iShares is the world's most comprehensive family of exchange traded funds (ETFs), with more than 150 iShares ETFs. iShares ETFs have attracted more than $328 billion in assets as of 12/31/07 and now make up 53% of the nation's total ETF market. And they've become the fastest-growing fund family in the United States (as measured by net inflows in 2007). Sources: FactSet and Bloomberg.

Carefully consider the iShares Funds' investment objectives, risk factors and charges and expenses before investing. This and other information can be found in the Funds' prospectuses, which may be obtained by calling 1-800-iShares (1-800-474-2737) or by visiting www.iShares.com. Read the prospectus carefully before investing. The iShares Funds are distributed by SEI Investments Distribution Co. iShares® is a registered trademark of Barclays Global Investors, N.A.