Siegfried Holding AG (OTCMKTS:SGFEF – Get Free Report) was the recipient of a significant drop in short interest in January. As of January 15th, there was short interest totalling 5,300 shares, a drop of 15.9% from the December 31st total of 6,300 shares. Based on an average trading volume of 0 shares, the days-to-cover ratio […]