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  <headerData>
    <submissionType>NPORT-P</submissionType>
    <isConfidential>false</isConfidential>
    <filerInfo>

      <filer>
        <issuerCredentials>
          <cik>0001742912</cik>
          <ccc>XXXXXXXX</ccc>
        </issuerCredentials>
      </filer>


      <seriesClassInfo>
        <seriesId>S000070565</seriesId>
        <classId>C000224132</classId>
      </seriesClassInfo>


    </filerInfo>
  </headerData>
  <formData>
    <genInfo>
      <regName>Tidal ETF Trust</regName>
      <regFileNumber>811-23377</regFileNumber>
      <regCik>0001742912</regCik>
      <regLei>549300VTYHP8U2332C46</regLei>
      <regStreet1>898 N. Broadway</regStreet1>
      <regStreet2>Suite 2</regStreet2>
      <regCity>Massapequa</regCity>
      <regStateConditional regCountry="US" regState="US-NY"/>
      <regZipOrPostalCode>11758</regZipOrPostalCode>
      <regPhone>8449867676</regPhone>
      <seriesName>Euclid Capital Growth ETF</seriesName>
      <seriesId>S000070565</seriesId>
      <seriesLei>549300YRPM043587PR21</seriesLei>
      <repPdEnd>2021-11-30</repPdEnd>
      <repPdDate>2021-11-30</repPdDate>
      <isFinalFiling>N</isFinalFiling>
    </genInfo>
    <fundInfo>
      <totAssets>38978281.23</totAssets>
      <totLiabs>22907.93</totLiabs>
      <netAssets>38955373.3</netAssets>
      <assetsAttrMiscSec>0</assetsAttrMiscSec>
      <assetsInvested>0</assetsInvested>
      <amtPayOneYrBanksBorr>0</amtPayOneYrBanksBorr>
      <amtPayOneYrCtrldComp>0</amtPayOneYrCtrldComp>
      <amtPayOneYrOthAffil>0</amtPayOneYrOthAffil>
      <amtPayOneYrOther>0</amtPayOneYrOther>
      <amtPayAftOneYrBanksBorr>0</amtPayAftOneYrBanksBorr>
      <amtPayAftOneYrCtrldComp>0</amtPayAftOneYrCtrldComp>
      <amtPayAftOneYrOthAffil>0</amtPayAftOneYrOthAffil>
      <amtPayAftOneYrOther>0</amtPayAftOneYrOther>
      <delayDeliv>0</delayDeliv>
      <standByCommit>0</standByCommit>
      <liquidPref>0</liquidPref>
      <cshNotRptdInCorD>0</cshNotRptdInCorD>
      <isNonCashCollateral>N</isNonCashCollateral>
      <returnInfo>
        <monthlyTotReturns>
          <monthlyTotReturn classId="C000224132" rtn1="-4.44" rtn2="3.54" rtn3="-2.08"/>
        </monthlyTotReturns>
        <othMon1 netRealizedGain="-1771781.05" netUnrealizedAppr="-354138.25"/>
        <othMon2 netRealizedGain="-604073.58" netUnrealizedAppr="2145465.8"/>
        <othMon3 netRealizedGain="731605.64" netUnrealizedAppr="-1472996.69"/>
      </returnInfo>
      <mon1Flow redemption="0" reinvestment="0" sales="0"/>
      <mon2Flow redemption="-1322515" reinvestment="0" sales="1987080"/>
      <mon3Flow redemption="-5522887.5" reinvestment="0" sales="692715"/>

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        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>1</fairValLevel>
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          <isLoanByFund>N</isLoanByFund>
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      </invstOrSec>
      <invstOrSec>
        <name>First American Government Obli</name>
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        <valUSD>1200017.99</valUSD>
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        <fairValLevel>1</fairValLevel>
        <securityLending>
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      </invstOrSec>
      <invstOrSec>
        <name>Invesco S&amp;P 500 Pure Growth ET</name>
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        <title>Invesco S&amp;P 500 Pure Growth ETF</title>
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        <pctVal>17.08</pctVal>
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        <fairValLevel>1</fairValLevel>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>iShares Expanded Tech-Software</name>
        <lei>54930072GM1ADLZJ5373</lei>
        <title>iShares Expanded Tech-Software Sector ETF</title>
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        <units>NS</units>
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        <fairValLevel>1</fairValLevel>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
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      </invstOrSec>
      <invstOrSec>
        <name>SPDR S&amp;P Regional Banking ETF</name>
        <lei>549300EFWJBKUN6WJX52</lei>
        <title>SPDR S&amp;P Regional Banking ETF</title>
        <cusip>78464A698</cusip>
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        <fairValLevel>1</fairValLevel>
        <securityLending>
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          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>SPDR SER TR S&amp;P BK ETF</name>
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        <title>SPDR SER TR S&amp;P BK ETF</title>
        <cusip>78464A797</cusip>
        <identifiers>
          <isin value="US78464A7972"/>
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        <fairValLevel>1</fairValLevel>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>Schwab U.S. Large-Cap Growth E</name>
        <lei>549300X647G1Z3XCRR98</lei>
        <title>Schwab U.S. Large-Cap Growth ETF</title>
        <cusip>808524300</cusip>
        <identifiers>
          <isin value="US8085243009"/>
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        <balance>82687</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>13375449.12</valUSD>
        <pctVal>34.34</pctVal>
        <payoffProfile>Long</payoffProfile>
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        <fairValLevel>1</fairValLevel>
        <securityLending>
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      </invstOrSec>
      <invstOrSec>
        <name>Consumer Discretionary Select</name>
        <lei>549300CD2I087Y919K79</lei>
        <title>Consumer Discretionary Select Sector SPDR Fund</title>
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        <identifiers>
          <isin value="US81369Y4070"/>
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        <units>NS</units>
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        <payoffProfile>Long</payoffProfile>
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        <issuerCat>RF</issuerCat>
        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>1</fairValLevel>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>Financial Select Sector SPDR F</name>
        <lei>549300Y12KQ6ZG08NY28</lei>
        <title>Financial Select Sector SPDR Fund</title>
        <cusip>81369Y605</cusip>
        <identifiers>
          <isin value="US81369Y6059"/>
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        <balance>120805</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>4585757.8</valUSD>
        <pctVal>11.77</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>EC</assetCat>
        <issuerCat>RF</issuerCat>
        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>1</fairValLevel>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
    </invstOrSecs>
    <signature>
      <ncom:dateSigned>2022-01-26</ncom:dateSigned>
      <ncom:nameOfApplicant>Tidal ETF Trust</ncom:nameOfApplicant>
      <ncom:signature>/s/ Eric Falkeis</ncom:signature>
      <ncom:signerName>Eric Falkeis</ncom:signerName>
      <ncom:title>President/Principal Executive Officer</ncom:title>
    </signature>
  </formData>
</edgarSubmission>
