﻿<?xml version="1.0" encoding="UTF-8"?>
<Portfolio>
  <Name>YB - DCE Polyethylene</Name>
  <Categories>
    <PortfolioCategory>
      <Name>Year 20X0</Name>
      <Symbols>
        <PortfolioSymbol>
          <Name>YBF0</Name>
          <Description>DCE Polyethylene JAN 20X0</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>YBG0</Name>
          <Description>DCE Polyethylene FEB 20X0</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>YBH0</Name>
          <Description>DCE Polyethylene MAR 20X0</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>YBJ0</Name>
          <Description>DCE Polyethylene APR 20X0</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>YBK0</Name>
          <Description>DCE Polyethylene MAY 20X0</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>YBM0</Name>
          <Description>DCE Polyethylene JUN 20X0</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>YBN0</Name>
          <Description>DCE Polyethylene JUL 20X0</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>YBQ0</Name>
          <Description>DCE Polyethylene AUG 20X0</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>YBU0</Name>
          <Description>DCE Polyethylene SEP 20X0</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>YBV0</Name>
          <Description>DCE Polyethylene OCT 20X0</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>YBX0</Name>
          <Description>DCE Polyethylene NOV 20X0</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>YBZ0</Name>
          <Description>DCE Polyethylene DEC 20X0</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>1</TickSize>
        </PortfolioSymbol>
      </Symbols>
    </PortfolioCategory>
    <PortfolioCategory>
      <Name>Year 20X1</Name>
      <Symbols>
        <PortfolioSymbol>
          <Name>YBF1</Name>
          <Description>DCE Polyethylene JAN 20X1</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>YBG1</Name>
          <Description>DCE Polyethylene FEB 20X1</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>YBH1</Name>
          <Description>DCE Polyethylene MAR 20X1</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>YBJ1</Name>
          <Description>DCE Polyethylene APR 20X1</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>YBK1</Name>
          <Description>DCE Polyethylene MAY 20X1</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>YBM1</Name>
          <Description>DCE Polyethylene JUN 20X1</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>YBN1</Name>
          <Description>DCE Polyethylene JUL 20X1</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>YBQ1</Name>
          <Description>DCE Polyethylene AUG 20X1</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>YBU1</Name>
          <Description>DCE Polyethylene SEP 20X1</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>YBV1</Name>
          <Description>DCE Polyethylene OCT 20X1</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>YBX1</Name>
          <Description>DCE Polyethylene NOV 20X1</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>YBZ1</Name>
          <Description>DCE Polyethylene DEC 20X1</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>1</TickSize>
        </PortfolioSymbol>
      </Symbols>
    </PortfolioCategory>
    <PortfolioCategory>
      <Name>Year 20X2</Name>
      <Symbols>
        <PortfolioSymbol>
          <Name>YBF2</Name>
          <Description>DCE Polyethylene JAN 20X2</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>YBG2</Name>
          <Description>DCE Polyethylene FEB 20X2</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>YBH2</Name>
          <Description>DCE Polyethylene MAR 20X2</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>YBJ2</Name>
          <Description>DCE Polyethylene APR 20X2</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>YBK2</Name>
          <Description>DCE Polyethylene MAY 20X2</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>YBM2</Name>
          <Description>DCE Polyethylene JUN 20X2</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>YBN2</Name>
          <Description>DCE Polyethylene JUL 20X2</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>YBQ2</Name>
          <Description>DCE Polyethylene AUG 20X2</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>YBU2</Name>
          <Description>DCE Polyethylene SEP 20X2</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>YBV2</Name>
          <Description>DCE Polyethylene OCT 20X2</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>YBX2</Name>
          <Description>DCE Polyethylene NOV 20X2</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>YBZ2</Name>
          <Description>DCE Polyethylene DEC 20X2</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>1</TickSize>
        </PortfolioSymbol>
      </Symbols>
    </PortfolioCategory>
    <PortfolioCategory>
      <Name>Year 20X3</Name>
      <Symbols>
        <PortfolioSymbol>
          <Name>YBF3</Name>
          <Description>DCE Polyethylene JAN 20X3</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>YBG3</Name>
          <Description>DCE Polyethylene FEB 20X3</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>YBH3</Name>
          <Description>DCE Polyethylene MAR 20X3</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>YBJ3</Name>
          <Description>DCE Polyethylene APR 20X3</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>YBK3</Name>
          <Description>DCE Polyethylene MAY 20X3</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>YBM3</Name>
          <Description>DCE Polyethylene JUN 20X3</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>YBN3</Name>
          <Description>DCE Polyethylene JUL 20X3</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>YBQ3</Name>
          <Description>DCE Polyethylene AUG 20X3</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>YBU3</Name>
          <Description>DCE Polyethylene SEP 20X3</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>YBV3</Name>
          <Description>DCE Polyethylene OCT 20X3</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>YBX3</Name>
          <Description>DCE Polyethylene NOV 20X3</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>YBZ3</Name>
          <Description>DCE Polyethylene DEC 20X3</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>1</TickSize>
        </PortfolioSymbol>
      </Symbols>
    </PortfolioCategory>
    <PortfolioCategory>
      <Name>Year 20X4</Name>
      <Symbols>
        <PortfolioSymbol>
          <Name>YBF4</Name>
          <Description>DCE Polyethylene JAN 20X4</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>YBG4</Name>
          <Description>DCE Polyethylene FEB 20X4</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>YBH4</Name>
          <Description>DCE Polyethylene MAR 20X4</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>YBJ4</Name>
          <Description>DCE Polyethylene APR 20X4</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>YBK4</Name>
          <Description>DCE Polyethylene MAY 20X4</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>YBM4</Name>
          <Description>DCE Polyethylene JUN 20X4</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>YBN4</Name>
          <Description>DCE Polyethylene JUL 20X4</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>YBQ4</Name>
          <Description>DCE Polyethylene AUG 20X4</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>YBU4</Name>
          <Description>DCE Polyethylene SEP 20X4</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>YBV4</Name>
          <Description>DCE Polyethylene OCT 20X4</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>YBX4</Name>
          <Description>DCE Polyethylene NOV 20X4</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>YBZ4</Name>
          <Description>DCE Polyethylene DEC 20X4</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>1</TickSize>
        </PortfolioSymbol>
      </Symbols>
    </PortfolioCategory>
    <PortfolioCategory>
      <Name>Year 20X5</Name>
      <Symbols>
        <PortfolioSymbol>
          <Name>YBF5</Name>
          <Description>DCE Polyethylene JAN 20X5</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>YBG5</Name>
          <Description>DCE Polyethylene FEB 20X5</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>YBH5</Name>
          <Description>DCE Polyethylene MAR 20X5</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>YBJ5</Name>
          <Description>DCE Polyethylene APR 20X5</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>YBK5</Name>
          <Description>DCE Polyethylene MAY 20X5</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>YBM5</Name>
          <Description>DCE Polyethylene JUN 20X5</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>YBN5</Name>
          <Description>DCE Polyethylene JUL 20X5</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>YBQ5</Name>
          <Description>DCE Polyethylene AUG 20X5</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>YBU5</Name>
          <Description>DCE Polyethylene SEP 20X5</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>YBV5</Name>
          <Description>DCE Polyethylene OCT 20X5</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>YBX5</Name>
          <Description>DCE Polyethylene NOV 20X5</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>YBZ5</Name>
          <Description>DCE Polyethylene DEC 20X5</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>1</TickSize>
        </PortfolioSymbol>
      </Symbols>
    </PortfolioCategory>
    <PortfolioCategory>
      <Name>Year 20X6</Name>
      <Symbols>
        <PortfolioSymbol>
          <Name>YBF6</Name>
          <Description>DCE Polyethylene JAN 20X6</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>YBG6</Name>
          <Description>DCE Polyethylene FEB 20X6</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>YBH6</Name>
          <Description>DCE Polyethylene MAR 20X6</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>YBJ6</Name>
          <Description>DCE Polyethylene APR 20X6</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>YBK6</Name>
          <Description>DCE Polyethylene MAY 20X6</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>YBM6</Name>
          <Description>DCE Polyethylene JUN 20X6</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>YBN6</Name>
          <Description>DCE Polyethylene JUL 20X6</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>YBQ6</Name>
          <Description>DCE Polyethylene AUG 20X6</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>YBU6</Name>
          <Description>DCE Polyethylene SEP 20X6</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>YBV6</Name>
          <Description>DCE Polyethylene OCT 20X6</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>YBX6</Name>
          <Description>DCE Polyethylene NOV 20X6</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>YBZ6</Name>
          <Description>DCE Polyethylene DEC 20X6</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>1</TickSize>
        </PortfolioSymbol>
      </Symbols>
    </PortfolioCategory>
    <PortfolioCategory>
      <Name>Year 20X7</Name>
      <Symbols>
        <PortfolioSymbol>
          <Name>YBF7</Name>
          <Description>DCE Polyethylene JAN 20X7</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>YBG7</Name>
          <Description>DCE Polyethylene FEB 20X7</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>YBH7</Name>
          <Description>DCE Polyethylene MAR 20X7</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>YBJ7</Name>
          <Description>DCE Polyethylene APR 20X7</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>YBK7</Name>
          <Description>DCE Polyethylene MAY 20X7</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>YBM7</Name>
          <Description>DCE Polyethylene JUN 20X7</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>YBN7</Name>
          <Description>DCE Polyethylene JUL 20X7</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>YBQ7</Name>
          <Description>DCE Polyethylene AUG 20X7</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>YBU7</Name>
          <Description>DCE Polyethylene SEP 20X7</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>YBV7</Name>
          <Description>DCE Polyethylene OCT 20X7</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>YBX7</Name>
          <Description>DCE Polyethylene NOV 20X7</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>YBZ7</Name>
          <Description>DCE Polyethylene DEC 20X7</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>1</TickSize>
        </PortfolioSymbol>
      </Symbols>
    </PortfolioCategory>
    <PortfolioCategory>
      <Name>Year 20X8</Name>
      <Symbols>
        <PortfolioSymbol>
          <Name>YBF8</Name>
          <Description>DCE Polyethylene JAN 20X8</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>YBG8</Name>
          <Description>DCE Polyethylene FEB 20X8</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>YBH8</Name>
          <Description>DCE Polyethylene MAR 20X8</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>YBJ8</Name>
          <Description>DCE Polyethylene APR 20X8</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>YBK8</Name>
          <Description>DCE Polyethylene MAY 20X8</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>YBM8</Name>
          <Description>DCE Polyethylene JUN 20X8</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>YBN8</Name>
          <Description>DCE Polyethylene JUL 20X8</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>YBQ8</Name>
          <Description>DCE Polyethylene AUG 20X8</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>YBU8</Name>
          <Description>DCE Polyethylene SEP 20X8</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>YBV8</Name>
          <Description>DCE Polyethylene OCT 20X8</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>YBX8</Name>
          <Description>DCE Polyethylene NOV 20X8</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>YBZ8</Name>
          <Description>DCE Polyethylene DEC 20X8</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>1</TickSize>
        </PortfolioSymbol>
      </Symbols>
    </PortfolioCategory>
    <PortfolioCategory>
      <Name>Year 20X9</Name>
      <Symbols>
        <PortfolioSymbol>
          <Name>YBF9</Name>
          <Description>DCE Polyethylene JAN 20X9</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>YBG9</Name>
          <Description>DCE Polyethylene FEB 20X9</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>YBH9</Name>
          <Description>DCE Polyethylene MAR 20X9</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>YBJ9</Name>
          <Description>DCE Polyethylene APR 20X9</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>YBK9</Name>
          <Description>DCE Polyethylene MAY 20X9</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>YBM9</Name>
          <Description>DCE Polyethylene JUN 20X9</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>YBN9</Name>
          <Description>DCE Polyethylene JUL 20X9</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>YBQ9</Name>
          <Description>DCE Polyethylene AUG 20X9</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>YBU9</Name>
          <Description>DCE Polyethylene SEP 20X9</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>YBV9</Name>
          <Description>DCE Polyethylene OCT 20X9</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>YBX9</Name>
          <Description>DCE Polyethylene NOV 20X9</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>1</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>YBZ9</Name>
          <Description>DCE Polyethylene DEC 20X9</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>1</TickSize>
        </PortfolioSymbol>
      </Symbols>
    </PortfolioCategory>
  </Categories>
</Portfolio>