dynaCERT Inc. (OTCMKTS:DYFSF – Get Free Report) was the target of a large growth in short interest in July. As of July 15th, there was short interest totalling 112,700 shares, a growth of 25.2% from the June 30th total of 90,000 shares. Based on an average trading volume of 162,700 shares, the short-interest ratio is […]