Otsuka Holdings Co., Ltd. (OTCMKTS:OTSKF – Get Rating) was the target of a significant drop in short interest in April. As of April 30th, there was short interest totalling 254,700 shares, a drop of 44.8% from the April 15th total of 461,400 shares. Based on an average daily trading volume, of 400 shares, the days-to-cover […]