AlloVir, Inc. (NASDAQ:ALVR – Get Free Report) was the target of a significant drop in short interest in December. As of December 31st, there was short interest totalling 7,700,000 shares, a drop of 32.0% from the December 15th total of 11,320,000 shares. Based on an average daily volume of 1,790,000 shares, the short-interest ratio is […]