Short interest in Achieve Life Sciences Inc (NASDAQ:ACHV) increased during the last reporting period, rising from 3.81M to 3.85M. This put 14.6% of the company's publicly available shares short.

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

Based on the recent average volume of 361.81K shares traded per day, it would take 10.63 day(s) for holders of this short interest to close out their positions without sending the stock sharply higher.