Short interest in Aptose Biosciences Inc (NASDAQ:APTO) decreased during the last reporting period, falling from 1.31M to 993.15K. This put 1.74% of the company's publicly available shares short.

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

Based on the recent average volume of 484.49K shares traded per day, it would take 2.05 day(s) for holders of this short interest to close out their positions without sending the stock sharply higher.