Air China Limited (OTCMKTS:AICAF – Get Free Report) was the target of a large drop in short interest in May. As of May 31st, there was short interest totalling 3,024,200 shares, a drop of 80.9% from the May 15th total of 15,824,700 shares. Based on an average daily trading volume, of 100 shares, the short-interest […]