About Invesco PowerShares Invesco PowerShares Capital Management LLC is Leading the Intelligent ETF Revolution ® through its family of more than 140 international and domestic ETFs, which seek to outperform traditional benchmark indices while providing advisors and investors access to an innovative array of focused investment opportunities. With franchise assets of more than US$65 billion as at June 30, 2012, PowerShares ETFs trade on both the New York and NASDAQ stock exchanges in the U.S. as well as the S&P/TSX Composite Index in Canada. For more information, please visit us at www.powershares.ca.About Invesco Invesco Canada Ltd., operating under three distinct yet complementary product brands (Trimark, Invesco and PowerShares), is one of Canada's largest investment management companies. A subsidiary of Invesco Ltd., Invesco Canada offers a diversified suite of investment solutions to institutions, organizations, companies and individual investors across Canada and around the world. Invesco Ltd. is a leading independent global investment management firm dedicated to helping investors worldwide achieve their financial objectives. By delivering the combined power of our distinctive investment management capabilities, Invesco provides a wide range of investment strategies and vehicles to our retail, institutional and high-net-worth clients around the world. Operating in more than 20 countries, the firm is listed on the New York Stock Exchange under the symbol IVZ. Additional information is available at www.invesco.com. About Cogent Research Cogent Research helps clients gain clarity, obtain perspective and formulate direction on critical business issues. Founded in 1996, Cogent Research provides custom research, syndicated research products and evidence-based consulting to leading organizations in the financial services, life sciences and consumer goods industries. Through quality research, advanced analytics and deep industry knowledge, Cogent research delivers data-driven solutions and strategies that enable clients to better understand customers, define products and shape market opportunities in order to increase revenues and grow the value of their products and brands. Commissions, management fees and expenses may all be associated with investments in exchange-traded funds (ETFs). ETFs are not guaranteed, their values change frequently and past performance may not be repeated. Please read the prospectus before investing. Copies are available from Invesco Canada Ltd. at www.powershares.ca. Most PowerShares ETFs seek to replicate, before fees and expenses, the performance of the applicable index, and are not actively managed. This means that the sub-advisor will not attempt to take defensive positions in declining markets but rather continue to hold each of the securities in the index regardless of whether the financial condition of one or more issuers of securities in the index deteriorates. In contrast, if a PowerShares ETF is actively managed, then the sub-advisor has discretion to adjust that PowerShares ETF's holdings in accordance with the ETF's investment objectives and strategies.