﻿<?xml version="1.0" encoding="UTF-8"?>
<Portfolio>
  <Name>NYMEX Natural Gas 3M Butterflies</Name>
  <Categories>
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      <Name>NG 3M 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 3M Fly APR19</Description>
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          <TickSize>0.001</TickSize>
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          <TickSize>0.001</TickSize>
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          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
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        <PortfolioSymbol>
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          <Description>NYMEX Natural Gas 3M Fly JUL19</Description>
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          <TickSize>0.001</TickSize>
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          <Description>NYMEX Natural Gas 3M Fly AUG19</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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          <TickSize>0.001</TickSize>
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          <TickSize>0.001</TickSize>
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          <Name>NGBFZ19H20M20</Name>
          <Description>NYMEX Natural Gas 3M Fly DEC19</Description>
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          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
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      <Name>NG 3M Butterflies 2020</Name>
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          <Description>NYMEX Natural Gas 3M Fly JAN20</Description>
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          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
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          <TickSize>0.001</TickSize>
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          <Description>NYMEX Natural Gas 3M Fly MAR20</Description>
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          <TickSize>0.001</TickSize>
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          <Description>NYMEX Natural Gas 3M Fly APR20</Description>
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          <PipFraction>2</PipFraction>
          <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>
        </PortfolioSymbol>
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    </PortfolioCategory>
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          <Description>NYMEX Natural Gas 3M Fly JAN21</Description>
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          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
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          <TickSize>0.001</TickSize>
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          <Description>NYMEX Natural Gas 3M Fly MAR21</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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          <Name>NGBFV21F22J22</Name>
          <Description>NYMEX Natural Gas 3M Fly OCT21</Description>
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          <TickSize>0.001</TickSize>
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        <PortfolioSymbol>
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          <Description>NYMEX Natural Gas 3M Fly NOV21</Description>
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          <TickSize>0.001</TickSize>
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        <PortfolioSymbol>
          <Name>NGBFZ21H22M22</Name>
          <Description>NYMEX Natural Gas 3M Fly DEC21</Description>
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          <TickSize>0.001</TickSize>
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    </PortfolioCategory>
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      <Name>NG 3M Butterflies 2022</Name>
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          <Name>NGBFF22J22N22</Name>
          <Description>NYMEX Natural Gas 3M Fly JAN22</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>NGBFG22K22Q22</Name>
          <Description>NYMEX Natural Gas 3M Fly FEB22</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 3M Fly MAR22</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
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        <PortfolioSymbol>
          <Name>NGBFJ22N22V22</Name>
          <Description>NYMEX Natural Gas 3M Fly APR22</Description>
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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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          <TickSize>0.001</TickSize>
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          <Description>NYMEX Natural Gas 3M Fly DEC22</Description>
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          <TickSize>0.001</TickSize>
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          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>NGBFH49M49U49</Name>
          <Description>NYMEX Natural Gas 3M Fly MAR49</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>NGBFJ49N49V49</Name>
          <Description>NYMEX Natural Gas 3M Fly APR49</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>NGBFK49Q49X49</Name>
          <Description>NYMEX Natural Gas 3M Fly MAY49</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>NGBFM49U49Z49</Name>
          <Description>NYMEX Natural Gas 3M Fly JUN49</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>NGBFN49V49F50</Name>
          <Description>NYMEX Natural Gas 3M Fly JUL49</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>NGBFQ49X49G50</Name>
          <Description>NYMEX Natural Gas 3M Fly AUG49</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>NGBFU49Z49H50</Name>
          <Description>NYMEX Natural Gas 3M Fly SEP49</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>NGBFV49F50J50</Name>
          <Description>NYMEX Natural Gas 3M Fly OCT49</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>NGBFX49G50K50</Name>
          <Description>NYMEX Natural Gas 3M Fly NOV49</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>NGBFZ49H50M50</Name>
          <Description>NYMEX Natural Gas 3M Fly DEC49</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
      </Symbols>
    </PortfolioCategory>
    <PortfolioCategory>
      <Name>NG 3M Butterflies 2050</Name>
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        <PortfolioSymbol>
          <Name>NGBFF50J50N50</Name>
          <Description>NYMEX Natural Gas 3M Fly JAN50</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>NGBFG50K50Q50</Name>
          <Description>NYMEX Natural Gas 3M Fly FEB50</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>NGBFH50M50U50</Name>
          <Description>NYMEX Natural Gas 3M Fly MAR50</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>NGBFJ50N50V50</Name>
          <Description>NYMEX Natural Gas 3M Fly APR50</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>NGBFK50Q50X50</Name>
          <Description>NYMEX Natural Gas 3M Fly MAY50</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>NGBFM50U50Z50</Name>
          <Description>NYMEX Natural Gas 3M Fly JUN50</Description>
          <Decimals>3</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.001</TickSize>
        </PortfolioSymbol>
      </Symbols>
    </PortfolioCategory>
  </Categories>
</Portfolio>