Tetra Tech, Inc. (TTEK) Stock Chart
TTEK price chart
Daily prices adjusted for splits and dividends. 1D and 5D show delayed intraday prices. Markers: E earnings, D dividend, S split.
Technical snapshot
Key levels & statistics
TTEK performance vs the market
Total return, dividends reinvestedTTEK monthly returns
TTEK historical prices
TTEK dividends & splits
About the TTEK chart
Tetra Tech (TTEK) closed at $34.72 on October 16, 2026, up 4.2% so far this year. The stock is trading 5.5% above its 200-day moving average of $32.90, which technical analysts usually read as a long-term uptrend. Over the past year TTEK returned +6.7% including dividends, behind the S&P 500 (+16.8%).
This page charts the full trading history of Tetra Tech, Inc. stock. Daily prices come from EODHD and are adjusted for stock splits and dividends, so returns over long periods are comparable. For the latest quote, company profile, earnings and news, see the TTEK stock overview.
TTEK chart FAQ
What is Tetra Tech's all-time high stock price?
The highest closing price for TTEK was $50.52 on October 29, 2024 (adjusted for stock splits). As of the October 16, 2026 close it traded 31.3% below that level.
What is the 52-week range of TTEK stock?
Over the 52 weeks to October 16, 2026, TTEK traded between an intraday low of $25.81 on May 15, 2026 and an intraday high of $43.14 on February 11, 2026.
Is TTEK above its 200-day moving average?
Yes. On October 16, 2026 TTEK closed at $34.72, 5.5% above its 200-day simple moving average of $32.90. The 50-day average was $35.23.
How has TTEK stock performed compared with the S&P 500?
Including reinvested dividends, TTEK returned +6.7% over the past year, compared with +16.8% for the S&P 500 (SPY). Over five years the figures were +10.7% and +83.0%.
Does Tetra Tech pay a dividend?
Yes. Tetra Tech paid $0.27 per share in dividends over the past 12 months (4 payments), a yield of about 0.79% at the latest close. The most recent dividend of $0.07 per share had an ex-dividend date of August 13, 2026.
Has TTEK stock ever split?
TTEK has split its stock 10 times: 5:4 (December 15, 1992), 5:4 (November 15, 1993), 5:4 (September 19, 1994), 5:4 (June 26, 1995), 5:4 (June 24, 1996), 5:4 (December 2, 1997), 5:4 (September 16, 1998), 5:4 (June 16, 1999), 5:4 (December 18, 2001), 5:1 (September 9, 2024). Prices on this chart are adjusted for all splits.
How do I read the TTEK chart?
Pick a time range above the chart and choose candlesticks, a line or an area chart. Moving averages, Bollinger Bands, volume, RSI and MACD can be switched on with the indicator buttons, and "Compare" plots TTEK against the S&P 500, its sector or a competitor as a percentage change. Chart prices are adjusted for splits and dividends.