content: <?xml version="1.0" encoding="UTF-8"?><edgarSubmission xmlns="http://www.sec.gov/edgar/ownership" xmlns:com="http://www.sec.gov/edgar/common">
    <headerData>
      <submissionType>144</submissionType>
      <filerInfo>
        <filer>
          <filerCredentials>
            <cik>0001940494</cik>
            <ccc>XXXXXXXX</ccc>
          </filerCredentials>
        </filer>
        <liveTestFlag>LIVE</liveTestFlag>
  
  
  
      </filerInfo>
    </headerData>
    <formData>
      <issuerInfo>
        <issuerCik>0001692819</issuerCik>
        <issuerName>Vistra Corp.</issuerName>
        <secFileNumber>001-38086</secFileNumber>
        <issuerAddress>
          <com:street1>6555 SIERRA DRIVE</com:street1>
          <com:city>IRVING</com:city>
          <com:stateOrCountry>TX</com:stateOrCountry>
          <com:zipCode>75039</com:zipCode>
        </issuerAddress>
        <issuerContactPhone>214-812-4600</issuerContactPhone>
        <nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>Moldovan Kristopher E.</nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>
        <relationshipsToIssuer>
          <relationshipToIssuer>Officer</relationshipToIssuer>
        </relationshipsToIssuer>
      </issuerInfo>
      <securitiesInformation>
        <securitiesClassTitle>Common</securitiesClassTitle>
        <brokerOrMarketmakerDetails>
          <name>Fidelity Brokerage Services LLC</name>
          <address>
            <com:street1>900 Salem Street</com:street1>
            <com:city>Smithfield</com:city>
            <com:stateOrCountry>RI</com:stateOrCountry>
            <com:zipCode>02917</com:zipCode>
          </address>
        </brokerOrMarketmakerDetails>
        <noOfUnitsSold>10313</noOfUnitsSold>
        <aggregateMarketValue>1546950.00</aggregateMarketValue>
        <noOfUnitsOutstanding>339331954</noOfUnitsOutstanding>
        <approxSaleDate>05/13/2025</approxSaleDate>
        <securitiesExchangeName>NYSE</securitiesExchangeName>
      </securitiesInformation>
      <securitiesToBeSold>
        <securitiesClassTitle>Common</securitiesClassTitle>
        <acquiredDate>05/13/2025</acquiredDate>
        <natureOfAcquisitionTransaction>Options Granted - 10/03/2017</natureOfAcquisitionTransaction>
        <nameOfPersonfromWhomAcquired>Issuer</nameOfPersonfromWhomAcquired>
        <isGiftTransaction>N</isGiftTransaction>
        <amountOfSecuritiesAcquired>10313</amountOfSecuritiesAcquired>
        <paymentDate>05/13/2025</paymentDate>
        <natureOfPayment>Cash</natureOfPayment>
      </securitiesToBeSold>
      <nothingToReportFlagOnSecuritiesSoldInPast3Months>N</nothingToReportFlagOnSecuritiesSoldInPast3Months>
      <securitiesSoldInPast3Months>
        <sellerDetails>
          <name>Kristopher Moldovan</name>
          <address>
            <com:street1>6555 Sierra Drive</com:street1>
            <com:city>Irving</com:city>
            <com:stateOrCountry>TX</com:stateOrCountry>
            <com:zipCode>75039</com:zipCode>
          </address>
        </sellerDetails>
        <securitiesClassTitle>Common</securitiesClassTitle>
        <saleDate>05/01/2025</saleDate>
        <amountOfSecuritiesSold>49668</amountOfSecuritiesSold>
        <grossProceeds>6953520.00</grossProceeds>
      </securitiesSoldInPast3Months>
      <noticeSignature>
        <noticeDate>05/13/2025</noticeDate>
        <planAdoptionDates>
          <planAdoptionDate>12/17/2024</planAdoptionDate>
        </planAdoptionDates>
        <signature>/s/Wade Moss, as a duly authorized representative of Fidelity Brokerage Services LLC, as attorney-in-fact for Kristopher Moldovan </signature>
      </noticeSignature>
    </formData>
  </edgarSubmission>
metadata_documents: [{"type": "144", "sequence": "1", "filename": "primary_doc.xml", "secsgml_size_bytes": 3523}]
text: 144
  0001940494
  XXXXXXXX
  LIVE
  0001692819
  Vistra Corp.
  001-38086
  6555 SIERRA DRIVE
  IRVING
  TX
  75039
  214-812-4600
  Moldovan Kristopher E.
  Officer
  Common
  Fidelity Brokerage Services LLC
  900 Salem Street
  Smithfield
  RI
  02917
  10313
  1546950.00
  339331954
  05/13/2025
  NYSE
  Common
  05/13/2025
  Options Granted - 10/03/2017
  Issuer
  N
  10313
  05/13/2025
  Cash
  N
  Kristopher Moldovan
  6555 Sierra Drive
  Irving
  TX
  75039
  Common
  05/01/2025
  49668
  6953520.00
  05/13/2025
  12/17/2024
  /s/Wade Moss, as a duly authorized representative of Fidelity Brokerage Services LLC, as attorney-in-fact for Kristopher Moldovan