RiverNorth/DoubleLine Strategic Opportunity Fund, Inc. (NYSE:OPP – Get Rating) was the target of a significant drop in short interest in May. As of May 31st, there was short interest totalling 11,200 shares, a drop of 44.0% from the May 15th total of 20,000 shares. Based on an average trading volume of 110,900 shares, the short-interest […]