DoubleDown Interactive Co., Ltd. Sponsored ADR (NASDAQ:DDI - Get Free Report) was the target of a significant drop in short interest in the month of September. As of September 15th, there was short interest totaling 21,946 shares, a drop of 40.6% from the August 31st total of 36,965 shares. Based on an average daily volume of 154,320 shares, the short-interest ratio is currently 0.1 days. Currently, 0.0% of the shares of the company are sold sho…