Erin Energy Corp (NYSE:ERN) was the target of a large drop in short interest in December. As of December 15th, there was short interest totalling 2,647,647 shares, a drop of 1.2% from the November 30th total of 2,679,797 shares, MarketBeat Ratings reports. Approximately 23.0% of the company’s stock are sold short. Based on an average […]