Allegro MicroSystems, Inc. (NASDAQ:ALGM – Get Rating) was the recipient of a significant increase in short interest during the month of May. As of May 31st, there was short interest totalling 6,550,000 shares, an increase of 12.5% from the May 15th total of 5,820,000 shares. Based on an average daily volume of 1,570,000 shares, the […]