Immersion Co. (NASDAQ:IMMR – Get Free Report) saw a large growth in short interest in September. As of September 15th, there was short interest totalling 1,230,000 shares, a growth of 10.8% from the August 31st total of 1,110,000 shares. Based on an average daily volume of 346,000 shares, the short-interest ratio is currently 3.6 days. […]