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

    <schemaVersion>X0203</schemaVersion>

    <exchange>
        <cik>0000876661</cik>
        <entityName>NEW YORK STOCK EXCHANGE LLC</entityName>
    </exchange>

    <issuer>
        <cik>0001392972</cik>
        <entityName>PROS Holdings, Inc.</entityName>
        <fileNumber>001-33554</fileNumber>
        <address>
            <street1>3200 KIRBY DR.SUITE 600</street1>
            <city>Houston</city>
            <stateOrCountryCode>TX</stateOrCountryCode>
            <stateOrCountry>TEXAS</stateOrCountry>
            <zipCode>77098</zipCode>
        </address>
        <telephoneNumber>713-335-5151</telephoneNumber>
    </issuer>

    <descriptionClassSecurity>Common Stock</descriptionClassSecurity>

    <ruleProvision>17 CFR 240.12d2-2(a)(3)</ruleProvision>

    <signatureData>
        <signatureName>Anthony Sozzi</signatureName>
        <signatureTitle>Analyst, Market Watch</signatureTitle>
        <signatureDate>2025-12-09</signatureDate>
    </signatureData>
</notificationOfRemoval>
