Invesco S&P 500 QVM Multi-factor ETF (NYSEARCA:QVML - Get Free Report) saw a significant increase in short interest during the month of February. As of February 27th, there was short interest totaling 12,933 shares, an increase of 83.5% from the February 12th total of 7,048 shares. Based on an average daily volume of 2,760 shares,