ADM Tronics Unlimited, Inc. (OTCMKTS:ADMT – Get Free Report) saw a significant increase in short interest during the month of April. As of April 15th, there was short interest totalling 13,300 shares, an increase of 17.7% from the March 31st total of 11,300 shares. Based on an average daily trading volume, of 39,500 shares, the […]