29-May-2026
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Tetra Tech Reports Strong Second Quarter 2026 Results and Raises Fiscal Year 2026 Guidance
Business Wire (Wed, 29-Apr 4:00 PM ET)
Tetra Tech Selected for Netherlands Wastewater Treatment and Water Infrastructure Framework
Business Wire (Thu, 23-Apr 9:00 AM ET)
Tetra Tech Awarded 18 Million Water and Wastewater Contract in Northern Ireland
Business Wire (Tue, 21-Apr 9:00 AM ET)
Tetra Tech Announces Planned Dates for Second Quarter 2026 Results and Conference Call
Business Wire (Wed, 8-Apr 4:00 PM ET)
Tetra Tech Appoints Eric W. Thornburg to its Board of Directors
Business Wire (Thu, 26-Mar 9:00 AM ET)
Port of Los Angeles Selects Tetra Tech for Environmental Services Master Services Agreement
Business Wire (Tue, 24-Mar 9:00 AM ET)
Tetra Tech Awarded $14 Million DLA Technology Task Order Contract
Business Wire (Tue, 17-Mar 9:00 AM ET)
Tetra Tech Joint Venture Awarded $99 Million U.S. Navy A-E Services Contract
Business Wire (Thu, 12-Mar 9:00 AM ET)
Tetra Tech Inc provides consulting and engineering services for environmental, infrastructure, resource management, energy, and international development markets. It specializes in providing water-related services for public and private clients. It designs infrastructure, facilities, and other structures with complex plans and resource management. it has two reportable segments. Its Government Services Group (GSG) segment includes activities with U.S. government clients (federal, state and local) and activities with development agencies world-wide. Commercial/International Services Group (CIG) segment, which derives maximum revenue, includes activities with U.S. commercial clients and international clients other than development agencies.
Tetra Tech trades on the NASDAQ stock market under the symbol TTEK.
As of May 29, 2026, TTEK stock price declined to $27.49 with 3,425,521 million shares trading.
TTEK has a beta of 1.12, meaning it tends to be more sensitive to market movements. TTEK has a correlation of 0.15 to the broad based SPY ETF.
TTEK has a market cap of $7.17 billion. This is considered a Mid Cap stock.
Last quarter Tetra Tech reported $1 billion in Revenue and $.34 earnings per share. This beat revenue expectation by $217 million and exceeded earnings estimates by $.02.
In the last 3 years, TTEK traded as high as $51.20 and as low as $25.81.
The top ETF exchange traded funds that TTEK belongs to (by Net Assets): VTI, IJH, VB, VBR, VXF.
TTEK has underperformed the market in the last year with a return of -20.9%, while the SPY ETF gained +29.5%. In the last 3 month period, TTEK fell short of the market, returning -23.1%, while SPY returned +10.5%. However, in the most recent 2 weeks TTEK has outperformed the stock market by returning +5.0%, while SPY returned +2.3%.
TTEK support price is $26.87 and resistance is $28.53 (based on 1 day standard deviation move). This means that using the most recent 20 day stock volatility and applying a one standard deviation move around the stock's closing price, stastically there is a 67% probability that TTEK shares will trade within this expected range on the day.
