Amazon.com, Inc. (NASDAQ:AMZN) was the target of a large increase in short interest during the month of May. As of May 15th, there was short interest totalling 70,810,000 shares, an increase of 9.8% from the April 30th total of 64,490,000 shares. Based on an average daily volume of 39,670,000 shares, the short-interest ratio is presently […]