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TTEK
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TTEK

NASDAQ
$40.94
$40.94

Overview

Price performance
Low
$39.43
High
$40.99
After hours. Last updated: Nov 4, 2026, 9:00 PM UTC
$
40.94
1.53 (3.88%)
Average, 50 days
$35.48
$33.10
Open
$39.97
Previous close
$39.41
52-week high
$43.14
Feb 11, 2026 (9 months ago)
52-week low
$25.81
May 15, 2026 (6 months ago)
58.62%

Valuation & Estimates

Earnings

Financials

Insider Trading

Peer Analysis

Insights & Activity

Market Cap
10.48B
Volume
3 194 558
Total Return (3M)
16.87%
Total Return (1Y)
27.58%
19.17
Sector
Industrials
Links
Tags
Industrials
Engineering & Construction
NASDAQ
US
Website
tetratech.com
Socials
About
Tetra Tech, Inc. operates as a global provider of specialized consulting and engineering services. The firm organizes its activities into two primary divisions: the Government Services Group (GSG) and the Commercial/International Services Group (CIG). The GSG division delivers a comprehensive suite of solutions, encompassing initial data collection and ongoing monitoring, advanced data analytics and information management, practical scientific and engineering research, intricate engineering design, thorough project management, and continuous operations and maintenance support. Furthermore, it offers expert consulting on climate change and energy efficiency, alongside services dedicated to the evaluation, certification, reduction, and overall management of greenhouse gas emissions. This segment primarily supports federal, state, and local governmental bodies, as well as various development agencies. Its areas of expertise include water resource analysis and management, environmental surveillance, data intelligence, public sector advisory, waste disposal solutions, and broad civil infrastructure master planning and engineering initiatives. Conversely, the CIG division provides a similar array of essential services, including early data acquisition and surveillance, data interpretation and information governance, viability studies and assessments, applied science and engineering investigations, engineering scheme development, project execution oversight, and operational sustainment. This segment's clientele spans the natural resources, energy, and utilities industries, in addition to markets focused on sustainable infrastructure master planning and engineering design. Established in 1966, Tetra Tech, Inc. maintains its corporate headquarters in Pasadena, California.

Frequently asked questions

TTEK · Tetra Tech, Inc.

01What is Tetra Tech, Inc. stock price today?

The current price of TTEK is $40.94 — it has increased by 3.88% since the previous close. Data as of Nov 4, 2026.

02Is Tetra Tech, Inc. stock price growing?

TTEK is up 6.75% over the past week, up 23.61% over the past month and up 27.58% over the past year. The price is above its 200-day moving average of $33.10.

03What is TTEK stock forecast?

Analysts' average 12-month price target for TTEK is $39.00, which implies 4.74% downside from the current price. Individual estimates range from $37.00 to $41.00.

04What do analysts say about TTEK stock?

Of the 8 analysts covering Tetra Tech, Inc., 2 rate it a strong buy, 3 rate it a buy and 3 rate it a hold. The overall consensus is bullish. Analyst ratings are opinions and do not guarantee future performance.

05What is Tetra Tech, Inc. market cap?

Tetra Tech, Inc. has a market capitalization of $10.48B. The company belongs to the Industrials sector. Compare it with other companies in the stock screener.

06What were Tetra Tech, Inc. earnings last quarter?

In its most recent quarterly report, Tetra Tech, Inc. posted earnings of $0.42 per share against an estimate of $0.3967, beating expectations by 5.87%. Upcoming reports are listed in the earnings calendar.

07What is Tetra Tech, Inc. revenue for the last quarter?

Tetra Tech, Inc. reported revenue of $1.11B in its most recent quarter, which has decreased by 18.97% compared with the same quarter a year earlier. Analysts had expected $1.08B.

08Who are Tetra Tech, Inc. competitors?

Companies most comparable to Tetra Tech, Inc. include Quanta Services, Inc., Aecom, Dycom Industries, Inc., Fluor Corporation and Parsons Corporation.

09How volatile is TTEK stock?

In the latest trading session TTEK moved between $39.43 and $40.99, a range of 3.81% of its current price.

10Should I invest in Tetra Tech, Inc. stock?

Investing in stocks requires thorough research: study the company's financials, related news and technical analysis before making a decision. Technical analysis of Tetra Tech, Inc. shows a strong buy rating today and a strong buy rating on the weekly timeframe. Technical ratings are indicators, not investment advice.

11What are TTEK stock 52-week high and low?

Over the past 52 weeks TTEK has traded between $25.81 and $43.14. The current price is 5.10% below its 52-week high.

Figures as of Nov 4, 2026. This information is provided for general purposes only and is not investment advice.