Value Line, Inc. (NASDAQ:VALU) saw a large decrease in short interest during the month of July. As of July 15th, there was short interest totalling 11,600 shares, a decrease of 6.5% from the June 15th total of 12,400 shares. Based on an average trading volume of 1,500 shares, the short-interest ratio is presently 7.7 days. […]