Jerónimo Martins, SGPS, S.A. (OTCMKTS:JRONY – Get Free Report) saw a large increase in short interest in the month of April. As of April 15th, there was short interest totalling 3,600 shares, an increase of 200.0% from the March 31st total of 1,200 shares. Based on an average daily volume of 63,500 shares, the days-to-cover […]