TerraForm Power Inc (NASDAQ:TERP) saw a large increase in short interest in the month of April. As of April 15th, there was short interest totalling 13,025,427 shares, an increase of 12.8% from the March 31st total of 11,542,703 shares, AnalystRatingsNetwork.com reports. Approximately 20.6% of the shares of the company are sold short. Based on an […]