Guangdong Investment Limited (OTCMKTS:GGDVY – Get Free Report) was the target of a significant increase in short interest during the month of August. As of August 15th, there was short interest totalling 1,700 shares, an increase of 54.5% from the July 31st total of 1,100 shares. Based on an average trading volume of 2,200 shares, […]