Capstone Turbine prices offering By: MarketMinute.com Stock News April 19, 2016 at 17:25 PM EDT Capstone Turbine Corp. (Nasdaq: CPST) priced its public offering of 2.7 million common shares and warrants. The stock price tumbled 61 cents to close at $1.90. Related Stocks: Calamos S&P 500 Structured Alt Protection ETF Se