Tetra Tech (NASDAQ:TTEK – Get Free Report) posted its quarterly earnings data on Wednesday. Tetra Tech had a net margin of 4.55% and a return on equity of 25.79%. Tetra Tech Stock PerformanceShares of Tetra Tech stock traded down $0.23 on Wednesday, reaching $37.10. Get Tetra Tech alerts:Tetra Tech Announces DividendThe business also recently announced a quarterly dividend, which was paid on Friday, December 12th. Further ReadingReceive News & Ratings for Tetra Tech Daily - Enter your email address below to receive a concise daily summary of the latest news and analysts' ratings for Tetra Tech and related companies with MarketBeat.com's FREE daily email newsletter.