological advances could have a significant effect on the value of the Fund&#x2019;s investments. The value of stocks of information technology companies and companies that rely heavily on technology is particularly vulnerable to rapid changes in technology product cycles, rapid product obsolescence, government regulation and competition, both domestically and internationally, including competition from foreign competitors with lower production costs. Companies in the software industry are subject to significant competitive pressures, such as aggressive pricing, new market entrants, competition for market share, short product cycles due to an accelerated rate of technological developments and the potential for limited earnings and/or falling profit margins. While semiconductor companies are also subject to significant competition and pricing pressure, semiconductor companies may be significantly impacted by changing demand, research and development costs, and the availability and price of components. Stocks of information technology companies and companies that rely heavily on technology, especially those of smaller, less-seasoned companies, tend to be more volatile than the overall market. Information technology companies are heavily dependent on patent and intellectual property rights, the loss or impairment of which may adversely affect profitability. Information technology companies and companies that rely heavily on technology may also be prone to operational and information security risks resulting from cyber-attacks and/or technological malfunctions.</oef:RiskTextBlock>
    <oef:RiskTextBlock contextRef="c-82" id="f-138">&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%;padding-left:14.46pt"&gt;Information Technology Sector Risk.&lt;/span&gt; The Fund is generally expected to invest significantly in companies in the information technology sector, including the semiconductor and software industries, and therefore the performance of the Fund could be negatively impacted by events affecting this sector. Market or economic factors impacting information technology companies and companies that rely heavily on technological advances could have a significant effect on the value of the Fund&#x2019;s investments. The value of stocks of information technology companies and companies that rely heavily on technology is particularly vulnerable to rapid changes in technology product cycles, rapid product obsolescence, government regulation and competition, both domestically and internationally, including competition from foreign competitors with lower production costs. Companies in the software industry are subject to significant competitive pressures, such as aggressive pricing, new market entrants, competition for market share, short product cycles due to an accelerated rate of technological developments and the potential for limited earnings and/or falling profit margins. While semiconductor companies are also subject to significant competition and pricing pressure, semiconductor companies may be significantly impacted by changing demand, research and development costs, and the availability and price of components. Stocks of information technology companies and companies that rely heavily on technology, especially those of smaller, less-seasoned companies, tend to be more volatile than the overall market. Information technology companies are heavily dependent on patent and intellectual property rights, the loss or impairment of which may adversely affect profitability. Information technology companies and companies that rely heavily on technology may also be prone to operational and information security risks resulting from cyber-attacks and/or technological malfunctions.</oef:RiskTextBlock>
    <oef:RiskTextBlock contextRef="c-83" id="f-139">&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:700;line-height:120%;padding-left:14.5pt"&gt;Tax Risk.&lt;/span&gt; To qualify for the favorable tax treatment generally available to regulated investment companies, the Fund must satisfy certain diversification requirements. In particular, the Fund generally may not acquire a security if, as a result of the acquisition, more than 50% of the value of the Fund&#x2019;s assets would be invested in (a) issuers in which the Fund has, in each case, invested more than 5% of the Fund&#x2019;s assets or (b) issuers more than 10% of whose outstanding voting securities are owned by the Fund. Given the concentration of the Index in a relatively small number of securities, it may not always be possible for the Fund to fully implement a replication strategy or a representative sampling strategy while satisfying these diversification requirements. The Fund&#x2019;s efforts to satisfy the diversification requirements may affect the Fund&#x2019;s execution of its investment strategy and may cause the Fund&#x2019;s return to deviate from that of the Index, and the Fund&#x2019;s efforts to replicate or represent the Index may cause it inadvertently to fail to satisfy the diversification requirements. If the Fund were to fail to satisfy the diversification requirements, it could incur penalty taxes and be forced to dispose of certain assets, or it could fail to qualify as a regulated investment company. If the Fund were to fail to qualify as a regulated investment company, it would be taxed in the same manner as an ordinary corporation, and distributions to its shareholders would not be deductible by the Fund in computing its taxable income.</oef:RiskTextBlock>
    <oef:RiskTextBlock contextRef="c-84" id="f-140">&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:700;line-height:120%;padding-left:14.5pt"&gt;Tracking Error Risk. &lt;/span&gt;As with all index funds, the performance of the Fund and its Index may differ from each other for a variety of reasons. For example, the Fund incurs operating expenses and portfolio transaction costs not incurred by the Index. In addition, the Fund may not be fully invested in the securities of the Index at all times or may hold securities not included in the Index.</oef:RiskTextBlock>
    <oef:BarChartAndPerformanceTableHeading contextRef="c-42" id="f-141">Performance</oef:BarChartAndPerformanceTableHeading>
    <oef:PerformanceNarrativeTextBlock contextRef="c-42" id="f-142">Performance information for the Fund is not included because the Fund had not yet commenced operations as of the date of this Prospectus. In the future, performance information for the Fund will be presented in this section. Updated performance information will be available on the Fund&#x2019;s website at www.defianceetfs.com.</oef:PerformanceNarrativeTextBlock>
    <oef:PerformanceOneYearOrLess contextRef="c-42" id="f-143">Performance information for the Fund is not included because the Fund had not yet commenced operations as of the date of this Prospectus.</oef:PerformanceOneYearOrLess>
    <oef:PerformanceAvailabilityWebSiteAddress contextRef="c-42" id="f-144">www.defianceetfs.com</oef:PerformanceAvailabilityWebSiteAddress>
    <oef:ObjectiveHeading contextRef="c-85" id="f-145">Investment Objective</oef:ObjectiveHeading>
    <oef:ObjectivePrimaryTextBlock contextRef="c-85" id="f-146">The Defiance Memory &amp;amp; Photonics ETF (the &#x201c;Fund&#x201d; or the &#x201c;Memory &amp;amp; Photonics ETF&#x201d;) seeks to track the total return performance, before fees and expenses, of the Solactive Memory and Photonics Index (the &#x201c;Index&#x201d;).</oef:ObjectivePrimaryTextBlock>
    <oef:RiskReturnHeading contextRef="c-85" id="f-147">Defiance Memory &amp; Photonics ETF</oef:RiskReturnHeading>
    <oef:ExpenseHeading contextRef="c-85" id="f-148">Fees and Expenses of the Fund</oef:ExpenseHeading>
    <oef:ExpenseNarrativeTextBlock contextRef="c-85" id="f-149">&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;The following table describes the fees and expenses you may pay if you buy, hold, and sell shares of the Fund (&#x201c;Shares&#x201d;). &lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:700;line-height:120%"&gt;You may pay other fees, such as brokerage commissions and other fees to financial intermediaries, which are not reflected in the table and Example below.&lt;/span&gt;</oef:ExpenseNarrativeTextBlock>
    <oef:OperatingExpensesCaption contextRef="c-85" id="f-150">Annual Fund Operating Expenses (expenses that you pay each year as a percentage of the value of your investment)</oef:OperatingExpensesCaption>
    <oef:ManagementFeesOverAssets contextRef="c-86" decimals="4" id="f-151" unitRef="number">0.0065</oef:ManagementFeesOverAssets>
    <oef:DistributionAndService12b1FeesOverAssets contextRef="c-86" decimals="4" id="f-152" unitRef="number">0.0000</oef:DistributionAndService12b1FeesOverAssets>
    <oef:OtherExpensesOverAssets contextRef="c-86" decimals="4" id="f-153" unitRef="number">0.0000</oef:OtherExpensesOverAssets>
    <oef:ExpensesOverAssets contextRef="c-86" decimals="4" id="f-154" unitRef="number">0.0065</oef:ExpensesOverAssets>
    <oef:OtherExpensesNewFundBasedOnEstimates contextRef="c-85" id="f-155">Estimated for the current fiscal year.</oef:OtherExpensesNewFundBasedOnEstimates>
    <oef:ExpenseExampleHeading contextRef="c-85" id="f-156">Expense Example</oef:ExpenseExampleHeading>
    <oef:ExpenseExampleNarrativeTextBlock contextRef="c-85" id="f-157">This Example is intended to help you compare the cost of investing in the Fund with the cost of investing in other funds. The Example assumes that you invest $10,000 in the Fund for the time periods indicated and then continue to hold or redeem all of your Shares at the end of those periods. The Example also assumes that your investment has a 5% return each year and that the Fund&#x2019;s operating expenses remain the same.</oef:ExpenseExampleNarrativeTextBlock>
    <oef:ExpenseExampleByYearCaption contextRef="c-85" id="f-158">Although your actual costs may be higher or lower, based on these assumptions your costs would be:</oef:ExpenseExampleByYearCaption>
    <oef:ExpenseExampleNoRedemptionByYearCaption contextRef="c-85" id="f-159">Although your actual costs may be higher or lower, based on these assumptions your costs would be:</oef:ExpenseExampleNoRedemptionByYearCaption>
    <oef:ExpenseExampleNoRedemptionYear01 contextRef="c-86" decimals="0" id="f-160" unitRef="usd">66</oef:ExpenseExampleNoRedemptionYear01>
    <oef:ExpenseExampleYear01 contextRef="c-86" decimals="0" id="f-161" unitRef="usd">66</oef:ExpenseExampleYear01>
    <oef:ExpenseExampleNoRedemptionYear03 contextRef="c-86" decimals="0" id="f-162" unitRef="usd">208</oef:ExpenseExampleNoRedemptionYear03>
    <oef:ExpenseExampleYear03 contextRef="c-86" decimals="0" id="f-163" unitRef="usd">208</oef:ExpenseExampleYear03>
    <oef:PortfolioTurnoverHeading contextRef="c-85" id="f-164">Portfolio Turnover</oef:PortfolioTurnoverHeading>
    <oef:PortfolioTurnoverTextBlock contextRef="c-85" id="f-165">The Fund pays transaction costs, such as commissions, when it buys and sells securities (or &#x201c;turns over&#x201d; its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when Shares are held in a taxable account. These costs, which are not reflected in annual fund operating expenses or in the Example, affect the Fund&#x2019;s performance. Because the Fund is newly organized, portfolio turnover information is not yet available.</oef:PortfolioTurnoverTextBlock>
    <oef:StrategyHeading contextRef="c-85" id="f-166">Principal Investment Strategies</oef:StrategyHeading>
    <oef:StrategyNarrativeTextBlock contextRef="c-85" id="f-167">&lt;div style="margin-bottom:6pt;margin-top:6pt;text-align:justify"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;The Fund uses a &#x201c;passive management&#x201d; (or indexing) approach to track the total return performance, before fees and expenses, of the Index.   &lt;/span&gt;&lt;/div&gt;&lt;div style="margin-bottom:6pt;margin-top:6pt;text-align:justify"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%"&gt;Solactive Memory and Photonics Index &lt;/span&gt;&lt;/div&gt;&lt;div style="margin-bottom:6pt;margin-top:6pt;text-align:justify"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;The Index is a rules-based index that tracks the performance of a portfolio of global companies with business activities in the photonics and memory industry, including data storage drives and memory semiconductors (&#x201c;Memory &amp;amp; Photonics Companies&#x201d;). Solactive AG, the index provider (the &#x201c;Index Provider&#x201d;), selects and maintains the eligible Index universe from constituents of the Solactive GBS Global Markets All Cap USD Index (the &#x201c;Base Index&#x201d;), which tracks the performance of securities of all market capitalization covering approximately the largest 100% of the free-float market capitalization in the global markets. Each Index constituent must (i) be listed on one of the following exchanges: NASDAQ, New York Stock Exchange, Hong Kong Exchange, Taiwan Stock Exchange (including Taipei Exchange), Korea Exchange, OMX Nordic Stockholm, or Tokyo Stock Exchange, (ii) have a minimum average daily value traded over one month and over six months of at least $1 million USD on Selection Day (defined below), (iii) have only one share class eligible for inclusion in the Index universe, and (iv) be classified in one of two Index Categories (&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%"&gt;i.e.&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;, Memory or Photonics) based on their FactSet Revere Business Industry Classification System (&#x201c;RBICS&#x201d;) sub-industry or industry groups identified in the table below (collectively, the companies meeting such criteria are referred to as the &#x201c;Index Universe&#x201d;).&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt; &lt;/span&gt;&lt;/div&gt;&lt;div style="margin-bottom:6pt;margin-top:6pt;text-align:center"&gt;&lt;table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:64.305%"&gt;&lt;tr&gt;&lt;td style="width:1.0%"&gt;&lt;/td&gt;&lt;td style="width:30.001%"&gt;&lt;/td&gt;&lt;td style="width:0.1%"&gt;&lt;/td&gt;&lt;td style="width:1.0%"&gt;&lt;/td&gt;&lt;td style="width:67.799%"&gt;&lt;/td&gt;&lt;td style="width:0.1%"&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#dbdbdb;padding:1.5pt 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:700;line-height:100%"&gt;Index Category&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#dbdbdb;padding:1.5pt 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:700;line-height:100%"&gt;RBICS Sub-Industry or Industry Group Classification&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:1.5pt 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Memory&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:1.5pt 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div style="margin-bottom:6pt;margin-top:6pt;text-align:justify"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Data Storage Drives and Peripherals&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#dbdbdb;padding:1.5pt 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Memory&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#dbdbdb;padding:1.5pt 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div style="margin-bottom:6pt;margin-top:6pt;text-align:justify"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Flash Memory Semiconductors&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:1.5pt 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Memory&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:1.5pt 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div style="margin-bottom:6pt;margin-top:6pt;text-align:justify"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Volatile Memory Semiconductors&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#dbdbdb;padding:1.5pt 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Memory&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#dbdbdb;padding:1.5pt 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div style="margin-bottom:6pt;margin-top:6pt;text-align:justify"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Networking Semiconductors&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:1.5pt 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Memory&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:1.5pt 1pt;text-align:justify;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:100%"&gt;RF Analog and Mixed Signal Semiconductors&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#dbdbdb;padding:1.5pt 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Memory&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#dbdbdb;padding:1.5pt 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div style="margin-bottom:6pt;margin-top:6pt;text-align:justify"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Other Memory Semiconductors&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:1.5pt 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Photonics&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:1.5pt 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div style="margin-bottom:6pt;margin-top:6pt;text-align:justify"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:100%"&gt;Optoelectronics Electronic Components&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/div&gt;&lt;div style="margin-bottom:6pt;margin-top:6pt;text-align:justify"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;The Index Provider selects Index constituents in two steps: (i) all eligible securities are ranked based on their free float market capitalization in descending order and (ii) the 20 highest-ranked securities are selected for inclusion in the Index. In the event that less than 20 securities are eligible for Index inclusion, all eligible securities are selected and the Index consists of less than 20 Index Constituents. The Index may not include securities from all of the RBICS sub-industry or industry groups described in the table above.&lt;/span&gt;&lt;/div&gt;&lt;div style="margin-bottom:6pt;margin-top:6pt;text-align:justify"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;The Index is rebalanced quarterly after the market close on the first Wednesday of February, May, August, and November (each, a &#x201c;Rebalance Day&#x201d;) each year based on data as of market close of the twentieth business day prior to the scheduled Rebalance Day (the &#x201c;Selection Day&#x201d;). If the scheduled Rebalance Day is not a trading day, the Rebalance Day will be the immediately following trading day. On each Selection Day, each Memory &amp;amp; Photonics Company is equally weighted. &lt;/span&gt;&lt;/div&gt;&lt;div style="margin-bottom:6pt;margin-top:6pt;text-align:justify"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;As of August 9, 2026, the Index had 20 constituents, 11 of which were listed on a non-U.S. exchange.&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:700;line-height:120%"&gt; &lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;As of August 9, 2026, the Index had significant exposure to companies headquartered in Taiwan. The Index&#x2019;s geographic exposure may change significantly with each reconstitution or based on market movements in between reconstitutions.&lt;/span&gt;&lt;/div&gt;&lt;div style="margin-bottom:6pt;margin-top:6pt;text-align:justify"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;The Index was established in 2026 and is owned by the Index Provider. The Fund&#x2019;s Index Provider is not affiliated with the Fund&#x2019;s adviser, sub-adviser, administrator, or distributor.&lt;/span&gt;&lt;/div&gt;&lt;div style="margin-bottom:6pt;margin-top:6pt;text-align:justify"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%"&gt;The Fund&#x2019;s Investment Strategy  &lt;/span&gt;&lt;/div&gt;&lt;div style="margin-bottom:6pt;margin-top:6pt;text-align:justify"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;Under normal circumstances, the Fund invests at least 80% of its net assets (plus borrowings for investment purposes) in Memory &amp;amp; Photonics Companies (as defined above). The Fund&#x2019;s investments in Memory &amp;amp; Photonics Companies will primarily consist of equity securities (domestic and foreign) but may include total return swap agreements that provide exposure to Memory &amp;amp; Photonics Companies.&lt;/span&gt;&lt;/div&gt;&lt;div style="margin-bottom:6pt;margin-top:6pt;text-align:justify"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;The Fund will generally use a &#x201c;replication&#x201d; strategy to achieve its investment objective, meaning the Fund will generally invest in all of the component securities of the Index in the same approximate proportions as in the Index. However, the Fund may use a &#x201c;representative sampling&#x201d; strategy, meaning it may invest in a sample of the securities in the Index whose risk, return, and other characteristics closely resemble the risk, return, and other characteristics of the Index as a whole, when the Fund&#x2019;s sub-adviser believes it is in the best interests of the Fund (&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%"&gt;e.g.&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;, when replicating the Index involves practical difficulties or substantial costs, an Index constituent becomes temporarily illiquid, unavailable, or less liquid, or as a result of legal restrictions or limitations that apply to the Fund but not to the Index).&lt;/span&gt;&lt;/div&gt;&lt;div style="margin-bottom:6pt;margin-top:6pt;text-align:justify"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;The Fund generally may invest in securities or other investments not included in the Index, but which the Fund&#x2019;s sub-adviser believes will help the Fund track the Index. For example, the Fund may invest in securities that are not components of the Index to reflect various corporate actions and other changes to the Index (such as reconstitutions, additions, and deletions).&lt;/span&gt;&lt;/div&gt;&lt;div style="margin-bottom:6pt;margin-top:6pt;text-align:justify"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;The Fund may invest in: (i) U.S. Government securities, such as bills, notes and bonds issued by the U.S. Treasury; (ii) money market funds; and/or (iii) corporate debt securities, such as commercial paper and other short-term unsecured promissory notes issued by businesses that are rated investment grade or determined by the Defiance ETFs, LLC (the &#x201c;Adviser&#x201d;) or sub-adviser to be of comparable quality (collectively, &#x201c;Collateral&#x201d;). Such Collateral is designed to provide liquidity, serve as margin or otherwise collateralize the Fund&#x2019;s investments in the derivatives position. &lt;/span&gt;&lt;/div&gt;&lt;div style="margin-bottom:6pt;margin-top:6pt;text-align:justify"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;The Fund is considered to be non-diversified, which means that it may invest more of its assets in the securities of a single issuer or a smaller number of issuers than if it were a diversified fund. To the extent the Index concentrates (&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%"&gt;i.e.&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;, invests more than 25% of its net assets) in the securities of a particular industry or group of related industries, the Fund will concentrate its investments to approximately the same extent as the Index. The Adviser expects that the Index, and consequently the Fund, will generally be concentrated in the securities of the Optoelectronics Electronics Components industry group, and have significant exposure to the Data Storage Hardware industry group.&lt;/span&gt;&lt;/div&gt;</oef:StrategyNarrativeTextBlock>
    <fnd:NmRule35d1EightyPctInvstmntPlcyTextBlock contextRef="c-85" id="f-168">&lt;div style="margin-bottom:6pt;margin-top:6pt;text-align:justify"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;Under normal circumstances, the Fund invests at least 80% of its net assets (plus borrowings for investment purposes) in Memory &amp;amp; Photonics Companies (as defined above). The Fund&#x2019;s investments in Memory &amp;amp; Photonics Companies will primarily consist of equity securities (domestic and foreign) but may include total return swap agreements that provide exposure to Memory &amp;amp; Photonics Companies.&lt;/span&gt;&lt;/div&gt;</fnd:NmRule35d1EightyPctInvstmntPlcyTextBlock>
    <oef:StrategyPortfolioConcentration contextRef="c-85" id="f-169">To the extent the Index concentrates (i.e., invests more than 25% of its net assets) in the securities of a particular industry or group of related industries, the Fund will concentrate its investments to approximately the same extent as the Index. The Adviser expects that the Index, and consequently the Fund, will generally be concentrated in the securities of the Optoelectronics Electronics Components industry group, and have significant exposure to the Data Storage Hardware industry group.</oef:StrategyPortfolioConcentration>
    <oef:RiskTextBlock contextRef="c-87" id="f-170">As with any investment, there is a risk that you could lose all or a portion of your investment in the Fund.</oef:RiskTextBlock>
    <oef:RiskTextBlock contextRef="c-88" id="f-171">&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:700;line-height:120%;padding-left:14.5pt"&gt;Collateral Securities Risk&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;. Collateral may include obligations issued or guaranteed by the U.S. government, its agencies and instrumentalities, including bills, notes and bonds issued by the U.S. Treasury, money market funds and corporate debt securities, such as commercial paper. Some securities issued or guaranteed by federal agencies and U.S. government-sponsored instrumentalities may not be backed by the full faith and credit of the United States, in which case the investor must look principally to the agency or instrumentality issuing or guaranteeing the security for ultimate repayment, and may not be able to assert a claim against the United States itself in the event that the agency or instrumentality does not meet its commitment. The U.S. government, its agencies and instrumentalities do not guarantee the market value of their securities, and consequently, the value of such securities may fluctuate. Although the Fund may hold securities that carry U.S. government guarantees, these guarantees do not extend to shares of the Fund. The Fund&#x2019;s investments in U.S. government securities will change in value in response to interest rate changes and other factors, such as the perception of an issuer&#x2019;s creditworthiness. Money market funds are subject to management fees and other expenses. Therefore, investments in money market funds will cause the Fund to bear indirectly a proportional share of the fees and costs of the money market funds in which it invests. At the same time, the Fund will continue to pay its own management fees and expenses with respect to all of its assets, including any portion invested in the shares of the money market fund. It is possible to lose money by investing in money market funds. Corporate debt securities such as commercial paper generally are short-term unsecured promissory notes issued by businesses. Corporate debt may be rated investment-grade or below investment-grade and may carry variable or floating rates of interest. Corporate debt securities carry both credit risk and interest rate risk. Credit risk is the risk that the Fund could lose money if the issuer of a corporate debt security is unable to pay interest or repay principal when it is due. Interest rate risk is the risk that interest rates rise and fall over time. For example, the value of fixed-income securities generally decreases when interest rates rise, which may cause the Fund&#x2019;s value to decrease. Also, investments in fixed-income securities with longer maturities fluctuate more in response to interest rate changes.&lt;/span&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock contextRef="c-89" id="f-172">&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:700;line-height:120%;padding-left:14.5pt"&gt;Concentration Risk&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;.&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:700;line-height:120%"&gt; &lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;The Fund&#x2019;s investments will be concentrated in a particular industry or group of related industries to the extent that the Index is so concentrated. In such event, the value of the Shares may rise and fall more than the value of shares of a fund that invests in securities of companies in a broader range of industries.  &lt;/span&gt;&lt;div style="margin-bottom:6pt;margin-top:6pt;padding-left:36pt;text-align:justify;text-indent:-18pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;&#x25e6;&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%;padding-left:14.46pt"&gt;Data Storage Hardware Industry Group Risk&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;. Companies in the Data Storage Hardware Industry are subject to rapid technological change, evolving data storage architectures, and shifting customer preferences, including transitions among hard disk drives, solid-state storage, cloud-based infrastructure, and emerging storage technologies, which may render existing products obsolete and require significant ongoing investment in research and development. Demand for data storage hardware is closely linked to global economic conditions and capital spending by enterprises, hyperscale cloud providers, and consumers, and may be volatile due to changing data usage trends, inventory cycles, and fluctuations in information technology spending. The Data Storage Hardware Industry is highly competitive and characterized by pricing pressures, consolidation, and reliance on complex global supply chains for semiconductors, components, and manufacturing, which may be vulnerable to disruptions, shortages, and geopolitical developments. In addition, Data Storage Hardware Industry companies may face risks related to product quality, data integrity, cybersecurity concerns, and intellectual property protection. Many issuers operate globally and are exposed to foreign currency, trade, and regulatory risks. &lt;/span&gt;&lt;/div&gt;&lt;div style="margin-bottom:6pt;margin-top:6pt;padding-left:36pt;text-align:justify;text-indent:-18pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;&#x25e6;&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%;padding-left:14.46pt"&gt;Optoelectronics Electronics Components Industry Groups Risk&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;. The Fund&#x2019;s investments are concentrated in companies engaged in the Optoelectronics Electronics Components Industry, and therefore the Fund&#x2019;s performance is closely tied to conditions affecting that industry. Companies in the Optoelectronics Electronics Components Industry are subject to rapid technological change, short product life cycles, and evolving industry standards, which may render products obsolete and require substantial and continuous investment in research and development. Demand for optoelectronic and electronic components is highly dependent on global economic conditions and capital spending trends in key end markets such as consumer electronics, telecommunications, automotive, industrial automation, and data infrastructure, and may decline during economic downturns. The Optoelectronics Electronics Components Industry is also characterized by intense competition, pricing pressures, and supply chain complexities, including reliance on semiconductor fabrication, specialized materials, and third-party manufacturers, which may create vulnerabilities to shortages, disruptions, or delays. Many companies operate globally and are exposed to risks associated with international trade, geopolitical tensions, export controls, tariffs, and currency fluctuations. In addition, issuers may face risks related to product defects, intellectual property protection, and regulatory compliance, particularly with respect to safety, environmental, and data transmission standards. &lt;/span&gt;&lt;/div&gt;&lt;div style="padding-left:18pt;text-align:justify;text-indent:-18pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%"&gt;&#x2022;&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:700;line-height:120%;padding-left:14.5pt"&gt;Counterparty Risk&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;. Counterparty risk is the risk that a counterparty to Fund transactions (&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%"&gt;e.g.&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;, swap transactions) will be unable or unwilling to perform its contractual obligation to the Fund. The Fund may use swap agreements to gain exposure to Memory &amp;amp; Photonics Companies in order to achieve its investment objective. Through these investments and related arrangements, the Fund is exposed to the risk that the counterparty may be unwilling or unable to make timely payments contemplated by such arrangements or otherwise to meet its contractual obligations (&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%"&gt;i.e.&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;, counterparty credit risk). If the counterparty becomes bankrupt or defaults on (or otherwise becomes unable or unwilling to perform) its payment or other obligations to the Fund, the Fund may &lt;/span&gt;&lt;/div&gt;&lt;div style="padding-left:18pt;text-align:justify"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;not receive the full amount it is entitled to receive or may experience delays in recovering the collateral or other assets held by, or on behalf of, the counterparty. If this occurs, the value of your Shares in the Fund will decrease.&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt; &lt;/span&gt;&lt;/div&gt;&lt;div style="margin-bottom:6pt;margin-top:6pt;padding-left:18pt;text-align:justify"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;In addition, the Fund may enter into swap agreements with a limited number of counterparties, which may increase the Fund&#x2019;s exposure to counterparty credit risk. To the extent the Fund&#x2019;s counterparties are concentrated in the financial services sector, the Fund bears the risk that those counterparties may be adversely affected by legislative or regulatory changes, adverse market conditions, increased competition, and/or wide scale credit losses resulting from financial difficulties or borrowers affecting that economic sector. Further, there is a risk that no suitable counterparties will be willing to enter into, or continue to enter into, transactions with the Fund and, as a result, the Fund may not be able to achieve its investment objective.&lt;/span&gt;&lt;/div&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock contextRef="c-90" id="f-173">&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%;padding-left:14.46pt"&gt;Data Storage Hardware Industry Group Risk&lt;/span&gt;. Companies in the Data Storage Hardware Industry are subject to rapid technological change, evolving data storage architectures, and shifting customer preferences, including transitions among hard disk drives, solid-state storage, cloud-based infrastructure, and emerging storage technologies, which may render existing products obsolete and require significant ongoing investment in research and development. Demand for data storage hardware is closely linked to global economic conditions and capital spending by enterprises, hyperscale cloud providers, and consumers, and may be volatile due to changing data usage trends, inventory cycles, and fluctuations in information technology spending. The Data Storage Hardware Industry is highly competitive and characterized by pricing pressures, consolidation, and reliance on complex global supply chains for semiconductors, components, and manufacturing, which may be vulnerable to disruptions, shortages, and geopolitical developments. In addition, Data Storage Hardware Industry companies may face risks related to product quality, data integrity, cybersecurity concerns, and intellectual property protection. Many issuers operate globally and are exposed to foreign currency, trade, and regulatory risks.</oef:RiskTextBlock>
    <oef:RiskTextBlock contextRef="c-91" id="f-174">&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%;padding-left:14.46pt"&gt;Optoelectronics Electronics Components Industry Groups Risk&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;. The Fund&#x2019;s investments are concentrated in companies engaged in the Optoelectronics Electronics Components Industry, and therefore the Fund&#x2019;s performance is closely tied to conditions affecting that industry. Companies in the Optoelectronics Electronics Components Industry are subject to rapid technological change, short product life cycles, and evolving industry standards, which may render products obsolete and require substantial and continuous investment in research and development. Demand for optoelectronic and electronic components is highly dependent on global economic conditions and capital spending trends in key end markets such as consumer electronics, telecommunications, automotive, industrial automation, and data infrastructure, and may decline during economic downturns. The Optoelectronics Electronics Components Industry is also characterized by intense competition, pricing pressures, and supply chain complexities, including reliance on semiconductor fabrication, specialized materials, and third-party manufacturers, which may create vulnerabilities to shortages, disruptions, or delays. Many companies operate globally and are exposed to risks associated with international trade, geopolitical tensions, export controls, tariffs, and currency fluctuations. In addition, issuers may face risks related to product defects, intellectual property protection, and regulatory compliance, particularly with respect to safety, environmental, and data transmission standards. &lt;/span&gt;&lt;div style="padding-left:18pt;text-align:justify;text-indent:-18pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%"&gt;&#x2022;&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:700;line-height:120%;padding-left:14.5pt"&gt;Counterparty Risk&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;. Counterparty risk is the risk that a counterparty to Fund transactions (&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%"&gt;e.g.&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;, swap transactions) will be unable or unwilling to perform its contractual obligation to the Fund. The Fund may use swap agreements to gain exposure to Memory &amp;amp; Photonics Companies in order to achieve its investment objective. Through these investments and related arrangements, the Fund is exposed to the risk that the counterparty may be unwilling or unable to make timely payments contemplated by such arrangements or otherwise to meet its contractual obligations (&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%"&gt;i.e.&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;, counterparty credit risk). If the counterparty becomes bankrupt or defaults on (or otherwise becomes unable or unwilling to perform) its payment or other obligations to the Fund, the Fund may &lt;/span&gt;&lt;/div&gt;&lt;div style="padding-left:18pt;text-align:justify"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;not receive the full amount it is entitled to receive or may experience delays in recovering the collateral or other assets held by, or on behalf of, the counterparty. If this occurs, the value of your Shares in the Fund will decrease.&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt; &lt;/span&gt;&lt;/div&gt;&lt;div style="margin-bottom:6pt;margin-top:6pt;padding-left:18pt;text-align:justify"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;In addition, the Fund may enter into swap agreements with a limited number of counterparties, which may increase the Fund&#x2019;s exposure to counterparty credit risk. To the extent the Fund&#x2019;s counterparties are concentrated in the financial services sector, the Fund bears the risk that those counterparties may be adversely affected by legislative or regulatory changes, adverse market conditions, increased competition, and/or wide scale credit losses resulting from financial difficulties or borrowers affecting that economic sector. Further, there is a risk that no suitable counterparties will be willing to enter into, or continue to enter into, transactions with the Fund and, as a result, the Fund may not be able to achieve its investment objective.&lt;/span&gt;&lt;/div&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock contextRef="c-92" id="f-175">&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:700;line-height:120%;padding-left:14.5pt"&gt;Currency Exchange Rate Risk. &lt;/span&gt;The Fund may invest in investments denominated in non-U.S. currencies or in securities that provide exposure to such currencies. Changes in currency exchange rates and the relative value of non-U.S. currencies will affect the value of the Fund&#x2019;s investment and the value of your Shares. Currency exchange rates can be very volatile and can change quickly and unpredictably. As a result, the value of an investment in the Fund may change quickly and without warning and you may lose money.</oef:RiskTextBlock>
    <oef:RiskTextBlock contextRef="c-93" id="f-176">&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:700;line-height:120%;padding-left:14.5pt"&gt;Cybersecurity Risk&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;. Cybersecurity incidents may allow an unauthorized party to gain access to Fund assets or proprietary information, or cause the Fund, the Adviser, the Sub-Adviser and/or other service providers (including custodians and financial intermediaries) to suffer data breaches or data corruption. Additionally, cybersecurity failures or breaches of the electronic systems of the Fund, the Adviser, the Sub-Adviser or the Fund&#x2019;s other service providers, market makers, Authorized Participants (&#x201c;APs&#x201d;), the Fund&#x2019;s primary listing exchange, or the issuers of securities in which the Fund invests have the ability to disrupt and negatively affect the Fund&#x2019;s business operations, including the ability to purchase and sell Shares, potentially resulting in financial losses to the Fund and its shareholders.&lt;/span&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock contextRef="c-94" id="f-177">&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:700;line-height:120%;padding-left:14.5pt"&gt;Depositary Receipt Risk&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;.&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:700;line-height:120%"&gt; &lt;/span&gt;Depositary receipts involve risks similar to those associated with investments in foreign securities, such as changes in political or economic conditions of other countries and changes in the exchange rates of foreign currencies. Depositary receipts listed on U.S. exchanges are issued by banks or trust companies and entitle the holder to all dividends and capital gains that are paid out on the underlying foreign shares (&#x201c;Underlying Shares&#x201d;). When the Fund invests in depositary receipts as a substitute for an investment directly in the Underlying Shares, the Fund is exposed to the risk that the depositary receipts may not provide a return that corresponds precisely with that of the Underlying Shares.</oef:RiskTextBlock>
    <oef:RiskTextBlock contextRef="c-95" id="f-178">&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:700;line-height:120%;padding-left:14.5pt"&gt;Derivatives Risk&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;. The Fund&#x2019;s derivative investments have risks, including the imperfect correlation between the value of such instruments and the underlying assets or index; the loss of principal, including the potential loss of amounts greater than the initial amount invested in the derivative instrument; and illiquidity of the derivative investments. Certain of the Fund&#x2019;s transactions in derivatives could affect the amount, timing, and character of distributions to shareholders, which may result in the Fund realizing more short-term capital gain and ordinary income subject to tax at ordinary income tax rates than it would if it did not engage in such transactions, which may adversely impact the Fund&#x2019;s after-tax returns. To the extent the Fund invests in such derivative instruments, the value of the Fund&#x2019;s portfolio is likely to experience greater volatility over short-term periods.  &lt;/span&gt;&lt;div style="padding-left:36pt;text-align:justify;text-indent:-18pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;&#x25e6;&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%;padding-left:14.46pt"&gt;Swap Agreements Risk.&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt; Swap agreements are contracts between the Fund and a counterparty to exchange the return of the pre-determined underlying investment (such as the rate of return of the underlying index or basket of equity securities). Swap agreements may be negotiated bilaterally and traded over-the-counter (&#x201c;OTC&#x201d;) between two parties or, for certain standardized swaps, must be exchange-traded through a futures commission merchant (&#x201c;FCM&#x201d;) and/or cleared through a clearinghouse that serves as a central counterparty. Swap agreements may be subject to fees and expenses, and by investing in swaps indirectly through the Fund, a shareholder will bear the expenses of such derivatives in addition to expenses of the Fund.&lt;/span&gt;&lt;span style="color:#008080;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt; &lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;Risks associated with the use of swap agreements are different from those associated with ordinary portfolio securities transactions, due in part to the fact they could be considered illiquid and many swaps trade on the OTC market. Swaps are particularly subject to counterparty credit, correlation, valuation, liquidity and leveraging risks. While exchange trading and central clearing are intended to reduce counterparty credit risk and increase liquidity, they do not make swap transactions risk-free. Additionally, applicable regulators have adopted rules imposing certain margin requirements, including minimums, on OTC swaps, which may result in the Fund and its counterparties posting higher margin amounts for OTC swaps, which could increase the cost of swap transactions to the Fund and impose added operational complexity.&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;  &lt;/span&gt;&lt;/div&gt;&lt;div style="margin-bottom:6pt;margin-top:6pt;padding-left:36pt;text-align:justify;text-indent:-18pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;&#x25e6;&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%;padding-left:14.46pt"&gt;Swaps Capacity Risk&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;. If the Fund&#x2019;s ability to obtain exposure to swaps consistent with its investment objective is disrupted for any reason including, for example, limited liquidity in the market for Memory &amp;amp; Photonics Companies, a disruption to the market for Memory &amp;amp; Photonics Companies, or as a result of margin requirements or other limitations imposed by the Fund&#x2019;s swaps dealers or the SEC, CFTC or other regulators, the Fund may not be able to achieve its investment objective and may experience significant losses.&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt; &lt;/span&gt;&lt;/div&gt;In such circumstances, the Sub-Adviser intends to take such action as it believes appropriate and in the best interest of the Fund. Any disruption in the Fund&#x2019;s ability to obtain exposure to Memory &amp;amp; Photonics Companies swaps may cause the Fund&#x2019;s performance to deviate from the performance of Memory &amp;amp; Photonics Companies.</oef:RiskTextBlock>
    <oef:RiskTextBlock contextRef="c-96" id="f-179">&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%;padding-left:14.46pt"&gt;Swap Agreements Risk.&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt; Swap agreements are contracts between the Fund and a counterparty to exchange the return of the pre-determined underlying investment (such as the rate of return of the underlying index or basket of equity securities). Swap agreements may be negotiated bilaterally and traded over-the-counter (&#x201c;OTC&#x201d;) between two parties or, for certain standardized swaps, must be exchange-traded through a futures commission merchant (&#x201c;FCM&#x201d;) and/or cleared through a clearinghouse that serves as a central counterparty. Swap agreements may be subject to fees and expenses, and by investing in swaps indirectly through the Fund, a shareholder will bear the expenses of such derivatives in addition to expenses of the Fund.&lt;/span&gt;&lt;span style="color:#008080;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt; &lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;Risks associated with the use of swap agreements are different from those associated with ordinary portfolio securities transactions, due in part to the fact they could be considered illiquid and many swaps trade on the OTC market. Swaps are particularly subject to counterparty credit, correlation, valuation, liquidity and leveraging risks. While exchange trading and central clearing are intended to reduce counterparty credit risk and increase liquidity, they do not make swap transactions risk-free. Additionally, applicable regulators have adopted rules imposing certain margin requirements, including minimums, on OTC swaps, which may result in the Fund and its counterparties posting higher margin amounts for OTC swaps, which could increase the cost of swap transactions to the Fund and impose added operational complexity.&lt;/span&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock contextRef="c-97" id="f-180">&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%;padding-left:14.46pt"&gt;Swaps Capacity Risk&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;. If the Fund&#x2019;s ability to obtain exposure to swaps consistent with its investment objective is disrupted for any reason including, for example, limited liquidity in the market for Memory &amp;amp; Photonics Companies, a disruption to the market for Memory &amp;amp; Photonics Companies, or as a result of margin requirements or other limitations imposed by the Fund&#x2019;s swaps dealers or the SEC, CFTC or other regulators, the Fund may not be able to achieve its investment objective and may experience significant losses.&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt; &lt;/span&gt;In such circumstances, the Sub-Adviser intends to take such action as it believes appropriate and in the best interest of the Fund. Any disruption in the Fund&#x2019;s ability to obtain exposure to Memory &amp;amp; Photonics Companies swaps may cause the Fund&#x2019;s performance to deviate from the performance of Memory &amp;amp; Photonics Companies.</oef:RiskTextBlock>
    <oef:RiskTextBlock contextRef="c-98" id="f-181">&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:700;line-height:120%;padding-left:14.5pt"&gt;Emerging Markets Risk&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;. The Fund invests primarily in companies organized in emerging market nations. Investments in securities and instruments traded in developing or emerging markets, or that provide exposure to such securities or markets, can involve additional risks relating to political, economic, or regulatory conditions not associated with investments in U.S. securities and instruments or investments in more developed international markets. Such conditions may impact the ability of the Fund to buy, sell or otherwise transfer securities, adversely affect the trading market and price for Shares and cause the Fund to decline in value.  &lt;/span&gt;&lt;div style="margin-bottom:6pt;margin-top:6pt;padding-left:36pt;text-align:justify;text-indent:-18pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;&#x25e6;&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%;padding-left:14.46pt"&gt;Capital Controls and Sanctions Risk.&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:700;line-height:120%"&gt; &lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;Economic conditions, such as volatile currency exchange rates and interest rates, political events, military action and other conditions may, without prior warning, lead to government intervention (including intervention by the U.S. government with respect to foreign governments, economic sectors, foreign companies and related securities and interests) and the imposition of capital controls and/or sanctions, which may also include retaliatory actions of one government against another government, such as seizure of assets. Capital controls and/or sanctions include the prohibition of, or restrictions on, the ability to transfer currency, securities or other assets. Levies may be placed on profits repatriated by foreign entities (such as the Fund). Capital controls and/or sanctions may also impact the ability of the Fund to buy, sell or otherwise transfer securities or currency, negatively impact the value and/or liquidity of such instruments, adversely affect the trading market and price for Shares, and cause the Fund to decline in value.&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:700;line-height:120%"&gt; &lt;/span&gt;&lt;/div&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;&#x25e6;&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%;padding-left:14.46pt"&gt;Geopolitical Risk. &lt;/span&gt;Some countries and regions in which the Fund invests have experienced security concerns, war or threats of war and aggression, terrorism, economic uncertainty, natural and environmental disasters and/or systemic market dislocations that have led, and in the future may lead, to increased short-term market volatility and may have adverse long-term effects on the U.S. and world economies and markets generally. Such geopolitical and other events may also disrupt securities markets and, during such market disruptions, the Fund&#x2019;s exposure to the other risks described herein will likely increase. Each of the foregoing may negatively impact the Fund&#x2019;s investments.</oef:RiskTextBlock>
    <oef:RiskTextBlock contextRef="c-99" id="f-182">&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%;padding-left:14.46pt"&gt;Capital Controls and Sanctions Risk.&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:700;line-height:120%"&gt; &lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;Economic conditions, such as volatile currency exchange rates and interest rates, political events, military action and other conditions may, without prior warning, lead to government intervention (including intervention by the U.S. government with respect to foreign governments, economic sectors, foreign companies and related securities and interests) and the imposition of capital controls and/or sanctions, which may also include retaliatory actions of one government against another government, such as seizure of assets. Capital controls and/or sanctions include the prohibition of, or restrictions on, the ability to transfer currency, securities or other assets. Levies may be placed on profits repatriated by foreign entities (such as the Fund). Capital controls and/or sanctions may also impact the ability of the Fund to buy, sell or otherwise transfer securities or currency, negatively impact the value and/or liquidity of such instruments, adversely affect the trading market and price for Shares, and cause the Fund to decline in value.&lt;/span&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock contextRef="c-100" id="f-183">&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%;padding-left:14.46pt"&gt;Geopolitical Risk. &lt;/span&gt;Some countries and regions in which the Fund invests have experienced security concerns, war or threats of war and aggression, terrorism, economic uncertainty, natural and environmental disasters and/or systemic market dislocations that have led, and in the future may lead, to increased short-term market volatility and may have adverse long-term effects on the U.S. and world economies and markets generally. Such geopolitical and other events may also disrupt securities markets and, during such market disruptions, the Fund&#x2019;s exposure to the other risks described herein will likely increase. Each of the foregoing may negatively impact the Fund&#x2019;s investments.</oef:RiskTextBlock>
    <oef:RiskTextBlock contextRef="c-101" id="f-184">&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:700;line-height:120%;padding-left:14.5pt"&gt;Emerging Technologies Investment Risk. &lt;/span&gt;The Fund invests primarily in companies with exposure to emerging technologies, such as data storage drives and memory semiconductors, in accordance with the Index. Companies across a wide variety of industries, primarily in the technology sector, are exploring the possible applications of these technologies. The extent of such technologies&#x2019; versatility has not yet been fully explored. Consequently, the Fund&#x2019;s holdings may include equity securities of operating companies that have exposure to a wide variety of industries, and the economic fortunes of certain companies held by the Fund may be significantly tied to such industries. Currently, there are few public companies for which these emerging technologies represent an attributable and significant revenue or profit stream, and such technologies may not ultimately have a material effect on the economic returns of companies in which the Fund invests.</oef:RiskTextBlock>
    <oef:RiskTextBlock contextRef="c-102" id="f-185">&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:700;line-height:120%;padding-left:14.5pt"&gt;Equity Market Risk&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;.&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:700;line-height:120%"&gt; &lt;/span&gt;The equity securities held in the Fund&#x2019;s portfolio may experience sudden, unpredictable drops in value or long periods of decline in value. This may occur because of factors that affect securities markets generally or factors affecting specific issuers, industries, or sectors in which the Fund invests. Common stocks are generally exposed to greater risk than other types of securities, such as preferred stock and debt obligations, because common stockholders generally have inferior rights to receive payment from issuers. In addition, local, regional or global events such as war, including Russia&#x2019;s invasion of Ukraine, regional armed conflict, acts of terrorism, market volatility related to global trade policy and the imposition of tariffs, the spread of infectious diseases or other public health issues (such as the global pandemic caused by the COVID-19 virus), recessions, rising inflation, or other events could have a significant negative impact on the Fund and its investments. Such events may affect certain geographic regions, countries, sectors and industries more significantly than others. Such events could adversely affect the prices and liquidity of the Fund&#x2019;s portfolio securities or other instruments and could result in disruptions in the trading markets.</oef:RiskTextBlock>
    <oef:RiskTextBlock contextRef="c-103" id="f-186">&lt;div style="margin-bottom:6pt;margin-top:6pt;padding-left:18pt;text-align:justify;text-indent:-18pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;&#x2022;&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:700;line-height:120%;padding-left:14.5pt"&gt;ETF Risks. &lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;The Fund is an ETF, and, as a result of an ETF&#x2019;s structure, it is exposed to the following risks:  &lt;/span&gt;&lt;/div&gt;&lt;div style="margin-bottom:6pt;margin-top:6pt;padding-left:36pt;text-align:justify;text-indent:-18pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;&#x25e6;&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%;padding-left:14.46pt"&gt;Authorized Participants, Market Makers, and Liquidity Providers Concentration Risk.&#160;&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;The Fund has a limited number of financial institutions that may act as Authorized Participants (&#x201c;APs&#x201d;). In addition, there may be a limited number of market makers and/or liquidity providers in the marketplace. To the extent either of the following events occur, Shares may trade at a material discount to NAV and possibly face delisting: (i)&#160;APs exit the business or otherwise become unable to process creation and/or redemption orders and no other APs step forward to perform these services, or (ii)&#160;market makers and/or liquidity providers exit the business or significantly reduce their business activities and no other entities step forward to perform their functions.  &lt;/span&gt;&lt;/div&gt;&lt;div style="margin-bottom:6pt;margin-top:6pt;padding-left:36pt;text-align:justify;text-indent:-18pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;&#x25e6;&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%;padding-left:14.46pt"&gt;Cash Redemption Risk&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;. When the Fund&#x2019;s investment strategy requires it to redeem Shares for cash or to otherwise include cash as part of its redemption proceeds, it may be required to sell or unwind portfolio investments in order to obtain the cash needed to distribute redemption proceeds. This may cause the Fund to recognize a capital gain that it might not have recognized if it had made a redemption in-kind &lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%"&gt;(i.e.&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;, distribute securities as payment of redemption proceeds). As a result, the Fund may pay out higher annual capital gain distributions than if the in-kind redemption process was used.&lt;/span&gt;&lt;/div&gt;&lt;div style="margin-bottom:6pt;margin-top:6pt;padding-left:36pt;text-align:justify;text-indent:-18pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;&#x25e6;&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%;padding-left:14.46pt"&gt;Costs of Buying or Selling Shares.&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt; Due to the costs of buying or selling Shares, including brokerage commissions imposed by brokers and bid/ask spreads, frequent trading of Shares may significantly reduce investment results and an investment in Shares may not be advisable for investors who anticipate regularly making small investments.  &lt;/span&gt;&lt;/div&gt;&lt;div style="margin-bottom:6pt;margin-top:6pt;padding-left:36pt;text-align:justify;text-indent:-18pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;&#x25e6;&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%;padding-left:14.46pt"&gt;Shares May Trade at Prices Other Than NAV. &lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;As with all ETFs, Shares may be bought and sold in the secondary market at market prices. Although it is expected that the market price of Shares will approximate the Fund&#x2019;s NAV, there may be times when the market price of Shares is more than the NAV intra-day (premium) or less than the NAV intra-day (discount) due to supply and demand of Shares or during periods of market volatility. This risk is heightened in times of market volatility, periods of steep market declines, and periods when there is limited trading activity for Shares in the secondary market, in which case such premiums or discounts may be significant. Because securities held by the Fund may trade on foreign exchanges that are closed when the Fund&#x2019;s primary listing exchange is open, there are likely to be deviations between the current price of a security and the security&#x2019;s last quoted price from the closed foreign market. This may result in premiums and discounts that are greater than those experienced by domestic ETFs.  &lt;/span&gt;&lt;/div&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;&#x25e6;&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%;padding-left:14.46pt"&gt;Trading&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;.&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:700;line-height:120%"&gt;&#160;&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;Although Shares are listed for trading on the Cboe BZX Exchange, Inc. (the &#x201c;Exchange&#x201d;) and may be traded on U.S. exchanges other than the Exchange, there can be no assurance that Shares will trade with any volume, or at all, on any stock exchange. In stressed market conditions, the liquidity of Shares may begin to mirror the liquidity of the Fund&#x2019;s underlying portfolio holdings, which can be significantly less liquid than Shares.&lt;/span&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock contextRef="c-104" id="f-187">&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%;padding-left:14.46pt"&gt;Authorized Participants, Market Makers, and Liquidity Providers Concentration Risk.&#160;&lt;/span&gt;The Fund has a limited number of financial institutions that may act as Authorized Participants (&#x201c;APs&#x201d;). In addition, there may be a limited number of market makers and/or liquidity providers in the marketplace. To the extent either of the following events occur, Shares may trade at a material discount to NAV and possibly face delisting: (i)&#160;APs exit the business or otherwise become unable to process creation and/or redemption orders and no other APs step forward to perform these services, or (ii)&#160;market makers and/or liquidity providers exit the business or significantly reduce their business activities and no other entities step forward to perform their functions.</oef:RiskTextBlock>
    <oef:RiskTextBlock contextRef="c-105" id="f-188">&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%;padding-left:14.46pt"&gt;Cash Redemption Risk&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;. When the Fund&#x2019;s investment strategy requires it to redeem Shares for cash or to otherwise include cash as part of its redemption proceeds, it may be required to sell or unwind portfolio investments in order to obtain the cash needed to distribute redemption proceeds. This may cause the Fund to recognize a capital gain that it might not have recognized if it had made a redemption in-kind &lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%"&gt;(i.e.&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;, distribute securities as payment of redemption proceeds). As a result, the Fund may pay out higher annual capital gain distributions than if the in-kind redemption process was used.&lt;/span&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock contextRef="c-106" id="f-189">&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%;padding-left:14.46pt"&gt;Costs of Buying or Selling Shares.&lt;/span&gt; Due to the costs of buying or selling Shares, including brokerage commissions imposed by brokers and bid/ask spreads, frequent trading of Shares may significantly reduce investment results and an investment in Shares may not be advisable for investors who anticipate regularly making small investments.</oef:RiskTextBlock>
    <oef:RiskTextBlock contextRef="c-107" id="f-190">&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%;padding-left:14.46pt"&gt;Shares May Trade at Prices Other Than NAV. &lt;/span&gt;As with all ETFs, Shares may be bought and sold in the secondary market at market prices. Although it is expected that the market price of Shares will approximate the Fund&#x2019;s NAV, there may be times when the market price of Shares is more than the NAV intra-day (premium) or less than the NAV intra-day (discount) due to supply and demand of Shares or during periods of market volatility. This risk is heightened in times of market volatility, periods of steep market declines, and periods when there is limited trading activity for Shares in the secondary market, in which case such premiums or discounts may be significant. Because securities held by the Fund may trade on foreign exchanges that are closed when the Fund&#x2019;s primary listing exchange is open, there are likely to be deviations between the current price of a security and the security&#x2019;s last quoted price from the closed foreign market. This may result in premiums and discounts that are greater than those experienced by domestic ETFs.</oef:RiskTextBlock>
    <oef:RiskTextBlock contextRef="c-108" id="f-191">&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%;padding-left:14.46pt"&gt;Trading&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;.&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:700;line-height:120%"&gt;&#160;&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;Although Shares are listed for trading on the Cboe BZX Exchange, Inc. (the &#x201c;Exchange&#x201d;) and may be traded on U.S. exchanges other than the Exchange, there can be no assurance that Shares will trade with any volume, or at all, on any stock exchange. In stressed market conditions, the liquidity of Shares may begin to mirror the liquidity of the Fund&#x2019;s underlying portfolio holdings, which can be significantly less liquid than Shares.&lt;/span&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock contextRef="c-109" id="f-192">&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:700;line-height:120%;padding-left:14.5pt"&gt;Foreign Securities Risk.&lt;/span&gt; Investments in non-U.S. securities involve certain risks that may not be present with investments in U.S. securities. For example, investments in non-U.S. securities may be subject to risk of loss due to foreign currency fluctuations or to political or economic instability. There may be less information publicly available about a non-U.S. issuer than a U.S. issuer. Investments in non-U.S. securities also may be subject to withholding or other taxes. These and other factors can make investments in the Fund more volatile and potentially less liquid than other types of investments.</oef:RiskTextBlock>
    <oef:RiskTextBlock contextRef="c-110" id="f-193">&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:700;line-height:120%;padding-left:14.5pt"&gt;Geographic Investment Risk.&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt; To the extent the Fund invests a significant portion of its assets in the securities of companies of a single country or region, it is more likely to be impacted by events or conditions affecting that country or region. &lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;&#x25e6;&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%;padding-left:14.46pt"&gt;Risks of Investing in Taiwan. &lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;Investments in Taiwanese issuers may subject the Fund to risks specific to Taiwan. Taiwan is a small island state with few raw material resources and limited land area and is reliant on imports for its commodity needs. Any fluctuations or shortages in the commodity markets could have a negative impact on the Taiwanese economy. Also, continued labor outsourcing may adversely affect the Taiwanese economy. Taiwan&#x2019;s economy is intricately linked with economies of Asian countries that have experienced over-extensions of credit, frequent and pronounced currency fluctuations, currency devaluations, currency repatriation, rising unemployment and fluctuations in inflation. The Taiwanese economy is dependent on the economies of Japan and China, as well as the United States, and negative changes in their economies or a reduction in purchases by any of them of Taiwanese products and services would likely have an adverse impact on the Taiwanese economy. Taiwan&#x2019;s geographic proximity to China and Taiwan&#x2019;s history of political contention with China have resulted in ongoing tensions with China, including the risk of war with China. These tensions may materially affect the Taiwanese economy and securities markets.&lt;/span&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock contextRef="c-111" id="f-194">&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%;padding-left:14.46pt"&gt;Risks of Investing in Taiwan. &lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;Investments in Taiwanese issuers may subject the Fund to risks specific to Taiwan. Taiwan is a small island state with few raw material resources and limited land area and is reliant on imports for its commodity needs. Any fluctuations or shortages in the commodity markets could have a negative impact on the Taiwanese economy. Also, continued labor outsourcing may adversely affect the Taiwanese economy. Taiwan&#x2019;s economy is intricately linked with economies of Asian countries that have experienced over-extensions of credit, frequent and pronounced currency fluctuations, currency devaluations, currency repatriation, rising unemployment and fluctuations in inflation. The Taiwanese economy is dependent on the economies of Japan and China, as well as the United States, and negative changes in their economies or a reduction in purchases by any of them of Taiwanese products and services would likely have an adverse impact on the Taiwanese economy. Taiwan&#x2019;s geographic proximity to China and Taiwan&#x2019;s history of political contention with China have resulted in ongoing tensions with China, including the risk of war with China. These tensions may materially affect the Taiwanese economy and securities markets.&lt;/span&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock contextRef="c-112" id="f-195">&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:700;line-height:120%;padding-left:14.5pt"&gt;Index Methodology Risk.&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt; The Index may not include all Memory &amp;amp; Photonics Companies around the globe because the Index includes only those companies meeting the Index criteria. For example, companies that would otherwise be included in the Index might be excluded from the Index if they are not classified in one of two Index Categories based on their RBICS sub-industry or industry groups classification.&lt;/span&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock contextRef="c-113" id="f-196">&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:700;line-height:120%;padding-left:14.5pt"&gt;Index Provider Risk. &lt;/span&gt;There is no assurance that the Index Provider, or any agents that act on its behalf, will compile the Index accurately, or that the Index will be determined, maintained, constructed, reconstituted, rebalanced, composed, calculated or disseminated accurately. The Adviser relies upon the Index Provider and its agents to compile, determine, maintain, construct, reconstitute, rebalance, compose, calculate (or arrange for an agent to calculate), and disseminate the Index accurately. Any losses or costs associated with errors made by the Index Provider or its agents generally will be borne by the Fund and its shareholders.</oef:RiskTextBlock>
    <oef:RiskTextBlock contextRef="c-114" id="f-197">&lt;div style="margin-bottom:6pt;margin-top:6pt;padding-left:18pt;text-align:justify;text-indent:-18pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;&#x2022;&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:700;line-height:120%;padding-left:14.5pt"&gt;Market Capitalization Risk&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;  &lt;/span&gt;&lt;/div&gt;&lt;div style="margin-bottom:6pt;margin-top:6pt;padding-left:36pt;text-align:justify;text-indent:-18pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;&#x25e6;&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%;padding-left:14.46pt"&gt;Large-Capitalization Investing.&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:700;line-height:120%"&gt; &lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;The securities of large-capitalization companies may be relatively mature compared to smaller companies and therefore subject to slower growth during times of economic expansion. Large-capitalization companies may also be unable to respond quickly to new competitive challenges, such as changes in technology and consumer tastes.   &lt;/span&gt;&lt;/div&gt;&lt;div style="margin-bottom:6pt;margin-top:6pt;padding-left:36pt;text-align:justify;text-indent:-18pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;&#x25e6;&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%;padding-left:14.46pt"&gt;Mid-Capitalization Investing.&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt; The securities of mid-capitalization companies may be more vulnerable to adverse issuer, market, political, or economic developments than securities of large-capitalization companies, but they may also be subject to slower growth than small-capitalization companies during times of economic expansion. The securities of mid-capitalization companies generally trade in lower volumes and are subject to greater and more unpredictable price changes than large capitalization stocks or the stock market as a whole.   &lt;/span&gt;&lt;/div&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;&#x25e6;&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%;padding-left:14.46pt"&gt;Small-Capitalization Investing&lt;/span&gt;. The securities of small-capitalization companies may be more vulnerable to adverse issuer, market, political, or economic developments than securities of large- or mid-capitalization companies. The securities of small-capitalization companies generally trade in lower volumes and are subject to greater and more unpredictable price changes than large- or mid-capitalization stocks or the stock market as a whole. There is typically less publicly available information concerning smaller-capitalization companies than for larger, more established companies.</oef:RiskTextBlock>
    <oef:RiskTextBlock contextRef="c-115" id="f-198">&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%;padding-left:14.46pt"&gt;Large-Capitalization Investing.&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:700;line-height:120%"&gt; &lt;/span&gt;The securities of large-capitalization companies may be relatively mature compared to smaller companies and therefore subject to slower growth during times of economic expansion. Large-capitalization companies may also be unable to respond quickly to new competitive challenges, such as changes in technology and consumer tastes.</oef:RiskTextBlock>
    <oef:RiskTextBlock contextRef="c-116" id="f-199">&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%;padding-left:14.46pt"&gt;Mid-Capitalization Investing.&lt;/span&gt; The securities of mid-capitalization companies may be more vulnerable to adverse issuer, market, political, or economic developments than securities of large-capitalization companies, but they may also be subject to slower growth than small-capitalization companies during times of economic expansion. The securities of mid-capitalization companies generally trade in lower volumes and are subject to greater and more unpredictable price changes than large capitalization stocks or the stock market as a whole.</oef:RiskTextBlock>
    <oef:RiskTextBlock contextRef="c-117" id="f-200">&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%;padding-left:14.46pt"&gt;Small-Capitalization Investing&lt;/span&gt;. The securities of small-capitalization companies may be more vulnerable to adverse issuer, market, political, or economic developments than securities of large- or mid-capitalization companies. The securities of small-capitalization companies generally trade in lower volumes and are subject to greater and more unpredictable price changes than large- or mid-capitalization stocks or the stock market as a whole. There is typically less publicly available information concerning smaller-capitalization companies than for larger, more established companies.</oef:RiskTextBlock>
    <oef:RiskTextBlock contextRef="c-118" id="f-201">&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:700;line-height:120%;padding-left:14.5pt"&gt;New Fund Risk&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;.&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:700;line-height:120%"&gt; &lt;/span&gt;The Fund is a recently organized investment company with limited operating history. As a result, prospective investors have limited track record or history on which to base their investment decision.</oef:RiskTextBlock>
    <oef:RiskTextBlock contextRef="c-119" id="f-202">&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:700;line-height:120%;padding-left:14.5pt"&gt;Non-Diversification Risk&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;.&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:700;line-height:120%"&gt; &lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;The Fund is considered to be non-diversified, which means that it may invest more of its assets in the securities of a single issuer or a smaller number of issuers than if it were a diversified fund. As a result, the Fund may be more exposed to the risks associated with and developments affecting an individual issuer or a smaller number of issuers than a fund that invests more widely. This may increase the Fund&#x2019;s volatility and cause the performance of a relatively smaller number of issuers to have a greater impact on the Fund&#x2019;s performance. However, the Fund intends to satisfy the diversification requirements for qualifying as a regulated investment company (&#x201c;RIC&#x201d;) under Subchapter M of the Internal Revenue Code of 1986, as amended (the &#x201c;Code&#x201d;).&lt;/span&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock contextRef="c-120" id="f-203">&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:700;line-height:120%;padding-left:14.5pt"&gt;Passive Investment Risk&lt;/span&gt;. The Fund is not actively managed, and its sub-adviser would not sell shares of an equity security due to current or projected underperformance of a security, industry, or sector, unless that security is removed from the Index or the selling of shares of that security is otherwise required upon a reconstitution or rebalancing of the Index in accordance with the Index methodology.</oef:RiskTextBlock>
    <oef:RiskTextBlock contextRef="c-121" id="f-204">&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:700;line-height:120%;padding-left:14.5pt"&gt;Sector Risk&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;. To the extent the Fund invests more heavily in particular sectors of the economy, its performance will be especially sensitive to developments that significantly affect those sectors.&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;&#x25e6;&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%;padding-left:14.46pt"&gt;Information Technology Sector Risk.&lt;/span&gt; The Fund is generally expected to invest significantly in companies in the information technology sector, including the semiconductor and software industries, and therefore the performance of the Fund could be negatively impacted by events affecting this sector. Market or economic factors impacting information technology companies and companies that rely heavily on technological advances could have a significant effect on the value of the Fund&#x2019;s investments. The value of stocks of information technology companies and companies that rely heavily on technology is particularly vulnerable to rapid changes in technology product cycles, rapid product obsolescence, government regulation and competition, both domestically and internationally, including competition from foreign competitors with lower production costs. Companies in the software industry are subject to significant competitive pressures, such as aggressive pricing, new market entrants, competition for market share, short product cycles due to an accelerated rate of technological developments and the potential for limited earnings and/or falling profit margins. While semiconductor companies are also subject to significant competition and pricing pressure, semiconductor companies may be significantly impacted by changing demand, research and development costs, and the availability and price of components. Stocks of information technology companies and companies that rely heavily on technology, especially those of smaller, less-seasoned companies, tend to be more volatile than the overall market. Information technology companies are heavily dependent on patent and intellectual property rights, the loss or impairment of which may adversely affect profitability. Information technology companies and companies that rely heavily on technology may also be prone to operational and information security risks resulting from cyber-attacks and/or technological malfunctions.</oef:RiskTextBlock>
    <oef:RiskTextBlock contextRef="c-122" id="f-205">&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%;padding-left:14.46pt"&gt;Information Technology Sector Risk.&lt;/span&gt; The Fund is generally expected to invest significantly in companies in the information technology sector, including the semiconductor and software industries, and therefore the performance of the Fund could be negatively impacted by events affecting this sector. Market or economic factors impacting information technology companies and companies that rely heavily on technological advances could have a significant effect on the value of the Fund&#x2019;s investments. The value of stocks of information technology companies and companies that rely heavily on technology is particularly vulnerable to rapid changes in technology product cycles, rapid product obsolescence, government regulation and competition, both domestically and internationally, including competition from foreign competitors with lower production costs. Companies in the software industry are subject to significant competitive pressures, such as aggressive pricing, new market entrants, competition for market share, short product cycles due to an accelerated rate of technological developments and the potential for limited earnings and/or falling profit margins. While semiconductor companies are also subject to significant competition and pricing pressure, semiconductor companies may be significantly impacted by changing demand, research and development costs, and the availability and price of components. Stocks of information technology companies and companies that rely heavily on technology, especially those of smaller, less-seasoned companies, tend to be more volatile than the overall market. Information technology companies are heavily dependent on patent and intellectual property rights, the loss or impairment of which may adversely affect profitability. Information technology companies and companies that rely heavily on technology may also be prone to operational and information security risks resulting from cyber-attacks and/or technological malfunctions.</oef:RiskTextBlock>
    <oef:RiskTextBlock contextRef="c-123" id="f-206">&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:700;line-height:120%;padding-left:14.5pt"&gt;Tax Risk.&lt;/span&gt; To qualify for the favorable tax treatment generally available to regulated investment companies, the Fund must satisfy certain diversification requirements. In particular, the Fund generally may not acquire a security if, as a result of the acquisition, more than 50% of the value of the Fund&#x2019;s assets would be invested in (a) issuers in which the Fund has, in each case, invested more than 5% of the Fund&#x2019;s assets or (b) issuers more than 10% of whose outstanding voting securities are owned by the Fund. Given the concentration of the Index in a relatively small number of securities, it may not always be possible for the Fund to fully implement a replication strategy or a representative sampling strategy while satisfying these diversification requirements. The Fund&#x2019;s efforts to satisfy the diversification requirements may affect the Fund&#x2019;s execution of its investment strategy and may cause the Fund&#x2019;s return to deviate from that of the Index, and the Fund&#x2019;s efforts to replicate or represent the Index may cause it inadvertently to fail to satisfy the diversification requirements. If the Fund were to fail to satisfy the diversification requirements, it could incur penalty taxes and be forced to dispose of certain assets, or it could fail to qualify as a regulated investment company. If the Fund were to fail to qualify as a regulated investment company, it would be taxed in the same manner as an ordinary corporation, and distributions to its shareholders would not be deductible by the Fund in computing its taxable income.</oef:RiskTextBlock>
    <oef:RiskTextBlock contextRef="c-124" id="f-207">&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:700;line-height:120%;padding-left:14.5pt"&gt;Tracking Error Risk. &lt;/span&gt;As with all index funds, the performance of the Fund and its Index may differ from each other for a variety of reasons. For example, the Fund incurs operating expenses and portfolio transaction costs not incurred by the Index. In addition, the Fund may not be fully invested in the securities of the Index at all times or may hold securities not included in the Index.</oef:RiskTextBlock>
    <oef:BarChartAndPerformanceTableHeading contextRef="c-85" id="f-208">Performance</oef:BarChartAndPerformanceTableHeading>
    <oef:PerformanceNarrativeTextBlock contextRef="c-85" id="f-210">Performance information for the Fund is not included because the Fund had not yet commenced operations as of the date of this Prospectus. In the future, performance information for the Fund will be presented in this section. Updated performance information will be available on the Fund&#x2019;s website at www.defianceetfs.com.</oef:PerformanceNarrativeTextBlock>
    <oef:PerformanceOneYearOrLess contextRef="c-85" id="f-209">Performance information for the Fund is not included because the Fund had not yet commenced operations as of the date of this Prospectus.</oef:PerformanceOneYearOrLess>
    <oef:PerformanceAvailabilityWebSiteAddress contextRef="c-85" id="f-211">www.defianceetfs.com</oef:PerformanceAvailabilityWebSiteAddress>
    <oef:ObjectiveHeading contextRef="c-125" id="f-212">Investment Objective</oef:ObjectiveHeading>
    <oef:ObjectivePrimaryTextBlock contextRef="c-125" id="f-213">The Defiance Plumbing &amp;amp; Electrical ETF (the &#x201c;Fund&#x201d; or the &#x201c;Plumbing &amp;amp; Electrical ETF&#x201d;) seeks to track the total return performance, before fees and expenses, of the Solactive United States Plumbing &amp;amp; Electrical Index (the &#x201c;Index&#x201d;).</oef:ObjectivePrimaryTextBlock>
    <oef:RiskReturnHeading contextRef="c-125" id="f-214">Defiance Plumbing &amp; Electrical ETF</oef:RiskReturnHeading>
    <oef:ExpenseHeading contextRef="c-125" id="f-215">Fees and Expenses of the Fund</oef:ExpenseHeading>
    <oef:ExpenseNarrativeTextBlock contextRef="c-125" id="f-216">&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;The following table describes the fees and expenses you may pay if you buy, hold, and sell shares of the Fund (&#x201c;Shares&#x201d;). &lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:700;line-height:120%"&gt;You may pay other fees, such as brokerage commissions and other fees to financial intermediaries, which are not reflected in the table and Example below.&lt;/span&gt;</oef:ExpenseNarrativeTextBlock>
    <oef:OperatingExpensesCaption contextRef="c-125" id="f-217">Annual Fund Operating Expenses (expenses that you pay each year as a percentage of the value of your investment)</oef:OperatingExpensesCaption>
    <oef:ManagementFeesOverAssets contextRef="c-126" decimals="4" id="f-218" unitRef="number">0.0059</oef:ManagementFeesOverAssets>
    <oef:DistributionAndService12b1FeesOverAssets contextRef="c-126" decimals="4" id="f-219" unitRef="number">0.0000</oef:DistributionAndService12b1FeesOverAssets>
    <oef:OtherExpensesOverAssets contextRef="c-126" decimals="4" id="f-220" unitRef="number">0.0000</oef:OtherExpensesOverAssets>
    <oef:ExpensesOverAssets contextRef="c-126" decimals="4" id="f-221" unitRef="number">0.0059</oef:ExpensesOverAssets>
    <oef:OtherExpensesNewFundBasedOnEstimates contextRef="c-125" id="f-222">Estimated for the current fiscal year.</oef:OtherExpensesNewFundBasedOnEstimates>
    <oef:ExpenseExampleHeading contextRef="c-125" id="f-223">Expense Example</oef:ExpenseExampleHeading>
    <oef:ExpenseExampleNarrativeTextBlock contextRef="c-125" id="f-224">This Example is intended to help you compare the cost of investing in the Fund with the cost of investing in other funds. The Example assumes that you invest $10,000 in the Fund for the time periods indicated and then continue to hold or redeem all of your Shares at the end of those periods. The Example also assumes that your investment has a 5% return each year and that the Fund&#x2019;s operating expenses remain the same.</oef:ExpenseExampleNarrativeTextBlock>
    <oef:ExpenseExampleByYearCaption contextRef="c-125" id="f-225">Although your actual costs may be higher or lower, based on these assumptions your costs would be:</oef:ExpenseExampleByYearCaption>
    <oef:ExpenseExampleNoRedemptionByYearCaption contextRef="c-125" id="f-226">Although your actual costs may be higher or lower, based on these assumptions your costs would be:</oef:ExpenseExampleNoRedemptionByYearCaption>
    <oef:ExpenseExampleNoRedemptionYear01 contextRef="c-126" decimals="0" id="f-227" unitRef="usd">60</oef:ExpenseExampleNoRedemptionYear01>
    <oef:ExpenseExampleYear01 contextRef="c-126" decimals="0" id="f-228" unitRef="usd">60</oef:ExpenseExampleYear01>
    <oef:ExpenseExampleNoRedemptionYear03 contextRef="c-126" decimals="0" id="f-229" unitRef="usd">189</oef:ExpenseExampleNoRedemptionYear03>
    <oef:ExpenseExampleYear03 contextRef="c-126" decimals="0" id="f-230" unitRef="usd">189</oef:ExpenseExampleYear03>
    <oef:PortfolioTurnoverHeading contextRef="c-125" id="f-231">Portfolio Turnover</oef:PortfolioTurnoverHeading>
    <oef:PortfolioTurnoverTextBlock contextRef="c-125" id="f-232">The Fund pays transaction costs, such as commissions, when it buys and sells securities (or &#x201c;turns over&#x201d; its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when Shares are held in a taxable account. These costs, which are not reflected in annual fund operating expenses or in the Example, affect the Fund&#x2019;s performance. Because the Fund is newly organized, portfolio turnover information is not yet available.</oef:PortfolioTurnoverTextBlock>
    <oef:StrategyHeading contextRef="c-125" id="f-233">Principal Investment Strategies</oef:StrategyHeading>
    <oef:StrategyNarrativeTextBlock contextRef="c-125" id="f-234">&lt;div style="margin-bottom:6pt;margin-top:6pt;text-align:justify"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;The Fund uses a &#x201c;passive management&#x201d; (or indexing) approach to track the total return performance, before fees and expenses, of the Index.   &lt;/span&gt;&lt;/div&gt;&lt;div style="margin-bottom:6pt;margin-top:6pt;text-align:justify"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%"&gt;Solactive United States Plumbing &amp;amp; Electrical Index &lt;/span&gt;&lt;/div&gt;&lt;div style="margin-bottom:6pt;margin-top:6pt;text-align:justify"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;The Index is a rules-based index that tracks the performance of a portfolio of U.S.-listed companies with a focused exposure across the plumbing, electrical, and heating, ventilation, and air conditioning (&#x201c;HVAC&#x201d;) industries, and related building-systems industries (&#x201c;Plumbing &amp;amp; Electrical Companies&#x201d;). Solactive AG, the index provider (the &#x201c;Index Provider&#x201d;), selects and maintains the eligible Index universe from constituents of the Solactive GBS United States All Cap Index (the &#x201c;Base Index&#x201d;), which tracks the performance of securities of all market capitalizations covering approximately the largest 100% of the free-float market capitalization in the United States. Each Index constituent must (i) have a minimum average daily value traded over one month and over six months of at least $2.5 million USD on Selection Day (defined below), (ii)&#160;have only one share class eligible for inclusion in the Index universe, and (iii) be classified in one of four Index Categories based on their FactSet Revere Business Industry Classification System (&#x201c;RBICS&#x201d;) sub-industry groups identified in the table below (collectively, the companies meeting such criteria are referred to as the &#x201c;Index Universe&#x201d;).&lt;/span&gt;&lt;/div&gt;&lt;div style="margin-bottom:6pt;margin-top:6pt;text-align:center"&gt;&lt;table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:100.000%"&gt;&lt;tr&gt;&lt;td style="width:1.0%"&gt;&lt;/td&gt;&lt;td style="width:14.594%"&gt;&lt;/td&gt;&lt;td style="width:0.1%"&gt;&lt;/td&gt;&lt;td style="width:1.0%"&gt;&lt;/td&gt;&lt;td style="width:83.206%"&gt;&lt;/td&gt;&lt;td style="width:0.1%"&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#dbdbdb;padding:1.5pt 1pt;text-align:left;vertical-align:top"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:700;line-height:100%"&gt;Index Category&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#dbdbdb;padding:1.5pt 1pt;text-align:left;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:700;line-height:100%"&gt;RBICS Sub-Industry Group Classification&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:1.5pt 1pt;text-align:left;vertical-align:top"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;Distribution &amp;amp; Field Services&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:1.5pt 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div style="margin-bottom:6pt;margin-top:6pt;text-align:justify"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;Utility Infrastructure Construction; Maintenance/Repair/Overhaul Supplies Distributors; Plumbing and Heating Supply Distributors; Multi-type Specialty Engineer Contractors; and HVAC Equipment and Supplies Distributors&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#dbdbdb;padding:1.5pt 1pt;text-align:left;vertical-align:top"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;Electrical Systems &amp;amp; Components&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#dbdbdb;padding:1.5pt 1pt;text-align:justify;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;Diversified Electrical/Power System Manufacturing; General Machinery Manufacturing; Power Generation/Support Products Manufacturing; and Electrical Systems and Equipment Manufacturing&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:1.5pt 1pt;text-align:left;vertical-align:top"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;HVAC &amp;amp; Climate Systems&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#ffffff;padding:1.5pt 1pt;text-align:left;vertical-align:bottom"&gt;&lt;div style="margin-bottom:6pt;margin-top:6pt;text-align:justify"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;Mixed Heating and Cooling Equipment Manufacturing; Heating, Ventilation and Air Conditioning Products; and Multi-type Specialty Engineering Contractors&lt;/span&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;&lt;tr&gt;&lt;td colspan="3" style="background-color:#dbdbdb;padding:1.5pt 1pt;text-align:left;vertical-align:top"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;Plumbing &amp;amp; Water Systems&lt;/span&gt;&lt;/td&gt;&lt;td colspan="3" style="background-color:#dbdbdb;padding:1.5pt 1pt;text-align:justify;vertical-align:bottom"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;Air, Liquid and Gas Control Equipment Products; Utilities Pipes and Pipe Fittings Manufacturing; Valves and Fluid Control Products; Heating, Ventilation and Air Conditioning Products; and Other Fluid Power and Control Equipment Products&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;&lt;/div&gt;&lt;div style="margin-bottom:6pt;margin-top:6pt;text-align:justify"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;The Index Provider selects Index constituents in two steps: (i) all eligible securities are ranked based on their free float market capitalization in descending order, and (ii) the top 30 ranked securities are selected for Index inclusion. In the event that less than 30 securities are eligible, then all eligible securities are selected, and therefore the Index will consist of less than 30 Index Constituents. The Index may not include securities from all of the RBICS sub-industry groups described in the table above. &lt;/span&gt;&lt;/div&gt;&lt;div style="margin-bottom:6pt;margin-top:6pt;text-align:justify"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;The Index is rebalanced semi-annually after the market close on the first Wednesday of February and August (each, a &#x201c;Rebalance Day&#x201d;) each year based on data as of market close of the twentieth business day prior to the scheduled Rebalance Day (the &#x201c;Selection Day&#x201d;). If the scheduled Rebalance Day is not a trading day, the Rebalance Day will be the immediately following trading day. On each Selection Day, each Plumbing &amp;amp; Electrical Company is assigned a free-float market capitalization weighting. Then, a 5% weight cap is applied to each Index constituent with excess weight re-distributed to other Index constituents proportionally in an iterative manner. &lt;/span&gt;&lt;/div&gt;&lt;div style="margin-bottom:6pt;margin-top:6pt;text-align:justify"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;The Index was established in 2020 and is owned by the Index Provider. The Fund&#x2019;s Index Provider is not affiliated with the Fund&#x2019;s adviser, sub-adviser, administrator, or distributor.&lt;/span&gt;&lt;/div&gt;&lt;div style="margin-bottom:6pt;margin-top:6pt;text-align:justify"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%"&gt;The Fund&#x2019;s Investment Strategy  &lt;/span&gt;&lt;/div&gt;&lt;div style="margin-bottom:6pt;margin-top:6pt;text-align:justify"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;Under normal circumstances, the Fund invests at least 80% of its net assets (plus borrowings for investment purposes) in Plumbing &amp;amp; Electrical Companies (as defined above). The Fund&#x2019;s investments in Plumbing &amp;amp; Electrical Companies will primarily consist of domestic equity securities but may include total return swap agreements that provide exposure to Plumbing &amp;amp; Electrical Companies.&lt;/span&gt;&lt;/div&gt;&lt;div style="margin-bottom:6pt;margin-top:6pt;text-align:justify"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;The Fund will generally use a &#x201c;replication&#x201d; strategy to achieve its investment objective, meaning the Fund will generally invest in all of the component securities of the Index in the same approximate proportions as in the Index. However, the Fund may use a &#x201c;representative sampling&#x201d; strategy, meaning it may invest in a sample of the securities in the Index whose risk, return, and other characteristics closely resemble the risk, return, and other characteristics of the Index as a whole, when the Fund&#x2019;s sub-adviser believes it is in the best interests of the Fund (&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%"&gt;e.g.&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;, when replicating the Index involves practical difficulties or substantial costs, an Index constituent becomes temporarily illiquid, unavailable, or less liquid, or as a result of legal restrictions or limitations that apply to the Fund but not to the Index).&lt;/span&gt;&lt;/div&gt;&lt;div style="margin-bottom:6pt;margin-top:6pt;text-align:justify"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;The Fund generally may invest in securities or other investments not included in the Index, but which the Fund&#x2019;s sub-adviser believes will help the Fund track the Index. For example, the Fund may invest in securities that are not components of the Index to reflect various corporate actions and other changes to the Index (such as reconstitutions, additions, and deletions).&lt;/span&gt;&lt;/div&gt;&lt;div style="margin-bottom:6pt;margin-top:6pt;text-align:justify"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;The Fund may invest in: (i) U.S. Government securities, such as bills, notes and bonds issued by the U.S. Treasury; (ii) money market funds; and/or (iii) corporate debt securities, such as commercial paper and other short-term unsecured promissory notes issued by businesses that are rated investment grade or determined by the Defiance ETFs, LLC (the &#x201c;Adviser&#x201d;) or sub-adviser to be of comparable quality (collectively, &#x201c;Collateral&#x201d;). Such Collateral is designed to provide liquidity, serve as margin or otherwise collateralize the Fund&#x2019;s investments in the derivatives positions.&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt; &lt;/span&gt;&lt;/div&gt;&lt;div style="margin-bottom:6pt;margin-top:6pt;text-align:justify"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;The Fund is considered to be non-diversified, which means that it may invest more of its assets in the securities of a single issuer or a smaller number of issuers than if it were a diversified fund. To the extent the Index concentrates (&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%"&gt;i.e.&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;, invests more than 25% of its net assets) in the securities of a particular industry or group of related industries, the Fund will concentrate its investments to approximately the same extent as the Index. The Adviser expects that the Index, and consequently the Fund, will generally be concentrated in the securities of the Air, Liquid and Gas Control Equipment Industry Group, and have significant exposure to the Equipment and Supplies Distributors Industry Group, Power Generation and Support Products Industry Group, and Specialty Contracting Services Industry Group.&lt;/span&gt;&lt;/div&gt;</oef:StrategyNarrativeTextBlock>
    <fnd:NmRule35d1EightyPctInvstmntPlcyTextBlock contextRef="c-125" id="f-235">&lt;div style="margin-bottom:6pt;margin-top:6pt;text-align:justify"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;Under normal circumstances, the Fund invests at least 80% of its net assets (plus borrowings for investment purposes) in Plumbing &amp;amp; Electrical Companies (as defined above). The Fund&#x2019;s investments in Plumbing &amp;amp; Electrical Companies will primarily consist of domestic equity securities but may include total return swap agreements that provide exposure to Plumbing &amp;amp; Electrical Companies.&lt;/span&gt;&lt;/div&gt;</fnd:NmRule35d1EightyPctInvstmntPlcyTextBlock>
    <oef:StrategyPortfolioConcentration contextRef="c-125" id="f-236">To the extent the Index concentrates (i.e., invests more than 25% of its net assets) in the securities of a particular industry or group of related industries, the Fund will concentrate its investments to approximately the same extent as the Index. The Adviser expects that the Index, and consequently the Fund, will generally be concentrated in the securities of the Air, Liquid and Gas Control Equipment Industry Group, and have significant exposure to the Equipment and Supplies Distributors Industry Group, Power Generation and Support Products Industry Group, and Specialty Contracting Services Industry Group.</oef:StrategyPortfolioConcentration>
    <oef:RiskTextBlock contextRef="c-127" id="f-237">As with any investment, there is a risk that you could lose all or a portion of your investment in the Fund.</oef:RiskTextBlock>
    <oef:RiskTextBlock contextRef="c-128" id="f-238">&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:700;line-height:120%;padding-left:14.5pt"&gt;Collateral Securities Risk&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;. Collateral may include obligations issued or guaranteed by the U.S. government, its agencies and instrumentalities, including bills, notes and bonds issued by the U.S. Treasury, money market funds and corporate debt securities, such as commercial paper. Some securities issued or guaranteed by federal agencies and U.S. government-sponsored instrumentalities may not be backed by the full faith and credit of the United States, in which case the investor must look principally to the agency or instrumentality issuing or guaranteeing the security for ultimate repayment, and may not be able to assert a claim against the United States itself in the event that the agency or instrumentality does not meet its commitment. The U.S. government, its agencies and instrumentalities do not guarantee the market value of their securities, and consequently, the value of such securities may fluctuate. Although the Fund may hold securities that carry U.S. government guarantees, these guarantees do not extend to shares of the Fund. The Fund&#x2019;s investments in U.S. government securities will change in value in response to interest rate changes and other factors, such as the perception of an issuer&#x2019;s creditworthiness. Money market funds are subject to management fees and other expenses. Therefore, investments in money market funds will cause the Fund to bear indirectly a proportional share of the fees and costs of the money market funds in which it invests. At the same time, the Fund will continue to pay its own management fees and expenses with respect to all of its assets, including any portion invested in the shares of the money market fund. It is possible to lose money by investing in money market funds. Corporate debt securities such as commercial paper generally are short-term unsecured promissory notes issued by businesses. Corporate debt may be rated investment-grade or below investment-grade and may carry variable or floating rates of interest. Corporate debt securities carry both credit risk and interest rate risk. Credit risk is the risk that the Fund could lose money if the issuer of a corporate debt security is unable to pay interest or repay principal when it is due. Interest rate risk is the risk that interest rates rise and fall over time. For example, the value of fixed-income securities generally decreases when interest rates rise, which may cause the Fund&#x2019;s value to decrease. Also, investments in fixed-income securities with longer maturities fluctuate more in response to interest rate changes.&lt;/span&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock contextRef="c-129" id="f-239">&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:700;line-height:120%;padding-left:14.5pt"&gt;Concentration Risk&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;.&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:700;line-height:120%"&gt; &lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;The Fund&#x2019;s investments will be concentrated in a particular industry or group of related industries to the extent that the Index is so concentrated. In such event, the value of the Shares may rise and fall more than the value of shares of a fund that invests in securities of companies in a broader range of industries.  &lt;/span&gt;&lt;div style="margin-bottom:6pt;margin-top:6pt;padding-left:36pt;text-align:justify;text-indent:-18pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;&#x25e6;&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%;padding-left:14.46pt"&gt;Air, Liquid and Gas Control Equipment Industry Group Risk&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;. The Fund&#x2019;s investments are concentrated in companies engaged in the Air, Liquid, and Gas Control Equipment Industry Group, and therefore the Fund&#x2019;s performance is closely tied to conditions affecting that industry. Companies in the Air, Liquid, and Gas Control Equipment Industry Group manufacture and service products used to regulate, measure, compress, transport, or control fluids and gases across industrial, energy, infrastructure, and commercial applications, making them sensitive to fluctuations in industrial production, capital spending, and global economic conditions. Demand for such equipment is often cyclical and dependent on activity in key end markets, including manufacturing, energy, water management, construction, and process industries, and may decline during economic downturns. The Air, Liquid, and Gas Control Equipment Industry Group is also subject to risks related to raw material and component costs, supply chain disruptions, and reliance on complex manufacturing processes, which may impact production efficiency and margins. Companies may face competitive pressures, including pricing constraints, technological innovation requirements, and the need to develop more efficient, automated, and environmentally compliant systems. Operational risks, including equipment failures, product defects, and liability exposure, may also adversely affect performance.  &lt;/span&gt;&lt;/div&gt;&lt;div style="margin-bottom:6pt;margin-top:6pt;padding-left:36pt;text-align:justify;text-indent:-18pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;&#x25e6;&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%;padding-left:14.46pt"&gt;Equipment and Supplies Distributors Industry Group Risk&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;. Companies in the Equipment and Supplies Distributors Industry Group may be adversely affected by changes in industrial, manufacturing, construction, energy, transportation, healthcare, and other end markets that drive demand for equipment, parts, tools, and related supplies. These companies may be sensitive to economic downturns, business spending reductions, supply chain disruptions, labor shortages, transportation and logistics costs, inventory management challenges, and fluctuations in commodity and energy prices. Their operating results may also be affected by changes in interest rates, customer credit conditions, competitive pricing pressures, reliance on key suppliers and customers, technological developments, and the ability to source products on favorable terms. Because distributors generally operate on relatively narrow margins, increases in operating costs or disruptions to product availability may have a disproportionate effect on profitability. As a result, the value of securities issued by companies in the Equipment and Supplies Distributors Industry Group may fluctuate significantly, and the Fund&#x2019;s performance may be more volatile than that of a fund investing in a broader range of industries.&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt; &lt;/span&gt;&lt;/div&gt;&lt;div style="margin-bottom:6pt;margin-top:6pt;padding-left:36pt;text-align:justify;text-indent:-18pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;&#x25e6;&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%;padding-left:14.46pt"&gt;Power Generation and Support Products Industry Group Risk&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;. Companies in the Power Generation and Support Products Industry Group may be significantly affected by factors relating to the production, transmission, distribution, storage and efficient use of electricity and other energy sources. The profitability and growth prospects of these companies may depend on levels of utility, industrial and infrastructure spending, demand for power generation equipment and related products and services, and the availability and cost of raw materials, components and labor. Companies in the Power Generation and Support Products Industry Group may be adversely affected by changes in energy policy, environmental and safety regulations, permitting requirements, government incentives, technological developments, and the pace of adoption of new &lt;/span&gt;&lt;/div&gt;&lt;div style="margin-bottom:6pt;margin-top:6pt;padding-left:36pt;text-align:justify"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;energy generation, storage and grid modernization technologies. These companies may also be vulnerable to supply chain disruptions, project delays or cancellations, cost overruns, interest rate fluctuations, commodity price volatility, and changes in general economic conditions. In addition, extreme weather events, natural disasters, cybersecurity incidents, equipment failures, or disruptions to electric grid infrastructure may negatively affect operations, financial performance and market valuations. As a result, securities of companies in the Power Generation and Support Products Industry Group may experience greater volatility than the broader equity market.&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt; &lt;/span&gt;&lt;/div&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;&#x25e6;&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%;padding-left:14.46pt"&gt;Specialty Contracting Services Industry Group Risk&lt;/span&gt;. Companies in the Specialty Contracting Services Industry Group provide highly specialized construction, installation, maintenance, and engineering services across sectors such as infrastructure, energy, telecommunications, industrial facilities, and commercial construction, making them sensitive to fluctuations in capital spending, government funding, and overall economic activity. Demand for specialty contracting services is often cyclical and may decline during economic downturns, periods of reduced construction activity, or delays in large-scale infrastructure and industrial projects. The Specialty Contracting Services Industry Group is also subject to risks related to project execution, including cost overruns, delays, labor shortages, and the availability and pricing of materials and subcontractors, all of which may adversely affect profitability. Companies may face fixed-price or long-term contracts that expose them to pricing pressures and unexpected increases in costs. In addition, the Specialty Contracting Services Industry Group is subject to regulatory requirements related to safety, labor practices, environmental compliance, and licensing, which may increase costs or limit operations. Many issuers operate across multiple jurisdictions and may be affected by geopolitical developments, trade policies, and local regulatory conditions. Operational risks, including workplace accidents, litigation exposure, and bonding or insurance requirements, may also negatively impact performance.</oef:RiskTextBlock>
    <oef:RiskTextBlock contextRef="c-130" id="f-240">&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%;padding-left:14.46pt"&gt;Air, Liquid and Gas Control Equipment Industry Group Risk&lt;/span&gt;. The Fund&#x2019;s investments are concentrated in companies engaged in the Air, Liquid, and Gas Control Equipment Industry Group, and therefore the Fund&#x2019;s performance is closely tied to conditions affecting that industry. Companies in the Air, Liquid, and Gas Control Equipment Industry Group manufacture and service products used to regulate, measure, compress, transport, or control fluids and gases across industrial, energy, infrastructure, and commercial applications, making them sensitive to fluctuations in industrial production, capital spending, and global economic conditions. Demand for such equipment is often cyclical and dependent on activity in key end markets, including manufacturing, energy, water management, construction, and process industries, and may decline during economic downturns. The Air, Liquid, and Gas Control Equipment Industry Group is also subject to risks related to raw material and component costs, supply chain disruptions, and reliance on complex manufacturing processes, which may impact production efficiency and margins. Companies may face competitive pressures, including pricing constraints, technological innovation requirements, and the need to develop more efficient, automated, and environmentally compliant systems. Operational risks, including equipment failures, product defects, and liability exposure, may also adversely affect performance.</oef:RiskTextBlock>
    <oef:RiskTextBlock contextRef="c-131" id="f-241">&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%;padding-left:14.46pt"&gt;Specialty Contracting Services Industry Group Risk&lt;/span&gt;. Companies in the Specialty Contracting Services Industry Group provide highly specialized construction, installation, maintenance, and engineering services across sectors such as infrastructure, energy, telecommunications, industrial facilities, and commercial construction, making them sensitive to fluctuations in capital spending, government funding, and overall economic activity. Demand for specialty contracting services is often cyclical and may decline during economic downturns, periods of reduced construction activity, or delays in large-scale infrastructure and industrial projects. The Specialty Contracting Services Industry Group is also subject to risks related to project execution, including cost overruns, delays, labor shortages, and the availability and pricing of materials and subcontractors, all of which may adversely affect profitability. Companies may face fixed-price or long-term contracts that expose them to pricing pressures and unexpected increases in costs. In addition, the Specialty Contracting Services Industry Group is subject to regulatory requirements related to safety, labor practices, environmental compliance, and licensing, which may increase costs or limit operations. Many issuers operate across multiple jurisdictions and may be affected by geopolitical developments, trade policies, and local regulatory conditions. Operational risks, including workplace accidents, litigation exposure, and bonding or insurance requirements, may also negatively impact performance.</oef:RiskTextBlock>
    <oef:RiskTextBlock contextRef="c-132" id="f-242">&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:700;line-height:120%;padding-left:14.5pt"&gt;Counterparty Risk&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;. Counterparty risk is the risk that a counterparty to Fund transactions (&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%"&gt;e.g.&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;, swap transactions) will be unable or unwilling to perform its contractual obligation to the Fund. The Fund may use swap agreements to gain exposure to Plumbing &amp;amp; Electrical Companies in order to achieve its investment objective. Through these investments and related arrangements, the Fund is exposed to the risk that the counterparty may be unwilling or unable to make timely payments contemplated by such arrangements or otherwise to meet its contractual obligations (&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%"&gt;i.e.&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;, counterparty credit risk). If the counterparty becomes bankrupt or defaults on (or otherwise becomes unable or unwilling to perform) its payment or other obligations to the Fund, the Fund may not receive the full amount it is entitled to receive or may experience delays in recovering the collateral or other assets held by, or on behalf of, the counterparty. If this occurs, the value of your Shares in the Fund will decrease.&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt; &lt;/span&gt;In addition, the Fund may enter into swap agreements with a limited number of counterparties, which may increase the Fund&#x2019;s exposure to counterparty credit risk. To the extent the Fund&#x2019;s counterparties are concentrated in the financial services sector, the Fund bears the risk that those counterparties may be adversely affected by legislative or regulatory changes, adverse market conditions, increased competition, and/or wide scale credit losses resulting from financial difficulties or borrowers affecting that economic sector. Further, there is a risk that no suitable counterparties will be willing to enter into, or continue to enter into, transactions with the Fund and, as a result, the Fund may not be able to achieve its investment objective.</oef:RiskTextBlock>
    <oef:RiskTextBlock contextRef="c-133" id="f-243">&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:700;line-height:120%;padding-left:14.5pt"&gt;Cybersecurity Risk&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;. Cybersecurity incidents may allow an unauthorized party to gain access to Fund assets or proprietary information, or cause the Fund, the Adviser, the Sub-Adviser and/or other service providers (including custodians and financial intermediaries) to suffer data breaches or data corruption. Additionally, cybersecurity failures or breaches of the electronic systems of the Fund, the Adviser, the Sub-Adviser or the Fund&#x2019;s other service providers, market makers, Authorized Participants (&#x201c;APs&#x201d;), the Fund&#x2019;s primary listing exchange, or the issuers of securities in which the Fund invests have the ability to disrupt and negatively affect the Fund&#x2019;s business operations, including the ability to purchase and sell Shares, potentially resulting in financial losses to the Fund and its shareholders.&lt;/span&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock contextRef="c-134" id="f-244">&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:700;line-height:120%;padding-left:14.5pt"&gt;Derivatives Risk&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;. The Fund&#x2019;s derivative investments have risks, including the imperfect correlation between the value of such instruments and the underlying assets or index; the loss of principal, including the potential loss of amounts greater than the initial amount invested in the derivative instrument; and illiquidity of the derivative investments. Certain of the Fund&#x2019;s transactions in derivatives could affect the amount, timing, and character of distributions to shareholders, which may result in the Fund realizing more short-term capital gain and ordinary income subject to tax at ordinary income tax rates than it would if it did not engage in such transactions, which may adversely impact the Fund&#x2019;s after-tax returns. To the extent the Fund invests in such derivative instruments, the value of the Fund&#x2019;s portfolio is likely to experience greater volatility over short-term periods.  &lt;/span&gt;&lt;div style="padding-left:36pt;text-align:justify;text-indent:-18pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;&#x25e6;&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%;padding-left:14.46pt"&gt;Swap Agreements Risk.&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt; Swap agreements are contracts between the Fund and a counterparty to exchange the return of the pre-determined underlying investment (such as the rate of return of the underlying index or basket of equity securities). Swap agreements may be negotiated bilaterally and traded over-the-counter (&#x201c;OTC&#x201d;) between two parties or, for certain standardized swaps, must be exchange-traded through a futures commission merchant (&#x201c;FCM&#x201d;) and/or cleared through a clearinghouse that serves as a central counterparty. Swap agreements may be subject to fees and expenses, and by investing in swaps indirectly through the Fund, a shareholder will bear the expenses of such derivatives in addition to expenses of the Fund.&lt;/span&gt;&lt;span style="color:#008080;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt; &lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;Risks associated with the use of swap agreements are different from those associated with ordinary portfolio securities transactions, due in part to the fact they could be considered illiquid and many swaps trade on the OTC market. Swaps are particularly subject to counterparty credit, correlation, valuation, liquidity and leveraging risks. While exchange trading and central clearing are intended to reduce counterparty credit risk and increase liquidity, they do not make swap transactions &lt;/span&gt;&lt;/div&gt;&lt;div style="padding-left:36pt;text-align:justify"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;risk-free. Additionally, applicable regulators have adopted rules imposing certain margin requirements, including minimums, on OTC swaps, which may result in the Fund and its counterparties posting higher margin amounts for OTC swaps, which could increase the cost of swap transactions to the Fund and impose added operational complexity.&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt; &lt;/span&gt;&lt;/div&gt;&lt;div style="margin-bottom:6pt;margin-top:6pt;padding-left:36pt;text-align:justify;text-indent:-18pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;&#x25e6;&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%;padding-left:14.46pt"&gt;Swaps Capacity Risk&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;. If the Fund&#x2019;s ability to obtain exposure to swaps consistent with its investment objective is disrupted for any reason including, for example, limited liquidity in the market for Plumbing &amp;amp; Electrical Companies, a disruption to the market for Plumbing &amp;amp; Electrical Companies, or as a result of margin requirements or other limitations imposed by the Fund&#x2019;s swaps dealers or the SEC, CFTC or other regulators, the Fund may not be able to achieve its investment objective and may experience significant losses.&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt; &lt;/span&gt;&lt;/div&gt;In such circumstances, the Sub-Adviser intends to take such action as it believes appropriate and in the best interest of the Fund. Any disruption in the Fund&#x2019;s ability to obtain exposure to Plumbing &amp;amp; Electrical Companies swaps may cause the Fund&#x2019;s performance to deviate from the performance of Plumbing &amp;amp; Electrical Companies.</oef:RiskTextBlock>
    <oef:RiskTextBlock contextRef="c-135" id="f-245">&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%;padding-left:14.46pt"&gt;Swap Agreements Risk.&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt; Swap agreements are contracts between the Fund and a counterparty to exchange the return of the pre-determined underlying investment (such as the rate of return of the underlying index or basket of equity securities). Swap agreements may be negotiated bilaterally and traded over-the-counter (&#x201c;OTC&#x201d;) between two parties or, for certain standardized swaps, must be exchange-traded through a futures commission merchant (&#x201c;FCM&#x201d;) and/or cleared through a clearinghouse that serves as a central counterparty. Swap agreements may be subject to fees and expenses, and by investing in swaps indirectly through the Fund, a shareholder will bear the expenses of such derivatives in addition to expenses of the Fund.&lt;/span&gt;&lt;span style="color:#008080;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt; &lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;Risks associated with the use of swap agreements are different from those associated with ordinary portfolio securities transactions, due in part to the fact they could be considered illiquid and many swaps trade on the OTC market. Swaps are particularly subject to counterparty credit, correlation, valuation, liquidity and leveraging risks. While exchange trading and central clearing are intended to reduce counterparty credit risk and increase liquidity, they do not make swap transactions &lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;risk-free. Additionally, applicable regulators have adopted rules imposing certain margin requirements, including minimums, on OTC swaps, which may result in the Fund and its counterparties posting higher margin amounts for OTC swaps, which could increase the cost of swap transactions to the Fund and impose added operational complexity.&lt;/span&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock contextRef="c-136" id="f-246">&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%;padding-left:14.46pt"&gt;Swaps Capacity Risk&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;. If the Fund&#x2019;s ability to obtain exposure to swaps consistent with its investment objective is disrupted for any reason including, for example, limited liquidity in the market for Plumbing &amp;amp; Electrical Companies, a disruption to the market for Plumbing &amp;amp; Electrical Companies, or as a result of margin requirements or other limitations imposed by the Fund&#x2019;s swaps dealers or the SEC, CFTC or other regulators, the Fund may not be able to achieve its investment objective and may experience significant losses.&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt; &lt;/span&gt;In such circumstances, the Sub-Adviser intends to take such action as it believes appropriate and in the best interest of the Fund. Any disruption in the Fund&#x2019;s ability to obtain exposure to Plumbing &amp;amp; Electrical Companies swaps may cause the Fund&#x2019;s performance to deviate from the performance of Plumbing &amp;amp; Electrical Companies.</oef:RiskTextBlock>
    <oef:RiskTextBlock contextRef="c-137" id="f-247">&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:700;line-height:120%;padding-left:14.5pt"&gt;Equity Market Risk&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;.&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:700;line-height:120%"&gt; &lt;/span&gt;The equity securities held in the Fund&#x2019;s portfolio may experience sudden, unpredictable drops in value or long periods of decline in value. This may occur because of factors that affect securities markets generally or factors affecting specific issuers, industries, or sectors in which the Fund invests. Common stocks are generally exposed to greater risk than other types of securities, such as preferred stock and debt obligations, because common stockholders generally have inferior rights to receive payment from issuers. In addition, local, regional or global events such as war, including Russia&#x2019;s invasion of Ukraine, regional armed conflict, acts of terrorism, market volatility related to global trade policy and the imposition of tariffs, the spread of infectious diseases or other public health issues (such as the global pandemic caused by the COVID-19 virus), recessions, rising inflation, or other events could have a significant negative impact on the Fund and its investments. Such events may affect certain geographic regions, countries, sectors and industries more significantly than others. Such events could adversely affect the prices and liquidity of the Fund&#x2019;s portfolio securities or other instruments and could result in disruptions in the trading markets.</oef:RiskTextBlock>
    <oef:RiskTextBlock contextRef="c-138" id="f-248">&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:700;line-height:120%;padding-left:14.5pt"&gt;ETF Risks. &lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;The Fund is an ETF, and, as a result of an ETF&#x2019;s structure, it is exposed to the following risks:  &lt;/span&gt;&lt;div style="margin-bottom:6pt;margin-top:6pt;padding-left:36pt;text-align:justify;text-indent:-18pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;&#x25e6;&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%;padding-left:14.46pt"&gt;Authorized Participants, Market Makers, and Liquidity Providers Concentration Risk.&#160;&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;The Fund has a limited number of financial institutions that may act as Authorized Participants (&#x201c;APs&#x201d;). In addition, there may be a limited number of market makers and/or liquidity providers in the marketplace. To the extent either of the following events occur, Shares may trade at a material discount to NAV and possibly face delisting: (i)&#160;APs exit the business or otherwise become unable to process creation and/or redemption orders and no other APs step forward to perform these services, or (ii)&#160;market makers and/or liquidity providers exit the business or significantly reduce their business activities and no other entities step forward to perform their functions.  &lt;/span&gt;&lt;/div&gt;&lt;div style="margin-bottom:6pt;margin-top:6pt;padding-left:36pt;text-align:justify;text-indent:-18pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;&#x25e6;&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%;padding-left:14.46pt"&gt;Costs of Buying or Selling Shares.&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt; Due to the costs of buying or selling Shares, including brokerage commissions imposed by brokers and bid/ask spreads, frequent trading of Shares may significantly reduce investment results and an investment in Shares may not be advisable for investors who anticipate regularly making small investments.  &lt;/span&gt;&lt;/div&gt;&lt;div style="margin-bottom:6pt;margin-top:6pt;padding-left:36pt;text-align:justify;text-indent:-18pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;&#x25e6;&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%;padding-left:14.46pt"&gt;Shares May Trade at Prices Other Than NAV. &lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;As with all ETFs, Shares may be bought and sold in the secondary market at market prices. Although it is expected that the market price of Shares will approximate the Fund&#x2019;s NAV, there may be times when the market price of Shares is more than the NAV intra-day (premium) or less than the NAV intra-day (discount) due to supply and demand of Shares or during periods of market volatility. This risk is heightened in times of market volatility, periods of steep market declines, and periods when there is limited trading activity for Shares in the secondary market, in which case such premiums or discounts may be significant.  &lt;/span&gt;&lt;/div&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;&#x25e6;&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%;padding-left:14.46pt"&gt;Trading&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;.&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:700;line-height:120%"&gt;&#160;&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;Although Shares are listed for trading on the Cboe BZX Exchange, Inc. (the &#x201c;Exchange&#x201d;) and may be traded on U.S. exchanges other than the Exchange, there can be no assurance that Shares will trade with any volume, or at all, on any stock exchange. In stressed market conditions, the liquidity of Shares may begin to mirror the liquidity of the Fund&#x2019;s underlying portfolio holdings, which can be significantly less liquid than Shares.&lt;/span&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock contextRef="c-139" id="f-249">&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%;padding-left:14.46pt"&gt;Authorized Participants, Market Makers, and Liquidity Providers Concentration Risk.&#160;&lt;/span&gt;The Fund has a limited number of financial institutions that may act as Authorized Participants (&#x201c;APs&#x201d;). In addition, there may be a limited number of market makers and/or liquidity providers in the marketplace. To the extent either of the following events occur, Shares may trade at a material discount to NAV and possibly face delisting: (i)&#160;APs exit the business or otherwise become unable to process creation and/or redemption orders and no other APs step forward to perform these services, or (ii)&#160;market makers and/or liquidity providers exit the business or significantly reduce their business activities and no other entities step forward to perform their functions.</oef:RiskTextBlock>
    <oef:RiskTextBlock contextRef="c-140" id="f-250">&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%;padding-left:14.46pt"&gt;Costs of Buying or Selling Shares.&lt;/span&gt; Due to the costs of buying or selling Shares, including brokerage commissions imposed by brokers and bid/ask spreads, frequent trading of Shares may significantly reduce investment results and an investment in Shares may not be advisable for investors who anticipate regularly making small investments.</oef:RiskTextBlock>
    <oef:RiskTextBlock contextRef="c-141" id="f-251">&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%;padding-left:14.46pt"&gt;Shares May Trade at Prices Other Than NAV. &lt;/span&gt;As with all ETFs, Shares may be bought and sold in the secondary market at market prices. Although it is expected that the market price of Shares will approximate the Fund&#x2019;s NAV, there may be times when the market price of Shares is more than the NAV intra-day (premium) or less than the NAV intra-day (discount) due to supply and demand of Shares or during periods of market volatility. This risk is heightened in times of market volatility, periods of steep market declines, and periods when there is limited trading activity for Shares in the secondary market, in which case such premiums or discounts may be significant.</oef:RiskTextBlock>
    <oef:RiskTextBlock contextRef="c-142" id="f-252">&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%;padding-left:14.46pt"&gt;Trading&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;.&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:700;line-height:120%"&gt;&#160;&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;Although Shares are listed for trading on the Cboe BZX Exchange, Inc. (the &#x201c;Exchange&#x201d;) and may be traded on U.S. exchanges other than the Exchange, there can be no assurance that Shares will trade with any volume, or at all, on any stock exchange. In stressed market conditions, the liquidity of Shares may begin to mirror the liquidity of the Fund&#x2019;s underlying portfolio holdings, which can be significantly less liquid than Shares.&lt;/span&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock contextRef="c-143" id="f-253">&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:700;line-height:120%;padding-left:14.5pt"&gt;Index Methodology Risk.&lt;/span&gt; The Index may not include all Plumbing &amp;amp; Electrical Companies in the Index because the Index includes only those companies meeting the Index criteria. For example, companies that would otherwise be included in the Index might be excluded from the Index if they are not classified in one of four index categories based on their RBICS sub-industry group classification.</oef:RiskTextBlock>
    <oef:RiskTextBlock contextRef="c-144" id="f-254">&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:700;line-height:120%;padding-left:14.5pt"&gt;Index Provider Risk. &lt;/span&gt;There is no assurance that the Index Provider, or any agents that act on its behalf, will compile the Index accurately, or that the Index will be determined, maintained, constructed, reconstituted, rebalanced, composed, calculated or disseminated accurately. The Adviser relies upon the Index Provider and its agents to compile, determine, maintain, construct, reconstitute, rebalance, compose, calculate (or arrange for an agent to calculate), and disseminate the Index accurately. Any losses or costs associated with errors made by the Index Provider or its agents generally will be borne by the Fund and its shareholders.</oef:RiskTextBlock>
    <oef:RiskTextBlock contextRef="c-145" id="f-255">&lt;div style="margin-bottom:6pt;margin-top:6pt;padding-left:18pt;text-align:justify;text-indent:-18pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;&#x2022;&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:700;line-height:120%;padding-left:14.5pt"&gt;Market Capitalization Risk&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;  &lt;/span&gt;&lt;/div&gt;&lt;div style="margin-bottom:6pt;margin-top:6pt;padding-left:36pt;text-align:justify;text-indent:-18pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;&#x25e6;&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%;padding-left:14.46pt"&gt;Large-Capitalization Investing.&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:700;line-height:120%"&gt; &lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;The securities of large-capitalization companies may be relatively mature compared to smaller companies and therefore subject to slower growth during times of economic expansion. Large-capitalization &lt;/span&gt;&lt;/div&gt;&lt;div style="margin-bottom:6pt;margin-top:6pt;padding-left:36pt;text-align:justify"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;companies may also be unable to respond quickly to new competitive challenges, such as changes in technology and consumer tastes.   &lt;/span&gt;&lt;/div&gt;&lt;div style="margin-bottom:6pt;margin-top:6pt;padding-left:36pt;text-align:justify;text-indent:-18pt"&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;&#x25e6;&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%;padding-left:14.46pt"&gt;Mid-Capitalization Investing.&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt; The securities of mid-capitalization companies may be more vulnerable to adverse issuer, market, political, or economic developments than securities of large-capitalization companies, but they may also be subject to slower growth than small-capitalization companies during times of economic expansion. The securities of mid-capitalization companies generally trade in lower volumes and are subject to greater and more unpredictable price changes than large capitalization stocks or the stock market as a whole.   &lt;/span&gt;&lt;/div&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;&#x25e6;&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%;padding-left:14.46pt"&gt;Small-Capitalization Investing&lt;/span&gt;. The securities of small-capitalization companies may be more vulnerable to adverse issuer, market, political, or economic developments than securities of large- or mid-capitalization companies. The securities of small-capitalization companies generally trade in lower volumes and are subject to greater and more unpredictable price changes than large- or mid-capitalization stocks or the stock market as a whole. There is typically less publicly available information concerning smaller-capitalization companies than for larger, more established companies.</oef:RiskTextBlock>
    <oef:RiskTextBlock contextRef="c-146" id="f-256">&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%;padding-left:14.46pt"&gt;Large-Capitalization Investing.&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:700;line-height:120%"&gt; &lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;The securities of large-capitalization companies may be relatively mature compared to smaller companies and therefore subject to slower growth during times of economic expansion. Large-capitalization &lt;/span&gt;companies may also be unable to respond quickly to new competitive challenges, such as changes in technology and consumer tastes.</oef:RiskTextBlock>
    <oef:RiskTextBlock contextRef="c-147" id="f-257">&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%;padding-left:14.46pt"&gt;Mid-Capitalization Investing.&lt;/span&gt; The securities of mid-capitalization companies may be more vulnerable to adverse issuer, market, political, or economic developments than securities of large-capitalization companies, but they may also be subject to slower growth than small-capitalization companies during times of economic expansion. The securities of mid-capitalization companies generally trade in lower volumes and are subject to greater and more unpredictable price changes than large capitalization stocks or the stock market as a whole.</oef:RiskTextBlock>
    <oef:RiskTextBlock contextRef="c-148" id="f-258">&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%;padding-left:14.46pt"&gt;Small-Capitalization Investing&lt;/span&gt;. The securities of small-capitalization companies may be more vulnerable to adverse issuer, market, political, or economic developments than securities of large- or mid-capitalization companies. The securities of small-capitalization companies generally trade in lower volumes and are subject to greater and more unpredictable price changes than large- or mid-capitalization stocks or the stock market as a whole. There is typically less publicly available information concerning smaller-capitalization companies than for larger, more established companies.</oef:RiskTextBlock>
    <oef:RiskTextBlock contextRef="c-149" id="f-259">&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:700;line-height:120%;padding-left:14.5pt"&gt;New Fund Risk&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;.&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:700;line-height:120%"&gt; &lt;/span&gt;The Fund is a recently organized investment company with limited operating history. As a result, prospective investors have limited track record or history on which to base their investment decision.</oef:RiskTextBlock>
    <oef:RiskTextBlock contextRef="c-150" id="f-260">&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:700;line-height:120%;padding-left:14.5pt"&gt;Non-Diversification Risk&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;.&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:700;line-height:120%"&gt; &lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;The Fund is considered to be non-diversified, which means that it may invest more of its assets in the securities of a single issuer or a smaller number of issuers than if it were a diversified fund. As a result, the Fund may be more exposed to the risks associated with and developments affecting an individual issuer or a smaller number of issuers than a fund that invests more widely. This may increase the Fund&#x2019;s volatility and cause the performance of a relatively smaller number of issuers to have a greater impact on the Fund&#x2019;s performance. However, the Fund intends to satisfy the diversification requirements for qualifying as a regulated investment company (&#x201c;RIC&#x201d;) under Subchapter M of the Internal Revenue Code of 1986, as amended (the &#x201c;Code&#x201d;).&lt;/span&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock contextRef="c-151" id="f-261">&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:700;line-height:120%;padding-left:14.5pt"&gt;Passive Investment Risk&lt;/span&gt;. The Fund is not actively managed, and its sub-adviser would not sell shares of an equity security due to current or projected underperformance of a security, industry, or sector, unless that security is removed from the Index or the selling of shares of that security is otherwise required upon a reconstitution or rebalancing of the Index in accordance with the Index methodology.</oef:RiskTextBlock>
    <oef:RiskTextBlock contextRef="c-152" id="f-262">&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:700;line-height:120%;padding-left:14.5pt"&gt;Sector Risk&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;. To the extent the Fund invests more heavily in particular sectors of the economy, its performance will be especially sensitive to developments that significantly affect those sectors.&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;&#x25e6;&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%;padding-left:14.46pt"&gt;Materials Sector Risk.&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;&#160;Companies in the materials sector may be adversely impacted by the volatility of commodity prices, changes in exchange rates, depletion of resources, over-production, litigation and changes in government regulations, among other factors.&lt;/span&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock contextRef="c-153" id="f-263">&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%;padding-left:14.46pt"&gt;Materials Sector Risk.&lt;/span&gt;&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:400;line-height:120%"&gt;&#160;Companies in the materials sector may be adversely impacted by the volatility of commodity prices, changes in exchange rates, depletion of resources, over-production, litigation and changes in government regulations, among other factors.&lt;/span&gt;</oef:RiskTextBlock>
    <oef:RiskTextBlock contextRef="c-154" id="f-264">&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:700;line-height:120%;padding-left:14.5pt"&gt;Tax Risk.&lt;/span&gt; To qualify for the favorable tax treatment generally available to regulated investment companies, the Fund must satisfy certain diversification requirements. In particular, the Fund generally may not acquire a security if, as a result of the acquisition, more than 50% of the value of the Fund&#x2019;s assets would be invested in (a) issuers in which the Fund has, in each case, invested more than 5% of the Fund&#x2019;s assets or (b) issuers more than 10% of whose outstanding voting securities are owned by the Fund. Given the concentration of the Index in a relatively small number of securities, it may not always be possible for the Fund to fully implement a replication strategy or a representative sampling strategy while satisfying these diversification requirements. The Fund&#x2019;s efforts to satisfy the diversification requirements may affect the Fund&#x2019;s execution of its investment strategy and may cause the Fund&#x2019;s return to deviate from that of the Index, and the Fund&#x2019;s efforts to replicate or represent the Index may cause it inadvertently to fail to satisfy the diversification requirements. If the Fund were to fail to satisfy the diversification requirements, it could incur penalty taxes and be forced to dispose of certain assets, or it could fail to qualify as a regulated investment company. If the Fund were to fail to qualify as a regulated investment company, it would be taxed in the same manner as an ordinary corporation, and distributions to its shareholders would not be deductible by the Fund in computing its taxable income.</oef:RiskTextBlock>
    <oef:RiskTextBlock contextRef="c-155" id="f-265">&lt;span style="color:#000000;font-family:'Times New Roman',serif;font-size:10pt;font-weight:700;line-height:120%;padding-left:14.5pt"&gt;Tracking Error Risk. &lt;/span&gt;As with all index funds, the performance of the Fund and its Index may differ from each other for a variety of reasons. For example, the Fund incurs operating expenses and portfolio transaction costs not incurred by the Index. In addition, the Fund may not be fully invested in the securities of the Index at all times or may hold securities not included in the Index.</oef:RiskTextBlock>
    <oef:BarChartAndPerformanceTableHeading contextRef="c-125" id="f-266">Performance</oef:BarChartAndPerformanceTableHeading>
    <oef:PerformanceNarrativeTextBlock contextRef="c-125" id="f-268">Performance information for the Fund is not included because the Fund had not yet commenced operations as of the date of this Prospectus. In the future, performance information for the Fund will be presented in this section. Updated performance information will be available on the Fund&#x2019;s website at www.defianceetfs.com.</oef:PerformanceNarrativeTextBlock>
    <oef:PerformanceOneYearOrLess contextRef="c-125" id="f-267">Performance information for the Fund is not included because the Fund had not yet commenced operations as of the date of this Prospectus.</oef:PerformanceOneYearOrLess>
    <oef:PerformanceAvailabilityWebSiteAddress contextRef="c-125" id="f-269">www.defianceetfs.com</oef:PerformanceAvailabilityWebSiteAddress>
    <link:footnoteLink
      xlink:role="http://www.xbrl.org/2003/role/link"
      xlink:type="extended">
        <link:loc xlink:href="#f-16" xlink:label="f-16" xlink:type="locator"/>
        <link:footnote id="fn-1" xlink:label="fn-1" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US">Estimated for the current fiscal year. </link:footnote>
        <link:footnoteArc
          xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote"
          xlink:from="f-16"
          xlink:to="fn-1"
          xlink:type="arc"/>
        <link:loc xlink:href="#f-83" xlink:label="f-83" xlink:type="locator"/>
        <link:footnote id="fn-2" xlink:label="fn-2" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US">Estimated for the current fiscal year.</link:footnote>
        <link:footnoteArc
          xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote"
          xlink:from="f-83"
          xlink:to="fn-2"
          xlink:type="arc"/>
        <link:loc
          xlink:href="#f-153"
          xlink:label="f-153"
          xlink:type="locator"/>
        <link:footnote id="fn-3" xlink:label="fn-3" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US">Estimated for the current fiscal year.</link:footnote>
        <link:footnoteArc
          xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote"
          xlink:from="f-153"
          xlink:to="fn-3"
          xlink:type="arc"/>
        <link:loc
          xlink:href="#f-220"
          xlink:label="f-220"
          xlink:type="locator"/>
        <link:footnote id="fn-4" xlink:label="fn-4" xlink:role="http://www.xbrl.org/2003/role/footnote" xlink:type="resource" xml:lang="en-US"><xhtml:span style="color:#000000;font-family:'Times New Roman',serif;font-size:9pt;font-weight:400;line-height:120%"> Estimated for the current fiscal year. </xhtml:span></link:footnote>
        <link:footnoteArc
          xlink:arcrole="http://www.xbrl.org/2003/arcrole/fact-footnote"
          xlink:from="f-220"
          xlink:to="fn-4"
          xlink:type="arc"/>
    </link:footnoteLink>
</xbrl>
