NEW YORK ( TheStreet) -- Capstone Turbine Corporation (Nasdaq: CPST) is trading at unusually high volume Wednesday with 11.8 million shares changing hands. It is currently at 4.4 times its average daily volume and trading down 6 cents (-5.1%) at $1.12 as of 3:50 p.m. ET. Capstone Turbine has a market cap of $322.1 million and is part of the industrial goods sector and industrial industry. Shares are up 3.4% year to date as of the close of trading on Tuesday. Capstone Turbine Corporation develops, manufactures, markets, and services turbine generator sets and related parts for use in stationary distributed power generation applications. TheStreet Ratings rates Capstone Turbine as a sell. The company's weaknesses can be seen in multiple areas, such as its deteriorating net income, disappointing return on equity, weak operating cash flow, poor profit margins and generally disappointing historical performance in the stock itself. You can view the full Capstone Turbine Ratings Report. See all heavy volume stocks in our stocks moving on unusual volume list or get investment ideas from our investment research center. Interested in other stocks that are falling on unusually high volume? Get free SMS text alerts sent to you when the action happens by texting HVDOWN to 95370 or select from multiple alert options.