Short interest in Perma-Fix Environmental Services Inc (NASDAQ:PESI) decreased during the last reporting period, falling from 1.20M to 1.14M. This put 6.66% of the company's publicly available shares short.

Based on the recent average volume of 134.60K shares traded per day, it would take 8.48 day(s) for holders of this short interest to close out their positions without sending the stock sharply higher.