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          <ccc>XXXXXXXX</ccc>
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      <regStreet1>154 West 14th Street</regStreet1>
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      <regZipOrPostalCode>10011</regZipOrPostalCode>
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      <seriesId>S000084165</seriesId>
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    <signature>
      <ncom:dateSigned>2026-05-18</ncom:dateSigned>
      <ncom:nameOfApplicant>Roundhill ETF Trust</ncom:nameOfApplicant>
      <ncom:signature>/s/ Justin Katz</ncom:signature>
      <ncom:signerName>Justin Katz</ncom:signerName>
      <ncom:title>VP, Operations</ncom:title>
    </signature>
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  <documents>XXXX</documents>
</edgarSubmission>
