Shift4 Payments, Inc. (NYSE:FOUR – Get Free Report) was the target of a significant increase in short interest in the month of April. As of April 15th, there was short interest totalling 8,070,000 shares, an increase of 6.6% from the March 31st total of 7,570,000 shares. Based on an average daily trading volume, of 1,500,000 […]