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

    <schemaVersion>X0101</schemaVersion>

    <submissionType>EFFECT</submissionType>

    <act>33</act>

    <testOrLive>LIVE</testOrLive>

    <effectiveData>
        <finalEffectivenessDispDate>2024-07-23</finalEffectivenessDispDate>
        <finalEffectivenessDispTime>16:00:00</finalEffectivenessDispTime>
        <form>N-14</form>
        <filer>
            <cik>0001848758</cik>
            <entityName>NEOS ETF Trust</entityName>
            <fileNumber>333-279709</fileNumber>
            <seriesClassContractData>
                <merger>
                    <acquiringCik>0001848758</acquiringCik>
                    <acquiringEntityName>NEOS ETF Trust</acquiringEntityName>
                    <acquiringSeriesId>S000084068</acquiringSeriesId>
                    <acquiringSeriesName>NEOS Enhanced Income Credit Select ETF</acquiringSeriesName>
                    <acquiringClassContractId>C000248318</acquiringClassContractId>
                    <acquiringClassContractName>NEOS Enhanced Income Credit Select ETF</acquiringClassContractName>
                    <targetCik>0001580350</targetCik>
                    <targetEntityName>WST Investment Trust</targetEntityName>
                    <targetSeriesId>S000046497</targetSeriesId>
                    <targetSeriesName>WSTCM Credit Select Risk-Managed Fund</targetSeriesName>
                    <targetClassContractId>C000145190</targetClassContractId>
                    <targetClassContractName>Institutional Shares</targetClassContractName>
                </merger>
                <merger>
                    <acquiringCik>0001848758</acquiringCik>
                    <acquiringEntityName>NEOS ETF Trust</acquiringEntityName>
                    <acquiringSeriesId>S000084068</acquiringSeriesId>
                    <acquiringSeriesName>NEOS Enhanced Income Credit Select ETF</acquiringSeriesName>
                    <acquiringClassContractId>C000248318</acquiringClassContractId>
                    <acquiringClassContractName>NEOS Enhanced Income Credit Select ETF</acquiringClassContractName>
                    <targetCik>0001580350</targetCik>
                    <targetEntityName>WST Investment Trust</targetEntityName>
                    <targetSeriesId>S000046497</targetSeriesId>
                    <targetSeriesName>WSTCM Credit Select Risk-Managed Fund</targetSeriesName>
                    <targetClassContractId>C000145191</targetClassContractId>
                    <targetClassContractName>Investor Shares</targetClassContractName>
                </merger>
            </seriesClassContractData>
        </filer>
    </effectiveData>
</edgarSubmission>
