Short interest in Comfort Systems USA Inc (NYSE:FIX) decreased during the last reporting period, falling from 744.74K to 664.76K. This put 2.71% of the company's publicly available shares short.

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

Based on the recent average volume of 383.61K shares traded per day, it would take 1.73 day(s) for holders of this short interest to close out their positions without sending the stock sharply higher.