Mereo BioPharma Group plc (NASDAQ:MREO – Get Free Report) was the recipient of a significant drop in short interest during the month of May. As of May 15th, there was short interest totalling 2,210,000 shares, a drop of 21.9% from the April 30th total of 2,830,000 shares. Based on an average trading volume of 1,010,000 […]