﻿<?xml version="1.0" encoding="UTF-8"?>
<Portfolio>
  <Name>TYT - 2 YR- 3 YR US TREASURY NOTE FUTURE</Name>
  <Categories>
    <PortfolioCategory>
      <Name>Year 2016</Name>
      <Symbols>
        <PortfolioSymbol>
          <Name>TYTH16</Name>
          <Description>2 YR- 3 YR US TREASURY NOTE FUTURE MAR 2016</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>TYTM16</Name>
          <Description>2 YR- 3 YR US TREASURY NOTE FUTURE JUN 2016</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>TYTU16</Name>
          <Description>2 YR- 3 YR US TREASURY NOTE FUTURE SEP 2016</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>TYTZ16</Name>
          <Description>2 YR- 3 YR US TREASURY NOTE 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>TYTH17</Name>
          <Description>2 YR- 3 YR US TREASURY NOTE FUTURE MAR 2017</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>TYTM17</Name>
          <Description>2 YR- 3 YR US TREASURY NOTE FUTURE JUN 2017</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>TYTU17</Name>
          <Description>2 YR- 3 YR US TREASURY NOTE FUTURE SEP 2017</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>TYTZ17</Name>
          <Description>2 YR- 3 YR US TREASURY NOTE 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>TYTH18</Name>
          <Description>2 YR- 3 YR US TREASURY NOTE FUTURE MAR 2018</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>TYTM18</Name>
          <Description>2 YR- 3 YR US TREASURY NOTE FUTURE JUN 2018</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>TYTU18</Name>
          <Description>2 YR- 3 YR US TREASURY NOTE FUTURE SEP 2018</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>TYTZ18</Name>
          <Description>2 YR- 3 YR US TREASURY NOTE 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>TYTH19</Name>
          <Description>2 YR- 3 YR US TREASURY NOTE FUTURE MAR 2019</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>TYTM19</Name>
          <Description>2 YR- 3 YR US TREASURY NOTE FUTURE JUN 2019</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>TYTU19</Name>
          <Description>2 YR- 3 YR US TREASURY NOTE FUTURE SEP 2019</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>TYTZ19</Name>
          <Description>2 YR- 3 YR US TREASURY NOTE 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>TYTH20</Name>
          <Description>2 YR- 3 YR US TREASURY NOTE FUTURE MAR 2020</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>TYTM20</Name>
          <Description>2 YR- 3 YR US TREASURY NOTE FUTURE JUN 2020</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>TYTU20</Name>
          <Description>2 YR- 3 YR US TREASURY NOTE FUTURE SEP 2020</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>TYTZ20</Name>
          <Description>2 YR- 3 YR US TREASURY NOTE 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>TYTH21</Name>
          <Description>2 YR- 3 YR US TREASURY NOTE FUTURE MAR 2021</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>TYTM21</Name>
          <Description>2 YR- 3 YR US TREASURY NOTE FUTURE JUN 2021</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>TYTU21</Name>
          <Description>2 YR- 3 YR US TREASURY NOTE FUTURE SEP 2021</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>TYTZ21</Name>
          <Description>2 YR- 3 YR US TREASURY NOTE 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>TYTH22</Name>
          <Description>2 YR- 3 YR US TREASURY NOTE FUTURE MAR 2022</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>TYTM22</Name>
          <Description>2 YR- 3 YR US TREASURY NOTE FUTURE JUN 2022</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>TYTU22</Name>
          <Description>2 YR- 3 YR US TREASURY NOTE FUTURE SEP 2022</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>TYTZ22</Name>
          <Description>2 YR- 3 YR US TREASURY NOTE 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>TYTH23</Name>
          <Description>2 YR- 3 YR US TREASURY NOTE FUTURE MAR 2023</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>TYTM23</Name>
          <Description>2 YR- 3 YR US TREASURY NOTE FUTURE JUN 2023</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>TYTU23</Name>
          <Description>2 YR- 3 YR US TREASURY NOTE FUTURE SEP 2023</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>TYTZ23</Name>
          <Description>2 YR- 3 YR US TREASURY NOTE 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>TYTH24</Name>
          <Description>2 YR- 3 YR US TREASURY NOTE FUTURE MAR 2024</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>TYTM24</Name>
          <Description>2 YR- 3 YR US TREASURY NOTE FUTURE JUN 2024</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>TYTU24</Name>
          <Description>2 YR- 3 YR US TREASURY NOTE FUTURE SEP 2024</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>TYTZ24</Name>
          <Description>2 YR- 3 YR US TREASURY NOTE 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>TYTH25</Name>
          <Description>2 YR- 3 YR US TREASURY NOTE FUTURE MAR 2025</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>TYTM25</Name>
          <Description>2 YR- 3 YR US TREASURY NOTE FUTURE JUN 2025</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>TYTU25</Name>
          <Description>2 YR- 3 YR US TREASURY NOTE FUTURE SEP 2025</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>TYTZ25</Name>
          <Description>2 YR- 3 YR US TREASURY NOTE 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>TYTH26</Name>
          <Description>2 YR- 3 YR US TREASURY NOTE FUTURE MAR 2026</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>TYTM26</Name>
          <Description>2 YR- 3 YR US TREASURY NOTE FUTURE JUN 2026</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>TYTU26</Name>
          <Description>2 YR- 3 YR US TREASURY NOTE FUTURE SEP 2026</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>TYTZ26</Name>
          <Description>2 YR- 3 YR US TREASURY NOTE 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>TYTH27</Name>
          <Description>2 YR- 3 YR US TREASURY NOTE FUTURE MAR 2027</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>TYTM27</Name>
          <Description>2 YR- 3 YR US TREASURY NOTE FUTURE JUN 2027</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>TYTU27</Name>
          <Description>2 YR- 3 YR US TREASURY NOTE FUTURE SEP 2027</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>TYTZ27</Name>
          <Description>2 YR- 3 YR US TREASURY NOTE 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>TYTH28</Name>
          <Description>2 YR- 3 YR US TREASURY NOTE FUTURE MAR 2028</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>TYTM28</Name>
          <Description>2 YR- 3 YR US TREASURY NOTE FUTURE JUN 2028</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>TYTU28</Name>
          <Description>2 YR- 3 YR US TREASURY NOTE FUTURE SEP 2028</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>TYTZ28</Name>
          <Description>2 YR- 3 YR US TREASURY NOTE 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>TYTH29</Name>
          <Description>2 YR- 3 YR US TREASURY NOTE FUTURE MAR 2029</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>TYTM29</Name>
          <Description>2 YR- 3 YR US TREASURY NOTE FUTURE JUN 2029</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>TYTU29</Name>
          <Description>2 YR- 3 YR US TREASURY NOTE FUTURE SEP 2029</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>TYTZ29</Name>
          <Description>2 YR- 3 YR US TREASURY NOTE 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>TYTH30</Name>
          <Description>2 YR- 3 YR US TREASURY NOTE FUTURE MAR 2030</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>TYTM30</Name>
          <Description>2 YR- 3 YR US TREASURY NOTE FUTURE JUN 2030</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>TYTU30</Name>
          <Description>2 YR- 3 YR US TREASURY NOTE FUTURE SEP 2030</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>TYTZ30</Name>
          <Description>2 YR- 3 YR US TREASURY NOTE 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>TYTH31</Name>
          <Description>2 YR- 3 YR US TREASURY NOTE FUTURE MAR 2031</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>TYTM31</Name>
          <Description>2 YR- 3 YR US TREASURY NOTE FUTURE JUN 2031</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>TYTU31</Name>
          <Description>2 YR- 3 YR US TREASURY NOTE FUTURE SEP 2031</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>TYTZ31</Name>
          <Description>2 YR- 3 YR US TREASURY NOTE 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>TYTH32</Name>
          <Description>2 YR- 3 YR US TREASURY NOTE FUTURE MAR 2032</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>TYTM32</Name>
          <Description>2 YR- 3 YR US TREASURY NOTE FUTURE JUN 2032</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
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        <PortfolioSymbol>
          <Name>TYTU32</Name>
          <Description>2 YR- 3 YR US TREASURY NOTE FUTURE SEP 2032</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
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        <PortfolioSymbol>
          <Name>TYTZ32</Name>
          <Description>2 YR- 3 YR US TREASURY NOTE FUTURE DEC 2032</Description>
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          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
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    </PortfolioCategory>
    <PortfolioCategory>
      <Name>Year 2033</Name>
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        <PortfolioSymbol>
          <Name>TYTH33</Name>
          <Description>2 YR- 3 YR US TREASURY NOTE FUTURE MAR 2033</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
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        <PortfolioSymbol>
          <Name>TYTM33</Name>
          <Description>2 YR- 3 YR US TREASURY NOTE FUTURE JUN 2033</Description>
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          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
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        <PortfolioSymbol>
          <Name>TYTU33</Name>
          <Description>2 YR- 3 YR US TREASURY NOTE FUTURE SEP 2033</Description>
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          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
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        <PortfolioSymbol>
          <Name>TYTZ33</Name>
          <Description>2 YR- 3 YR US TREASURY NOTE FUTURE DEC 2033</Description>
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          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
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    </PortfolioCategory>
    <PortfolioCategory>
      <Name>Year 2034</Name>
      <Symbols>
        <PortfolioSymbol>
          <Name>TYTH34</Name>
          <Description>2 YR- 3 YR US TREASURY NOTE FUTURE MAR 2034</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
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        <PortfolioSymbol>
          <Name>TYTM34</Name>
          <Description>2 YR- 3 YR US TREASURY NOTE FUTURE JUN 2034</Description>
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          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
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        <PortfolioSymbol>
          <Name>TYTU34</Name>
          <Description>2 YR- 3 YR US TREASURY NOTE FUTURE SEP 2034</Description>
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          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
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        <PortfolioSymbol>
          <Name>TYTZ34</Name>
          <Description>2 YR- 3 YR US TREASURY NOTE FUTURE DEC 2034</Description>
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          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
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    </PortfolioCategory>
    <PortfolioCategory>
      <Name>Year 2035</Name>
      <Symbols>
        <PortfolioSymbol>
          <Name>TYTH35</Name>
          <Description>2 YR- 3 YR US TREASURY NOTE FUTURE MAR 2035</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
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        <PortfolioSymbol>
          <Name>TYTM35</Name>
          <Description>2 YR- 3 YR US TREASURY NOTE FUTURE JUN 2035</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
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        <PortfolioSymbol>
          <Name>TYTU35</Name>
          <Description>2 YR- 3 YR US TREASURY NOTE FUTURE SEP 2035</Description>
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          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
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        <PortfolioSymbol>
          <Name>TYTZ35</Name>
          <Description>2 YR- 3 YR US TREASURY NOTE FUTURE DEC 2035</Description>
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          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
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    </PortfolioCategory>
    <PortfolioCategory>
      <Name>Year 2036</Name>
      <Symbols>
        <PortfolioSymbol>
          <Name>TYTH36</Name>
          <Description>2 YR- 3 YR US TREASURY NOTE FUTURE MAR 2036</Description>
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          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
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        <PortfolioSymbol>
          <Name>TYTM36</Name>
          <Description>2 YR- 3 YR US TREASURY NOTE FUTURE JUN 2036</Description>
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          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
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        <PortfolioSymbol>
          <Name>TYTU36</Name>
          <Description>2 YR- 3 YR US TREASURY NOTE FUTURE SEP 2036</Description>
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          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
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        <PortfolioSymbol>
          <Name>TYTZ36</Name>
          <Description>2 YR- 3 YR US TREASURY NOTE FUTURE DEC 2036</Description>
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          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
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    </PortfolioCategory>
    <PortfolioCategory>
      <Name>Year 2037</Name>
      <Symbols>
        <PortfolioSymbol>
          <Name>TYTH37</Name>
          <Description>2 YR- 3 YR US TREASURY NOTE FUTURE MAR 2037</Description>
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          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
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        <PortfolioSymbol>
          <Name>TYTM37</Name>
          <Description>2 YR- 3 YR US TREASURY NOTE FUTURE JUN 2037</Description>
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          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
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        <PortfolioSymbol>
          <Name>TYTU37</Name>
          <Description>2 YR- 3 YR US TREASURY NOTE FUTURE SEP 2037</Description>
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          <PipSize>2</PipSize>
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        <PortfolioSymbol>
          <Name>TYTZ37</Name>
          <Description>2 YR- 3 YR US TREASURY NOTE FUTURE DEC 2037</Description>
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          <PipSize>2</PipSize>
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    </PortfolioCategory>
    <PortfolioCategory>
      <Name>Year 2038</Name>
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        <PortfolioSymbol>
          <Name>TYTH38</Name>
          <Description>2 YR- 3 YR US TREASURY NOTE FUTURE MAR 2038</Description>
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          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
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        <PortfolioSymbol>
          <Name>TYTM38</Name>
          <Description>2 YR- 3 YR US TREASURY NOTE FUTURE JUN 2038</Description>
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          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
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        <PortfolioSymbol>
          <Name>TYTU38</Name>
          <Description>2 YR- 3 YR US TREASURY NOTE FUTURE SEP 2038</Description>
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          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
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        <PortfolioSymbol>
          <Name>TYTZ38</Name>
          <Description>2 YR- 3 YR US TREASURY NOTE FUTURE DEC 2038</Description>
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          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
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    </PortfolioCategory>
    <PortfolioCategory>
      <Name>Year 2039</Name>
      <Symbols>
        <PortfolioSymbol>
          <Name>TYTH39</Name>
          <Description>2 YR- 3 YR US TREASURY NOTE FUTURE MAR 2039</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
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        <PortfolioSymbol>
          <Name>TYTM39</Name>
          <Description>2 YR- 3 YR US TREASURY NOTE FUTURE JUN 2039</Description>
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          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
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        <PortfolioSymbol>
          <Name>TYTU39</Name>
          <Description>2 YR- 3 YR US TREASURY NOTE FUTURE SEP 2039</Description>
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          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
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        <PortfolioSymbol>
          <Name>TYTZ39</Name>
          <Description>2 YR- 3 YR US TREASURY NOTE FUTURE DEC 2039</Description>
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          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
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    </PortfolioCategory>
    <PortfolioCategory>
      <Name>Year 2040</Name>
      <Symbols>
        <PortfolioSymbol>
          <Name>TYTH40</Name>
          <Description>2 YR- 3 YR US TREASURY NOTE FUTURE MAR 2040</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
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        <PortfolioSymbol>
          <Name>TYTM40</Name>
          <Description>2 YR- 3 YR US TREASURY NOTE FUTURE JUN 2040</Description>
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          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
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        <PortfolioSymbol>
          <Name>TYTU40</Name>
          <Description>2 YR- 3 YR US TREASURY NOTE FUTURE SEP 2040</Description>
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          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
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        <PortfolioSymbol>
          <Name>TYTZ40</Name>
          <Description>2 YR- 3 YR US TREASURY NOTE FUTURE DEC 2040</Description>
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          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
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    </PortfolioCategory>
    <PortfolioCategory>
      <Name>Year 2041</Name>
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        <PortfolioSymbol>
          <Name>TYTH41</Name>
          <Description>2 YR- 3 YR US TREASURY NOTE FUTURE MAR 2041</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
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          <TickSize>0.00391</TickSize>
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        <PortfolioSymbol>
          <Name>TYTM41</Name>
          <Description>2 YR- 3 YR US TREASURY NOTE FUTURE JUN 2041</Description>
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          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
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        <PortfolioSymbol>
          <Name>TYTU41</Name>
          <Description>2 YR- 3 YR US TREASURY NOTE FUTURE SEP 2041</Description>
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          <PipSize>2</PipSize>
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          <TickSize>0.00391</TickSize>
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        <PortfolioSymbol>
          <Name>TYTZ41</Name>
          <Description>2 YR- 3 YR US TREASURY NOTE FUTURE DEC 2041</Description>
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          <PipSize>2</PipSize>
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    </PortfolioCategory>
    <PortfolioCategory>
      <Name>Year 2042</Name>
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        <PortfolioSymbol>
          <Name>TYTH42</Name>
          <Description>2 YR- 3 YR US TREASURY NOTE FUTURE MAR 2042</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
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        <PortfolioSymbol>
          <Name>TYTM42</Name>
          <Description>2 YR- 3 YR US TREASURY NOTE FUTURE JUN 2042</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
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        <PortfolioSymbol>
          <Name>TYTU42</Name>
          <Description>2 YR- 3 YR US TREASURY NOTE FUTURE SEP 2042</Description>
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          <PipSize>2</PipSize>
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          <TickSize>0.00391</TickSize>
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        <PortfolioSymbol>
          <Name>TYTZ42</Name>
          <Description>2 YR- 3 YR US TREASURY NOTE FUTURE DEC 2042</Description>
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          <PipSize>2</PipSize>
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    </PortfolioCategory>
    <PortfolioCategory>
      <Name>Year 2043</Name>
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        <PortfolioSymbol>
          <Name>TYTH43</Name>
          <Description>2 YR- 3 YR US TREASURY NOTE FUTURE MAR 2043</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
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        <PortfolioSymbol>
          <Name>TYTM43</Name>
          <Description>2 YR- 3 YR US TREASURY NOTE FUTURE JUN 2043</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
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        <PortfolioSymbol>
          <Name>TYTU43</Name>
          <Description>2 YR- 3 YR US TREASURY NOTE FUTURE SEP 2043</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
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        <PortfolioSymbol>
          <Name>TYTZ43</Name>
          <Description>2 YR- 3 YR US TREASURY NOTE FUTURE DEC 2043</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
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    </PortfolioCategory>
    <PortfolioCategory>
      <Name>Year 2044</Name>
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        <PortfolioSymbol>
          <Name>TYTH44</Name>
          <Description>2 YR- 3 YR US TREASURY NOTE FUTURE MAR 2044</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
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        <PortfolioSymbol>
          <Name>TYTM44</Name>
          <Description>2 YR- 3 YR US TREASURY NOTE FUTURE JUN 2044</Description>
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          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
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        <PortfolioSymbol>
          <Name>TYTU44</Name>
          <Description>2 YR- 3 YR US TREASURY NOTE FUTURE SEP 2044</Description>
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          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
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        <PortfolioSymbol>
          <Name>TYTZ44</Name>
          <Description>2 YR- 3 YR US TREASURY NOTE 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>TYTH45</Name>
          <Description>2 YR- 3 YR US TREASURY NOTE FUTURE MAR 2045</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>TYTM45</Name>
          <Description>2 YR- 3 YR US TREASURY NOTE FUTURE JUN 2045</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
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        <PortfolioSymbol>
          <Name>TYTU45</Name>
          <Description>2 YR- 3 YR US TREASURY NOTE FUTURE SEP 2045</Description>
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          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
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        <PortfolioSymbol>
          <Name>TYTZ45</Name>
          <Description>2 YR- 3 YR US TREASURY NOTE FUTURE DEC 2045</Description>
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          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
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    </PortfolioCategory>
    <PortfolioCategory>
      <Name>Year 2046</Name>
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        <PortfolioSymbol>
          <Name>TYTH46</Name>
          <Description>2 YR- 3 YR US TREASURY NOTE FUTURE MAR 2046</Description>
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          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
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        <PortfolioSymbol>
          <Name>TYTM46</Name>
          <Description>2 YR- 3 YR US TREASURY NOTE FUTURE JUN 2046</Description>
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          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
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        <PortfolioSymbol>
          <Name>TYTU46</Name>
          <Description>2 YR- 3 YR US TREASURY NOTE FUTURE SEP 2046</Description>
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          <PipSize>2</PipSize>
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          <TickSize>0.00391</TickSize>
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        <PortfolioSymbol>
          <Name>TYTZ46</Name>
          <Description>2 YR- 3 YR US TREASURY NOTE 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>TYTH47</Name>
          <Description>2 YR- 3 YR US TREASURY NOTE FUTURE MAR 2047</Description>
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          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
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        <PortfolioSymbol>
          <Name>TYTM47</Name>
          <Description>2 YR- 3 YR US TREASURY NOTE FUTURE JUN 2047</Description>
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          <PipSize>2</PipSize>
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          <TickSize>0.00391</TickSize>
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        <PortfolioSymbol>
          <Name>TYTU47</Name>
          <Description>2 YR- 3 YR US TREASURY NOTE FUTURE SEP 2047</Description>
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          <PipSize>2</PipSize>
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          <TickSize>0.00391</TickSize>
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        <PortfolioSymbol>
          <Name>TYTZ47</Name>
          <Description>2 YR- 3 YR US TREASURY NOTE FUTURE DEC 2047</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
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    </PortfolioCategory>
    <PortfolioCategory>
      <Name>Year 2048</Name>
      <Symbols>
        <PortfolioSymbol>
          <Name>TYTH48</Name>
          <Description>2 YR- 3 YR US TREASURY NOTE FUTURE MAR 2048</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>TYTM48</Name>
          <Description>2 YR- 3 YR US TREASURY NOTE FUTURE JUN 2048</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>TYTU48</Name>
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      <Name>Year 2049</Name>
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