<?xml version="1.0"?>
<notificationOfRemoval>

    <schemaVersion>X0203</schemaVersion>

    <exchange>
        <cik>0001417835</cik>
        <entityName>Cboe BZX Exchange, Inc.</entityName>
    </exchange>

    <issuer>
        <cik>0001710607</cik>
        <entityName>AMERICAN CENTURY ETF TRUST</entityName>
        <fileNumber>333-221045</fileNumber>
        <address>
            <street1>4500 Main Street</street1>
            <street2></street2>
            <city>Kansas City</city>
            <stateOrCountryCode>MO</stateOrCountryCode>
            <stateOrCountry>MISSOURI</stateOrCountry>
            <zipCode>64111</zipCode>
        </address>
        <telephoneNumber>816-531-5575</telephoneNumber>
    </issuer>

    <descriptionClassSecurity>American Century Quality Convertible Securities ETF (QCON) and American Century Quality Preferred ETF (QPFF)</descriptionClassSecurity>

    <ruleProvision>17 CFR 240.12d2-2(a)(2)</ruleProvision>

    <signatureData>
        <signatureName>Sarah Tadtman</signatureName>
        <signatureTitle>Assistant General Counsel</signatureTitle>
        <signatureDate>2025-09-18</signatureDate>
    </signatureData>
</notificationOfRemoval>
