Norsk Hydro ASA (OTCMKTS:NHYDY – Get Free Report) saw a large growth in short interest in the month of August. As of August 15th, there was short interest totalling 89,800 shares, a growth of 280.5% from the July 31st total of 23,600 shares. Based on an average daily volume of 213,100 shares, the days-to-cover ratio […]