Straumann Holding AG (OTCMKTS:SAUHY – Get Rating) saw a large decrease in short interest in March. As of March 15th, there was short interest totalling 1,900 shares, a decrease of 63.5% from the February 28th total of 5,200 shares. Based on an average trading volume of 93,500 shares, the short-interest ratio is presently 0.0 days. […]