Short interest in Tetra Tech Inc (NASDAQ:TTEK) decreased during the last reporting period, falling from 1.01M to 648.44K. This put 0.31% of the company's publicly available shares short.

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

Based on the recent average volume of 183.79K shares traded per day, it would take 3.53 day(s) for holders of this short interest to close out their positions without sending the stock sharply higher.