O'Reilly Automotive, Inc. (NASDAQ: ORLY - Get Free Report) saw a significant decline in short interest during the month of January. As of January 30th, there was short interest totaling 13,445,813 shares, a decline of 12.9% from the January 15th total of 15,431,381 shares. Based on an average daily trading volume, of 5,822,708 shares, the days-to-cover









