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Smart Investors Daily
TT

NASDAQ · TTEK

Tetra Tech, Inc.

Industrials · Engineering & Construction

$36.72

Down-$0.25 (-0.68%)

Updated Sep 17, 2026, 1:07 AM

SID Score

6.3/10

Composite research score

Smart Money

58/100

Neutral

Market cap
9.07B
P/E ratio
36.79
Dividend yield
0.69%
52-week range
$25.81 – $37.59
Volume
1.58M
Avg. volume
2.51M

Price performance

TTEK price history

1M range · 19 trading sessions · Daily adjusted prices

TTEK closed at $36.72 after 19 trading sessions, up 0.33% for the selected period.

Last close
$36.72
Period change
+0.33%
Period low
$35.51
Period high
$37.00
Daily close
View OHLC price history
TTEK OHLC price history, latest 40 sessions
DateOpenHighLowCloseVolume
Sep 15, 2026$36.50$36.95$36.30$36.721.58M
Sep 14, 2026$36.60$37.15$36.32$36.712.46M
Sep 11, 2026$36.01$36.52$35.63$36.491.69M
Sep 10, 2026$35.76$36.39$35.42$35.712.22M
Sep 9, 2026$35.50$35.75$35.30$35.511.47M
Sep 8, 2026$35.76$35.965$35.34$35.642.04M
Sep 4, 2026$35.95$36.295$35.69$35.911.5M
Sep 3, 2026$36.28$36.735$35.90$36.291.4M
Sep 2, 2026$35.65$36.08$35.435$35.912.13M
Sep 1, 2026$36.12$36.31$35.38$35.741.95M
Aug 31, 2026$36.40$36.63$35.95$36.141.95M
Aug 28, 2026$36.83$36.99$36.52$36.541.74M
Aug 27, 2026$36.40$36.72$36.14$36.641.87M
Aug 26, 2026$36.78$37.371$36.49$36.592.06M
Aug 25, 2026$36.66$37.01$36.38$36.792.67M
Aug 24, 2026$37.06$37.585$36.82$36.864.25M
Aug 21, 2026$36.70$37.44$36.39$37.003.33M
Aug 20, 2026$36.37$36.97$36.31$36.573.86M
Aug 19, 2026$35.60$36.78$35.41$36.604.64M

Latest TTEK news

The latest Smart Investors Daily articles mentioning TTEK.

Stock researchCompany · Overview

TTEK research

Overview

Company profile and research snapshot.

Company profile

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.

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Analyst outlook

Consensus and target data currently published for this company.

Consensus
Buy
Average target
$48.00
Implied upside
—
Analysts
14
TTEK recent ratings
DateFirmRatingTarget
Jul 22, 2026RBC CapitalOutperform—
Nov 14, 2025RBC CapitalOutperform—
Nov 13, 2025BairdNeutral—
Sep 29, 2025RBC CapitalOutperform—
Aug 1, 2025KeybancOverweight—
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News briefing

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Yahoo · Sep 10, 2026

Tetra Tech Announces $500 Million Increase to its Share Repurchase Program

PASADENA, Calif., September 10, 2026--Tetra Tech, Inc. (NASDAQ: TTEK), a global provider of high-end technical and engineering services, Leading with Science® in water, environment and sustainable infrastructure, announced today that its Board of Directors approved an additional $500 million share repurchase authorization. This more than doubles the amount remaining under the Company’s existing share repurchase program at the end of the third quarter of fiscal 2026, increasing total available sh

Yahoo · Sep 7, 2026

Tetra Tech (TTEK): Navigating Growth Amid Infrastructure Investment Uncertainty

Sands Capital, an investment management company, released its second-quarter 2026 investor letter for “Sands Capital Global Growth Fund”. The letter can be downloaded here. Global Growth seeks the best growth businesses worldwide, leveraging a research team that explores both developed and emerging markets for sustainable competitive advantages. In the quarter, global equities rebounded strongly, driven […]

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