Spero Therapeutics, Inc. (NASDAQ:SPRO) Short Interest Up 446.6% in May
MarketBeat
Spero Therapeutics, Inc. (NASDAQ:SPRO - Get Free Report) was the recipient of a large increase in short interest in May. As of May 31st, there was short interest totalling 3,480,000 shares, an increase of 446.6% from the May 15th total of 636,700 shares. Based on an average daily volume of 3,760,000 shares, the short-interest ratio is presently 0.9 days. Currently, 6.7% of the shares of the stock are sold short.
NASDAQ:SPRO