Alaska Air Group, Inc. (NYSE:ALK – Get Rating) saw a significant growth in short interest in May. As of May 15th, there was short interest totalling 4,640,000 shares, a growth of 6.2% from the April 30th total of 4,370,000 shares. Based on an average daily volume of 1,720,000 shares, the short-interest ratio is presently 2.7 […]