How to Invest $1,000: Buy Small Cap Stocks Among the lowest-priced investing options this fall are small cap stocks – often defined as companies whose total market capitalization (stock price times number of shares) runs from $300 million to $2 billion. The Russell 2000, an index that tracks the 2,000 smallest public companies, was trading at a price-to-earnings ratio, based on estimated earnings, ranging from 15 to 20 this summer, the lowest range in more than a decade. That discount is one big reason Ed Clissold, Chief U.S. Strategist for Ned Davis Research, turned bullish on small caps this summer. “Small-caps could be in the early stages of a multi-year run of outperformance,” he says. History is certainly encouraging. The sector strongly outperformed the last time small cap stock prices were so low – in the run up to the 2001 recession. If you bought a fund tracking the Russell 2000 index around the March 2001 start of that recession, by March of 2005 you’d have gained a cumulative total return of 42%. The large cap Russell 1000 index had only started recouping its losses by then and was up just 6%.