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                <rtResetTenor rateTenor="Day" rateTenorUnit="0" resetDt="Day" resetDtUnit="0"/>
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            </floatingRecDesc>
            <otherPmntDesc fixedOrFloating="Other">Performance Leg</otherPmntDesc>
            <terminationDt>2026-09-24</terminationDt>
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            <pmntCurCd>USD</pmntCurCd>
            <upfrontRcpt>0.00000000</upfrontRcpt>
            <rcptCurCd>USD</rcptCurCd>
            <notionalAmt>-44229.04300000</notionalAmt>
            <curCd>USD</curCd>
            <unrealizedAppr>-592.45000000</unrealizedAppr>
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        </derivativeInfo>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>BARCLAYS BANK PLC</name>
        <lei>G5GSEF7VJP5I7OUK5573</lei>
        <title>TRS S&amp;P 400 MIDCAP INDEX</title>
        <cusip>000000000</cusip>
        <identifiers>
          <other otherDesc="INTERNAL" value="7855241"/>
        </identifiers>
        <balance>1.00000000</balance>
        <units>NC</units>
        <curCd>USD</curCd>
        <valUSD>-594.25000000</valUSD>
        <pctVal>-0.44872230994</pctVal>
        <payoffProfile>N/A</payoffProfile>
        <assetCat>DE</assetCat>
        <issuerCat>CORP</issuerCat>
        <invCountry>GB</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <derivativeInfo>
          <swapDeriv derivCat="SWP">
            <counterparties>
              <counterpartyName>BARCLAYS BANK PLC</counterpartyName>
              <counterpartyLei>G5GSEF7VJP5I7OUK5573</counterpartyLei>
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            <descRefInstrmnt>
              <otherRefInst>
                <issuerName>STANDARD &amp; POOR'S MIDCAP 400 INDEX</issuerName>
                <issueTitle>STANDARD &amp; POOR'S MIDCAP 400 INDEX</issueTitle>
                <identifiers>
                  <cusip value="000000000"/>
                  <ticker value="MID"/>
                  <other otherDesc="INTERNAL" value="MID_INDEX_US"/>
                </identifiers>
              </otherRefInst>
            </descRefInstrmnt>
            <swapFlag>Y</swapFlag>
            <floatingRecDesc curCd="USD" fixedOrFloating="Floating" floatingRtIndex="THE SECURED OVERNIGHT FINANCING RATE" floatingRtSpread="0.00550000" pmntAmt="44710.25000000">
              <rtResetTenors>
                <rtResetTenor rateTenor="Day" rateTenorUnit="0" resetDt="Day" resetDtUnit="0"/>
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            </floatingRecDesc>
            <otherPmntDesc fixedOrFloating="Other">Performance Leg</otherPmntDesc>
            <terminationDt>2026-09-28</terminationDt>
            <upfrontPmnt>0.00000000</upfrontPmnt>
            <pmntCurCd>USD</pmntCurCd>
            <upfrontRcpt>0.00000000</upfrontRcpt>
            <rcptCurCd>USD</rcptCurCd>
            <notionalAmt>-44710.25000000</notionalAmt>
            <curCd>USD</curCd>
            <unrealizedAppr>-594.25000000</unrealizedAppr>
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        </derivativeInfo>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
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      </invstOrSec>
      <invstOrSec>
        <name>BNP PARIBAS SECURITIES CORP.</name>
        <lei>RCNB6OTYUAMMP879YW96</lei>
        <title>TRS S&amp;P 400 MIDCAP INDEX</title>
        <cusip>000000000</cusip>
        <identifiers>
          <other otherDesc="INTERNAL" value="7844482"/>
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        <balance>1.00000000</balance>
        <units>NC</units>
        <curCd>USD</curCd>
        <valUSD>-484808.59000000</valUSD>
        <pctVal>-366.082339732</pctVal>
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        <assetCat>DE</assetCat>
        <issuerCat>CORP</issuerCat>
        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <derivativeInfo>
          <swapDeriv derivCat="SWP">
            <counterparties>
              <counterpartyName>BNP PARIBAS SECURITIES CORP.</counterpartyName>
              <counterpartyLei>RCNB6OTYUAMMP879YW96</counterpartyLei>
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            <descRefInstrmnt>
              <otherRefInst>
                <issuerName>STANDARD &amp; POOR'S MIDCAP 400 INDEX</issuerName>
                <issueTitle>STANDARD &amp; POOR'S MIDCAP 400 INDEX</issueTitle>
                <identifiers>
                  <cusip value="000000000"/>
                  <ticker value="MID"/>
                  <other otherDesc="INTERNAL" value="MID_INDEX_US"/>
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            </descRefInstrmnt>
            <swapFlag>Y</swapFlag>
            <floatingRecDesc curCd="USD" fixedOrFloating="Floating" floatingRtIndex="1 DAY OVERNIGHT FEDS FUNDS EFFECTIVE RATE" floatingRtSpread="0.00150000" pmntAmt="15390045.13000000">
              <rtResetTenors>
                <rtResetTenor rateTenor="Day" rateTenorUnit="0" resetDt="Day" resetDtUnit="0"/>
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            </floatingRecDesc>
            <otherPmntDesc fixedOrFloating="Other">Performance Leg</otherPmntDesc>
            <terminationDt>2026-09-22</terminationDt>
            <upfrontPmnt>0.00000000</upfrontPmnt>
            <pmntCurCd>USD</pmntCurCd>
            <upfrontRcpt>0.00000000</upfrontRcpt>
            <rcptCurCd>USD</rcptCurCd>
            <notionalAmt>444955.03300000</notionalAmt>
            <curCd>USD</curCd>
            <unrealizedAppr>-484808.59000000</unrealizedAppr>
          </swapDeriv>
        </derivativeInfo>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>MERRILL LYNCH, PIERCE, FENNER &amp; SMITH INCORPORATED</name>
        <lei>8NAV47T0Y26Q87Y0QP81</lei>
        <title>MERRILL LYNCH, PIERCE, FENNER &amp; SMITH INCORPORATED TRI PARTY</title>
        <cusip>000000000</cusip>
        <identifiers>
          <other otherDesc="INTERNAL" value="BGHB3J1F3260630"/>
        </identifiers>
        <balance>93121.17000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>93121.17000000</valUSD>
        <pctVal>70.31644342810</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="8NAV47T0Y26Q87Y0QP81" name="MERRILL LYNCH, PIERCE, FENNER &amp; SMITH INCORPORATED"/>
            </counterpartyInfos>
          </notClearedCentCparty>
          <isTriParty>Y</isTriParty>
          <repurchaseRt>3.63000000</repurchaseRt>
          <maturityDt>2026-07-01</maturityDt>
          <repurchaseCollaterals>
            <repurchaseCollateral>
              <principalAmt>94788.86000000</principalAmt>
              <principalCd>USD</principalCd>
              <collateralVal>94983.59000000</collateralVal>
              <collateralCd>USD</collateralCd>
              <invstCat>UST</invstCat>
            </repurchaseCollateral>
          </repurchaseCollaterals>
        </repurchaseAgrmt>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>DREYFUS TREASURY OBLIGATIONS CASH MANAGEMENT</name>
        <lei>549300MKKM9KT7BF6329</lei>
        <title>DREYFUS TREASURY OBLIGATIONS CASH MANAGEMENT TREASURY INSTNAL</title>
        <cusip>261908107</cusip>
        <identifiers>
          <isin value="US2619081076"/>
          <ticker value="DTRXX"/>
        </identifiers>
        <balance>425012.12000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>425012.12000000</valUSD>
        <pctVal>320.9296091558</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>STIV</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>2026-08-25</ncom:dateSigned>
      <ncom:nameOfApplicant>Rydex Series Funds</ncom:nameOfApplicant>
      <ncom:signature>James Howley</ncom:signature>
      <ncom:signerName>James Howley</ncom:signerName>
      <ncom:title>Chief Financial Officer</ncom:title>
    </signature>
  </formData>
  <documents>XXXX</documents>
</edgarSubmission>
