﻿<?xml version="1.0" encoding="UTF-8"?>
<Portfolio>
  <Name>QBK - WTI BRENT CALENDAR FUTURE</Name>
  <Categories>
    <PortfolioCategory>
      <Name>Year 20X0</Name>
      <Symbols>
        <PortfolioSymbol>
          <Name>QBKF0</Name>
          <Description>WTI BRENT CALENDAR FUTURE JAN 20X0</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.01</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>QBKG0</Name>
          <Description>WTI BRENT CALENDAR FUTURE FEB 20X0</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.01</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>QBKH0</Name>
          <Description>WTI BRENT CALENDAR FUTURE MAR 20X0</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.01</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>QBKJ0</Name>
          <Description>WTI BRENT CALENDAR FUTURE APR 20X0</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.01</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>QBKK0</Name>
          <Description>WTI BRENT CALENDAR FUTURE MAY 20X0</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.01</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>QBKM0</Name>
          <Description>WTI BRENT CALENDAR FUTURE JUN 20X0</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.01</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>QBKN0</Name>
          <Description>WTI BRENT CALENDAR FUTURE JUL 20X0</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.01</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>QBKQ0</Name>
          <Description>WTI BRENT CALENDAR FUTURE AUG 20X0</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.01</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>QBKU0</Name>
          <Description>WTI BRENT CALENDAR FUTURE SEP 20X0</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.01</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>QBKV0</Name>
          <Description>WTI BRENT CALENDAR FUTURE OCT 20X0</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.01</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>QBKX0</Name>
          <Description>WTI BRENT CALENDAR FUTURE NOV 20X0</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.01</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>QBKZ0</Name>
          <Description>WTI BRENT CALENDAR FUTURE DEC 20X0</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.01</TickSize>
        </PortfolioSymbol>
      </Symbols>
    </PortfolioCategory>
    <PortfolioCategory>
      <Name>Year 20X1</Name>
      <Symbols>
        <PortfolioSymbol>
          <Name>QBKF1</Name>
          <Description>WTI BRENT CALENDAR FUTURE JAN 20X1</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.01</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>QBKG1</Name>
          <Description>WTI BRENT CALENDAR FUTURE FEB 20X1</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.01</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>QBKH1</Name>
          <Description>WTI BRENT CALENDAR FUTURE MAR 20X1</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.01</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>QBKJ1</Name>
          <Description>WTI BRENT CALENDAR FUTURE APR 20X1</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.01</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>QBKK1</Name>
          <Description>WTI BRENT CALENDAR FUTURE MAY 20X1</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.01</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>QBKM1</Name>
          <Description>WTI BRENT CALENDAR FUTURE JUN 20X1</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.01</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>QBKN1</Name>
          <Description>WTI BRENT CALENDAR FUTURE JUL 20X1</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.01</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>QBKQ1</Name>
          <Description>WTI BRENT CALENDAR FUTURE AUG 20X1</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.01</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>QBKU1</Name>
          <Description>WTI BRENT CALENDAR FUTURE SEP 20X1</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.01</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>QBKV1</Name>
          <Description>WTI BRENT CALENDAR FUTURE OCT 20X1</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.01</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>QBKX1</Name>
          <Description>WTI BRENT CALENDAR FUTURE NOV 20X1</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.01</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>QBKZ1</Name>
          <Description>WTI BRENT CALENDAR FUTURE DEC 20X1</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.01</TickSize>
        </PortfolioSymbol>
      </Symbols>
    </PortfolioCategory>
    <PortfolioCategory>
      <Name>Year 20X2</Name>
      <Symbols>
        <PortfolioSymbol>
          <Name>QBKF2</Name>
          <Description>WTI BRENT CALENDAR FUTURE JAN 20X2</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.01</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>QBKG2</Name>
          <Description>WTI BRENT CALENDAR FUTURE FEB 20X2</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.01</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>QBKH2</Name>
          <Description>WTI BRENT CALENDAR FUTURE MAR 20X2</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.01</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>QBKJ2</Name>
          <Description>WTI BRENT CALENDAR FUTURE APR 20X2</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.01</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>QBKK2</Name>
          <Description>WTI BRENT CALENDAR FUTURE MAY 20X2</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.01</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>QBKM2</Name>
          <Description>WTI BRENT CALENDAR FUTURE JUN 20X2</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.01</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>QBKN2</Name>
          <Description>WTI BRENT CALENDAR FUTURE JUL 20X2</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.01</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>QBKQ2</Name>
          <Description>WTI BRENT CALENDAR FUTURE AUG 20X2</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.01</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>QBKU2</Name>
          <Description>WTI BRENT CALENDAR FUTURE SEP 20X2</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.01</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>QBKV2</Name>
          <Description>WTI BRENT CALENDAR FUTURE OCT 20X2</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.01</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>QBKX2</Name>
          <Description>WTI BRENT CALENDAR FUTURE NOV 20X2</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.01</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>QBKZ2</Name>
          <Description>WTI BRENT CALENDAR FUTURE DEC 20X2</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.01</TickSize>
        </PortfolioSymbol>
      </Symbols>
    </PortfolioCategory>
    <PortfolioCategory>
      <Name>Year 20X3</Name>
      <Symbols>
        <PortfolioSymbol>
          <Name>QBKF3</Name>
          <Description>WTI BRENT CALENDAR FUTURE JAN 20X3</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.01</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>QBKG3</Name>
          <Description>WTI BRENT CALENDAR FUTURE FEB 20X3</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.01</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>QBKH3</Name>
          <Description>WTI BRENT CALENDAR FUTURE MAR 20X3</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.01</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>QBKJ3</Name>
          <Description>WTI BRENT CALENDAR FUTURE APR 20X3</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.01</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>QBKK3</Name>
          <Description>WTI BRENT CALENDAR FUTURE MAY 20X3</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.01</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>QBKM3</Name>
          <Description>WTI BRENT CALENDAR FUTURE JUN 20X3</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.01</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>QBKN3</Name>
          <Description>WTI BRENT CALENDAR FUTURE JUL 20X3</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.01</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>QBKQ3</Name>
          <Description>WTI BRENT CALENDAR FUTURE AUG 20X3</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.01</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>QBKU3</Name>
          <Description>WTI BRENT CALENDAR FUTURE SEP 20X3</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.01</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>QBKV3</Name>
          <Description>WTI BRENT CALENDAR FUTURE OCT 20X3</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.01</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>QBKX3</Name>
          <Description>WTI BRENT CALENDAR FUTURE NOV 20X3</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.01</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>QBKZ3</Name>
          <Description>WTI BRENT CALENDAR FUTURE DEC 20X3</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.01</TickSize>
        </PortfolioSymbol>
      </Symbols>
    </PortfolioCategory>
    <PortfolioCategory>
      <Name>Year 20X4</Name>
      <Symbols>
        <PortfolioSymbol>
          <Name>QBKF4</Name>
          <Description>WTI BRENT CALENDAR FUTURE JAN 20X4</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.01</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>QBKG4</Name>
          <Description>WTI BRENT CALENDAR FUTURE FEB 20X4</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.01</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>QBKH4</Name>
          <Description>WTI BRENT CALENDAR FUTURE MAR 20X4</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.01</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>QBKJ4</Name>
          <Description>WTI BRENT CALENDAR FUTURE APR 20X4</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.01</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>QBKK4</Name>
          <Description>WTI BRENT CALENDAR FUTURE MAY 20X4</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.01</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>QBKM4</Name>
          <Description>WTI BRENT CALENDAR FUTURE JUN 20X4</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.01</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>QBKN4</Name>
          <Description>WTI BRENT CALENDAR FUTURE JUL 20X4</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.01</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>QBKQ4</Name>
          <Description>WTI BRENT CALENDAR FUTURE AUG 20X4</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.01</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>QBKU4</Name>
          <Description>WTI BRENT CALENDAR FUTURE SEP 20X4</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.01</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>QBKV4</Name>
          <Description>WTI BRENT CALENDAR FUTURE OCT 20X4</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.01</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>QBKX4</Name>
          <Description>WTI BRENT CALENDAR FUTURE NOV 20X4</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.01</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>QBKZ4</Name>
          <Description>WTI BRENT CALENDAR FUTURE DEC 20X4</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.01</TickSize>
        </PortfolioSymbol>
      </Symbols>
    </PortfolioCategory>
    <PortfolioCategory>
      <Name>Year 20X5</Name>
      <Symbols>
        <PortfolioSymbol>
          <Name>QBKF5</Name>
          <Description>WTI BRENT CALENDAR FUTURE JAN 20X5</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.01</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>QBKG5</Name>
          <Description>WTI BRENT CALENDAR FUTURE FEB 20X5</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.01</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>QBKH5</Name>
          <Description>WTI BRENT CALENDAR FUTURE MAR 20X5</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.01</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>QBKJ5</Name>
          <Description>WTI BRENT CALENDAR FUTURE APR 20X5</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.01</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>QBKK5</Name>
          <Description>WTI BRENT CALENDAR FUTURE MAY 20X5</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.01</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>QBKM5</Name>
          <Description>WTI BRENT CALENDAR FUTURE JUN 20X5</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.01</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>QBKN5</Name>
          <Description>WTI BRENT CALENDAR FUTURE JUL 20X5</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.01</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>QBKQ5</Name>
          <Description>WTI BRENT CALENDAR FUTURE AUG 20X5</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.01</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>QBKU5</Name>
          <Description>WTI BRENT CALENDAR FUTURE SEP 20X5</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.01</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>QBKV5</Name>
          <Description>WTI BRENT CALENDAR FUTURE OCT 20X5</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.01</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>QBKX5</Name>
          <Description>WTI BRENT CALENDAR FUTURE NOV 20X5</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.01</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>QBKZ5</Name>
          <Description>WTI BRENT CALENDAR FUTURE DEC 20X5</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.01</TickSize>
        </PortfolioSymbol>
      </Symbols>
    </PortfolioCategory>
    <PortfolioCategory>
      <Name>Year 20X6</Name>
      <Symbols>
        <PortfolioSymbol>
          <Name>QBKF6</Name>
          <Description>WTI BRENT CALENDAR FUTURE JAN 20X6</Description>
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          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.01</TickSize>
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        <PortfolioSymbol>
          <Name>QBKG6</Name>
          <Description>WTI BRENT CALENDAR FUTURE FEB 20X6</Description>
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        <PortfolioSymbol>
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          <Description>WTI BRENT CALENDAR FUTURE MAR 20X6</Description>
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        <PortfolioSymbol>
          <Name>QBKJ6</Name>
          <Description>WTI BRENT CALENDAR FUTURE APR 20X6</Description>
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          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.01</TickSize>
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        <PortfolioSymbol>
          <Name>QBKK6</Name>
          <Description>WTI BRENT CALENDAR FUTURE MAY 20X6</Description>
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          <PipSize>2</PipSize>
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          <TickSize>0.01</TickSize>
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        <PortfolioSymbol>
          <Name>QBKM6</Name>
          <Description>WTI BRENT CALENDAR FUTURE JUN 20X6</Description>
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          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.01</TickSize>
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        <PortfolioSymbol>
          <Name>QBKN6</Name>
          <Description>WTI BRENT CALENDAR FUTURE JUL 20X6</Description>
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          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.01</TickSize>
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        <PortfolioSymbol>
          <Name>QBKQ6</Name>
          <Description>WTI BRENT CALENDAR FUTURE AUG 20X6</Description>
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          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.01</TickSize>
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        <PortfolioSymbol>
          <Name>QBKU6</Name>
          <Description>WTI BRENT CALENDAR FUTURE SEP 20X6</Description>
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          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.01</TickSize>
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        <PortfolioSymbol>
          <Name>QBKV6</Name>
          <Description>WTI BRENT CALENDAR FUTURE OCT 20X6</Description>
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          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.01</TickSize>
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        <PortfolioSymbol>
          <Name>QBKX6</Name>
          <Description>WTI BRENT CALENDAR FUTURE NOV 20X6</Description>
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          <PipSize>2</PipSize>
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          <TickSize>0.01</TickSize>
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        <PortfolioSymbol>
          <Name>QBKZ6</Name>
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          <TickSize>0.01</TickSize>
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    <PortfolioCategory>
      <Name>Year 20X7</Name>
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        <PortfolioSymbol>
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          <PipSize>2</PipSize>
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        <PortfolioSymbol>
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          <TickSize>0.01</TickSize>
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        <PortfolioSymbol>
          <Name>QBKH7</Name>
          <Description>WTI BRENT CALENDAR FUTURE MAR 20X7</Description>
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          <TickSize>0.01</TickSize>
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        <PortfolioSymbol>
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          <Description>WTI BRENT CALENDAR FUTURE APR 20X7</Description>
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          <TickSize>0.01</TickSize>
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        <PortfolioSymbol>
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          <TickSize>0.01</TickSize>
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        <PortfolioSymbol>
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          <TickSize>0.01</TickSize>
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        <PortfolioSymbol>
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        <PortfolioSymbol>
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        <PortfolioSymbol>
          <Name>QBKU7</Name>
          <Description>WTI BRENT CALENDAR FUTURE SEP 20X7</Description>
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          <TickSize>0.01</TickSize>
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        <PortfolioSymbol>
          <Name>QBKV7</Name>
          <Description>WTI BRENT CALENDAR FUTURE OCT 20X7</Description>
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          <PipSize>2</PipSize>
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          <TickSize>0.01</TickSize>
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        <PortfolioSymbol>
          <Name>QBKX7</Name>
          <Description>WTI BRENT CALENDAR FUTURE NOV 20X7</Description>
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          <TickSize>0.01</TickSize>
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        <PortfolioSymbol>
          <Name>QBKZ7</Name>
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          <PipSize>2</PipSize>
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          <TickSize>0.01</TickSize>
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    <PortfolioCategory>
      <Name>Year 20X8</Name>
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        <PortfolioSymbol>
          <Name>QBKF8</Name>
          <Description>WTI BRENT CALENDAR FUTURE JAN 20X8</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
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          <TickSize>0.01</TickSize>
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        <PortfolioSymbol>
          <Name>QBKG8</Name>
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          <TickSize>0.01</TickSize>
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        <PortfolioSymbol>
          <Name>QBKH8</Name>
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          <TickSize>0.01</TickSize>
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          <TickSize>0.01</TickSize>
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        <PortfolioSymbol>
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          <TickSize>0.01</TickSize>
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        <PortfolioSymbol>
          <Name>QBKM8</Name>
          <Description>WTI BRENT CALENDAR FUTURE JUN 20X8</Description>
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          <TickSize>0.01</TickSize>
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        <PortfolioSymbol>
          <Name>QBKN8</Name>
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        <PortfolioSymbol>
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        <PortfolioSymbol>
          <Name>QBKU8</Name>
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        <PortfolioSymbol>
          <Name>QBKV8</Name>
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          <TickSize>0.01</TickSize>
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        <PortfolioSymbol>
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          <TickSize>0.01</TickSize>
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        <PortfolioSymbol>
          <Name>QBKZ8</Name>
          <Description>WTI BRENT CALENDAR FUTURE DEC 20X8</Description>
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          <TickSize>0.01</TickSize>
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    </PortfolioCategory>
    <PortfolioCategory>
      <Name>Year 20X9</Name>
      <Symbols>
        <PortfolioSymbol>
          <Name>QBKF9</Name>
          <Description>WTI BRENT CALENDAR FUTURE JAN 20X9</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.01</TickSize>
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        <PortfolioSymbol>
          <Name>QBKG9</Name>
          <Description>WTI BRENT CALENDAR FUTURE FEB 20X9</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.01</TickSize>
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        <PortfolioSymbol>
          <Name>QBKH9</Name>
          <Description>WTI BRENT CALENDAR FUTURE MAR 20X9</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.01</TickSize>
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        <PortfolioSymbol>
          <Name>QBKJ9</Name>
          <Description>WTI BRENT CALENDAR FUTURE APR 20X9</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
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          <TickSize>0.01</TickSize>
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        <PortfolioSymbol>
          <Name>QBKK9</Name>
          <Description>WTI BRENT CALENDAR FUTURE MAY 20X9</Description>
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          <PipSize>2</PipSize>
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          <TickSize>0.01</TickSize>
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        <PortfolioSymbol>
          <Name>QBKM9</Name>
          <Description>WTI BRENT CALENDAR FUTURE JUN 20X9</Description>
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          <TickSize>0.01</TickSize>
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        <PortfolioSymbol>
          <Name>QBKN9</Name>
          <Description>WTI BRENT CALENDAR FUTURE JUL 20X9</Description>
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          <TickSize>0.01</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>QBKQ9</Name>
          <Description>WTI BRENT CALENDAR FUTURE AUG 20X9</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.01</TickSize>
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        <PortfolioSymbol>
          <Name>QBKU9</Name>
          <Description>WTI BRENT CALENDAR FUTURE SEP 20X9</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.01</TickSize>
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        <PortfolioSymbol>
          <Name>QBKV9</Name>
          <Description>WTI BRENT CALENDAR FUTURE OCT 20X9</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.01</TickSize>
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        <PortfolioSymbol>
          <Name>QBKX9</Name>
          <Description>WTI BRENT CALENDAR FUTURE NOV 20X9</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.01</TickSize>
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        <PortfolioSymbol>
          <Name>QBKZ9</Name>
          <Description>WTI BRENT CALENDAR FUTURE DEC 20X9</Description>
          <Decimals>2</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>2</PipFraction>
          <TickSize>0.01</TickSize>
        </PortfolioSymbol>
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    </PortfolioCategory>
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</Portfolio>