Short interest in Gibraltar Industries Inc (NASDAQ:ROCK) increased during the last reporting period, rising from 402.22K to 497.28K. This put 2.01% of the company's publicly available shares short.

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

Based on the recent average volume of 157.30K shares traded per day, it would take 3.16 day(s) for holders of this short interest to close out their positions without sending the stock sharply higher.