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Tetra Tech, Inc.

$36.79 +$3.14 (+9.33%)
NASDAQ · 14 Sep 2026 14:22 UTC
Previous Close
$36.49
Day Range
$36.32$37.15
Year Range
$25.81$43.14
Market Cap
9.55B
AVG Volume
3.22M
Trailing/Forward PE
21.91/21.17
PEG ratio
2.15
Dividend Yield
0.75%
Next Earnings Date
2026-11-11
Primary Exchange
NASDAQUS
Revenue (USD) · TTM
02B4B6B24 Q224 Q324 Q425 Q125 Q225 Q325 Q426 Q126 Q226 Q3
TTEK Revenue (USD) · TTM by quarter
PeriodRevenue (USD) · TTM
26 Q35.07B
26 Q24.91B
26 Q14.8B
25 Q44.78B
25 Q34.6B
25 Q24.56B
25 Q14.5B
24 Q44.32B
24 Q34.23B
24 Q24.11B
Net Income (USD) · TTM
0200M400M600M24 Q224 Q324 Q425 Q125 Q225 Q325 Q426 Q126 Q226 Q3
TTEK Net Income (USD) · TTM by quarter
PeriodNet Income (USD) · TTM
26 Q3436.17M
26 Q2440.43M
26 Q1352.2M
25 Q4247.72M
25 Q3216.13M
25 Q2188.1M
25 Q1259.16M
24 Q4333.38M
24 Q3290.88M
24 Q2265.3M
Operating Income (USD) · TTM
0200M400M600M800M24 Q224 Q324 Q425 Q125 Q225 Q325 Q426 Q126 Q226 Q3
TTEK Operating Income (USD) · TTM by quarter
PeriodOperating Income (USD) · TTM
26 Q3602.02M
26 Q2609.08M
26 Q1517.22M
25 Q4398.75M
25 Q3370.46M
25 Q2334.1M
25 Q1412.18M
24 Q4500.74M
24 Q3464.77M
24 Q2433.82M
EBITDA (USD) · TTM
0200M400M600M800M24 Q224 Q324 Q425 Q125 Q225 Q325 Q426 Q126 Q226 Q3
TTEK EBITDA (USD) · TTM by quarter
PeriodEBITDA (USD) · TTM
26 Q3667.08M
26 Q2687.78M
26 Q1681.23M
25 Q4672.12M
25 Q3647.48M
25 Q2617.49M
25 Q1608.95M
24 Q4585.93M
24 Q3567.51M
24 Q2538.34M
Cash Flows (USD) · TTM
0200M400M600M800M24 Q224 Q324 Q425 Q125 Q225 Q325 Q426 Q126 Q226 Q3
TTEK Cash Flows (USD) · TTM by quarter
PeriodCash Flows (USD) · TTM
26 Q3548.21M
26 Q2668.65M
26 Q1497.89M
25 Q4439.4M
25 Q3442.58M
25 Q2234.07M
25 Q1344.39M
24 Q4340.55M
24 Q3354.6M
24 Q2343.43M
EPS (USD) · TTM
00.511.5224 Q224 Q324 Q425 Q125 Q225 Q325 Q426 Q126 Q226 Q3
TTEK EPS (USD) · TTM by quarter
PeriodEPS (USD) · TTM
26 Q31.66
26 Q21.67
26 Q11.33
25 Q40.93
25 Q30.8
25 Q20.69
25 Q10.95
24 Q41.23
24 Q31.08
24 Q20.98
Expenses (USD) · TTM
0100M200M300M400MSG&ACapex24 Q224 Q324 Q425 Q125 Q225 Q325 Q426 Q126 Q226 Q3
TTEK Expenses (USD) · TTM by quarter
PeriodExpenses (USD) · TTM
26 Q3376.36M
26 Q2291.37M
26 Q1208.34M
25 Q4120.8M
25 Q319.86M
25 Q219.69M
25 Q118.13M
24 Q418.16M
24 Q320.93M
24 Q224.09M
Shares Outstanding (USD) · TTM
-100M0100M200M300M400MBuybacks (Repurchases)Stock-Based Compensation24 Q224 Q324 Q425 Q125 Q225 Q325 Q426 Q126 Q226 Q3
TTEK Shares Outstanding (USD) · TTM by quarter
PeriodShares Outstanding (USD) · TTM
26 Q3349.09M
26 Q2275.1M
26 Q1257.34M
25 Q4224.19M
25 Q3166.75M
25 Q2142.42M
25 Q11.43M
24 Q4-10.4M
24 Q3-9.92M
24 Q2-8.87M
Dividends (USD)
00.020.040.060.08May 24Aug 24Nov 24Feb 25May 25Aug 25Dec 25Feb 26May 26Aug 26
TTEK Dividends (USD) by quarter
PeriodDividends (USD)
Aug 260.07
May 260.07
Feb 260.07
Dec 250.07
Aug 250.07
May 250.07
Feb 250.06
Nov 240.06
Aug 240.06
May 240.06
Employee Count
010K20K30K2016201720182019202020212022202320242025
TTEK Employee Count by quarter
PeriodEmployee Count
202525K
202430K
202327K
202221K
202121K
202020K
201920K
201817K
201716K
201616K
PE Ratio
102030405060med 33.4Dec 24Apr 25Jul 25Oct 25Feb 26May 26Sep 26
TTEK PE Ratio by quarter
PeriodPE Ratio
Sep 2621.6
Sep 2621.25
Aug 2621.63
Aug 2621.9
Aug 2621.61
Aug 2620.98
Jul 2619.63
Jul 2618.73
Jul 2618.66
Jul 2618.3
Jul 2617.66
Jun 2617.28
Jun 2616.16
Jun 2616.79
Jun 2616.48
May 2616.24
May 2616.33
May 2615.46
May 2617.89
May 2618.71
Apr 2623.13
Apr 2623.41
Apr 2622.36
Apr 2623.01
Mar 2622.05
Mar 2622.51
Mar 2623.83
Mar 2625.82
Feb 2626.54
Feb 2626.9
Feb 2627.18
Feb 2630.58
Jan 2627.89
Jan 2639.13
Jan 2639.45
Jan 2638.45
Jan 2635.61
Dec 2536.02
Dec 2536.46
Dec 2536.58
Dec 2536.13
Nov 2536.77
Nov 2534.98
Nov 2544.5
Nov 2539.59
Oct 2539.3
Oct 2541.51
Oct 2540.17
Oct 2541.76
Oct 2541.46
Sep 2540.96
Sep 2544.31
Sep 2544.41
Sep 2544.35
Aug 2544.75
Aug 2545.25
Aug 2543.99
Aug 2545.31
Aug 2544.09
Jul 2554.11
Jul 2553.92
Jul 2551.69
Jul 2551.7
Jun 2550.35
Jun 2549.71
Jun 2550.94
Jun 2550.28
May 2549.36
May 2550.04
May 2549.97
May 2550.07
May 2532.02
Apr 2532.26
Apr 2531.23
Apr 2531.2
Apr 2530.08
Mar 2530.13
Mar 2530.01
Mar 2530.1
Mar 2531.03
Feb 2530.17
Feb 2530.93
Feb 2531.63
Feb 2534.52
Jan 2538.03
Jan 2531.27
Jan 2534.7
Jan 2533.43
Jan 2532.78
Dec 2432.46
Dec 2432.76
Dec 2434.26
Dec 2434.79
Nov 2433.82
Nov 2433.38
Nov 2437.96
Nov 2443.06
Nov 2445
Oct 2444.08
Oct 2444.92
Free Cash Flow Yield
2%4%6%8%10%med 4.62%Dec 24Apr 25Jul 25Oct 25Feb 26May 26Sep 26
TTEK Free Cash Flow Yield by quarter
PeriodFree Cash Flow Yield
Sep 265.82%
Sep 265.91%
Aug 265.81%
Aug 265.74%
Aug 265.82%
Aug 265.99%
Jul 266.4%
Jul 268.11%
Jul 268.14%
Jul 268.29%
Jul 268.6%
Jun 268.78%
Jun 269.39%
Jun 269.04%
Jun 269.21%
May 269.35%
May 269.3%
May 269.82%
May 268.49%
May 268.12%
Apr 266.11%
Apr 266.04%
Apr 266.32%
Apr 266.14%
Mar 266.41%
Mar 266.28%
Mar 265.93%
Mar 265.47%
Feb 265.33%
Feb 265.26%
Feb 265.2%
Feb 264.62%
Jan 265.07%
Jan 264.53%
Jan 264.5%
Jan 264.61%
Jan 264.98%
Dec 254.92%
Dec 254.86%
Dec 254.85%
Dec 254.91%
Nov 254.82%
Nov 255.07%
Nov 254.6%
Nov 255.17%
Oct 255.21%
Oct 254.93%
Oct 255.1%
Oct 254.9%
Oct 254.94%
Sep 255%
Sep 254.62%
Sep 254.61%
Sep 254.62%
Aug 254.58%
Aug 254.53%
Aug 254.65%
Aug 254.52%
Aug 254.64%
Jul 252.3%
Jul 252.31%
Jul 252.41%
Jul 252.41%
Jun 252.47%
Jun 252.5%
Jun 252.44%
Jun 252.48%
May 252.52%
May 252.49%
May 252.49%
May 252.49%
May 254.15%
Apr 254.12%
Apr 254.25%
Apr 254.26%
Apr 254.42%
Mar 254.41%
Mar 254.43%
Mar 254.42%
Mar 254.28%
Feb 254.4%
Feb 254.3%
Feb 254.2%
Feb 253.85%
Jan 253.49%
Jan 253.27%
Jan 252.94%
Jan 253.06%
Jan 253.12%
Dec 243.15%
Dec 243.12%
Dec 242.98%
Dec 242.94%
Nov 243.02%
Nov 243.06%
Nov 243.21%
Nov 242.83%
Nov 242.71%
Oct 242.77%
Oct 242.71%
Price to Sales
11.522.533.5med 1.91Dec 24Apr 25Jul 25Oct 25Feb 26May 26Sep 26
TTEK Price to Sales by quarter
PeriodPrice to Sales
Sep 261.86
Sep 261.83
Aug 261.86
Aug 261.88
Aug 261.86
Aug 261.8
Jul 261.69
Jul 261.68
Jul 261.67
Jul 261.64
Jul 261.58
Jun 261.55
Jun 261.45
Jun 261.51
Jun 261.48
May 261.46
May 261.46
May 261.39
May 261.6
May 261.68
Apr 261.7
Apr 261.72
Apr 261.64
Apr 261.69
Mar 261.62
Mar 261.65
Mar 261.75
Mar 261.9
Feb 261.95
Feb 261.97
Feb 262
Feb 262.24
Jan 262.05
Jan 262.03
Jan 262.04
Jan 261.99
Jan 261.84
Dec 251.86
Dec 251.89
Dec 251.89
Dec 251.87
Nov 251.9
Nov 251.81
Nov 252.09
Nov 251.86
Oct 251.85
Oct 251.95
Oct 251.89
Oct 251.96
Oct 251.95
Sep 251.92
Sep 252.08
Sep 252.09
Sep 252.08
Aug 252.1
Aug 252.13
Aug 252.07
Aug 252.13
Aug 252.07
Jul 252.23
Jul 252.23
Jul 252.13
Jul 252.14
Jun 252.08
Jun 252.05
Jun 252.1
Jun 252.08
May 252.04
May 252.07
May 252.06
May 252.07
May 251.84
Apr 251.86
Apr 251.8
Apr 251.8
Apr 251.73
Mar 251.73
Mar 251.73
Mar 251.73
Mar 251.79
Feb 251.74
Feb 251.78
Feb 251.82
Feb 251.99
Jan 252.19
Jan 252.41
Jan 252.68
Jan 252.58
Jan 252.53
Dec 242.5
Dec 242.53
Dec 242.64
Dec 242.68
Nov 242.61
Nov 242.57
Nov 242.61
Nov 242.96
Nov 243.09
Oct 243.03
Oct 243.09
EV/EBITDA
10152025med 15.13Dec 24Apr 25Jul 25Oct 25Feb 26May 26Sep 26
TTEK EV/EBITDA by quarter
PeriodEV/EBITDA
Sep 2615.31
Sep 2615.08
Aug 2615.33
Aug 2615.51
Aug 2615.32
Aug 2614.9
Jul 2614.02
Jul 2613.28
Jul 2613.24
Jul 2613.01
Jul 2612.6
Jun 2612.36
Jun 2611.64
Jun 2612.04
Jun 2611.84
May 2611.69
May 2611.75
May 2611.19
May 2612.75
May 2613.27
Apr 2613.12
Apr 2613.26
Apr 2612.72
Apr 2613.05
Mar 2612.56
Mar 2612.8
Mar 2613.48
Mar 2614.51
Feb 2614.88
Feb 2615.06
Feb 2615.21
Feb 2616.97
Jan 2615.58
Jan 2615.64
Jan 2615.76
Jan 2615.39
Jan 2614.35
Dec 2514.49
Dec 2514.66
Dec 2514.7
Dec 2514.54
Nov 2514.77
Nov 2514.11
Nov 2516.13
Nov 2514.5
Oct 2514.4
Oct 2515.14
Oct 2514.69
Oct 2515.22
Oct 2515.12
Sep 2514.95
Sep 2516.07
Sep 2516.1
Sep 2516.08
Aug 2516.22
Aug 2516.38
Aug 2515.96
Aug 2516.4
Aug 2516
Jul 2518.17
Jul 2518.12
Jul 2517.44
Jul 2517.44
Jun 2517.03
Jun 2516.83
Jun 2517.21
Jun 2517.01
May 2516.73
May 2516.93
May 2516.91
May 2516.94
May 2515
Apr 2515.1
Apr 2514.67
Apr 2514.65
Apr 2514.17
Mar 2514.2
Mar 2514.15
Mar 2514.18
Mar 2514.58
Feb 2514.21
Feb 2514.54
Feb 2514.83
Feb 2516.06
Jan 2517.56
Jan 2519.13
Jan 2521.08
Jan 2520.36
Jan 2519.99
Dec 2419.8
Dec 2419.98
Dec 2420.83
Dec 2421.13
Nov 2420.58
Nov 2420.33
Nov 2420.95
Nov 2423.56
Nov 2424.55
Oct 2424.08
Oct 2424.51
Price/Operating Cashflow
01020304050med 20.74Dec 24Apr 25Jul 25Oct 25Feb 26May 26Sep 26
TTEK Price/Operating Cashflow by quarter
PeriodPrice/Operating Cashflow
Sep 2616.6
Sep 2616.34
Aug 2616.62
Aug 2616.83
Aug 2616.61
Aug 2616.12
Jul 2615.09
Jul 2611.99
Jul 2611.94
Jul 2611.72
Jul 2611.3
Jun 2611.06
Jun 2610.34
Jun 2610.75
Jun 2610.55
May 2610.39
May 2610.45
May 269.9
May 2611.45
May 2611.97
Apr 2615.76
Apr 2615.95
Apr 2615.23
Apr 2615.68
Mar 2615.03
Mar 2615.34
Mar 2616.24
Mar 2617.59
Feb 2618.08
Feb 2618.33
Feb 2618.52
Feb 2620.83
Jan 2619
Jan 2621.18
Jan 2621.35
Jan 2620.81
Jan 2619.28
Dec 2519.49
Dec 2519.73
Dec 2519.8
Dec 2519.56
Nov 2519.9
Nov 2518.93
Nov 2520.8
Nov 2518.5
Oct 2518.37
Oct 2519.4
Oct 2518.77
Oct 2519.52
Oct 2519.38
Sep 2519.14
Sep 2520.71
Sep 2520.76
Sep 2520.73
Aug 2520.92
Aug 2521.15
Aug 2520.56
Aug 2521.18
Aug 2520.61
Jul 2540.11
Jul 2539.97
Jul 2538.31
Jul 2538.33
Jun 2537.32
Jun 2536.85
Jun 2537.76
Jun 2537.27
May 2536.59
May 2537.09
May 2537.04
May 2537.11
May 2522.89
Apr 2523.06
Apr 2522.33
Apr 2522.31
Apr 2521.5
Mar 2521.54
Mar 2521.46
Mar 2521.52
Mar 2522.18
Feb 2521.57
Feb 2522.11
Feb 2522.61
Feb 2524.68
Jan 2527.19
Jan 2529.06
Jan 2532.25
Jan 2531.07
Jan 2530.47
Dec 2430.16
Dec 2430.44
Dec 2431.84
Dec 2432.33
Nov 2431.44
Nov 2431.02
Nov 2429.41
Nov 2433.35
Nov 2434.86
Oct 2434.15
Oct 2434.79
Price to Book
2468med 5.1Dec 24Apr 25Jul 25Oct 25Feb 26May 26Sep 26
TTEK Price to Book by quarter
PeriodPrice to Book
Sep 265.08
Sep 265
Aug 265.09
Aug 265.15
Aug 265.09
Aug 264.94
Jul 264.62
Jul 264.43
Jul 264.41
Jul 264.32
Jul 264.17
Jun 264.08
Jun 263.82
Jun 263.97
Jun 263.89
May 263.84
May 263.86
May 263.65
May 264.23
May 264.42
Apr 264.41
Apr 264.46
Apr 264.26
Apr 264.39
Mar 264.2
Mar 264.29
Mar 264.54
Mar 264.92
Feb 265.06
Feb 265.13
Feb 265.18
Feb 265.83
Jan 265.32
Jan 265.44
Jan 265.49
Jan 265.35
Jan 264.96
Dec 255.01
Dec 255.07
Dec 255.09
Dec 255.03
Nov 255.12
Nov 254.87
Nov 255.52
Nov 254.91
Oct 254.88
Oct 255.15
Oct 254.98
Oct 255.18
Oct 255.14
Sep 255.08
Sep 255.5
Sep 255.51
Sep 255.5
Aug 255.55
Aug 255.61
Aug 255.46
Aug 255.62
Aug 255.47
Jul 256.47
Jul 256.44
Jul 256.18
Jul 256.18
Jun 256.02
Jun 255.94
Jun 256.09
Jun 256.01
May 255.9
May 255.98
May 255.97
May 255.98
May 254.9
Apr 254.94
Apr 254.78
Apr 254.78
Apr 254.61
Mar 254.61
Mar 254.6
Mar 254.61
Mar 254.75
Feb 254.62
Feb 254.74
Feb 254.84
Feb 255.29
Jan 255.83
Jan 255.69
Jan 256.32
Jan 256.09
Jan 255.97
Dec 245.91
Dec 245.97
Dec 246.24
Dec 246.34
Nov 246.16
Nov 246.08
Nov 246.63
Nov 247.52
Nov 247.86
Oct 247.7
Oct 247.84
Tetra Tech, Inc.
TTEK
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News: TTEK

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

businesswire.com · 10 Sep 2026

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

PASADENA, Calif.--(BUSINESS WIRE)-- #balancedcapitalallocation--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 share.

Hsbc Holdings PLC Purchases 197,653 Shares of Tetra Tech, Inc. $TTEK

defenseworld.net · 9 Sep 2026

Hsbc Holdings PLC Purchases 197,653 Shares of Tetra Tech, Inc. $TTEK

Hsbc Holdings PLC lifted its position in shares of Tetra Tech, Inc. (NASDAQ: TTEK) by 45.9% during the undefined quarter, according to its most recent filing with the Securities and Exchange Commission. The institutional investor owned 628,625 shares of the industrial products company's stock after purchasing an additional 197,653 shares during the quarter.

Tetra (TTEK) Up 12.9% Since Last Earnings Report: Can It Continue?

zacks.com · 28 Aug 2026

Tetra (TTEK) Up 12.9% Since Last Earnings Report: Can It Continue?

Tetra (TTEK) reported earnings 30 days ago. What's next for the stock?

Tetra Tech Awarded $16.8 Million EPA Land Revitalization Technical Services Contract

businesswire.com · 25 Aug 2026

Tetra Tech Awarded $16.8 Million EPA Land Revitalization Technical Services Contract

PASADENA, Calif.--(BUSINESS WIRE)-- #EPA--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 the U.S. Environmental Protection Agency's Office of Brownfields and Land Revitalization selected Tetra Tech for a $16.8 million contract to provide planning, engineering design, and technical support for its national Land Revitalization Program.Under the 4-year contra.

15,325 Shares in Tetra Tech, Inc. $TTEK Purchased by Great Lakes Advisors LLC

defenseworld.net · 24 Aug 2026

15,325 Shares in Tetra Tech, Inc. $TTEK Purchased by Great Lakes Advisors LLC

Great Lakes Advisors LLC acquired a new position in shares of Tetra Tech, Inc. (NASDAQ: TTEK) during the undefined quarter, according to the company in its most recent 13F filing with the Securities and Exchange Commission. The fund acquired 15,325 shares of the industrial products company's stock, valued at approximately $443,000. A number

TTEK Wins $49M Geospatial and Engineering Services Contract From NOAA

zacks.com · 20 Aug 2026

TTEK Wins $49M Geospatial and Engineering Services Contract From NOAA

Tetra Tech's $49M NOAA contract expands its coastal resilience work, adding to a string of major deals secured in recent months.

Tetra Tech Awarded $12.7 Million MCC Engineering Services Contracts

businesswire.com · 20 Aug 2026

Tetra Tech Awarded $12.7 Million MCC Engineering Services Contracts

PASADENA, Calif.--(BUSINESS WIRE)-- #MCC--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 the Millennium Challenge Corporation (MCC) selected Tetra Tech for two contracts totaling $12.7 million to provide independent engineering and technical services for critical infrastructure projects. Under concurrent 5-year contracts, Tetra Tech engineers and technic.

Abasca Announces Positive Preliminary Economic Assessment for the Loki Flake Graphite Deposit: After-Tax NPV of US$130 Million and 16.7% IRR

accessnewswire.com · 19 Aug 2026

Abasca Announces Positive Preliminary Economic Assessment for the Loki Flake Graphite Deposit: After-Tax NPV of US$130 Million and 16.7% IRR

Study projects Loki Flake Graphite Deposit as a long-life graphite development project with positive economics; project to advance toward Feasibility Study SASKATOON, SK / ACCESS Newswire / August 19, 2026 / Abasca Resources Inc. ("Abasca" or the "Company") (TSXV:ABA) announces positive results from an independent Preliminary Economic Assessment (the "PEA") for its 100%-owned Loki Flake Graphite Deposit ("Loki Deposit" or the "Project"), approximately 15 kilometres south of the Key Lake mill, Figure 1. The study projects the Loki Deposit as a long-life graphite development project with an after-tax net present value (NPV) of US$130 million and 16.7% internal rate of return (Table 1).

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