﻿<?xml version="1.0" encoding="UTF-8"?>
<Portfolio>
  <Name>NYMEX Natural Gas 6M Butterflies</Name>
  <Categories>
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      <Name>NG 6M Butterflies 2019</Name>
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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 6M Fly APR19</Description>
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          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
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          <TickSize>0.001</TickSize>
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          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
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          <Description>NYMEX Natural Gas 6M Fly JUL19</Description>
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          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
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          <Description>NYMEX Natural Gas 6M Fly AUG19</Description>
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          <TickSize>0.001</TickSize>
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          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
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          <Description>NYMEX Natural Gas 6M Fly OCT19</Description>
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          <TickSize>0.001</TickSize>
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          <TickSize>0.001</TickSize>
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          <Name>NGBFZ19M20Z20</Name>
          <Description>NYMEX Natural Gas 6M Fly DEC19</Description>
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          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
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    <PortfolioCategory>
      <Name>NG 6M Butterflies 2020</Name>
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          <Description>NYMEX Natural Gas 6M Fly JAN20</Description>
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          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
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          <Description>NYMEX Natural Gas 6M Fly FEB20</Description>
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          <TickSize>0.001</TickSize>
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        <PortfolioSymbol>
          <Name>NGBFH20U20H21</Name>
          <Description>NYMEX Natural Gas 6M Fly MAR20</Description>
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          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
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          <Description>NYMEX Natural Gas 6M Fly APR20</Description>
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          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
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          <Name>NGBFK20X20K21</Name>
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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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      </Symbols>
    </PortfolioCategory>
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      <Symbols>
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          <Description>NYMEX Natural Gas 6M Fly JAN21</Description>
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          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
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          <Name>NGBFG21Q21G22</Name>
          <Description>NYMEX Natural Gas 6M Fly FEB21</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 6M Fly MAR21</Description>
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          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
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          <Description>NYMEX Natural Gas 6M Fly APR21</Description>
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          <TickSize>0.001</TickSize>
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          <Name>NGBFK21X21K22</Name>
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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>
          <Name>NGBFV21J22V22</Name>
          <Description>NYMEX Natural Gas 6M Fly OCT21</Description>
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          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
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        <PortfolioSymbol>
          <Name>NGBFX21K22X22</Name>
          <Description>NYMEX Natural Gas 6M Fly NOV21</Description>
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          <TickSize>0.001</TickSize>
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        <PortfolioSymbol>
          <Name>NGBFZ21M22Z22</Name>
          <Description>NYMEX Natural Gas 6M Fly DEC21</Description>
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          <TickSize>0.001</TickSize>
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      </Symbols>
    </PortfolioCategory>
    <PortfolioCategory>
      <Name>NG 6M Butterflies 2022</Name>
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        <PortfolioSymbol>
          <Name>NGBFF22N22F23</Name>
          <Description>NYMEX Natural Gas 6M Fly JAN22</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>NGBFG22Q22G23</Name>
          <Description>NYMEX Natural Gas 6M Fly FEB22</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>NGBFH22U22H23</Name>
          <Description>NYMEX Natural Gas 6M Fly MAR22</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>NGBFJ22V22J23</Name>
          <Description>NYMEX Natural Gas 6M Fly APR22</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
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          <TickSize>0.001</TickSize>
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        <PortfolioSymbol>
          <Name>NGBFK22X22K23</Name>
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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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          <Description>NYMEX Natural Gas 6M Fly DEC22</Description>
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          <TickSize>0.001</TickSize>
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          <Description>NYMEX Natural Gas 6M Fly JAN23</Description>
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          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>NGBFH49U49H50</Name>
          <Description>NYMEX Natural Gas 6M Fly MAR49</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>NGBFJ49V49J50</Name>
          <Description>NYMEX Natural Gas 6M Fly APR49</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>NGBFK49X49K50</Name>
          <Description>NYMEX Natural Gas 6M Fly MAY49</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>NGBFM49Z49M50</Name>
          <Description>NYMEX Natural Gas 6M Fly JUN49</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>NGBFN49F50N50</Name>
          <Description>NYMEX Natural Gas 6M Fly JUL49</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>NGBFQ49G50Q50</Name>
          <Description>NYMEX Natural Gas 6M Fly AUG49</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>NGBFU49H50U50</Name>
          <Description>NYMEX Natural Gas 6M Fly SEP49</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>NGBFV49J50V50</Name>
          <Description>NYMEX Natural Gas 6M Fly OCT49</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>NGBFX49K50X50</Name>
          <Description>NYMEX Natural Gas 6M Fly NOV49</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>NGBFZ49M50Z50</Name>
          <Description>NYMEX Natural Gas 6M Fly DEC49</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
      </Symbols>
    </PortfolioCategory>
  </Categories>
</Portfolio>