MOUNTAIN VIEW, Calif.--(BUSINESS WIRE)--Hansen Medical, Inc. (Nasdaq:HNSN) today announced that its stock has been added to the Russell 2000 and the Russell 3000 Indexes effective December 15, 2006. The Russell 3000 is a listing of the top 3,000 U.S. common stocks, ranked from the largest to the smallest market capitalization. The Russell 2000 is a benchmark index for small-cap investments and is comprised of the stocks in the lower two-thirds of the Russell 3000. These indexes act as a performance standard for fund managers and rank as the most widely used set of performance benchmarks for institutional investment products.
