Short interest in Acadia Healthcare Co Inc (NASDAQ:ACHC) increased during the last reporting period, rising from 22.64M to 22.96M. This put 38.56% of the company's publicly available shares short.

Based on the recent average volume of 2.42M shares traded per day, it would take 9.48 day(s) for holders of this short interest to close out their positions without sending the stock sharply higher.