Wienerberger AG (OTCMKTS:WBRBY – Get Free Report) was the target of a significant decrease in short interest in August. As of August 15th, there was short interest totalling 400 shares, a decrease of 88.6% from the July 31st total of 3,500 shares. Based on an average daily trading volume, of 1,900 shares, the days-to-cover ratio […]