The Claymore/Robeco Developed International Equity ETF (Ticker: EEN) seeks investment results that correspond generally to the performance, before fees and expenses, of the Robeco Developed International Equity Index. The index tracks the performance of liquid, tradable international securities in developed markets. Potential index constituents include internationally listed equities that meet minimum liquidity, tradability and other requirements, with market capitalizations of approximately U.S. $1 billion or greater. Aggregate country weightings are based on the aggregate market capitalization of each country's constituents. The index is comprised of, at any given time, between 100-200 stocks selected using a rules-driven quantitative methodology proprietary to Robeco. The index seeks to establish a representation of each developed country's aggregate modified market cap.