Short interest in eFFECTOR Therapeutics Inc (OTC:EFTR) decreased during the last reporting period, falling from 5.73K to 5.73K. This put 0.12% of the company's publicly available shares short.

Short interest for eFFECTOR Therapeutics gives investors a sense of the degree to which investors are betting on the decline of eFFECTOR Therapeutics's stock. Short interest data is updated every two weeks.

Based on the recent average volume of 9.22K shares traded per day, it would take 1 day(s) for holders of this short interest to close out their positions without sending the stock sharply higher.