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      <regStreet1>702 King Farm Blvd., Suite 200</regStreet1>
      <regCity>Rockville</regCity>
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      <regZipOrPostalCode>20850</regZipOrPostalCode>
      <regPhone>301-296-5100</regPhone>
      <seriesName>Dow Jones Industrial Average Fund</seriesName>
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        <fairValLevel>2</fairValLevel>
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        <name>Guggenheim Partners Investment Management LLC</name>
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      <invstOrSec>
        <name>Johnson &amp; Johnson</name>
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        <fairValLevel>1</fairValLevel>
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      <invstOrSec>
        <name>UnitedHealth Group Inc</name>
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        <fairValLevel>1</fairValLevel>
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      <invstOrSec>
        <name>TREASURY BILL</name>
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          <isin value="US912796ST76"/>
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        <name>NIKE Inc</name>
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        <name>Verizon Communications Inc</name>
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        <name>Coca-Cola Co/The</name>
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        <name>Apple Inc</name>
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        <name>IBM</name>
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        <name>3M Co</name>
        <lei>LUZQVYP4VS22CLWDAR65</lei>
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        <fairValLevel>1</fairValLevel>
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        <name>TREASURY BILL</name>
        <lei>254900HROIFWPRGM1V77</lei>
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        <cusip>912796WB1</cusip>
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          <isin value="US912796WB13"/>
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      <invstOrSec>
        <name>Chicago Board of Trade</name>
        <lei>N/A</lei>
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        <cusip>N/A</cusip>
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          <ticker value="DMZ9"/>
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        <name>Home Depot Inc/The</name>
        <lei>QEKMOTMBBKA8I816DO57</lei>
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        <name>Walmart Inc</name>
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        <name>Barclays Bank plc</name>
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        <name>Travelers Cos Inc/The</name>
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        <name>Visa Inc</name>
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        <name>Microsoft Corp</name>
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        <name>Procter &amp; Gamble Co/The</name>
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      <invstOrSec>
        <name>United Technologies Corp</name>
        <lei>I07WOS4YJ0N7YRFE7309</lei>
        <title>United Technologies Corp.</title>
        <cusip>913017109</cusip>
        <identifiers>
          <isin value="US9130171096"/>
        </identifiers>
        <balance>6941.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>947585.32000000</valUSD>
        <pctVal>2.404650789700</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>Dow Inc</name>
        <lei>5493003S21INSLK2IP73</lei>
        <title>Dow, Inc.</title>
        <cusip>260557103</cusip>
        <identifiers>
          <isin value="US2605571031"/>
        </identifiers>
        <balance>6941.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>330738.65000000</valUSD>
        <pctVal>0.839302740471</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>JPMorgan Chase &amp; Co</name>
        <lei>8I5DZWZKVSZI1NUHU748</lei>
        <title>JPMorgan Chase &amp; Co.</title>
        <cusip>46625H100</cusip>
        <identifiers>
          <isin value="US46625H1005"/>
        </identifiers>
        <balance>6941.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>816886.29000000</valUSD>
        <pctVal>2.072980892468</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>Boeing Co/The</name>
        <lei>RVHJWBXLJ1RFUBSY1F30</lei>
        <title>Boeing Co.</title>
        <cusip>097023105</cusip>
        <identifiers>
          <isin value="US0970231058"/>
        </identifiers>
        <balance>6941.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>2640842.27000000</valUSD>
        <pctVal>6.701563770562</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>2019-10-30</ncom:dateSigned>
      <ncom:nameOfApplicant>Rydex Series Funds</ncom:nameOfApplicant>
      <ncom:signature>John Sullivan</ncom:signature>
      <ncom:signerName>John Sullivan</ncom:signerName>
      <ncom:title>CFO</ncom:title>
    </signature>
  </formData>
</edgarSubmission>
