A-Mark Precious Metals, Inc. (NASDAQ:AMRK – Get Free Report) was the target of a large increase in short interest during the month of April. As of April 15th, there was short interest totalling 4,140,000 shares, an increase of 37.1% from the March 31st total of 3,020,000 shares. Based on an average trading volume of 369,200 […]