Short interest in Aileron Therapeutics Inc (NASDAQ:ALRN) decreased during the last reporting period, falling from 255.55K to 233.27K. This put 1.08% of the company's publicly available shares short.

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

Based on the recent average volume of 103.16K shares traded per day, it would take 2.26 day(s) for holders of this short interest to close out their positions without sending the stock sharply higher.