Tetra Tech, Inc. (TTEK)
NASDAQ · Industrials
Tetra Tech, Inc. Stock Price History 2020–2025
Tetra Tech, Inc.
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Historical daily closing price for Tetra Tech, Inc. since 2006, adjusted for splits and dividends. The latest closing stock price for Tetra Tech, Inc. as of June 11, 2026 is 27.11.
- The all-time high Tetra Tech, Inc. stock closing price was 50.52 on October 29, 2024.
- The Tetra Tech, Inc. 52-week high stock price is 42.61, which is 57.1% above the current share price.
- The Tetra Tech, Inc. 52-week low stock price is 26.18, which is 3.4% below the current share price.
- The average Tetra Tech, Inc. stock price for the last 52 weeks is 34.09.
Annual Close Price
YEAR-END CLOSE · USD
ANNUAL % CHANGE · %
| Year | Average | Year Open | Year High | Year Low | Year Close | Annual % Change |
|---|---|---|---|---|---|---|
| 2026 | 32.75 | 33.65 | 42.61 | 26.18 | 27.11 | -19.16% |
| 2025 | 34.27 | 39.88 | 42.58 | 28.01 | 33.54 | -15.81% |
| 2024 | 41.28 | 33.64 | 50.52 | 31.64 | 39.84 | +19.33% |
| 2023 | 30.70 | 28.63 | 34.46 | 26.53 | 33.39 | +14.97% |
| 2022 | 28.76 | 34.27 | 34.47 | 23.89 | 29.04 | -14.49% |
| 2021 | 28.42 | 22.83 | 38.08 | 22.83 | 33.96 | +46.66% |
| 2020 | 18.15 | 17.26 | 25.04 | 13.19 | 23.16 | +34.38% |
| 2019 | 14.63 | 10.23 | 17.91 | 9.72 | 17.23 | +66.43% |
| 2018 | 11.56 | 9.65 | 14.47 | 9.08 | 10.35 | +7.52% |
| 2017 | 8.92 | 8.55 | 10.14 | 7.87 | 9.63 | +11.59% |
| 2016 | 6.55 | 5.12 | 8.83 | 4.64 | 8.63 | +65.83% |
Tetra Tech, Inc. Stock Price History — FAQ
Tetra Tech, Inc. (TTEK) stock price history over the last 6 years — annual and quarterly figures with year-over-year growth and charts.
Where can I see TTEK's stock price history history?
The chart and table above show Tetra Tech, Inc.'s stock price history by year and by quarter, including the growth rate.