Duolingo, Inc. (NASDAQ:DUOL – Get Free Report) was the recipient of a large decrease in short interest during the month of May. As of May 15th, there was short interest totalling 2,670,000 shares, a decrease of 13.0% from the April 30th total of 3,070,000 shares. Based on an average trading volume of 917,100 shares, the […]