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      <regStreet1>702 King Farm Blvd., Suite 200</regStreet1>
      <regCity>Rockville</regCity>
      <regStateConditional regCountry="US" regState="US-MD"/>
      <regZipOrPostalCode>20850</regZipOrPostalCode>
      <regPhone>301-296-5100</regPhone>
      <seriesName>Energy Services Fund</seriesName>
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      <repPdEnd>2023-03-31</repPdEnd>
      <repPdDate>2022-09-30</repPdDate>
      <isFinalFiling>N</isFinalFiling>
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      <totLiabs>68555.38</totLiabs>
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      <assetsInvested>0.00000000</assetsInvested>
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        <name>Core Laboratories NV</name>
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        <title>NOW, Inc.</title>
        <cusip>67011P100</cusip>
        <identifiers>
          <isin value="US67011P1003"/>
        </identifiers>
        <balance>65707.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>660355.35000000</valUSD>
        <pctVal>2.008101409446</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>EC</assetCat>
        <issuerCat>CORP</issuerCat>
        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>1</fairValLevel>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>Tenaris SA</name>
        <lei>549300Y7C05BKC4HZB40</lei>
        <title>Tenaris S.A.</title>
        <cusip>88031M109</cusip>
        <identifiers>
          <isin value="US88031M1099"/>
        </identifiers>
        <balance>33305.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>860601.20000000</valUSD>
        <pctVal>2.617037149302</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>EC</assetCat>
        <issuerCat>CORP</issuerCat>
        <invCountry>LU</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>1</fairValLevel>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>Expro Group Holdings NV</name>
        <lei>724500LJYA8QIT73H017</lei>
        <title>Expro Group Holdings N.V.</title>
        <cusip>N/A</cusip>
        <identifiers>
          <isin value="NL0010556684"/>
        </identifiers>
        <balance>58680.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>747583.20000000</valUSD>
        <pctVal>2.273356121970</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>EC</assetCat>
        <issuerCat>CORP</issuerCat>
        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>1</fairValLevel>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>BARCLAYS CAPITAL INC.</name>
        <lei>AC28XWWI3WIBK2824319</lei>
        <title>Barclays Capital, Inc.</title>
        <cusip>N/A</cusip>
        <identifiers>
          <other otherDesc="Internal ID" value="REPO-BARC"/>
        </identifiers>
        <balance>42928.50000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>42928.50000000</valUSD>
        <pctVal>0.130543019535</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>RA</assetCat>
        <issuerCat>CORP</issuerCat>
        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <repurchaseAgrmt>
          <transCat>Repurchase</transCat>
          <notClearedCentCparty isCleared="N">
            <counterpartyInfos>
              <counterpartyInfo lei="AC28XWWI3WIBK2824319" name="BARCLAYS CAPITAL INC."/>
            </counterpartyInfos>
          </notClearedCentCparty>
          <isTriParty>Y</isTriParty>
          <repurchaseRt>2.92000000</repurchaseRt>
          <maturityDt>2022-10-03</maturityDt>
          <repurchaseCollaterals>
            <repurchaseCollateral>
              <principalAmt>41615.12000000</principalAmt>
              <principalCd>USD</principalCd>
              <collateralVal>43787.10000000</collateralVal>
              <collateralCd>USD</collateralCd>
              <invstCat>UST</invstCat>
            </repurchaseCollateral>
          </repurchaseCollaterals>
        </repurchaseAgrmt>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>Aspen Aerogels Inc</name>
        <lei>N/A</lei>
        <title>Aspen Aerogels, Inc.</title>
        <cusip>04523Y105</cusip>
        <identifiers>
          <isin value="US04523Y1055"/>
        </identifiers>
        <balance>36479.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>336336.38000000</valUSD>
        <pctVal>1.022778960942</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>EC</assetCat>
        <issuerCat>CORP</issuerCat>
        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>1</fairValLevel>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>Liberty Energy Inc</name>
        <lei>N/A</lei>
        <title>Liberty Energy, Inc.</title>
        <cusip>53115L104</cusip>
        <identifiers>
          <isin value="US53115L1044"/>
        </identifiers>
        <balance>75064.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>951811.52000000</valUSD>
        <pctVal>2.894402316629</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>EC</assetCat>
        <issuerCat>CORP</issuerCat>
        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>1</fairValLevel>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>National Energy Services Reuni</name>
        <lei>N/A</lei>
        <title>National Energy Services Reunited Corp.</title>
        <cusip>N/A</cusip>
        <identifiers>
          <isin value="VGG6375R1073"/>
        </identifiers>
        <balance>77224.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>458710.56000000</valUSD>
        <pctVal>1.394911576113</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>EC</assetCat>
        <issuerCat>CORP</issuerCat>
        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>1</fairValLevel>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>Halliburton Co</name>
        <lei>ENYF8GB5SMQZ25S06U51</lei>
        <title>Halliburton Co.</title>
        <cusip>406216101</cusip>
        <identifiers>
          <isin value="US4062161017"/>
        </identifiers>
        <balance>117383.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>2889969.46000000</valUSD>
        <pctVal>8.788225530211</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>EC</assetCat>
        <issuerCat>CORP</issuerCat>
        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>1</fairValLevel>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>Patterson-UTI Energy Inc</name>
        <lei>254900XGFBKIXD6G0697</lei>
        <title>Patterson-UTI Energy, Inc.</title>
        <cusip>703481101</cusip>
        <identifiers>
          <isin value="US7034811015"/>
        </identifiers>
        <balance>80599.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>941396.32000000</valUSD>
        <pctVal>2.862730311853</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>EC</assetCat>
        <issuerCat>CORP</issuerCat>
        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>1</fairValLevel>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>Oceaneering International Inc</name>
        <lei>549300L6PH74701W0R30</lei>
        <title>Oceaneering International, Inc.</title>
        <cusip>675232102</cusip>
        <identifiers>
          <isin value="US6752321025"/>
        </identifiers>
        <balance>67921.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>540651.16000000</valUSD>
        <pctVal>1.644088075328</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>EC</assetCat>
        <issuerCat>CORP</issuerCat>
        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>1</fairValLevel>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>Sunrun Inc</name>
        <lei>54930007SJ77CI66U531</lei>
        <title>Sunrun, Inc.</title>
        <cusip>86771W105</cusip>
        <identifiers>
          <isin value="US86771W1053"/>
        </identifiers>
        <balance>49701.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>1371250.59000000</valUSD>
        <pctVal>4.169891623476</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>EC</assetCat>
        <issuerCat>CORP</issuerCat>
        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>1</fairValLevel>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>DMC Global Inc</name>
        <lei>549300CBDXD1Z5MRNG02</lei>
        <title>DMC Global, Inc.</title>
        <cusip>23291C103</cusip>
        <identifiers>
          <isin value="US23291C1036"/>
        </identifiers>
        <balance>21271.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>339910.58000000</valUSD>
        <pctVal>1.033647890917</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>EC</assetCat>
        <issuerCat>CORP</issuerCat>
        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>1</fairValLevel>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>Tidewater Inc</name>
        <lei>2549000JA5GRUPLMUH98</lei>
        <title>Tidewater, Inc.</title>
        <cusip>88642R109</cusip>
        <identifiers>
          <isin value="US88642R1095"/>
        </identifiers>
        <balance>29128.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>632077.60000000</valUSD>
        <pctVal>1.922110450743</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>EC</assetCat>
        <issuerCat>CORP</issuerCat>
        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>1</fairValLevel>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>NOV Inc</name>
        <lei>549300EHF3IW1AR6U008</lei>
        <title>NOV, Inc.</title>
        <cusip>62955J103</cusip>
        <identifiers>
          <isin value="US62955J1034"/>
        </identifiers>
        <balance>100640.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>1628355.20000000</valUSD>
        <pctVal>4.951731476391</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>EC</assetCat>
        <issuerCat>CORP</issuerCat>
        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>1</fairValLevel>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>Solaris Oilfield Infrastructur</name>
        <lei>529900MTK3C8Y8TIIC10</lei>
        <title>Solaris Oilfield Infrastructure, Inc.</title>
        <cusip>83418M103</cusip>
        <identifiers>
          <isin value="US83418M1036"/>
        </identifiers>
        <balance>44853.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>419824.08000000</valUSD>
        <pctVal>1.276660099395</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>EC</assetCat>
        <issuerCat>CORP</issuerCat>
        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>1</fairValLevel>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>Bristow Group Inc</name>
        <lei>5493005Q24EN3UC1PV68</lei>
        <title>Bristow Group, Inc.</title>
        <cusip>11040G103</cusip>
        <identifiers>
          <isin value="US11040G1031"/>
        </identifiers>
        <balance>21372.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>502028.28000000</valUSD>
        <pctVal>1.526638190558</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>EC</assetCat>
        <issuerCat>CORP</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>2022-10-31</ncom:dateSigned>
      <ncom:nameOfApplicant>Rydex Series Funds</ncom:nameOfApplicant>
      <ncom:signature>Jim Howley</ncom:signature>
      <ncom:signerName>Jim Howley</ncom:signerName>
      <ncom:title>CFO</ncom:title>
    </signature>
  </formData>
</edgarSubmission>
