﻿<?xml version="1.0" encoding="UTF-8"?>
<Portfolio>
  <Name>@TUB - 2 YR NOTE- 30 YR T BOND FUTURE</Name>
  <Categories>
    <PortfolioCategory>
      <Name>Year 2016</Name>
      <Symbols>
        <PortfolioSymbol>
          <Name>@TUBH16</Name>
          <Description>2 YR NOTE- 30 YR T BOND FUTURE MAR 2016</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>@TUBM16</Name>
          <Description>2 YR NOTE- 30 YR T BOND FUTURE JUN 2016</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>@TUBU16</Name>
          <Description>2 YR NOTE- 30 YR T BOND FUTURE SEP 2016</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>@TUBZ16</Name>
          <Description>2 YR NOTE- 30 YR T BOND FUTURE DEC 2016</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
        </PortfolioSymbol>
      </Symbols>
    </PortfolioCategory>
    <PortfolioCategory>
      <Name>Year 2017</Name>
      <Symbols>
        <PortfolioSymbol>
          <Name>@TUBH17</Name>
          <Description>2 YR NOTE- 30 YR T BOND FUTURE MAR 2017</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>@TUBM17</Name>
          <Description>2 YR NOTE- 30 YR T BOND FUTURE JUN 2017</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>@TUBU17</Name>
          <Description>2 YR NOTE- 30 YR T BOND FUTURE SEP 2017</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>@TUBZ17</Name>
          <Description>2 YR NOTE- 30 YR T BOND FUTURE DEC 2017</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
        </PortfolioSymbol>
      </Symbols>
    </PortfolioCategory>
    <PortfolioCategory>
      <Name>Year 2018</Name>
      <Symbols>
        <PortfolioSymbol>
          <Name>@TUBH18</Name>
          <Description>2 YR NOTE- 30 YR T BOND FUTURE MAR 2018</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>@TUBM18</Name>
          <Description>2 YR NOTE- 30 YR T BOND FUTURE JUN 2018</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>@TUBU18</Name>
          <Description>2 YR NOTE- 30 YR T BOND FUTURE SEP 2018</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>@TUBZ18</Name>
          <Description>2 YR NOTE- 30 YR T BOND FUTURE DEC 2018</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
        </PortfolioSymbol>
      </Symbols>
    </PortfolioCategory>
    <PortfolioCategory>
      <Name>Year 2019</Name>
      <Symbols>
        <PortfolioSymbol>
          <Name>@TUBH19</Name>
          <Description>2 YR NOTE- 30 YR T BOND FUTURE MAR 2019</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>@TUBM19</Name>
          <Description>2 YR NOTE- 30 YR T BOND FUTURE JUN 2019</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>@TUBU19</Name>
          <Description>2 YR NOTE- 30 YR T BOND FUTURE SEP 2019</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>@TUBZ19</Name>
          <Description>2 YR NOTE- 30 YR T BOND FUTURE DEC 2019</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
        </PortfolioSymbol>
      </Symbols>
    </PortfolioCategory>
    <PortfolioCategory>
      <Name>Year 2020</Name>
      <Symbols>
        <PortfolioSymbol>
          <Name>@TUBH20</Name>
          <Description>2 YR NOTE- 30 YR T BOND FUTURE MAR 2020</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>@TUBM20</Name>
          <Description>2 YR NOTE- 30 YR T BOND FUTURE JUN 2020</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>@TUBU20</Name>
          <Description>2 YR NOTE- 30 YR T BOND FUTURE SEP 2020</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>@TUBZ20</Name>
          <Description>2 YR NOTE- 30 YR T BOND FUTURE DEC 2020</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
        </PortfolioSymbol>
      </Symbols>
    </PortfolioCategory>
    <PortfolioCategory>
      <Name>Year 2021</Name>
      <Symbols>
        <PortfolioSymbol>
          <Name>@TUBH21</Name>
          <Description>2 YR NOTE- 30 YR T BOND FUTURE MAR 2021</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>@TUBM21</Name>
          <Description>2 YR NOTE- 30 YR T BOND FUTURE JUN 2021</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>@TUBU21</Name>
          <Description>2 YR NOTE- 30 YR T BOND FUTURE SEP 2021</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>@TUBZ21</Name>
          <Description>2 YR NOTE- 30 YR T BOND FUTURE DEC 2021</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
        </PortfolioSymbol>
      </Symbols>
    </PortfolioCategory>
    <PortfolioCategory>
      <Name>Year 2022</Name>
      <Symbols>
        <PortfolioSymbol>
          <Name>@TUBH22</Name>
          <Description>2 YR NOTE- 30 YR T BOND FUTURE MAR 2022</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>@TUBM22</Name>
          <Description>2 YR NOTE- 30 YR T BOND FUTURE JUN 2022</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>@TUBU22</Name>
          <Description>2 YR NOTE- 30 YR T BOND FUTURE SEP 2022</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>@TUBZ22</Name>
          <Description>2 YR NOTE- 30 YR T BOND FUTURE DEC 2022</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
        </PortfolioSymbol>
      </Symbols>
    </PortfolioCategory>
    <PortfolioCategory>
      <Name>Year 2023</Name>
      <Symbols>
        <PortfolioSymbol>
          <Name>@TUBH23</Name>
          <Description>2 YR NOTE- 30 YR T BOND FUTURE MAR 2023</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>@TUBM23</Name>
          <Description>2 YR NOTE- 30 YR T BOND FUTURE JUN 2023</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>@TUBU23</Name>
          <Description>2 YR NOTE- 30 YR T BOND FUTURE SEP 2023</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>@TUBZ23</Name>
          <Description>2 YR NOTE- 30 YR T BOND FUTURE DEC 2023</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
        </PortfolioSymbol>
      </Symbols>
    </PortfolioCategory>
    <PortfolioCategory>
      <Name>Year 2024</Name>
      <Symbols>
        <PortfolioSymbol>
          <Name>@TUBH24</Name>
          <Description>2 YR NOTE- 30 YR T BOND FUTURE MAR 2024</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>@TUBM24</Name>
          <Description>2 YR NOTE- 30 YR T BOND FUTURE JUN 2024</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>@TUBU24</Name>
          <Description>2 YR NOTE- 30 YR T BOND FUTURE SEP 2024</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>@TUBZ24</Name>
          <Description>2 YR NOTE- 30 YR T BOND FUTURE DEC 2024</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
        </PortfolioSymbol>
      </Symbols>
    </PortfolioCategory>
    <PortfolioCategory>
      <Name>Year 2025</Name>
      <Symbols>
        <PortfolioSymbol>
          <Name>@TUBH25</Name>
          <Description>2 YR NOTE- 30 YR T BOND FUTURE MAR 2025</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>@TUBM25</Name>
          <Description>2 YR NOTE- 30 YR T BOND FUTURE JUN 2025</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>@TUBU25</Name>
          <Description>2 YR NOTE- 30 YR T BOND FUTURE SEP 2025</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>@TUBZ25</Name>
          <Description>2 YR NOTE- 30 YR T BOND FUTURE DEC 2025</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
        </PortfolioSymbol>
      </Symbols>
    </PortfolioCategory>
    <PortfolioCategory>
      <Name>Year 2026</Name>
      <Symbols>
        <PortfolioSymbol>
          <Name>@TUBH26</Name>
          <Description>2 YR NOTE- 30 YR T BOND FUTURE MAR 2026</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>@TUBM26</Name>
          <Description>2 YR NOTE- 30 YR T BOND FUTURE JUN 2026</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>@TUBU26</Name>
          <Description>2 YR NOTE- 30 YR T BOND FUTURE SEP 2026</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>@TUBZ26</Name>
          <Description>2 YR NOTE- 30 YR T BOND FUTURE DEC 2026</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
        </PortfolioSymbol>
      </Symbols>
    </PortfolioCategory>
    <PortfolioCategory>
      <Name>Year 2027</Name>
      <Symbols>
        <PortfolioSymbol>
          <Name>@TUBH27</Name>
          <Description>2 YR NOTE- 30 YR T BOND FUTURE MAR 2027</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>@TUBM27</Name>
          <Description>2 YR NOTE- 30 YR T BOND FUTURE JUN 2027</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>@TUBU27</Name>
          <Description>2 YR NOTE- 30 YR T BOND FUTURE SEP 2027</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>@TUBZ27</Name>
          <Description>2 YR NOTE- 30 YR T BOND FUTURE DEC 2027</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
        </PortfolioSymbol>
      </Symbols>
    </PortfolioCategory>
    <PortfolioCategory>
      <Name>Year 2028</Name>
      <Symbols>
        <PortfolioSymbol>
          <Name>@TUBH28</Name>
          <Description>2 YR NOTE- 30 YR T BOND FUTURE MAR 2028</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>@TUBM28</Name>
          <Description>2 YR NOTE- 30 YR T BOND FUTURE JUN 2028</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>@TUBU28</Name>
          <Description>2 YR NOTE- 30 YR T BOND FUTURE SEP 2028</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>@TUBZ28</Name>
          <Description>2 YR NOTE- 30 YR T BOND FUTURE DEC 2028</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
        </PortfolioSymbol>
      </Symbols>
    </PortfolioCategory>
    <PortfolioCategory>
      <Name>Year 2029</Name>
      <Symbols>
        <PortfolioSymbol>
          <Name>@TUBH29</Name>
          <Description>2 YR NOTE- 30 YR T BOND FUTURE MAR 2029</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>@TUBM29</Name>
          <Description>2 YR NOTE- 30 YR T BOND FUTURE JUN 2029</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>@TUBU29</Name>
          <Description>2 YR NOTE- 30 YR T BOND FUTURE SEP 2029</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>@TUBZ29</Name>
          <Description>2 YR NOTE- 30 YR T BOND FUTURE DEC 2029</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
        </PortfolioSymbol>
      </Symbols>
    </PortfolioCategory>
    <PortfolioCategory>
      <Name>Year 2030</Name>
      <Symbols>
        <PortfolioSymbol>
          <Name>@TUBH30</Name>
          <Description>2 YR NOTE- 30 YR T BOND FUTURE MAR 2030</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>@TUBM30</Name>
          <Description>2 YR NOTE- 30 YR T BOND FUTURE JUN 2030</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>@TUBU30</Name>
          <Description>2 YR NOTE- 30 YR T BOND FUTURE SEP 2030</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>@TUBZ30</Name>
          <Description>2 YR NOTE- 30 YR T BOND FUTURE DEC 2030</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
        </PortfolioSymbol>
      </Symbols>
    </PortfolioCategory>
    <PortfolioCategory>
      <Name>Year 2031</Name>
      <Symbols>
        <PortfolioSymbol>
          <Name>@TUBH31</Name>
          <Description>2 YR NOTE- 30 YR T BOND FUTURE MAR 2031</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>@TUBM31</Name>
          <Description>2 YR NOTE- 30 YR T BOND FUTURE JUN 2031</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>@TUBU31</Name>
          <Description>2 YR NOTE- 30 YR T BOND FUTURE SEP 2031</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>@TUBZ31</Name>
          <Description>2 YR NOTE- 30 YR T BOND FUTURE DEC 2031</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
        </PortfolioSymbol>
      </Symbols>
    </PortfolioCategory>
    <PortfolioCategory>
      <Name>Year 2032</Name>
      <Symbols>
        <PortfolioSymbol>
          <Name>@TUBH32</Name>
          <Description>2 YR NOTE- 30 YR T BOND FUTURE MAR 2032</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>@TUBM32</Name>
          <Description>2 YR NOTE- 30 YR T BOND FUTURE JUN 2032</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>@TUBU32</Name>
          <Description>2 YR NOTE- 30 YR T BOND FUTURE SEP 2032</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
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        <PortfolioSymbol>
          <Name>@TUBZ32</Name>
          <Description>2 YR NOTE- 30 YR T BOND FUTURE DEC 2032</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
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    </PortfolioCategory>
    <PortfolioCategory>
      <Name>Year 2033</Name>
      <Symbols>
        <PortfolioSymbol>
          <Name>@TUBH33</Name>
          <Description>2 YR NOTE- 30 YR T BOND FUTURE MAR 2033</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>@TUBM33</Name>
          <Description>2 YR NOTE- 30 YR T BOND FUTURE JUN 2033</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>@TUBU33</Name>
          <Description>2 YR NOTE- 30 YR T BOND FUTURE SEP 2033</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
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        <PortfolioSymbol>
          <Name>@TUBZ33</Name>
          <Description>2 YR NOTE- 30 YR T BOND FUTURE DEC 2033</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
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    </PortfolioCategory>
    <PortfolioCategory>
      <Name>Year 2034</Name>
      <Symbols>
        <PortfolioSymbol>
          <Name>@TUBH34</Name>
          <Description>2 YR NOTE- 30 YR T BOND FUTURE MAR 2034</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
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        <PortfolioSymbol>
          <Name>@TUBM34</Name>
          <Description>2 YR NOTE- 30 YR T BOND FUTURE JUN 2034</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
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        <PortfolioSymbol>
          <Name>@TUBU34</Name>
          <Description>2 YR NOTE- 30 YR T BOND FUTURE SEP 2034</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
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        <PortfolioSymbol>
          <Name>@TUBZ34</Name>
          <Description>2 YR NOTE- 30 YR T BOND FUTURE DEC 2034</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
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    </PortfolioCategory>
    <PortfolioCategory>
      <Name>Year 2035</Name>
      <Symbols>
        <PortfolioSymbol>
          <Name>@TUBH35</Name>
          <Description>2 YR NOTE- 30 YR T BOND FUTURE MAR 2035</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
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        <PortfolioSymbol>
          <Name>@TUBM35</Name>
          <Description>2 YR NOTE- 30 YR T BOND FUTURE JUN 2035</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
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        <PortfolioSymbol>
          <Name>@TUBU35</Name>
          <Description>2 YR NOTE- 30 YR T BOND FUTURE SEP 2035</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
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        <PortfolioSymbol>
          <Name>@TUBZ35</Name>
          <Description>2 YR NOTE- 30 YR T BOND FUTURE DEC 2035</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
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    </PortfolioCategory>
    <PortfolioCategory>
      <Name>Year 2036</Name>
      <Symbols>
        <PortfolioSymbol>
          <Name>@TUBH36</Name>
          <Description>2 YR NOTE- 30 YR T BOND FUTURE MAR 2036</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
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        <PortfolioSymbol>
          <Name>@TUBM36</Name>
          <Description>2 YR NOTE- 30 YR T BOND FUTURE JUN 2036</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
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        <PortfolioSymbol>
          <Name>@TUBU36</Name>
          <Description>2 YR NOTE- 30 YR T BOND FUTURE SEP 2036</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
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        <PortfolioSymbol>
          <Name>@TUBZ36</Name>
          <Description>2 YR NOTE- 30 YR T BOND FUTURE DEC 2036</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
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    </PortfolioCategory>
    <PortfolioCategory>
      <Name>Year 2037</Name>
      <Symbols>
        <PortfolioSymbol>
          <Name>@TUBH37</Name>
          <Description>2 YR NOTE- 30 YR T BOND FUTURE MAR 2037</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>@TUBM37</Name>
          <Description>2 YR NOTE- 30 YR T BOND FUTURE JUN 2037</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
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        <PortfolioSymbol>
          <Name>@TUBU37</Name>
          <Description>2 YR NOTE- 30 YR T BOND FUTURE SEP 2037</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
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        <PortfolioSymbol>
          <Name>@TUBZ37</Name>
          <Description>2 YR NOTE- 30 YR T BOND FUTURE DEC 2037</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
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    </PortfolioCategory>
    <PortfolioCategory>
      <Name>Year 2038</Name>
      <Symbols>
        <PortfolioSymbol>
          <Name>@TUBH38</Name>
          <Description>2 YR NOTE- 30 YR T BOND FUTURE MAR 2038</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>@TUBM38</Name>
          <Description>2 YR NOTE- 30 YR T BOND FUTURE JUN 2038</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
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        <PortfolioSymbol>
          <Name>@TUBU38</Name>
          <Description>2 YR NOTE- 30 YR T BOND FUTURE SEP 2038</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
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        <PortfolioSymbol>
          <Name>@TUBZ38</Name>
          <Description>2 YR NOTE- 30 YR T BOND FUTURE DEC 2038</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
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    </PortfolioCategory>
    <PortfolioCategory>
      <Name>Year 2039</Name>
      <Symbols>
        <PortfolioSymbol>
          <Name>@TUBH39</Name>
          <Description>2 YR NOTE- 30 YR T BOND FUTURE MAR 2039</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
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        <PortfolioSymbol>
          <Name>@TUBM39</Name>
          <Description>2 YR NOTE- 30 YR T BOND FUTURE JUN 2039</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
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        <PortfolioSymbol>
          <Name>@TUBU39</Name>
          <Description>2 YR NOTE- 30 YR T BOND FUTURE SEP 2039</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
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        <PortfolioSymbol>
          <Name>@TUBZ39</Name>
          <Description>2 YR NOTE- 30 YR T BOND FUTURE DEC 2039</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
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    </PortfolioCategory>
    <PortfolioCategory>
      <Name>Year 2040</Name>
      <Symbols>
        <PortfolioSymbol>
          <Name>@TUBH40</Name>
          <Description>2 YR NOTE- 30 YR T BOND FUTURE MAR 2040</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
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        <PortfolioSymbol>
          <Name>@TUBM40</Name>
          <Description>2 YR NOTE- 30 YR T BOND FUTURE JUN 2040</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
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        <PortfolioSymbol>
          <Name>@TUBU40</Name>
          <Description>2 YR NOTE- 30 YR T BOND FUTURE SEP 2040</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
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        <PortfolioSymbol>
          <Name>@TUBZ40</Name>
          <Description>2 YR NOTE- 30 YR T BOND FUTURE DEC 2040</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
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    </PortfolioCategory>
    <PortfolioCategory>
      <Name>Year 2041</Name>
      <Symbols>
        <PortfolioSymbol>
          <Name>@TUBH41</Name>
          <Description>2 YR NOTE- 30 YR T BOND FUTURE MAR 2041</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
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        <PortfolioSymbol>
          <Name>@TUBM41</Name>
          <Description>2 YR NOTE- 30 YR T BOND FUTURE JUN 2041</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
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        <PortfolioSymbol>
          <Name>@TUBU41</Name>
          <Description>2 YR NOTE- 30 YR T BOND FUTURE SEP 2041</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
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        <PortfolioSymbol>
          <Name>@TUBZ41</Name>
          <Description>2 YR NOTE- 30 YR T BOND FUTURE DEC 2041</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
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    </PortfolioCategory>
    <PortfolioCategory>
      <Name>Year 2042</Name>
      <Symbols>
        <PortfolioSymbol>
          <Name>@TUBH42</Name>
          <Description>2 YR NOTE- 30 YR T BOND FUTURE MAR 2042</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
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        <PortfolioSymbol>
          <Name>@TUBM42</Name>
          <Description>2 YR NOTE- 30 YR T BOND FUTURE JUN 2042</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
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        <PortfolioSymbol>
          <Name>@TUBU42</Name>
          <Description>2 YR NOTE- 30 YR T BOND FUTURE SEP 2042</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
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        <PortfolioSymbol>
          <Name>@TUBZ42</Name>
          <Description>2 YR NOTE- 30 YR T BOND FUTURE DEC 2042</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
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    </PortfolioCategory>
    <PortfolioCategory>
      <Name>Year 2043</Name>
      <Symbols>
        <PortfolioSymbol>
          <Name>@TUBH43</Name>
          <Description>2 YR NOTE- 30 YR T BOND FUTURE MAR 2043</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
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        <PortfolioSymbol>
          <Name>@TUBM43</Name>
          <Description>2 YR NOTE- 30 YR T BOND FUTURE JUN 2043</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
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        <PortfolioSymbol>
          <Name>@TUBU43</Name>
          <Description>2 YR NOTE- 30 YR T BOND FUTURE SEP 2043</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
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        <PortfolioSymbol>
          <Name>@TUBZ43</Name>
          <Description>2 YR NOTE- 30 YR T BOND FUTURE DEC 2043</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
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    </PortfolioCategory>
    <PortfolioCategory>
      <Name>Year 2044</Name>
      <Symbols>
        <PortfolioSymbol>
          <Name>@TUBH44</Name>
          <Description>2 YR NOTE- 30 YR T BOND FUTURE MAR 2044</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
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        <PortfolioSymbol>
          <Name>@TUBM44</Name>
          <Description>2 YR NOTE- 30 YR T BOND FUTURE JUN 2044</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
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        <PortfolioSymbol>
          <Name>@TUBU44</Name>
          <Description>2 YR NOTE- 30 YR T BOND FUTURE SEP 2044</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
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        <PortfolioSymbol>
          <Name>@TUBZ44</Name>
          <Description>2 YR NOTE- 30 YR T BOND FUTURE DEC 2044</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
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    </PortfolioCategory>
    <PortfolioCategory>
      <Name>Year 2045</Name>
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        <PortfolioSymbol>
          <Name>@TUBH45</Name>
          <Description>2 YR NOTE- 30 YR T BOND FUTURE MAR 2045</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
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        <PortfolioSymbol>
          <Name>@TUBM45</Name>
          <Description>2 YR NOTE- 30 YR T BOND FUTURE JUN 2045</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
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        <PortfolioSymbol>
          <Name>@TUBU45</Name>
          <Description>2 YR NOTE- 30 YR T BOND FUTURE SEP 2045</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
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        <PortfolioSymbol>
          <Name>@TUBZ45</Name>
          <Description>2 YR NOTE- 30 YR T BOND FUTURE DEC 2045</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
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    </PortfolioCategory>
    <PortfolioCategory>
      <Name>Year 2046</Name>
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        <PortfolioSymbol>
          <Name>@TUBH46</Name>
          <Description>2 YR NOTE- 30 YR T BOND FUTURE MAR 2046</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
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        <PortfolioSymbol>
          <Name>@TUBM46</Name>
          <Description>2 YR NOTE- 30 YR T BOND FUTURE JUN 2046</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
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        <PortfolioSymbol>
          <Name>@TUBU46</Name>
          <Description>2 YR NOTE- 30 YR T BOND FUTURE SEP 2046</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
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        <PortfolioSymbol>
          <Name>@TUBZ46</Name>
          <Description>2 YR NOTE- 30 YR T BOND FUTURE DEC 2046</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
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    </PortfolioCategory>
    <PortfolioCategory>
      <Name>Year 2047</Name>
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        <PortfolioSymbol>
          <Name>@TUBH47</Name>
          <Description>2 YR NOTE- 30 YR T BOND FUTURE MAR 2047</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
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        <PortfolioSymbol>
          <Name>@TUBM47</Name>
          <Description>2 YR NOTE- 30 YR T BOND FUTURE JUN 2047</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
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        <PortfolioSymbol>
          <Name>@TUBU47</Name>
          <Description>2 YR NOTE- 30 YR T BOND FUTURE SEP 2047</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
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        <PortfolioSymbol>
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          <Description>2 YR NOTE- 30 YR T BOND FUTURE DEC 2047</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
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    <PortfolioCategory>
      <Name>Year 2048</Name>
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        <PortfolioSymbol>
          <Name>@TUBH48</Name>
          <Description>2 YR NOTE- 30 YR T BOND FUTURE MAR 2048</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
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        <PortfolioSymbol>
          <Name>@TUBM48</Name>
          <Description>2 YR NOTE- 30 YR T BOND FUTURE JUN 2048</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
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        <PortfolioSymbol>
          <Name>@TUBU48</Name>
          <Description>2 YR NOTE- 30 YR T BOND FUTURE SEP 2048</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
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        <PortfolioSymbol>
          <Name>@TUBZ48</Name>
          <Description>2 YR NOTE- 30 YR T BOND FUTURE DEC 2048</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
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    </PortfolioCategory>
    <PortfolioCategory>
      <Name>Year 2049</Name>
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        <PortfolioSymbol>
          <Name>@TUBH49</Name>
          <Description>2 YR NOTE- 30 YR T BOND FUTURE MAR 2049</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>@TUBM49</Name>
          <Description>2 YR NOTE- 30 YR T BOND FUTURE JUN 2049</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>@TUBU49</Name>
          <Description>2 YR NOTE- 30 YR T BOND FUTURE SEP 2049</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>@TUBZ49</Name>
          <Description>2 YR NOTE- 30 YR T BOND FUTURE DEC 2049</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
        </PortfolioSymbol>
      </Symbols>
    </PortfolioCategory>
    <PortfolioCategory>
      <Name>Year 2050</Name>
      <Symbols>
        <PortfolioSymbol>
          <Name>@TUBH50</Name>
          <Description>2 YR NOTE- 30 YR T BOND FUTURE MAR 2050</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>@TUBM50</Name>
          <Description>2 YR NOTE- 30 YR T BOND FUTURE JUN 2050</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>@TUBU50</Name>
          <Description>2 YR NOTE- 30 YR T BOND FUTURE SEP 2050</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>@TUBZ50</Name>
          <Description>2 YR NOTE- 30 YR T BOND FUTURE DEC 2050</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
        </PortfolioSymbol>
      </Symbols>
    </PortfolioCategory>
  </Categories>
</Portfolio>