Global Digital Solutions, Inc. (OTCMKTS:GDSI – Get Free Report) was the recipient of a significant increase in short interest in June. As of June 30th, there was short interest totalling 302,400 shares, an increase of 288.7% from the June 15th total of 77,800 shares. Based on an average daily volume of 4,121,900 shares, the short-interest […]