Blue Line Protection Group, Inc. (OTCMKTS:BLPG – Get Rating) was the target of a large growth in short interest in March. As of March 31st, there was short interest totalling 5,200 shares, a growth of 62.5% from the March 15th total of 3,200 shares. Based on an average trading volume of 17,600 shares, the days-to-cover […]