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

    <schemaVersion>X0203</schemaVersion>

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

    <issuer>
        <cik>0001114446</cik>
        <entityName>UBS AG</entityName>
        <fileNumber>333-225551</fileNumber>
        <address>
            <street1>600 Washington Blvd.</street1>
            <street2></street2>
            <city>Stamford</city>
            <stateOrCountryCode>CT</stateOrCountryCode>
            <stateOrCountry>CONNECTICUT</stateOrCountry>
            <zipCode>06901</zipCode>
        </address>
        <telephoneNumber>203-719-4012</telephoneNumber>
    </issuer>

    <descriptionClassSecurity>VelocityShares 1x Long VSTOXX Futures ETN (EVIX), VelocityShares 1x Daily Inverse VSTOXX Futures ETN (EXIV)</descriptionClassSecurity>

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

    <signatureData>
        <signatureName>Kyle Murray</signatureName>
        <signatureTitle>VP, Associate General Counsel</signatureTitle>
        <signatureDate>2020-04-16</signatureDate>
    </signatureData>
</notificationOfRemoval>
