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Closing prices for 09 October 2026
Next earnings report: none scheduled in the next five weeks · Earnings calendar
The series is stated in the current share scale after splits; dividends are not included in the price
Tetra Tech, Inc. trades on Nasdaq under the ticker TTEK. The company belongs to the Industrials sector. The trading history on this page starts on 22 August 2016.
Over the past 52 weeks TTEK has traded between 25.81 $ and 43.14 $. As of 09 October 2026 the price stood 43.45 % of the way from the 52-week low to the high.
Over one year TTEK shares fell 4.31 %; over six months they rose 10.43 %. Volatility over 90 days is 27.94 %. Dividends are not included: this is price change only, as of 09 October 2026.
TTEK trades at a price-to-earnings ratio of 19.5, below the sector median of 26.0. Price to sales is 1.7, above the sector median of 1.3. Price to book is 4.6, above the sector median of 2.6. Calculated from reports for the period ending 31 March 2026.
| Date | Open | High | Low | Close | Volume, shares |
|---|---|---|---|---|---|
| 09 October 2026 | 33.41 | 33.70 | 33.21 | 33.34 | 2M |
| 08 October 2026 | 32.78 | 33.43 | 32.23 | 33.41 | 2M |
| 07 October 2026 | 33.17 | 33.31 | 32.02 | 32.72 | 2M |
| 06 October 2026 | 33.33 | 33.58 |
Based on the last 12 months of reports, through 31 March 2026
The sector median covers every company in the sector on the US market, loss-making ones included.
Tetra Tech, Inc. (TTEK) is a public company in the industrials sector. Its common stock trade on NASDAQ.
Over the trailing twelve months as reported to 2026-03-31, revenue was 5.1bn $, net income was 440.2m $. Distributions over the trailing twelve months were 0 $ per share. Payouts have run for 12 consecutive years. Incorporated in US.
This summary is compiled automatically from SEC filings and exchange data.
Address:3475 EAST FOOTHILL BOULEVARD, PASADENA, CA, 91107, US
Tetra Tech, Inc. reported revenue of 5.1B $ and net income of 440M $ over the last four quarters. Net margin is 8.58 %. Revenue changed by −6.06 % year over year. Earnings per share are 1.67 $. Market capitalisation is 8.6B $.
TTEK has a return on equity of 23.63 %, above the sector median of 5.92 %. Return on assets is 10.09 %, above the sector median of 2.51 %. Operating margin is 12.06 %, above the sector median of 4.32 %.
Tetra Tech, Inc. pays dividends quarterly: 0.27 $ per share over the past twelve months, a yield of 0.83 %. The latest payment was 0.0720 $, with an ex-dividend date of 13 August 2026.
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| 33.15 |
| 33.38 |
| 2M |
| 05 October 2026 | 33.05 | 33.55 | 32.57 | 33.33 | 3M |
| 02 October 2026 | 33.78 | 33.93 | 32.95 | 33.12 | 2M |
| 01 October 2026 | 33.06 | 33.87 | 32.92 | 33.72 | 2M |
| 30 September 2026 | 33.64 | 33.86 | 32.91 | 32.95 | 3M |
| 29 September 2026 | 33.73 | 34.25 | 33.54 | 33.70 | 1M |
| 28 September 2026 | 33.58 | 34.01 | 33.25 | 33.89 | 2M |
| 25 September 2026 | 33.49 | 33.95 | 33.33 | 33.91 | 2M |
| 24 September 2026 | 34.75 | 36.00 | 33.62 | 33.64 | 2M |
| 23 September 2026 | 35.43 | 35.81 | 34.54 | 34.90 | 3M |
| 22 September 2026 | 35.97 | 36.33 | 35.22 | 35.46 | 2M |
| 21 September 2026 | 35.81 | 36.19 | 35.60 | 35.96 | 1M |
| 18 September 2026 | 36.16 | 36.31 | 35.52 | 35.69 | 5M |
| 17 September 2026 | 36.77 | 36.77 | 35.99 | 36.11 | 2M |
| 16 September 2026 | 36.72 | 37.27 | 36.13 | 36.47 | 2M |
| 15 September 2026 | 36.50 | 36.95 | 36.30 | 36.72 | 2M |
| 14 September 2026 | 36.60 | 37.15 | 36.32 | 36.71 | 2M |