Short interest in Aspen Technology Inc (NASDAQ:AZPN) increased during the last reporting period, rising from 1.26M to 1.42M. This put 5.29% 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 398.88K shares traded per day, it would take 3.56 day(s) for holders of this short interest to close out their positions without sending the stock sharply higher.