﻿<?xml version="1.0" encoding="UTF-8"?>
<Portfolio>
  <Name>COMEX Silver 6M Spreads</Name>
  <Categories>
    <PortfolioCategory>
      <Name>SI 6M Spreads 2019</Name>
      <Symbols>
        <PortfolioSymbol>
          <Name>[SIF19]-[SIN19]</Name>
          <Description>COMEX Silver Sp JAN19 - JUL19</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[SIG19]-[SIQ19]</Name>
          <Description>COMEX Silver Sp FEB19 - AUG19</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[SIH19]-[SIU19]</Name>
          <Description>COMEX Silver Sp MAR19 - SEP19</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[SIJ19]-[SIV19]</Name>
          <Description>COMEX Silver Sp APR19 - OCT19</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[SIK19]-[SIX19]</Name>
          <Description>COMEX Silver Sp MAY19 - NOV19</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[SIM19]-[SIZ19]</Name>
          <Description>COMEX Silver Sp JUN19 - DEC19</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[SIN19]-[SIF20]</Name>
          <Description>COMEX Silver Sp JUL19 - JAN20</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[SIQ19]-[SIG20]</Name>
          <Description>COMEX Silver Sp AUG19 - FEB20</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[SIU19]-[SIH20]</Name>
          <Description>COMEX Silver Sp SEP19 - MAR20</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[SIV19]-[SIJ20]</Name>
          <Description>COMEX Silver Sp OCT19 - APR20</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[SIX19]-[SIK20]</Name>
          <Description>COMEX Silver Sp NOV19 - MAY20</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[SIZ19]-[SIM20]</Name>
          <Description>COMEX Silver Sp DEC19 - JUN20</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.1</TickSize>
        </PortfolioSymbol>
      </Symbols>
    </PortfolioCategory>
    <PortfolioCategory>
      <Name>SI 6M Spreads 2020</Name>
      <Symbols>
        <PortfolioSymbol>
          <Name>[SIF20]-[SIN20]</Name>
          <Description>COMEX Silver Sp JAN20 - JUL20</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[SIG20]-[SIQ20]</Name>
          <Description>COMEX Silver Sp FEB20 - AUG20</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[SIH20]-[SIU20]</Name>
          <Description>COMEX Silver Sp MAR20 - SEP20</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[SIJ20]-[SIV20]</Name>
          <Description>COMEX Silver Sp APR20 - OCT20</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[SIK20]-[SIX20]</Name>
          <Description>COMEX Silver Sp MAY20 - NOV20</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[SIM20]-[SIZ20]</Name>
          <Description>COMEX Silver Sp JUN20 - DEC20</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[SIN20]-[SIF21]</Name>
          <Description>COMEX Silver Sp JUL20 - JAN21</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[SIQ20]-[SIG21]</Name>
          <Description>COMEX Silver Sp AUG20 - FEB21</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[SIU20]-[SIH21]</Name>
          <Description>COMEX Silver Sp SEP20 - MAR21</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[SIV20]-[SIJ21]</Name>
          <Description>COMEX Silver Sp OCT20 - APR21</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[SIX20]-[SIK21]</Name>
          <Description>COMEX Silver Sp NOV20 - MAY21</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[SIZ20]-[SIM21]</Name>
          <Description>COMEX Silver Sp DEC20 - JUN21</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.1</TickSize>
        </PortfolioSymbol>
      </Symbols>
    </PortfolioCategory>
    <PortfolioCategory>
      <Name>SI 6M Spreads 2021</Name>
      <Symbols>
        <PortfolioSymbol>
          <Name>[SIF21]-[SIN21]</Name>
          <Description>COMEX Silver Sp JAN21 - JUL21</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[SIG21]-[SIQ21]</Name>
          <Description>COMEX Silver Sp FEB21 - AUG21</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[SIH21]-[SIU21]</Name>
          <Description>COMEX Silver Sp MAR21 - SEP21</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[SIJ21]-[SIV21]</Name>
          <Description>COMEX Silver Sp APR21 - OCT21</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[SIK21]-[SIX21]</Name>
          <Description>COMEX Silver Sp MAY21 - NOV21</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[SIM21]-[SIZ21]</Name>
          <Description>COMEX Silver Sp JUN21 - DEC21</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[SIN21]-[SIF22]</Name>
          <Description>COMEX Silver Sp JUL21 - JAN22</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[SIQ21]-[SIG22]</Name>
          <Description>COMEX Silver Sp AUG21 - FEB22</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[SIU21]-[SIH22]</Name>
          <Description>COMEX Silver Sp SEP21 - MAR22</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[SIV21]-[SIJ22]</Name>
          <Description>COMEX Silver Sp OCT21 - APR22</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[SIX21]-[SIK22]</Name>
          <Description>COMEX Silver Sp NOV21 - MAY22</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[SIZ21]-[SIM22]</Name>
          <Description>COMEX Silver Sp DEC21 - JUN22</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.1</TickSize>
        </PortfolioSymbol>
      </Symbols>
    </PortfolioCategory>
    <PortfolioCategory>
      <Name>SI 6M Spreads 2022</Name>
      <Symbols>
        <PortfolioSymbol>
          <Name>[SIF22]-[SIN22]</Name>
          <Description>COMEX Silver Sp JAN22 - JUL22</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[SIG22]-[SIQ22]</Name>
          <Description>COMEX Silver Sp FEB22 - AUG22</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[SIH22]-[SIU22]</Name>
          <Description>COMEX Silver Sp MAR22 - SEP22</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[SIJ22]-[SIV22]</Name>
          <Description>COMEX Silver Sp APR22 - OCT22</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[SIK22]-[SIX22]</Name>
          <Description>COMEX Silver Sp MAY22 - NOV22</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[SIM22]-[SIZ22]</Name>
          <Description>COMEX Silver Sp JUN22 - DEC22</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[SIN22]-[SIF23]</Name>
          <Description>COMEX Silver Sp JUL22 - JAN23</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[SIQ22]-[SIG23]</Name>
          <Description>COMEX Silver Sp AUG22 - FEB23</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[SIU22]-[SIH23]</Name>
          <Description>COMEX Silver Sp SEP22 - MAR23</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[SIV22]-[SIJ23]</Name>
          <Description>COMEX Silver Sp OCT22 - APR23</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[SIX22]-[SIK23]</Name>
          <Description>COMEX Silver Sp NOV22 - MAY23</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[SIZ22]-[SIM23]</Name>
          <Description>COMEX Silver Sp DEC22 - JUN23</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.1</TickSize>
        </PortfolioSymbol>
      </Symbols>
    </PortfolioCategory>
    <PortfolioCategory>
      <Name>SI 6M Spreads 2023</Name>
      <Symbols>
        <PortfolioSymbol>
          <Name>[SIF23]-[SIN23]</Name>
          <Description>COMEX Silver Sp JAN23 - JUL23</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[SIG23]-[SIQ23]</Name>
          <Description>COMEX Silver Sp FEB23 - AUG23</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[SIH23]-[SIU23]</Name>
          <Description>COMEX Silver Sp MAR23 - SEP23</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[SIJ23]-[SIV23]</Name>
          <Description>COMEX Silver Sp APR23 - OCT23</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[SIK23]-[SIX23]</Name>
          <Description>COMEX Silver Sp MAY23 - NOV23</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[SIM23]-[SIZ23]</Name>
          <Description>COMEX Silver Sp JUN23 - DEC23</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[SIN23]-[SIF24]</Name>
          <Description>COMEX Silver Sp JUL23 - JAN24</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[SIQ23]-[SIG24]</Name>
          <Description>COMEX Silver Sp AUG23 - FEB24</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[SIU23]-[SIH24]</Name>
          <Description>COMEX Silver Sp SEP23 - MAR24</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[SIV23]-[SIJ24]</Name>
          <Description>COMEX Silver Sp OCT23 - APR24</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[SIX23]-[SIK24]</Name>
          <Description>COMEX Silver Sp NOV23 - MAY24</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[SIZ23]-[SIM24]</Name>
          <Description>COMEX Silver Sp DEC23 - JUN24</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.1</TickSize>
        </PortfolioSymbol>
      </Symbols>
    </PortfolioCategory>
    <PortfolioCategory>
      <Name>SI 6M Spreads 2024</Name>
      <Symbols>
        <PortfolioSymbol>
          <Name>[SIF24]-[SIN24]</Name>
          <Description>COMEX Silver Sp JAN24 - JUL24</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[SIG24]-[SIQ24]</Name>
          <Description>COMEX Silver Sp FEB24 - AUG24</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[SIH24]-[SIU24]</Name>
          <Description>COMEX Silver Sp MAR24 - SEP24</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[SIJ24]-[SIV24]</Name>
          <Description>COMEX Silver Sp APR24 - OCT24</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[SIK24]-[SIX24]</Name>
          <Description>COMEX Silver Sp MAY24 - NOV24</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[SIM24]-[SIZ24]</Name>
          <Description>COMEX Silver Sp JUN24 - DEC24</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[SIN24]-[SIF25]</Name>
          <Description>COMEX Silver Sp JUL24 - JAN25</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[SIQ24]-[SIG25]</Name>
          <Description>COMEX Silver Sp AUG24 - FEB25</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[SIU24]-[SIH25]</Name>
          <Description>COMEX Silver Sp SEP24 - MAR25</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[SIV24]-[SIJ25]</Name>
          <Description>COMEX Silver Sp OCT24 - APR25</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[SIX24]-[SIK25]</Name>
          <Description>COMEX Silver Sp NOV24 - MAY25</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[SIZ24]-[SIM25]</Name>
          <Description>COMEX Silver Sp DEC24 - JUN25</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.1</TickSize>
        </PortfolioSymbol>
      </Symbols>
    </PortfolioCategory>
    <PortfolioCategory>
      <Name>SI 6M Spreads 2025</Name>
      <Symbols>
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          <TickSize>0.1</TickSize>
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          <Name>[SIJ25]-[SIV25]</Name>
          <Description>COMEX Silver Sp APR25 - OCT25</Description>
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          <Name>[SIK25]-[SIX25]</Name>
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        <PortfolioSymbol>
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        <PortfolioSymbol>
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        <PortfolioSymbol>
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          <TickSize>0.1</TickSize>
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        <PortfolioSymbol>
          <Name>[SIU30]-[SIH31]</Name>
          <Description>COMEX Silver Sp SEP30 - MAR31</Description>
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          <PipSize>2</PipSize>
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          <TickSize>0.1</TickSize>
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        <PortfolioSymbol>
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          <Description>COMEX Silver Sp OCT30 - APR31</Description>
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          <TickSize>0.1</TickSize>
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          <TickSize>0.1</TickSize>
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        <PortfolioSymbol>
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    <PortfolioCategory>
      <Name>SI 6M Spreads 2031</Name>
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        <PortfolioSymbol>
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          <PipFraction>2</PipFraction>
          <TickSize>0.1</TickSize>
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        <PortfolioSymbol>
          <Name>[SIG37]-[SIQ37]</Name>
          <Description>COMEX Silver Sp FEB37 - AUG37</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.1</TickSize>
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        <PortfolioSymbol>
          <Name>[SIH37]-[SIU37]</Name>
          <Description>COMEX Silver Sp MAR37 - SEP37</Description>
          <Decimals>2</Decimals>
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          <TickSize>0.1</TickSize>
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        <PortfolioSymbol>
          <Name>[SIJ37]-[SIV37]</Name>
          <Description>COMEX Silver Sp APR37 - OCT37</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[SIK37]-[SIX37]</Name>
          <Description>COMEX Silver Sp MAY37 - NOV37</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.1</TickSize>
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        <PortfolioSymbol>
          <Name>[SIM37]-[SIZ37]</Name>
          <Description>COMEX Silver Sp JUN37 - DEC37</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.1</TickSize>
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        <PortfolioSymbol>
          <Name>[SIN37]-[SIF38]</Name>
          <Description>COMEX Silver Sp JUL37 - JAN38</Description>
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          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[SIQ37]-[SIG38]</Name>
          <Description>COMEX Silver Sp AUG37 - FEB38</Description>
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          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.1</TickSize>
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        <PortfolioSymbol>
          <Name>[SIU37]-[SIH38]</Name>
          <Description>COMEX Silver Sp SEP37 - MAR38</Description>
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          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.1</TickSize>
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          <Name>[SIV37]-[SIJ38]</Name>
          <Description>COMEX Silver Sp OCT37 - APR38</Description>
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          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.1</TickSize>
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          <Name>[SIX37]-[SIK38]</Name>
          <Description>COMEX Silver Sp NOV37 - MAY38</Description>
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          <PipFraction>2</PipFraction>
          <TickSize>0.1</TickSize>
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        <PortfolioSymbol>
          <Name>[SIZ37]-[SIM38]</Name>
          <Description>COMEX Silver Sp DEC37 - JUN38</Description>
          <Decimals>2</Decimals>
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          <PipFraction>2</PipFraction>
          <TickSize>0.1</TickSize>
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    <PortfolioCategory>
      <Name>SI 6M Spreads 2038</Name>
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          <Name>[SIF38]-[SIN38]</Name>
          <Description>COMEX Silver Sp JAN38 - JUL38</Description>
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          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.1</TickSize>
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        <PortfolioSymbol>
          <Name>[SIG38]-[SIQ38]</Name>
          <Description>COMEX Silver Sp FEB38 - AUG38</Description>
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          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.1</TickSize>
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        <PortfolioSymbol>
          <Name>[SIH38]-[SIU38]</Name>
          <Description>COMEX Silver Sp MAR38 - SEP38</Description>
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          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.1</TickSize>
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        <PortfolioSymbol>
          <Name>[SIJ38]-[SIV38]</Name>
          <Description>COMEX Silver Sp APR38 - OCT38</Description>
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          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.1</TickSize>
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        <PortfolioSymbol>
          <Name>[SIK38]-[SIX38]</Name>
          <Description>COMEX Silver Sp MAY38 - NOV38</Description>
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          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.1</TickSize>
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        <PortfolioSymbol>
          <Name>[SIM38]-[SIZ38]</Name>
          <Description>COMEX Silver Sp JUN38 - DEC38</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.1</TickSize>
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        <PortfolioSymbol>
          <Name>[SIN38]-[SIF39]</Name>
          <Description>COMEX Silver Sp JUL38 - JAN39</Description>
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          <PipSize>2</PipSize>
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          <TickSize>0.1</TickSize>
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        <PortfolioSymbol>
          <Name>[SIQ38]-[SIG39]</Name>
          <Description>COMEX Silver Sp AUG38 - FEB39</Description>
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          <PipSize>2</PipSize>
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          <TickSize>0.1</TickSize>
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        <PortfolioSymbol>
          <Name>[SIU38]-[SIH39]</Name>
          <Description>COMEX Silver Sp SEP38 - MAR39</Description>
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          <PipSize>2</PipSize>
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          <TickSize>0.1</TickSize>
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        <PortfolioSymbol>
          <Name>[SIV38]-[SIJ39]</Name>
          <Description>COMEX Silver Sp OCT38 - APR39</Description>
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          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.1</TickSize>
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          <Name>[SIX38]-[SIK39]</Name>
          <Description>COMEX Silver Sp NOV38 - MAY39</Description>
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          <Name>[SIZ38]-[SIM39]</Name>
          <Description>COMEX Silver Sp DEC38 - JUN39</Description>
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      <Name>SI 6M Spreads 2039</Name>
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          <Description>COMEX Silver Sp MAY39 - NOV39</Description>
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          <Description>COMEX Silver Sp NOV39 - MAY40</Description>
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          <TickSize>0.1</TickSize>
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        <PortfolioSymbol>
          <Name>[SIZ39]-[SIM40]</Name>
          <Description>COMEX Silver Sp DEC39 - JUN40</Description>
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          <TickSize>0.1</TickSize>
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        <PortfolioSymbol>
          <Name>[SIG40]-[SIQ40]</Name>
          <Description>COMEX Silver Sp FEB40 - AUG40</Description>
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          <TickSize>0.1</TickSize>
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        <PortfolioSymbol>
          <Name>[SIH40]-[SIU40]</Name>
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          <TickSize>0.1</TickSize>
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        <PortfolioSymbol>
          <Name>[SIJ40]-[SIV40]</Name>
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        <PortfolioSymbol>
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          <TickSize>0.1</TickSize>
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        <PortfolioSymbol>
          <Name>[SIM40]-[SIZ40]</Name>
          <Description>COMEX Silver Sp JUN40 - DEC40</Description>
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          <PipSize>2</PipSize>
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          <TickSize>0.1</TickSize>
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        <PortfolioSymbol>
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        <PortfolioSymbol>
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          <TickSize>0.1</TickSize>
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        <PortfolioSymbol>
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          <TickSize>0.1</TickSize>
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        <PortfolioSymbol>
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          <Description>COMEX Silver Sp OCT40 - APR41</Description>
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          <TickSize>0.1</TickSize>
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        <PortfolioSymbol>
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          <TickSize>0.1</TickSize>
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        <PortfolioSymbol>
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        <PortfolioSymbol>
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          <TickSize>0.1</TickSize>
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        <PortfolioSymbol>
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          <TickSize>0.1</TickSize>
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        <PortfolioSymbol>
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          <TickSize>0.1</TickSize>
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          <TickSize>0.1</TickSize>
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        <PortfolioSymbol>
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          <TickSize>0.1</TickSize>
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        <PortfolioSymbol>
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          <TickSize>0.1</TickSize>
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        <PortfolioSymbol>
          <Name>[SIU41]-[SIH42]</Name>
          <Description>COMEX Silver Sp SEP41 - MAR42</Description>
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          <TickSize>0.1</TickSize>
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        <PortfolioSymbol>
          <Name>[SIV41]-[SIJ42]</Name>
          <Description>COMEX Silver Sp OCT41 - APR42</Description>
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          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.1</TickSize>
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        <PortfolioSymbol>
          <Name>[SIX41]-[SIK42]</Name>
          <Description>COMEX Silver Sp NOV41 - MAY42</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[SIZ41]-[SIM42]</Name>
          <Description>COMEX Silver Sp DEC41 - JUN42</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.1</TickSize>
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    <PortfolioCategory>
      <Name>SI 6M Spreads 2042</Name>
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        <PortfolioSymbol>
          <Name>[SIF42]-[SIN42]</Name>
          <Description>COMEX Silver Sp JAN42 - JUL42</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[SIG42]-[SIQ42]</Name>
          <Description>COMEX Silver Sp FEB42 - AUG42</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[SIH42]-[SIU42]</Name>
          <Description>COMEX Silver Sp MAR42 - SEP42</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[SIJ42]-[SIV42]</Name>
          <Description>COMEX Silver Sp APR42 - OCT42</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[SIK42]-[SIX42]</Name>
          <Description>COMEX Silver Sp MAY42 - NOV42</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[SIM42]-[SIZ42]</Name>
          <Description>COMEX Silver Sp JUN42 - DEC42</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[SIN42]-[SIF43]</Name>
          <Description>COMEX Silver Sp JUL42 - JAN43</Description>
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          <PipFraction>2</PipFraction>
          <TickSize>0.1</TickSize>
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        <PortfolioSymbol>
          <Name>[SIQ42]-[SIG43]</Name>
          <Description>COMEX Silver Sp AUG42 - FEB43</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.1</TickSize>
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        <PortfolioSymbol>
          <Name>[SIU42]-[SIH43]</Name>
          <Description>COMEX Silver Sp SEP42 - MAR43</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[SIV42]-[SIJ43]</Name>
          <Description>COMEX Silver Sp OCT42 - APR43</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[SIX42]-[SIK43]</Name>
          <Description>COMEX Silver Sp NOV42 - MAY43</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[SIZ42]-[SIM43]</Name>
          <Description>COMEX Silver Sp DEC42 - JUN43</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.1</TickSize>
        </PortfolioSymbol>
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    </PortfolioCategory>
    <PortfolioCategory>
      <Name>SI 6M Spreads 2043</Name>
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        <PortfolioSymbol>
          <Name>[SIF43]-[SIN43]</Name>
          <Description>COMEX Silver Sp JAN43 - JUL43</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.1</TickSize>
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        <PortfolioSymbol>
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          <Name>[SIH43]-[SIU43]</Name>
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          <TickSize>0.1</TickSize>
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          <Description>COMEX Silver Sp APR43 - OCT43</Description>
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          <PipSize>2</PipSize>
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          <TickSize>0.1</TickSize>
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          <Name>[SIK43]-[SIX43]</Name>
          <Description>COMEX Silver Sp MAY43 - NOV43</Description>
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          <TickSize>0.1</TickSize>
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          <Name>[SIM43]-[SIZ43]</Name>
          <Description>COMEX Silver Sp JUN43 - DEC43</Description>
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          <PipSize>2</PipSize>
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          <TickSize>0.1</TickSize>
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          <Description>COMEX Silver Sp JUL43 - JAN44</Description>
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          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
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          <Name>[SIQ43]-[SIG44]</Name>
          <Description>COMEX Silver Sp AUG43 - FEB44</Description>
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          <PipFraction>2</PipFraction>
          <TickSize>0.1</TickSize>
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        <PortfolioSymbol>
          <Name>[SIU43]-[SIH44]</Name>
          <Description>COMEX Silver Sp SEP43 - MAR44</Description>
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          <PipSize>2</PipSize>
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          <TickSize>0.1</TickSize>
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          <Description>COMEX Silver Sp OCT43 - APR44</Description>
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          <TickSize>0.1</TickSize>
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          <Name>[SIZ43]-[SIM44]</Name>
          <Description>COMEX Silver Sp DEC43 - JUN44</Description>
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          <Description>COMEX Silver Sp FEB44 - AUG44</Description>
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        <PortfolioSymbol>
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          <Description>COMEX Silver Sp MAR44 - SEP44</Description>
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          <Description>COMEX Silver Sp APR44 - OCT44</Description>
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          <PipSize>2</PipSize>
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          <TickSize>0.1</TickSize>
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          <TickSize>0.1</TickSize>
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          <TickSize>0.1</TickSize>
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          <TickSize>0.1</TickSize>
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        <PortfolioSymbol>
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          <Description>COMEX Silver Sp DEC47 - JUN48</Description>
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        <PortfolioSymbol>
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          <TickSize>0.1</TickSize>
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        <PortfolioSymbol>
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          <TickSize>0.1</TickSize>
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        <PortfolioSymbol>
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        <PortfolioSymbol>
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          <Description>COMEX Silver Sp MAY48 - NOV48</Description>
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          <TickSize>0.1</TickSize>
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        <PortfolioSymbol>
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          <Description>COMEX Silver Sp JUN48 - DEC48</Description>
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          <PipSize>2</PipSize>
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          <TickSize>0.1</TickSize>
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          <Description>COMEX Silver Sp JUL48 - JAN49</Description>
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          <TickSize>0.1</TickSize>
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        <PortfolioSymbol>
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          <Description>COMEX Silver Sp SEP48 - MAR49</Description>
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          <TickSize>0.1</TickSize>
        </PortfolioSymbol>
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          <Name>[SIV48]-[SIJ49]</Name>
          <Description>COMEX Silver Sp OCT48 - APR49</Description>
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          <PipFraction>2</PipFraction>
          <TickSize>0.1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[SIX48]-[SIK49]</Name>
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          <PipFraction>2</PipFraction>
          <TickSize>0.1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[SIZ48]-[SIM49]</Name>
          <Description>COMEX Silver Sp DEC48 - JUN49</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
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        </PortfolioSymbol>
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    </PortfolioCategory>
    <PortfolioCategory>
      <Name>SI 6M Spreads 2049</Name>
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        <PortfolioSymbol>
          <Name>[SIF49]-[SIN49]</Name>
          <Description>COMEX Silver Sp JAN49 - JUL49</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[SIG49]-[SIQ49]</Name>
          <Description>COMEX Silver Sp FEB49 - AUG49</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[SIH49]-[SIU49]</Name>
          <Description>COMEX Silver Sp MAR49 - SEP49</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[SIJ49]-[SIV49]</Name>
          <Description>COMEX Silver Sp APR49 - OCT49</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[SIK49]-[SIX49]</Name>
          <Description>COMEX Silver Sp MAY49 - NOV49</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[SIM49]-[SIZ49]</Name>
          <Description>COMEX Silver Sp JUN49 - DEC49</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[SIN49]-[SIF50]</Name>
          <Description>COMEX Silver Sp JUL49 - JAN50</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[SIQ49]-[SIG50]</Name>
          <Description>COMEX Silver Sp AUG49 - FEB50</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[SIU49]-[SIH50]</Name>
          <Description>COMEX Silver Sp SEP49 - MAR50</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[SIV49]-[SIJ50]</Name>
          <Description>COMEX Silver Sp OCT49 - APR50</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[SIX49]-[SIK50]</Name>
          <Description>COMEX Silver Sp NOV49 - MAY50</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[SIZ49]-[SIM50]</Name>
          <Description>COMEX Silver Sp DEC49 - JUN50</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.1</TickSize>
        </PortfolioSymbol>
      </Symbols>
    </PortfolioCategory>
    <PortfolioCategory>
      <Name>SI 6M Spreads 2050</Name>
      <Symbols>
        <PortfolioSymbol>
          <Name>[SIF50]-[SIN50]</Name>
          <Description>COMEX Silver Sp JAN50 - JUL50</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[SIG50]-[SIQ50]</Name>
          <Description>COMEX Silver Sp FEB50 - AUG50</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[SIH50]-[SIU50]</Name>
          <Description>COMEX Silver Sp MAR50 - SEP50</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[SIJ50]-[SIV50]</Name>
          <Description>COMEX Silver Sp APR50 - OCT50</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[SIK50]-[SIX50]</Name>
          <Description>COMEX Silver Sp MAY50 - NOV50</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>[SIM50]-[SIZ50]</Name>
          <Description>COMEX Silver Sp JUN50 - DEC50</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.1</TickSize>
        </PortfolioSymbol>
      </Symbols>
    </PortfolioCategory>
  </Categories>
</Portfolio>