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>0001864502</cik>
            <ccc>XXXXXXXX</ccc>
          </filerCredentials>
        </filer>
        <liveTestFlag>LIVE</liveTestFlag>
  
  
  
      </filerInfo>
    </headerData>
    <formData>
      <issuerInfo>
        <issuerCik>0001756699</issuerCik>
        <issuerName>UP Fintech Holding Ltd</issuerName>
        <secFileNumber>001-38833</secFileNumber>
        <issuerAddress>
          <com:street1>18F,NO.16 TAIYANGGONG RD,CHAOYANG DIST.</com:street1>
          <com:city>BEIJING</com:city>
          <com:stateOrCountry>F4</com:stateOrCountry>
          <com:zipCode>100020</com:zipCode>
        </issuerAddress>
        <issuerContactPhone>86-10-56216660</issuerContactPhone>
        <nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>Huang Lei</nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>
        <relationshipsToIssuer>
          <relationshipToIssuer>Director</relationshipToIssuer>
        </relationshipsToIssuer>
      </issuerInfo>
      <securitiesInformation>
        <securitiesClassTitle>American DepositaryShares (eachrepresenting 15 ClassA Ordinary Shares)</securitiesClassTitle>
        <brokerOrMarketmakerDetails>
          <name>TradeUP Securities, Inc.</name>
          <address>
            <com:street1>437 Madison Avenue</com:street1>
            <com:street2>27th Fl</com:street2>
            <com:city>New York</com:city>
            <com:stateOrCountry>NY</com:stateOrCountry>
            <com:zipCode>10022</com:zipCode>
          </address>
        </brokerOrMarketmakerDetails>
        <noOfUnitsSold>100000</noOfUnitsSold>
        <aggregateMarketValue>564000.00</aggregateMarketValue>
        <noOfUnitsOutstanding>167138816</noOfUnitsOutstanding>
        <approxSaleDate>09/06/2023</approxSaleDate>
        <securitiesExchangeName>NASDAQ</securitiesExchangeName>
      </securitiesInformation>
      <securitiesToBeSold>
        <securitiesClassTitle>American Depositary Shares (each representing 15 class A Ordinary Shares)</securitiesClassTitle>
        <acquiredDate>01/13/2020</acquiredDate>
        <natureOfAcquisitionTransaction>ESOP options exercise</natureOfAcquisitionTransaction>
        <nameOfPersonfromWhomAcquired>UP Fintech Holding Limited</nameOfPersonfromWhomAcquired>
        <isGiftTransaction>N</isGiftTransaction>
        <amountOfSecuritiesAcquired>200000</amountOfSecuritiesAcquired>
        <paymentDate>01/13/2020</paymentDate>
        <natureOfPayment>cashless</natureOfPayment>
      </securitiesToBeSold>
      <nothingToReportFlagOnSecuritiesSoldInPast3Months>Y</nothingToReportFlagOnSecuritiesSoldInPast3Months>
      <noticeSignature>
        <noticeDate>09/06/2023</noticeDate>
        <signature>Jack Ye, a duly authorized person, to submit the form on behalf of Lei Huang</signature>
      </noticeSignature>
    </formData>
  </edgarSubmission>
metadata_documents: [{"type": "144", "sequence": "1", "filename": "primary_doc.xml", "secsgml_size_bytes": 2986}]
text: 144
  0001864502
  XXXXXXXX
  LIVE
  0001756699
  UP Fintech Holding Ltd
  001-38833
  18F,NO.16 TAIYANGGONG RD,CHAOYANG DIST.
  BEIJING
  F4
  100020
  86-10-56216660
  Huang Lei
  Director
  American DepositaryShares (eachrepresenting 15 ClassA Ordinary Shares)
  TradeUP Securities, Inc.
  437 Madison Avenue
  27th Fl
  New York
  NY
  10022
  100000
  564000.00
  167138816
  09/06/2023
  NASDAQ
  American Depositary Shares (each representing 15 class A Ordinary Shares)
  01/13/2020
  ESOP options exercise
  UP Fintech Holding Limited
  N
  200000
  01/13/2020
  cashless
  Y
  09/06/2023
  Jack Ye, a duly authorized person, to submit the form on behalf of Lei Huang