XRO Guggenheim Sector Rotation Etf

Claymore Securities, Inc., the third-fastest growing exchange-traded fund provider in 2007*, today announced that it will transfer the listing of the Claymore ETFs set forth below, which are currently listed on the American Stock Exchange (the �Amex�), to NYSE Arca. This transfer will occur in connection with the proposed NYSE Euronext acquisition of the Amex and will occur after the close of the acquisition. The Amex and NYSE Euronext expect the transaction to close in the third quarter of this year subject to the satisfaction of certain conditions including the approval of the U.S. Securities and Exchange Commission. Fund Ticker � Fund Name CGW � Claymore S&P Global Water Index ETF CRO � Claymore/Zacks Country Rotation ETF CSD � Claymore/Clear Spin-Off ETF CUT � Claymore/Clear Global Timber Index ETF CVY � Claymore/Zacks Yield Hog ETF CZA � Claymore/Zacks Mid-Cap Core ETF DEF � Claymore/Sabrient Defender ETF EEB � Claymore/BNY BRIC ETF EEN � Claymore/Robeco Developed International Equity ETF ENY � Claymore/SWM Canadian Energy Income Index ETF EXB � Claymore/Clear Global Exchanges, Brokers & Asset Managers Index ETF HAO � Claymore/AlphaShares China Small Cap Index ETF HGI � Claymore/Zacks International Yield Hog Index ETF IRO � Claymore/Zacks Dividend Rotation ETF LVL � Claymore/BBD High Income Index ETF NFO � Claymore/Sabrient Insider ETF OTP � Claymore/Ocean Tomo Patent ETF OTR � Claymore/Ocean Tomo Growth Index ETF STH � Claymore/Sabrient Stealth ETF UBD � Claymore U.S. Capital Markets Bond ETF UEM � Claymore U.S.-1 � The Capital Markets Index ETF ULQ � Claymore U.S. Capital Markets Micro-Term Fixed Income ETF XGC � Claymore/Great Companies Large-Cap Growth Index ETF XRO � Claymore/Zacks Sector Rotation ETF The Funds� ticker symbols are expected to remain the same. *Source: Claymore Securities, Inc., Bloomberg 2007 ETF data About Claymore Securities Claymore Securities, Inc. is a privately-held financial services company offering unique investment solutions for financial advisors and their valued clients. Claymore entities have provided supervision, management, servicing or distribution on approximately $18.4 billion in assets as of June 30, 2008. Claymore currently offers exchange-traded funds, unit investment trusts and closed-end funds. Claymore Advisors, LLC, an affiliate of Claymore Securities, Inc., serves as investment adviser to the Fund. There can be no assurance that the Funds will achieve their investment objectives. An investment in the Claymore ETFs is subject to certain risks and other considerations, including the loss of principal. Some general risks and considerations associated with investing in an ETF may include: Investment Risk, Equity Risk, Foreign Investment Risk, Income Risk, Non-Correlation Risk, Small Company Risk, Emerging Markets Risk, Industry/Sector Risk, Replication Management Risk, Issuer-Specific Changes, Non-Diversified Fund Risk. Please refer to each ETF�s prospectus for a more detailed discussion of the Fund-specific risks and considerations. This information does not represent an offer to sell securities of the Fund and it is not soliciting an offer to buy securities of the Fund. There can be no assurance that the Fund will achieve its investment objectives. Past performance is not indicative of future performance. Investors should consider the investment objectives and policies, risk considerations, charges and ongoing expenses of the ETF carefully before they invest. The prospectus contains this and other information relevant to an investment in the ETF. Please read the prospectus carefully before you invest or send money. For this and more information, please contact a securities representative or Claymore Securities, Inc. No index provider guarantees the quality, accuracy and/or the completeness of the index or any data included therein. No index provider makes any warranty, express or implied, as to results to be obtained by licensee, owners of the product, or any other person or entity from the use of the index or any data included therein in connection with the rights licensed hereunder or for any other use. No index provider makes any express or implied warranties, and hereby expressly disclaims all warranties of merchantability or fitness for a particular purpose or use with respect to the index or any data included therein. Without limiting any of the foregoing, in no event shall any index provider have any liability for any special, punitive, indirect, or consequential damages (including lost profits), even if notified of the possibility of such damages. The individual index providers determine, compose and calculate the index without regard for the respective products. The products are not sponsored, endorsed, sold or promoted by any index provider. The index providers have no obligation or liability regarding the administration, marketing or trading of the products, and make no representation or warranty to the owners of the product, or to any member of the public, regarding investing in securities generally or in the products particularly. NOT FDIC - INSURED � NOT BANK - GUARANTEED � MAY LOSE VALUE Claymore Securities, Inc. � 2455 Corporate West Drive � Lisle, Illinois 60532 1-888-949-3837 � www.claymore.com Member FINRA/SIPC 9/08