Oncotelic Therapeutics, Inc. (OTCMKTS:OTLC – Get Rating) saw a significant drop in short interest in May. As of May 15th, there was short interest totalling 400 shares, a drop of 55.6% from the April 30th total of 900 shares. Based on an average daily trading volume, of 432,800 shares, the days-to-cover ratio is presently 0.0 […]