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&lt;p style="MARGIN-TOP: 12px; MARGIN-BOTTOM: 0px"&gt;&lt;font style="FONT-FAMILY: Times New Roman" size="2"&gt;&lt;b&gt;(1)
Organization&lt;/b&gt;&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN-TOP: 6px; TEXT-INDENT: 4%; MARGIN-BOTTOM: 0px"&gt;
&lt;font style="FONT-FAMILY: Times New Roman" size="2"&gt;PowerShares DB
US Dollar Index Bullish Fund (the &amp;#x201C;Fund&amp;#x201D;), a separate
series of PowerShares DB US Dollar Index Trust (the
&amp;#x201C;Trust&amp;#x201D;), a Delaware statutory trust organized in two
separate series, was formed on August&amp;#xA0;3, 2006. DB Commodity
Services LLC, a Delaware limited liability company
(&amp;#x201C;DBCS&amp;#x201D; or the &amp;#x201C;Managing Owner&amp;#x201D;), seeded
the Fund with a capital contribution of $1,000 in exchange for 40
General Shares of the Fund. The fiscal year end of the Fund is
December&amp;#xA0;31st. The term of the Fund is perpetual (unless
terminated earlier in certain circumstances) as provided for in the
Fourth Amended and Restated Declaration of Trust and Trust
Agreement of the Trust (the &amp;#x201C;Trust
Agreement&amp;#x201D;).&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN-TOP: 12px; TEXT-INDENT: 4%; MARGIN-BOTTOM: 0px"&gt;
&lt;font style="FONT-FAMILY: Times New Roman" size="2"&gt;The Fund offers
common units of beneficial interest (the &amp;#x201C;Shares&amp;#x201D;) only
to certain eligible financial institutions (the &amp;#x201C;Authorized
Participants&amp;#x201D;) in one or more blocks of 200,000 Shares,
called a Basket. The Fund commenced investment operations on
February&amp;#xA0;15, 2007. The Fund commenced trading on the American
Stock Exchange (now known as the NYSE Alternext US LLC (the
&amp;#x201C;NYSE Alternext&amp;#x201D;)) on February&amp;#xA0;20, 2007 and, as of
November&amp;#xA0;25, 2008, is listed on the NYSE Arca, Inc. (the
&amp;#x201C;NYSE Arca&amp;#x201D;).&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN-TOP: 12px; TEXT-INDENT: 4%; MARGIN-BOTTOM: 0px"&gt;
&lt;font style="FONT-FAMILY: Times New Roman" size="2"&gt;This Report
covers the three months ended June&amp;#xA0;30, 2013 and 2012
(hereinafter referred to as the &amp;#x201C;Three Months Ended
June&amp;#xA0;30, 2013&amp;#x201D; and the &amp;#x201C;Three Months Ended
June&amp;#xA0;30, 2012&amp;#x201D;, respectively) and the six months ended
June&amp;#xA0;30, 2013 and 2012 (hereinafter referred to as the
&amp;#x201C;Six Months Ended June&amp;#xA0;30, 2013&amp;#x201D; and the
&amp;#x201C;Six Months Ended June&amp;#xA0;30, 2012&amp;#x201D;,
respectively).&lt;/font&gt;&lt;/p&gt;
&lt;p style="MARGIN-TOP: 12px; TEXT-INDENT: 4%; MARGIN-BOTTOM: 0px"&gt;
&lt;font style="FONT-FAMILY: Times New Roman" size="2"&gt;The
accompanying unaudited financial statements were prepared in
accordance with accounting principles generally accepted in the
United States of America (&amp;#x201C;U.S. GAAP&amp;#x201D;) for interim
financial information and with the instructions for Form 10-Q and
the rules and regulations of the U.S. Securities and Exchange
Commission (the &amp;#x201C;SEC&amp;#x201D;). In the opinion of management,
all material adjustments, consisting only of normal recurring
adjustments, considered necessary for a fair statement of the
interim period financial statements have been made. Interim period
results are not necessarily indicative of results for a full-year
period. These financial statements and the notes thereto should be
read in conjunction with the Fund&amp;#x2019;s financial statements
included in its Annual Report on Form 10-K for the year ended
December&amp;#xA0;31, 2012 as filed with the SEC on February&amp;#xA0;22,
2013.&lt;/font&gt;&lt;/p&gt;
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