Russell Midcap Index Definition
What Is the Russell Midcap Index? The Russell Midcap Index is a market capitalization-weighted index comprised of 800 publicly traded U.S. companies with market caps of between $2 and $10 billion. The 800 companies in the Russell Midcap Index are the 800 smallest of the 1,000 companies that comprise Russell 1000 Index. The Russell 1000