CVS Health Corporation (NYSE:CVS – Get Free Report) was the recipient of a large decrease in short interest in January. As of January 15th, there was short interest totaling 18,762,000 shares, a decrease of 13.4% from the December 31st total of 21,665,261 shares. Based on an average daily trading volume, of 7,566,253 shares, the days-to-cover [...]