ACADIA Pharmaceuticals Inc. (NASDAQ:ACAD – Get Free Report) was the target of a significant increase in short interest during the month of July. As of July 15th, there was short interest totalling 8,780,000 shares, an increase of 5.0% from the June 30th total of 8,360,000 shares. Based on an average trading volume of 1,540,000 shares, […]