China Online Education Group ( NYSE:COE – Get Rating ) was the recipient of a large decline in short interest in the month of April. As of April 15th, there was short interest totalling 443,600 shares, a decline of 22.0% from the March 31st total of 568,500 shares. Based on an average daily volume of 404,500 shares, the short-interest ratio is currently 1.1 days. Separately, StockNews.com initiated coverage on shares of China Online Education Group in a research note on Wednesday, April 27th. They set a “hold” rating on the stock. https://www.marketbeat.com/stocks/NYSE/COE/options/ traded down $0.03 during midday trading on Tuesday,...