Jefferies Financial Group Inc. (NYSE:JEF – Get Free Report) was the recipient of a large drop in short interest in September. As of September 30th, there was short interest totalling 4,760,000 shares, a drop of 37.9% from the September 15th total of 7,670,000 shares. Based on an average trading volume of 1,360,000 shares, the days-to-cover […]