Signify (OTCMKTS:SFFYF – Get Free Report) was the recipient of a large growth in short interest in July. As of July 31st, there was short interest totalling 595,700 shares, a growth of 16.7% from the July 15th total of 510,500 shares. Based on an average trading volume of 800 shares, the short-interest ratio is presently […]