Short interest in Aspen Technology Inc (NASDAQ:AZPN) increased during the last reporting period, rising from 1.32M to 1.35M. This put 5.05% of the company's publicly available shares short.

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

Based on the recent average volume of 115.60K shares traded per day, it would take 11.71 day(s) for holders of this short interest to close out their positions without sending the stock sharply higher.