Sonic Healthcare Limited (OTCMKTS:SKHCF – Get Free Report) saw a large increase in short interest in May. As of May 15th, there was short interest totalling 510,700 shares, an increase of 27.8% from the April 30th total of 399,500 shares. Based on an average daily volume of 46,300 shares, the days-to-cover ratio is currently 11.0 […]