Short interest in First Interstate BancSystem Inc (NASDAQ:FIBK) increased during the last reporting period, rising from 7.59M to 8.60M. This put 10.84% of the company's publicly available shares short.

Based on the recent average volume of 1.33M shares traded per day, it would take 6.47 day(s) for holders of this short interest to close out their positions without sending the stock sharply higher.