﻿<?xml version="1.0" encoding="UTF-8"?>
<Portfolio>
  <Name>@TUF - 2 YR- 5 YR US TREASURY NOTE FUTURE</Name>
  <Categories>
    <PortfolioCategory>
      <Name>Year 2016</Name>
      <Symbols>
        <PortfolioSymbol>
          <Name>@TUFH16</Name>
          <Description>2 YR- 5 YR US TREASURY NOTE FUTURE MAR 2016</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>@TUFM16</Name>
          <Description>2 YR- 5 YR US TREASURY NOTE FUTURE JUN 2016</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>@TUFU16</Name>
          <Description>2 YR- 5 YR US TREASURY NOTE FUTURE SEP 2016</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>@TUFZ16</Name>
          <Description>2 YR- 5 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>@TUFH17</Name>
          <Description>2 YR- 5 YR US TREASURY NOTE FUTURE MAR 2017</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>@TUFM17</Name>
          <Description>2 YR- 5 YR US TREASURY NOTE FUTURE JUN 2017</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>@TUFU17</Name>
          <Description>2 YR- 5 YR US TREASURY NOTE FUTURE SEP 2017</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>@TUFZ17</Name>
          <Description>2 YR- 5 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>@TUFH18</Name>
          <Description>2 YR- 5 YR US TREASURY NOTE FUTURE MAR 2018</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>@TUFM18</Name>
          <Description>2 YR- 5 YR US TREASURY NOTE FUTURE JUN 2018</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>@TUFU18</Name>
          <Description>2 YR- 5 YR US TREASURY NOTE FUTURE SEP 2018</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>@TUFZ18</Name>
          <Description>2 YR- 5 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>@TUFH19</Name>
          <Description>2 YR- 5 YR US TREASURY NOTE FUTURE MAR 2019</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>@TUFM19</Name>
          <Description>2 YR- 5 YR US TREASURY NOTE FUTURE JUN 2019</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>@TUFU19</Name>
          <Description>2 YR- 5 YR US TREASURY NOTE FUTURE SEP 2019</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>@TUFZ19</Name>
          <Description>2 YR- 5 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>@TUFH20</Name>
          <Description>2 YR- 5 YR US TREASURY NOTE FUTURE MAR 2020</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>@TUFM20</Name>
          <Description>2 YR- 5 YR US TREASURY NOTE FUTURE JUN 2020</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>@TUFU20</Name>
          <Description>2 YR- 5 YR US TREASURY NOTE FUTURE SEP 2020</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>@TUFZ20</Name>
          <Description>2 YR- 5 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>@TUFH21</Name>
          <Description>2 YR- 5 YR US TREASURY NOTE FUTURE MAR 2021</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>@TUFM21</Name>
          <Description>2 YR- 5 YR US TREASURY NOTE FUTURE JUN 2021</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>@TUFU21</Name>
          <Description>2 YR- 5 YR US TREASURY NOTE FUTURE SEP 2021</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>@TUFZ21</Name>
          <Description>2 YR- 5 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>@TUFH22</Name>
          <Description>2 YR- 5 YR US TREASURY NOTE FUTURE MAR 2022</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>@TUFM22</Name>
          <Description>2 YR- 5 YR US TREASURY NOTE FUTURE JUN 2022</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>@TUFU22</Name>
          <Description>2 YR- 5 YR US TREASURY NOTE FUTURE SEP 2022</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>@TUFZ22</Name>
          <Description>2 YR- 5 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>@TUFH23</Name>
          <Description>2 YR- 5 YR US TREASURY NOTE FUTURE MAR 2023</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>@TUFM23</Name>
          <Description>2 YR- 5 YR US TREASURY NOTE FUTURE JUN 2023</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>@TUFU23</Name>
          <Description>2 YR- 5 YR US TREASURY NOTE FUTURE SEP 2023</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>@TUFZ23</Name>
          <Description>2 YR- 5 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>@TUFH24</Name>
          <Description>2 YR- 5 YR US TREASURY NOTE FUTURE MAR 2024</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>@TUFM24</Name>
          <Description>2 YR- 5 YR US TREASURY NOTE FUTURE JUN 2024</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>@TUFU24</Name>
          <Description>2 YR- 5 YR US TREASURY NOTE FUTURE SEP 2024</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>@TUFZ24</Name>
          <Description>2 YR- 5 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>@TUFH25</Name>
          <Description>2 YR- 5 YR US TREASURY NOTE FUTURE MAR 2025</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>@TUFM25</Name>
          <Description>2 YR- 5 YR US TREASURY NOTE FUTURE JUN 2025</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>@TUFU25</Name>
          <Description>2 YR- 5 YR US TREASURY NOTE FUTURE SEP 2025</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>@TUFZ25</Name>
          <Description>2 YR- 5 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>@TUFH26</Name>
          <Description>2 YR- 5 YR US TREASURY NOTE FUTURE MAR 2026</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>@TUFM26</Name>
          <Description>2 YR- 5 YR US TREASURY NOTE FUTURE JUN 2026</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>@TUFU26</Name>
          <Description>2 YR- 5 YR US TREASURY NOTE FUTURE SEP 2026</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>@TUFZ26</Name>
          <Description>2 YR- 5 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>@TUFH27</Name>
          <Description>2 YR- 5 YR US TREASURY NOTE FUTURE MAR 2027</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>@TUFM27</Name>
          <Description>2 YR- 5 YR US TREASURY NOTE FUTURE JUN 2027</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>@TUFU27</Name>
          <Description>2 YR- 5 YR US TREASURY NOTE FUTURE SEP 2027</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>@TUFZ27</Name>
          <Description>2 YR- 5 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>@TUFH28</Name>
          <Description>2 YR- 5 YR US TREASURY NOTE FUTURE MAR 2028</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>@TUFM28</Name>
          <Description>2 YR- 5 YR US TREASURY NOTE FUTURE JUN 2028</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>@TUFU28</Name>
          <Description>2 YR- 5 YR US TREASURY NOTE FUTURE SEP 2028</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>@TUFZ28</Name>
          <Description>2 YR- 5 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>@TUFH29</Name>
          <Description>2 YR- 5 YR US TREASURY NOTE FUTURE MAR 2029</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>@TUFM29</Name>
          <Description>2 YR- 5 YR US TREASURY NOTE FUTURE JUN 2029</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>@TUFU29</Name>
          <Description>2 YR- 5 YR US TREASURY NOTE FUTURE SEP 2029</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>@TUFZ29</Name>
          <Description>2 YR- 5 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>@TUFH30</Name>
          <Description>2 YR- 5 YR US TREASURY NOTE FUTURE MAR 2030</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>@TUFM30</Name>
          <Description>2 YR- 5 YR US TREASURY NOTE FUTURE JUN 2030</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>@TUFU30</Name>
          <Description>2 YR- 5 YR US TREASURY NOTE FUTURE SEP 2030</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>@TUFZ30</Name>
          <Description>2 YR- 5 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>@TUFH31</Name>
          <Description>2 YR- 5 YR US TREASURY NOTE FUTURE MAR 2031</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>@TUFM31</Name>
          <Description>2 YR- 5 YR US TREASURY NOTE FUTURE JUN 2031</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>@TUFU31</Name>
          <Description>2 YR- 5 YR US TREASURY NOTE FUTURE SEP 2031</Description>
          <Decimals>8</Decimals>
          <PipSize>2</PipSize>
          <PipFraction>4</PipFraction>
          <TickSize>0.00391</TickSize>
        </PortfolioSymbol>
        <PortfolioSymbol>
          <Name>@TUFZ31</Name>
          <Description>2 YR- 5 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>@TUFH32</Name>
          <Description>2 YR- 5 YR US TREASURY NOTE FUTURE MAR 2032</Description>
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    </PortfolioCategory>
    <PortfolioCategory>
      <Name>Year 2033</Name>
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        <PortfolioSymbol>
          <Name>@TUFH33</Name>
          <Description>2 YR- 5 YR US TREASURY NOTE FUTURE MAR 2033</Description>
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          <TickSize>0.00391</TickSize>
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        <PortfolioSymbol>
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          <TickSize>0.00391</TickSize>
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        <PortfolioSymbol>
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        <PortfolioSymbol>
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      <Name>Year 2034</Name>
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        <PortfolioSymbol>
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        <PortfolioSymbol>
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        <PortfolioSymbol>
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      <Name>Year 2035</Name>
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        <PortfolioSymbol>
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        <PortfolioSymbol>
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        <PortfolioSymbol>
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    <PortfolioCategory>
      <Name>Year 2036</Name>
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        <PortfolioSymbol>
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        <PortfolioSymbol>
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        <PortfolioSymbol>
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        <PortfolioSymbol>
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    <PortfolioCategory>
      <Name>Year 2037</Name>
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        <PortfolioSymbol>
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        <PortfolioSymbol>
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        <PortfolioSymbol>
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        <PortfolioSymbol>
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    <PortfolioCategory>
      <Name>Year 2038</Name>
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        <PortfolioSymbol>
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        <PortfolioSymbol>
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        <PortfolioSymbol>
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        <PortfolioSymbol>
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    <PortfolioCategory>
      <Name>Year 2039</Name>
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        <PortfolioSymbol>
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        <PortfolioSymbol>
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        <PortfolioSymbol>
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    <PortfolioCategory>
      <Name>Year 2040</Name>
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        <PortfolioSymbol>
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        <PortfolioSymbol>
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    <PortfolioCategory>
      <Name>Year 2041</Name>
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    <PortfolioCategory>
      <Name>Year 2042</Name>
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      <Name>Year 2043</Name>
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      <Name>Year 2044</Name>
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      <Name>Year 2045</Name>
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      <Name>Year 2046</Name>
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    <PortfolioCategory>
      <Name>Year 2047</Name>
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    <PortfolioCategory>
      <Name>Year 2048</Name>
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          <PipSize>2</PipSize>
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