Hannover Ruck SE (OTCMKTS:HVRRY - Get Free Report) was the recipient of a significant increase in short interest in June. As of June 30th, there was short interest totaling 18,180 shares, an increase of 1,435.5% from the June 15th total of 1,184 shares. Approximately 0.0% of the company's shares are sold short. Based on an average daily trading volume, of 75,975 shares, the short-interest ratio is presently 0.2 days.