﻿<?xml version="1.0" encoding="UTF-8"?>
<Portfolio>
  <Name>NYMEX Natural Gas 12M Spreads</Name>
  <Categories>
    <PortfolioCategory>
      <Name>NG 12M Spreads 2019</Name>
      <Symbols>
        <PortfolioSymbol>
          <Name>[NGF19]-[NGF20]</Name>
          <Description>NYMEX Natural Gas Sp JAN19 - JAN20</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[NGG19]-[NGG20]</Name>
          <Description>NYMEX Natural Gas Sp FEB19 - FEB20</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[NGH19]-[NGH20]</Name>
          <Description>NYMEX Natural Gas Sp MAR19 - MAR20</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[NGJ19]-[NGJ20]</Name>
          <Description>NYMEX Natural Gas Sp APR19 - APR20</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[NGK19]-[NGK20]</Name>
          <Description>NYMEX Natural Gas Sp MAY19 - MAY20</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[NGM19]-[NGM20]</Name>
          <Description>NYMEX Natural Gas Sp JUN19 - JUN20</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[NGN19]-[NGN20]</Name>
          <Description>NYMEX Natural Gas Sp JUL19 - JUL20</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[NGQ19]-[NGQ20]</Name>
          <Description>NYMEX Natural Gas Sp AUG19 - AUG20</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[NGU19]-[NGU20]</Name>
          <Description>NYMEX Natural Gas Sp SEP19 - SEP20</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[NGV19]-[NGV20]</Name>
          <Description>NYMEX Natural Gas Sp OCT19 - OCT20</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[NGX19]-[NGX20]</Name>
          <Description>NYMEX Natural Gas Sp NOV19 - NOV20</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[NGZ19]-[NGZ20]</Name>
          <Description>NYMEX Natural Gas Sp DEC19 - DEC20</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
      </Symbols>
    </PortfolioCategory>
    <PortfolioCategory>
      <Name>NG 12M Spreads 2020</Name>
      <Symbols>
        <PortfolioSymbol>
          <Name>[NGF20]-[NGF21]</Name>
          <Description>NYMEX Natural Gas Sp JAN20 - JAN21</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[NGG20]-[NGG21]</Name>
          <Description>NYMEX Natural Gas Sp FEB20 - FEB21</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[NGH20]-[NGH21]</Name>
          <Description>NYMEX Natural Gas Sp MAR20 - MAR21</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[NGJ20]-[NGJ21]</Name>
          <Description>NYMEX Natural Gas Sp APR20 - APR21</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[NGK20]-[NGK21]</Name>
          <Description>NYMEX Natural Gas Sp MAY20 - MAY21</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[NGM20]-[NGM21]</Name>
          <Description>NYMEX Natural Gas Sp JUN20 - JUN21</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[NGN20]-[NGN21]</Name>
          <Description>NYMEX Natural Gas Sp JUL20 - JUL21</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[NGQ20]-[NGQ21]</Name>
          <Description>NYMEX Natural Gas Sp AUG20 - AUG21</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[NGU20]-[NGU21]</Name>
          <Description>NYMEX Natural Gas Sp SEP20 - SEP21</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[NGV20]-[NGV21]</Name>
          <Description>NYMEX Natural Gas Sp OCT20 - OCT21</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[NGX20]-[NGX21]</Name>
          <Description>NYMEX Natural Gas Sp NOV20 - NOV21</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[NGZ20]-[NGZ21]</Name>
          <Description>NYMEX Natural Gas Sp DEC20 - DEC21</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
      </Symbols>
    </PortfolioCategory>
    <PortfolioCategory>
      <Name>NG 12M Spreads 2021</Name>
      <Symbols>
        <PortfolioSymbol>
          <Name>[NGF21]-[NGF22]</Name>
          <Description>NYMEX Natural Gas Sp JAN21 - JAN22</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[NGG21]-[NGG22]</Name>
          <Description>NYMEX Natural Gas Sp FEB21 - FEB22</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[NGH21]-[NGH22]</Name>
          <Description>NYMEX Natural Gas Sp MAR21 - MAR22</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[NGJ21]-[NGJ22]</Name>
          <Description>NYMEX Natural Gas Sp APR21 - APR22</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[NGK21]-[NGK22]</Name>
          <Description>NYMEX Natural Gas Sp MAY21 - MAY22</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[NGM21]-[NGM22]</Name>
          <Description>NYMEX Natural Gas Sp JUN21 - JUN22</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[NGN21]-[NGN22]</Name>
          <Description>NYMEX Natural Gas Sp JUL21 - JUL22</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[NGQ21]-[NGQ22]</Name>
          <Description>NYMEX Natural Gas Sp AUG21 - AUG22</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[NGU21]-[NGU22]</Name>
          <Description>NYMEX Natural Gas Sp SEP21 - SEP22</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[NGV21]-[NGV22]</Name>
          <Description>NYMEX Natural Gas Sp OCT21 - OCT22</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[NGX21]-[NGX22]</Name>
          <Description>NYMEX Natural Gas Sp NOV21 - NOV22</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[NGZ21]-[NGZ22]</Name>
          <Description>NYMEX Natural Gas Sp DEC21 - DEC22</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
      </Symbols>
    </PortfolioCategory>
    <PortfolioCategory>
      <Name>NG 12M Spreads 2022</Name>
      <Symbols>
        <PortfolioSymbol>
          <Name>[NGF22]-[NGF23]</Name>
          <Description>NYMEX Natural Gas Sp JAN22 - JAN23</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[NGG22]-[NGG23]</Name>
          <Description>NYMEX Natural Gas Sp FEB22 - FEB23</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[NGH22]-[NGH23]</Name>
          <Description>NYMEX Natural Gas Sp MAR22 - MAR23</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[NGJ22]-[NGJ23]</Name>
          <Description>NYMEX Natural Gas Sp APR22 - APR23</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[NGK22]-[NGK23]</Name>
          <Description>NYMEX Natural Gas Sp MAY22 - MAY23</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[NGM22]-[NGM23]</Name>
          <Description>NYMEX Natural Gas Sp JUN22 - JUN23</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[NGN22]-[NGN23]</Name>
          <Description>NYMEX Natural Gas Sp JUL22 - JUL23</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[NGQ22]-[NGQ23]</Name>
          <Description>NYMEX Natural Gas Sp AUG22 - AUG23</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[NGU22]-[NGU23]</Name>
          <Description>NYMEX Natural Gas Sp SEP22 - SEP23</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[NGV22]-[NGV23]</Name>
          <Description>NYMEX Natural Gas Sp OCT22 - OCT23</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[NGX22]-[NGX23]</Name>
          <Description>NYMEX Natural Gas Sp NOV22 - NOV23</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[NGZ22]-[NGZ23]</Name>
          <Description>NYMEX Natural Gas Sp DEC22 - DEC23</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
      </Symbols>
    </PortfolioCategory>
    <PortfolioCategory>
      <Name>NG 12M Spreads 2023</Name>
      <Symbols>
        <PortfolioSymbol>
          <Name>[NGF23]-[NGF24]</Name>
          <Description>NYMEX Natural Gas Sp JAN23 - JAN24</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[NGG23]-[NGG24]</Name>
          <Description>NYMEX Natural Gas Sp FEB23 - FEB24</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[NGH23]-[NGH24]</Name>
          <Description>NYMEX Natural Gas Sp MAR23 - MAR24</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[NGJ23]-[NGJ24]</Name>
          <Description>NYMEX Natural Gas Sp APR23 - APR24</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[NGK23]-[NGK24]</Name>
          <Description>NYMEX Natural Gas Sp MAY23 - MAY24</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[NGM23]-[NGM24]</Name>
          <Description>NYMEX Natural Gas Sp JUN23 - JUN24</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[NGN23]-[NGN24]</Name>
          <Description>NYMEX Natural Gas Sp JUL23 - JUL24</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[NGQ23]-[NGQ24]</Name>
          <Description>NYMEX Natural Gas Sp AUG23 - AUG24</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[NGU23]-[NGU24]</Name>
          <Description>NYMEX Natural Gas Sp SEP23 - SEP24</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[NGV23]-[NGV24]</Name>
          <Description>NYMEX Natural Gas Sp OCT23 - OCT24</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[NGX23]-[NGX24]</Name>
          <Description>NYMEX Natural Gas Sp NOV23 - NOV24</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[NGZ23]-[NGZ24]</Name>
          <Description>NYMEX Natural Gas Sp DEC23 - DEC24</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
      </Symbols>
    </PortfolioCategory>
    <PortfolioCategory>
      <Name>NG 12M Spreads 2024</Name>
      <Symbols>
        <PortfolioSymbol>
          <Name>[NGF24]-[NGF25]</Name>
          <Description>NYMEX Natural Gas Sp JAN24 - JAN25</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[NGG24]-[NGG25]</Name>
          <Description>NYMEX Natural Gas Sp FEB24 - FEB25</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[NGH24]-[NGH25]</Name>
          <Description>NYMEX Natural Gas Sp MAR24 - MAR25</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[NGJ24]-[NGJ25]</Name>
          <Description>NYMEX Natural Gas Sp APR24 - APR25</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[NGK24]-[NGK25]</Name>
          <Description>NYMEX Natural Gas Sp MAY24 - MAY25</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[NGM24]-[NGM25]</Name>
          <Description>NYMEX Natural Gas Sp JUN24 - JUN25</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[NGN24]-[NGN25]</Name>
          <Description>NYMEX Natural Gas Sp JUL24 - JUL25</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[NGQ24]-[NGQ25]</Name>
          <Description>NYMEX Natural Gas Sp AUG24 - AUG25</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[NGU24]-[NGU25]</Name>
          <Description>NYMEX Natural Gas Sp SEP24 - SEP25</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[NGV24]-[NGV25]</Name>
          <Description>NYMEX Natural Gas Sp OCT24 - OCT25</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[NGX24]-[NGX25]</Name>
          <Description>NYMEX Natural Gas Sp NOV24 - NOV25</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[NGZ24]-[NGZ25]</Name>
          <Description>NYMEX Natural Gas Sp DEC24 - DEC25</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
      </Symbols>
    </PortfolioCategory>
    <PortfolioCategory>
      <Name>NG 12M Spreads 2025</Name>
      <Symbols>
        <PortfolioSymbol>
          <Name>[NGF25]-[NGF26]</Name>
          <Description>NYMEX Natural Gas Sp JAN25 - JAN26</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[NGG25]-[NGG26]</Name>
          <Description>NYMEX Natural Gas Sp FEB25 - FEB26</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[NGH25]-[NGH26]</Name>
          <Description>NYMEX Natural Gas Sp MAR25 - MAR26</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[NGJ25]-[NGJ26]</Name>
          <Description>NYMEX Natural Gas Sp APR25 - APR26</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[NGK25]-[NGK26]</Name>
          <Description>NYMEX Natural Gas Sp MAY25 - MAY26</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[NGM25]-[NGM26]</Name>
          <Description>NYMEX Natural Gas Sp JUN25 - JUN26</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[NGN25]-[NGN26]</Name>
          <Description>NYMEX Natural Gas Sp JUL25 - JUL26</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[NGQ25]-[NGQ26]</Name>
          <Description>NYMEX Natural Gas Sp AUG25 - AUG26</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[NGU25]-[NGU26]</Name>
          <Description>NYMEX Natural Gas Sp SEP25 - SEP26</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[NGV25]-[NGV26]</Name>
          <Description>NYMEX Natural Gas Sp OCT25 - OCT26</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[NGX25]-[NGX26]</Name>
          <Description>NYMEX Natural Gas Sp NOV25 - NOV26</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[NGZ25]-[NGZ26]</Name>
          <Description>NYMEX Natural Gas Sp DEC25 - DEC26</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
      </Symbols>
    </PortfolioCategory>
    <PortfolioCategory>
      <Name>NG 12M Spreads 2026</Name>
      <Symbols>
        <PortfolioSymbol>
          <Name>[NGF26]-[NGF27]</Name>
          <Description>NYMEX Natural Gas Sp JAN26 - JAN27</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[NGG26]-[NGG27]</Name>
          <Description>NYMEX Natural Gas Sp FEB26 - FEB27</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[NGH26]-[NGH27]</Name>
          <Description>NYMEX Natural Gas Sp MAR26 - MAR27</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[NGJ26]-[NGJ27]</Name>
          <Description>NYMEX Natural Gas Sp APR26 - APR27</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
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        <PortfolioSymbol>
          <Name>[NGK26]-[NGK27]</Name>
          <Description>NYMEX Natural Gas Sp MAY26 - MAY27</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
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        <PortfolioSymbol>
          <Name>[NGM26]-[NGM27]</Name>
          <Description>NYMEX Natural Gas Sp JUN26 - JUN27</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
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        <PortfolioSymbol>
          <Name>[NGN26]-[NGN27]</Name>
          <Description>NYMEX Natural Gas Sp JUL26 - JUL27</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
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        <PortfolioSymbol>
          <Name>[NGQ26]-[NGQ27]</Name>
          <Description>NYMEX Natural Gas Sp AUG26 - AUG27</Description>
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          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
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        <PortfolioSymbol>
          <Name>[NGU26]-[NGU27]</Name>
          <Description>NYMEX Natural Gas Sp SEP26 - SEP27</Description>
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          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
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        <PortfolioSymbol>
          <Name>[NGV26]-[NGV27]</Name>
          <Description>NYMEX Natural Gas Sp OCT26 - OCT27</Description>
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          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
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        <PortfolioSymbol>
          <Name>[NGX26]-[NGX27]</Name>
          <Description>NYMEX Natural Gas Sp NOV26 - NOV27</Description>
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          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
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        <PortfolioSymbol>
          <Name>[NGZ26]-[NGZ27]</Name>
          <Description>NYMEX Natural Gas Sp DEC26 - DEC27</Description>
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          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
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    </PortfolioCategory>
    <PortfolioCategory>
      <Name>NG 12M Spreads 2027</Name>
      <Symbols>
        <PortfolioSymbol>
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          <Description>NYMEX Natural Gas Sp JAN27 - JAN28</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[NGG27]-[NGG28]</Name>
          <Description>NYMEX Natural Gas Sp FEB27 - FEB28</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[NGH27]-[NGH28]</Name>
          <Description>NYMEX Natural Gas Sp MAR27 - MAR28</Description>
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          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
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        <PortfolioSymbol>
          <Name>[NGJ27]-[NGJ28]</Name>
          <Description>NYMEX Natural Gas Sp APR27 - APR28</Description>
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          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
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        <PortfolioSymbol>
          <Name>[NGK27]-[NGK28]</Name>
          <Description>NYMEX Natural Gas Sp MAY27 - MAY28</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
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        <PortfolioSymbol>
          <Name>[NGM27]-[NGM28]</Name>
          <Description>NYMEX Natural Gas Sp JUN27 - JUN28</Description>
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          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
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        <PortfolioSymbol>
          <Name>[NGN27]-[NGN28]</Name>
          <Description>NYMEX Natural Gas Sp JUL27 - JUL28</Description>
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          <PipSize>2</PipSize>
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          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[NGQ27]-[NGQ28]</Name>
          <Description>NYMEX Natural Gas Sp AUG27 - AUG28</Description>
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          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[NGU27]-[NGU28]</Name>
          <Description>NYMEX Natural Gas Sp SEP27 - SEP28</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
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        <PortfolioSymbol>
          <Name>[NGV27]-[NGV28]</Name>
          <Description>NYMEX Natural Gas Sp OCT27 - OCT28</Description>
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          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
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        <PortfolioSymbol>
          <Name>[NGX27]-[NGX28]</Name>
          <Description>NYMEX Natural Gas Sp NOV27 - NOV28</Description>
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          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[NGZ27]-[NGZ28]</Name>
          <Description>NYMEX Natural Gas Sp DEC27 - DEC28</Description>
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          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
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    </PortfolioCategory>
    <PortfolioCategory>
      <Name>NG 12M Spreads 2028</Name>
      <Symbols>
        <PortfolioSymbol>
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          <Description>NYMEX Natural Gas Sp JAN28 - JAN29</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[NGG28]-[NGG29]</Name>
          <Description>NYMEX Natural Gas Sp FEB28 - FEB29</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[NGH28]-[NGH29]</Name>
          <Description>NYMEX Natural Gas Sp MAR28 - MAR29</Description>
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          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
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          <Description>NYMEX Natural Gas Sp APR28 - APR29</Description>
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          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
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        <PortfolioSymbol>
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          <Description>NYMEX Natural Gas Sp MAY28 - MAY29</Description>
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          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
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        <PortfolioSymbol>
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          <Description>NYMEX Natural Gas Sp JUN28 - JUN29</Description>
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          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
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        <PortfolioSymbol>
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          <Description>NYMEX Natural Gas Sp JUL28 - JUL29</Description>
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          <PipSize>2</PipSize>
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          <TickSize>0.001</TickSize>
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        <PortfolioSymbol>
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          <Description>NYMEX Natural Gas Sp AUG28 - AUG29</Description>
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          <PipSize>2</PipSize>
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          <TickSize>0.001</TickSize>
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        <PortfolioSymbol>
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          <Description>NYMEX Natural Gas Sp SEP28 - SEP29</Description>
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          <TickSize>0.001</TickSize>
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        <PortfolioSymbol>
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          <Description>NYMEX Natural Gas Sp OCT28 - OCT29</Description>
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          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
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        <PortfolioSymbol>
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          <Description>NYMEX Natural Gas Sp NOV28 - NOV29</Description>
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          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
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        <PortfolioSymbol>
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          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
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    </PortfolioCategory>
    <PortfolioCategory>
      <Name>NG 12M Spreads 2029</Name>
      <Symbols>
        <PortfolioSymbol>
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          <Description>NYMEX Natural Gas Sp JAN29 - JAN30</Description>
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          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[NGG29]-[NGG30]</Name>
          <Description>NYMEX Natural Gas Sp FEB29 - FEB30</Description>
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          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[NGH29]-[NGH30]</Name>
          <Description>NYMEX Natural Gas Sp MAR29 - MAR30</Description>
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          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
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          <Description>NYMEX Natural Gas Sp APR29 - APR30</Description>
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          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
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          <Description>NYMEX Natural Gas Sp MAY29 - MAY30</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
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        <PortfolioSymbol>
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          <Description>NYMEX Natural Gas Sp JUN29 - JUN30</Description>
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          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
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          <Description>NYMEX Natural Gas Sp JUL29 - JUL30</Description>
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          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[NGQ29]-[NGQ30]</Name>
          <Description>NYMEX Natural Gas Sp AUG29 - AUG30</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[NGU29]-[NGU30]</Name>
          <Description>NYMEX Natural Gas Sp SEP29 - SEP30</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[NGV29]-[NGV30]</Name>
          <Description>NYMEX Natural Gas Sp OCT29 - OCT30</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
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        <PortfolioSymbol>
          <Name>[NGX29]-[NGX30]</Name>
          <Description>NYMEX Natural Gas Sp NOV29 - NOV30</Description>
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          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[NGZ29]-[NGZ30]</Name>
          <Description>NYMEX Natural Gas Sp DEC29 - DEC30</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
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      </Symbols>
    </PortfolioCategory>
    <PortfolioCategory>
      <Name>NG 12M Spreads 2030</Name>
      <Symbols>
        <PortfolioSymbol>
          <Name>[NGF30]-[NGF31]</Name>
          <Description>NYMEX Natural Gas Sp JAN30 - JAN31</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[NGG30]-[NGG31]</Name>
          <Description>NYMEX Natural Gas Sp FEB30 - FEB31</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[NGH30]-[NGH31]</Name>
          <Description>NYMEX Natural Gas Sp MAR30 - MAR31</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
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        <PortfolioSymbol>
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          <Description>NYMEX Natural Gas Sp APR30 - APR31</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
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        <PortfolioSymbol>
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          <Description>NYMEX Natural Gas Sp MAY30 - MAY31</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[NGM30]-[NGM31]</Name>
          <Description>NYMEX Natural Gas Sp JUN30 - JUN31</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
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          <Description>NYMEX Natural Gas Sp JUL30 - JUL31</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[NGQ30]-[NGQ31]</Name>
          <Description>NYMEX Natural Gas Sp AUG30 - AUG31</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[NGU30]-[NGU31]</Name>
          <Description>NYMEX Natural Gas Sp SEP30 - SEP31</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[NGV30]-[NGV31]</Name>
          <Description>NYMEX Natural Gas Sp OCT30 - OCT31</Description>
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          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
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        <PortfolioSymbol>
          <Name>[NGX30]-[NGX31]</Name>
          <Description>NYMEX Natural Gas Sp NOV30 - NOV31</Description>
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          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
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        <PortfolioSymbol>
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          <Description>NYMEX Natural Gas Sp DEC30 - DEC31</Description>
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          <PipFraction>2</PipFraction>
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    </PortfolioCategory>
    <PortfolioCategory>
      <Name>NG 12M Spreads 2031</Name>
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        <PortfolioSymbol>
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          <Description>NYMEX Natural Gas Sp JAN31 - JAN32</Description>
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          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
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        <PortfolioSymbol>
          <Name>[NGG31]-[NGG32]</Name>
          <Description>NYMEX Natural Gas Sp FEB31 - FEB32</Description>
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          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
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        <PortfolioSymbol>
          <Name>[NGH31]-[NGH32]</Name>
          <Description>NYMEX Natural Gas Sp MAR31 - MAR32</Description>
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          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
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        <PortfolioSymbol>
          <Name>[NGJ31]-[NGJ32]</Name>
          <Description>NYMEX Natural Gas Sp APR31 - APR32</Description>
          <Decimals>3</Decimals>
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          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
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        <PortfolioSymbol>
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          <Description>NYMEX Natural Gas Sp MAY31 - MAY32</Description>
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          <PipSize>2</PipSize>
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          <TickSize>0.001</TickSize>
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        <PortfolioSymbol>
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          <Description>NYMEX Natural Gas Sp JUN31 - JUN32</Description>
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          <PipSize>2</PipSize>
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          <TickSize>0.001</TickSize>
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          <Description>NYMEX Natural Gas Sp JUL31 - JUL32</Description>
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          <TickSize>0.001</TickSize>
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        <PortfolioSymbol>
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          <Description>NYMEX Natural Gas Sp AUG31 - AUG32</Description>
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          <TickSize>0.001</TickSize>
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          <Description>NYMEX Natural Gas Sp SEP31 - SEP32</Description>
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          <TickSize>0.001</TickSize>
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        <PortfolioSymbol>
          <Name>[NGV31]-[NGV32]</Name>
          <Description>NYMEX Natural Gas Sp OCT31 - OCT32</Description>
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          <TickSize>0.001</TickSize>
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        <PortfolioSymbol>
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          <Description>NYMEX Natural Gas Sp NOV31 - NOV32</Description>
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          <TickSize>0.001</TickSize>
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        <PortfolioSymbol>
          <Name>[NGZ31]-[NGZ32]</Name>
          <Description>NYMEX Natural Gas Sp DEC31 - DEC32</Description>
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          <TickSize>0.001</TickSize>
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    <PortfolioCategory>
      <Name>NG 12M Spreads 2032</Name>
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        <PortfolioSymbol>
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          <Description>NYMEX Natural Gas Sp JAN32 - JAN33</Description>
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          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
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        <PortfolioSymbol>
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          <Description>NYMEX Natural Gas Sp FEB32 - FEB33</Description>
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          <TickSize>0.001</TickSize>
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        <PortfolioSymbol>
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          <Description>NYMEX Natural Gas Sp MAR32 - MAR33</Description>
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          <Description>NYMEX Natural Gas Sp APR32 - APR33</Description>
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          <Description>NYMEX Natural Gas Sp MAY32 - MAY33</Description>
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          <TickSize>0.001</TickSize>
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          <Description>NYMEX Natural Gas Sp JUN32 - JUN33</Description>
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          <Description>NYMEX Natural Gas Sp JUL32 - JUL33</Description>
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          <Description>NYMEX Natural Gas Sp FEB33 - FEB34</Description>
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          <Description>NYMEX Natural Gas Sp MAR33 - MAR34</Description>
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        <PortfolioSymbol>
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          <Description>NYMEX Natural Gas Sp APR33 - APR34</Description>
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          <Description>NYMEX Natural Gas Sp MAY33 - MAY34</Description>
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          <Description>NYMEX Natural Gas Sp JUN33 - JUN34</Description>
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          <Description>NYMEX Natural Gas Sp JUL33 - JUL34</Description>
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        <PortfolioSymbol>
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          <Description>NYMEX Natural Gas Sp AUG33 - AUG34</Description>
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          <TickSize>0.001</TickSize>
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          <Description>NYMEX Natural Gas Sp SEP33 - SEP34</Description>
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          <TickSize>0.001</TickSize>
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          <Description>NYMEX Natural Gas Sp OCT33 - OCT34</Description>
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          <TickSize>0.001</TickSize>
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          <TickSize>0.001</TickSize>
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          <TickSize>0.001</TickSize>
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          <TickSize>0.001</TickSize>
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          <TickSize>0.001</TickSize>
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          <TickSize>0.001</TickSize>
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        <PortfolioSymbol>
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          <TickSize>0.001</TickSize>
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          <TickSize>0.001</TickSize>
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          <TickSize>0.001</TickSize>
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          <Description>NYMEX Natural Gas Sp NOV35 - NOV36</Description>
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          <TickSize>0.001</TickSize>
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          <TickSize>0.001</TickSize>
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        <PortfolioSymbol>
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          <Description>NYMEX Natural Gas Sp MAY36 - MAY37</Description>
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          <TickSize>0.001</TickSize>
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        <PortfolioSymbol>
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          <Description>NYMEX Natural Gas Sp JUN36 - JUN37</Description>
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          <TickSize>0.001</TickSize>
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        <PortfolioSymbol>
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          <Description>NYMEX Natural Gas Sp JUL36 - JUL37</Description>
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          <TickSize>0.001</TickSize>
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        <PortfolioSymbol>
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          <Description>NYMEX Natural Gas Sp AUG36 - AUG37</Description>
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          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
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        <PortfolioSymbol>
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          <Description>NYMEX Natural Gas Sp SEP36 - SEP37</Description>
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          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[NGV36]-[NGV37]</Name>
          <Description>NYMEX Natural Gas Sp OCT36 - OCT37</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[NGX36]-[NGX37]</Name>
          <Description>NYMEX Natural Gas Sp NOV36 - NOV37</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[NGZ36]-[NGZ37]</Name>
          <Description>NYMEX Natural Gas Sp DEC36 - DEC37</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
      </Symbols>
    </PortfolioCategory>
    <PortfolioCategory>
      <Name>NG 12M Spreads 2037</Name>
      <Symbols>
        <PortfolioSymbol>
          <Name>[NGF37]-[NGF38]</Name>
          <Description>NYMEX Natural Gas Sp JAN37 - JAN38</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[NGG37]-[NGG38]</Name>
          <Description>NYMEX Natural Gas Sp FEB37 - FEB38</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[NGH37]-[NGH38]</Name>
          <Description>NYMEX Natural Gas Sp MAR37 - MAR38</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[NGJ37]-[NGJ38]</Name>
          <Description>NYMEX Natural Gas Sp APR37 - APR38</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[NGK37]-[NGK38]</Name>
          <Description>NYMEX Natural Gas Sp MAY37 - MAY38</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[NGM37]-[NGM38]</Name>
          <Description>NYMEX Natural Gas Sp JUN37 - JUN38</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[NGN37]-[NGN38]</Name>
          <Description>NYMEX Natural Gas Sp JUL37 - JUL38</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
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        <PortfolioSymbol>
          <Name>[NGQ37]-[NGQ38]</Name>
          <Description>NYMEX Natural Gas Sp AUG37 - AUG38</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[NGU37]-[NGU38]</Name>
          <Description>NYMEX Natural Gas Sp SEP37 - SEP38</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[NGV37]-[NGV38]</Name>
          <Description>NYMEX Natural Gas Sp OCT37 - OCT38</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[NGX37]-[NGX38]</Name>
          <Description>NYMEX Natural Gas Sp NOV37 - NOV38</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
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        <PortfolioSymbol>
          <Name>[NGZ37]-[NGZ38]</Name>
          <Description>NYMEX Natural Gas Sp DEC37 - DEC38</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
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    </PortfolioCategory>
    <PortfolioCategory>
      <Name>NG 12M Spreads 2038</Name>
      <Symbols>
        <PortfolioSymbol>
          <Name>[NGF38]-[NGF39]</Name>
          <Description>NYMEX Natural Gas Sp JAN38 - JAN39</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[NGG38]-[NGG39]</Name>
          <Description>NYMEX Natural Gas Sp FEB38 - FEB39</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[NGH38]-[NGH39]</Name>
          <Description>NYMEX Natural Gas Sp MAR38 - MAR39</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
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        <PortfolioSymbol>
          <Name>[NGJ38]-[NGJ39]</Name>
          <Description>NYMEX Natural Gas Sp APR38 - APR39</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
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        <PortfolioSymbol>
          <Name>[NGK38]-[NGK39]</Name>
          <Description>NYMEX Natural Gas Sp MAY38 - MAY39</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
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        <PortfolioSymbol>
          <Name>[NGM38]-[NGM39]</Name>
          <Description>NYMEX Natural Gas Sp JUN38 - JUN39</Description>
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          <PipSize>2</PipSize>
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          <TickSize>0.001</TickSize>
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        <PortfolioSymbol>
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          <Description>NYMEX Natural Gas Sp JUL38 - JUL39</Description>
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          <PipSize>2</PipSize>
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          <TickSize>0.001</TickSize>
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        <PortfolioSymbol>
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          <Description>NYMEX Natural Gas Sp AUG38 - AUG39</Description>
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          <PipSize>2</PipSize>
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          <TickSize>0.001</TickSize>
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        <PortfolioSymbol>
          <Name>[NGU38]-[NGU39]</Name>
          <Description>NYMEX Natural Gas Sp SEP38 - SEP39</Description>
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          <TickSize>0.001</TickSize>
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        <PortfolioSymbol>
          <Name>[NGV38]-[NGV39]</Name>
          <Description>NYMEX Natural Gas Sp OCT38 - OCT39</Description>
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          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
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        <PortfolioSymbol>
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          <Description>NYMEX Natural Gas Sp NOV38 - NOV39</Description>
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          <PipSize>2</PipSize>
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          <TickSize>0.001</TickSize>
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        <PortfolioSymbol>
          <Name>[NGZ38]-[NGZ39]</Name>
          <Description>NYMEX Natural Gas Sp DEC38 - DEC39</Description>
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          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
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    </PortfolioCategory>
    <PortfolioCategory>
      <Name>NG 12M Spreads 2039</Name>
      <Symbols>
        <PortfolioSymbol>
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          <Description>NYMEX Natural Gas Sp JAN39 - JAN40</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[NGG39]-[NGG40]</Name>
          <Description>NYMEX Natural Gas Sp FEB39 - FEB40</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[NGH39]-[NGH40]</Name>
          <Description>NYMEX Natural Gas Sp MAR39 - MAR40</Description>
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          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
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        <PortfolioSymbol>
          <Name>[NGJ39]-[NGJ40]</Name>
          <Description>NYMEX Natural Gas Sp APR39 - APR40</Description>
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          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
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        <PortfolioSymbol>
          <Name>[NGK39]-[NGK40]</Name>
          <Description>NYMEX Natural Gas Sp MAY39 - MAY40</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
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        <PortfolioSymbol>
          <Name>[NGM39]-[NGM40]</Name>
          <Description>NYMEX Natural Gas Sp JUN39 - JUN40</Description>
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          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
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          <Description>NYMEX Natural Gas Sp JUL39 - JUL40</Description>
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          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[NGQ39]-[NGQ40]</Name>
          <Description>NYMEX Natural Gas Sp AUG39 - AUG40</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[NGU39]-[NGU40]</Name>
          <Description>NYMEX Natural Gas Sp SEP39 - SEP40</Description>
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          <PipSize>2</PipSize>
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          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[NGV39]-[NGV40]</Name>
          <Description>NYMEX Natural Gas Sp OCT39 - OCT40</Description>
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          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
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          <Description>NYMEX Natural Gas Sp NOV39 - NOV40</Description>
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          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
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        <PortfolioSymbol>
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          <Description>NYMEX Natural Gas Sp DEC39 - DEC40</Description>
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          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
      </Symbols>
    </PortfolioCategory>
    <PortfolioCategory>
      <Name>NG 12M Spreads 2040</Name>
      <Symbols>
        <PortfolioSymbol>
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          <Description>NYMEX Natural Gas Sp JAN40 - JAN41</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[NGG40]-[NGG41]</Name>
          <Description>NYMEX Natural Gas Sp FEB40 - FEB41</Description>
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          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
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          <Description>NYMEX Natural Gas Sp MAR40 - MAR41</Description>
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          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
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          <Description>NYMEX Natural Gas Sp APR40 - APR41</Description>
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          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
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          <Description>NYMEX Natural Gas Sp MAY40 - MAY41</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
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          <Description>NYMEX Natural Gas Sp JUN40 - JUN41</Description>
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          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
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          <Description>NYMEX Natural Gas Sp JUL40 - JUL41</Description>
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          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
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          <Description>NYMEX Natural Gas Sp AUG40 - AUG41</Description>
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          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
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          <Description>NYMEX Natural Gas Sp SEP40 - SEP41</Description>
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          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
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          <Description>NYMEX Natural Gas Sp OCT40 - OCT41</Description>
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          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
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          <Description>NYMEX Natural Gas Sp NOV40 - NOV41</Description>
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          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
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          <Description>NYMEX Natural Gas Sp DEC40 - DEC41</Description>
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          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
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    </PortfolioCategory>
    <PortfolioCategory>
      <Name>NG 12M Spreads 2041</Name>
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        <PortfolioSymbol>
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          <Description>NYMEX Natural Gas Sp JAN41 - JAN42</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
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          <Description>NYMEX Natural Gas Sp FEB41 - FEB42</Description>
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          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
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          <Description>NYMEX Natural Gas Sp MAR41 - MAR42</Description>
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          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
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          <Description>NYMEX Natural Gas Sp APR41 - APR42</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
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          <Description>NYMEX Natural Gas Sp MAY41 - MAY42</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
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          <Description>NYMEX Natural Gas Sp JUN41 - JUN42</Description>
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          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
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          <Description>NYMEX Natural Gas Sp JUL41 - JUL42</Description>
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          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
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          <Description>NYMEX Natural Gas Sp AUG41 - AUG42</Description>
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          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
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          <Description>NYMEX Natural Gas Sp SEP41 - SEP42</Description>
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          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
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        <PortfolioSymbol>
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          <Description>NYMEX Natural Gas Sp OCT41 - OCT42</Description>
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          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
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        <PortfolioSymbol>
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          <Description>NYMEX Natural Gas Sp NOV41 - NOV42</Description>
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          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
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        <PortfolioSymbol>
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          <Description>NYMEX Natural Gas Sp DEC41 - DEC42</Description>
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          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
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    </PortfolioCategory>
    <PortfolioCategory>
      <Name>NG 12M Spreads 2042</Name>
      <Symbols>
        <PortfolioSymbol>
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          <Description>NYMEX Natural Gas Sp JAN42 - JAN43</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
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          <Description>NYMEX Natural Gas Sp FEB42 - FEB43</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
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          <Description>NYMEX Natural Gas Sp MAR42 - MAR43</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
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          <Description>NYMEX Natural Gas Sp APR42 - APR43</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
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          <Description>NYMEX Natural Gas Sp MAY42 - MAY43</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
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          <Description>NYMEX Natural Gas Sp JUN42 - JUN43</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
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          <Description>NYMEX Natural Gas Sp JUL42 - JUL43</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
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          <Description>NYMEX Natural Gas Sp AUG42 - AUG43</Description>
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          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
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          <Name>[NGU42]-[NGU43]</Name>
          <Description>NYMEX Natural Gas Sp SEP42 - SEP43</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
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        <PortfolioSymbol>
          <Name>[NGV42]-[NGV43]</Name>
          <Description>NYMEX Natural Gas Sp OCT42 - OCT43</Description>
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          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
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        <PortfolioSymbol>
          <Name>[NGX42]-[NGX43]</Name>
          <Description>NYMEX Natural Gas Sp NOV42 - NOV43</Description>
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          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
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        <PortfolioSymbol>
          <Name>[NGZ42]-[NGZ43]</Name>
          <Description>NYMEX Natural Gas Sp DEC42 - DEC43</Description>
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          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
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    </PortfolioCategory>
    <PortfolioCategory>
      <Name>NG 12M Spreads 2043</Name>
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        <PortfolioSymbol>
          <Name>[NGF43]-[NGF44]</Name>
          <Description>NYMEX Natural Gas Sp JAN43 - JAN44</Description>
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          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[NGG43]-[NGG44]</Name>
          <Description>NYMEX Natural Gas Sp FEB43 - FEB44</Description>
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          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
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        <PortfolioSymbol>
          <Name>[NGH43]-[NGH44]</Name>
          <Description>NYMEX Natural Gas Sp MAR43 - MAR44</Description>
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          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
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        <PortfolioSymbol>
          <Name>[NGJ43]-[NGJ44]</Name>
          <Description>NYMEX Natural Gas Sp APR43 - APR44</Description>
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          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
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        <PortfolioSymbol>
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          <Description>NYMEX Natural Gas Sp MAY43 - MAY44</Description>
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          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
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        <PortfolioSymbol>
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          <Description>NYMEX Natural Gas Sp JUN43 - JUN44</Description>
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          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
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          <Description>NYMEX Natural Gas Sp JUL43 - JUL44</Description>
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          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
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        <PortfolioSymbol>
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          <Description>NYMEX Natural Gas Sp AUG43 - AUG44</Description>
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          <TickSize>0.001</TickSize>
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        <PortfolioSymbol>
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          <Description>NYMEX Natural Gas Sp SEP43 - SEP44</Description>
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          <TickSize>0.001</TickSize>
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          <Description>NYMEX Natural Gas Sp OCT43 - OCT44</Description>
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          <TickSize>0.001</TickSize>
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          <Description>NYMEX Natural Gas Sp NOV43 - NOV44</Description>
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          <PipSize>2</PipSize>
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          <Description>NYMEX Natural Gas Sp DEC43 - DEC44</Description>
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    <PortfolioCategory>
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        <PortfolioSymbol>
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          <Description>NYMEX Natural Gas Sp FEB44 - FEB45</Description>
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          <Description>NYMEX Natural Gas Sp MAR44 - MAR45</Description>
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          <Description>NYMEX Natural Gas Sp MAY44 - MAY45</Description>
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          <TickSize>0.001</TickSize>
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          <TickSize>0.001</TickSize>
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          <Description>NYMEX Natural Gas Sp OCT44 - OCT45</Description>
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          <TickSize>0.001</TickSize>
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    <PortfolioCategory>
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        <PortfolioSymbol>
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          <TickSize>0.001</TickSize>
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        <PortfolioSymbol>
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          <Description>NYMEX Natural Gas Sp FEB45 - FEB46</Description>
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          <TickSize>0.001</TickSize>
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        <PortfolioSymbol>
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          <Description>NYMEX Natural Gas Sp MAR45 - MAR46</Description>
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          <TickSize>0.001</TickSize>
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        <PortfolioSymbol>
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          <Description>NYMEX Natural Gas Sp APR45 - APR46</Description>
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          <Description>NYMEX Natural Gas Sp MAY45 - MAY46</Description>
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          <TickSize>0.001</TickSize>
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          <Description>NYMEX Natural Gas Sp JUN45 - JUN46</Description>
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          <TickSize>0.001</TickSize>
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          <Description>NYMEX Natural Gas Sp JUL45 - JUL46</Description>
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          <TickSize>0.001</TickSize>
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        <PortfolioSymbol>
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          <Description>NYMEX Natural Gas Sp AUG45 - AUG46</Description>
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          <TickSize>0.001</TickSize>
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        <PortfolioSymbol>
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          <Description>NYMEX Natural Gas Sp SEP45 - SEP46</Description>
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          <TickSize>0.001</TickSize>
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          <Description>NYMEX Natural Gas Sp OCT45 - OCT46</Description>
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          <TickSize>0.001</TickSize>
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    <PortfolioCategory>
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        <PortfolioSymbol>
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        <PortfolioSymbol>
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        <PortfolioSymbol>
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          <TickSize>0.001</TickSize>
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        <PortfolioSymbol>
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        <PortfolioSymbol>
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          <TickSize>0.001</TickSize>
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          <TickSize>0.001</TickSize>
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        <PortfolioSymbol>
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          <TickSize>0.001</TickSize>
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          <TickSize>0.001</TickSize>
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    <PortfolioCategory>
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        <PortfolioSymbol>
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        <PortfolioSymbol>
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          <TickSize>0.001</TickSize>
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        <PortfolioSymbol>
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          <TickSize>0.001</TickSize>
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          <TickSize>0.001</TickSize>
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          <TickSize>0.001</TickSize>
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          <TickSize>0.001</TickSize>
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        <PortfolioSymbol>
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          <TickSize>0.001</TickSize>
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          <TickSize>0.001</TickSize>
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          <TickSize>0.001</TickSize>
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        <PortfolioSymbol>
          <Name>[NGN48]-[NGN49]</Name>
          <Description>NYMEX Natural Gas Sp JUL48 - JUL49</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[NGQ48]-[NGQ49]</Name>
          <Description>NYMEX Natural Gas Sp AUG48 - AUG49</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[NGU48]-[NGU49]</Name>
          <Description>NYMEX Natural Gas Sp SEP48 - SEP49</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[NGV48]-[NGV49]</Name>
          <Description>NYMEX Natural Gas Sp OCT48 - OCT49</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[NGX48]-[NGX49]</Name>
          <Description>NYMEX Natural Gas Sp NOV48 - NOV49</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[NGZ48]-[NGZ49]</Name>
          <Description>NYMEX Natural Gas Sp DEC48 - DEC49</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
      </Symbols>
    </PortfolioCategory>
    <PortfolioCategory>
      <Name>NG 12M Spreads 2049</Name>
      <Symbols>
        <PortfolioSymbol>
          <Name>[NGF49]-[NGF50]</Name>
          <Description>NYMEX Natural Gas Sp JAN49 - JAN50</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[NGG49]-[NGG50]</Name>
          <Description>NYMEX Natural Gas Sp FEB49 - FEB50</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[NGH49]-[NGH50]</Name>
          <Description>NYMEX Natural Gas Sp MAR49 - MAR50</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[NGJ49]-[NGJ50]</Name>
          <Description>NYMEX Natural Gas Sp APR49 - APR50</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[NGK49]-[NGK50]</Name>
          <Description>NYMEX Natural Gas Sp MAY49 - MAY50</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[NGM49]-[NGM50]</Name>
          <Description>NYMEX Natural Gas Sp JUN49 - JUN50</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[NGN49]-[NGN50]</Name>
          <Description>NYMEX Natural Gas Sp JUL49 - JUL50</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[NGQ49]-[NGQ50]</Name>
          <Description>NYMEX Natural Gas Sp AUG49 - AUG50</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[NGU49]-[NGU50]</Name>
          <Description>NYMEX Natural Gas Sp SEP49 - SEP50</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[NGV49]-[NGV50]</Name>
          <Description>NYMEX Natural Gas Sp OCT49 - OCT50</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[NGX49]-[NGX50]</Name>
          <Description>NYMEX Natural Gas Sp NOV49 - NOV50</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[NGZ49]-[NGZ50]</Name>
          <Description>NYMEX Natural Gas Sp DEC49 - DEC50</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
      </Symbols>
    </PortfolioCategory>
  </Categories>
</Portfolio>