SLANG Worldwide Inc. (OTCMKTS:SLGWF – Get Free Report) was the target of a significant increase in short interest in May. As of May 15th, there was short interest totalling 12,300 shares, an increase of 223.7% from the April 30th total of 3,800 shares. Based on an average trading volume of 205,600 shares, the short-interest ratio […]