Mizuho Financial Group, Inc. (NYSE:MFG – Get Rating) saw a large decline in short interest in the month of May. As of May 31st, there was short interest totalling 319,400 shares, a decline of 24.4% from the May 15th total of 422,300 shares. Based on an average daily volume of 1,040,000 shares, the days-to-cover ratio […]