 Mercury General Co. NYSE:MCY saw a large decline in short interest in May. As of May 29th, there was short interest totalling 1,130,000 shares, a decline of 7.4 from the May 14th total of 1,220,000 shares. Based on an average trading volume of 410,600 shares, the short-interest ratio is currently 2.8 days. Approximately 4.3 of ... 