JetBlue Airways Co. (NASDAQ:JBLU – Get Free Report) was the target of a significant increase in short interest in April. As of April 30th, there was short interest totalling 53,980,000 shares, an increase of 8.7% from the April 15th total of 49,640,000 shares. Based on an average daily volume of 14,110,000 shares, the days-to-cover ratio […]