Russell indexes are a family of global stock market indices from FTSE Russell that allow investors to track the performance of distinct market segments worldwide. Many investors use mutual funds or exchange-traded funds based on the FTSE Russell Indexes as a way of gaining exposure to certain portions of the U.S. stock market. Additionally, many investment managers use the Russell Indexes as benchmarks to measure their own performance. Russell's index design has led to more assets benchmarked to its U.S. index family than all other U.S. equity indexes combined. The best-known index of the series is the Russell 2000, which tracks US small-cap stocks and is made up of the bottom 2,000 stocks in the Russell 3000 index. History Seattle, Washington-based Russell's index began in 1984 when the firm launched its family of U.S. indices to measure U.S. market segments and hence better track the performance of investment managers. The resulting methodology produced the broad-market Russell 3000 Index and sub-components such as the small-cap Russell 2000 Index. Using a rules-based and transparent process, Russell forms its indexes by listing all companies in descending order by market capitalization adjusted for float, which is the actual number of shares available for trading. In the United States, the top 3,000 stocks (those of the 3,000 largest companies) make up the broad-market Russell 3000 Index. The top 1,000 of those companies make up the large-cap Russell 1000 Index, and the bottom 2,000 (the smallest companies) make up the small-cap Russell 2000 Index. Construction methodology The Russell indexes are objectively constructed based on transparent rules. The broadest U.S. Russell Index is the Russell 3000E Index which contains the 4,000 largest (by market capitalization) companies incorporated in the U.S., plus (beginning with the 2007 reconstitution) companies incorporated in an offshore financial center that have their headquarters in the U.S.; a so-called "benefits-driven incorporation". If 4,000 eligible securities do not exist in the U.S. market, the entire eligible set is included. Each Russell Index is a subset of the Russell 3000E Index and broken down by market capitalization and style. The members of the Russell 3000E Index and its subsets are determined each year during annual reconstitution and enhanced quarterly with the addition of initial public offerings (IPOs). The Russell 3000E Index represents approximately 99 percent of the U.S. equity market. Russell excludes stocks trading below $1, stocks that trade on the pink sheets and OTC Bulletin