Invesco BulletShares 2027 Municipal Bond ETF (NASDAQ:BSMR – Get Free Report) saw a significant increase in short interest in the month of March. As of March 15th, there was short interest totalling 11,700 shares, an increase of 112.7% from the February 29th total of 5,500 shares. Based on an average daily volume of 35,200 shares, […]