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$TTEK

Tetra Tech Inc

XNASIndustrialsServices-Engineering Services

$34.73+1.28%+$0.4400Prev $34.29LIVE Full chart Live alerts
No recent price bars, the chart lights up when TTEK starts printing.

Why is TTEK up today? It is at $34.73 (+1.28%), and our scanner flagged it 40 times on unusual volume this month. See the catalyst behind the move, real-time alerts the moment TTEK spikes, and full due diligence on TTEK — key stats, earnings, dilution and insider activity. Free.

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Our scanner flagged $TTEK 40 times in the last 30 days. Create a free account to track $TTEK, build a watchlist, and get instant unusual-volume alerts — plus 5 free premium days, no card needed.

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Key Stats

Price & performance
Price
$34.73
Change today
+1.28%
Previous close
$34.29
52-week range
$25.81 – $43.14
Valuation & dividend
Market cap
$8.78B
P/E ratio
6.8
Dividend yield
0.84% ($0.288)
Ownership & volume
Shares outstanding
256.0M
SEC · as of 2026-07-20 · 17d
Insider ownership
<1%
DEF 14A · 2026-01-09
Institutional own.
99.9%
Total held
99.9%
Tradeable float
255K
0% of shares · after <1% insiders + 100% institutions
Short interest
12.2M
▲ +12% vs prior · as of 2026-06-30
Days to cover
2.8d
Avg daily volume
2.8M
Classification
Sector
Industrials
Industry
Services-Engineering Services
Exchange
XNAS
Relative volumevs this time of day
5m
0.3x
15m
0.3x
1h
0.3x
1D
0.1x

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Why is $TTEK up today?

Here is the latest on TTEK from our scanner (live price and day move above). We have not detected an unusual-volume catalyst for TTEK today, so it is trading in line with its recent range. The moment our scanner flags unusual activity, the reason will appear here.

Likely catalystQuarterly report (10-Q), from the latest SEC filing. Read it →
Why is $TTEK moving? →▶ Replay the moveAuto-generated from live scanner data. Not investment advice.
Trading profile⚡ Ultra-low float · 255K shShortableEasy to borrowNo SSRBorrow via Alpaca · SSR from Reg SHO 201
Wall Street consensusStrong Buy5 analysts
Avg target $42.00(+21% upside)
Range $37 – $46
3 buy2 hold0 sell

Analyst data via Nasdaq. Not investment advice.

Insiders

Insiders buying1 open-market buy1 buys, 0 sells last 3 months (13/15 over 12 months)
Show 12 recent transactions
InsiderActionShares% of positionOwns afterValueDate
Volpi Kirsten M
Director
Other2Kadded 2.4%72K$16K
at $9.59
Jun 4, 26
Feeler Jeffrey R
Director
Bought (open market)+2Kn/a2K$50K
at $26.41
May 15, 26
Ritrievi Kimberly E
Director
Acquired (grant/award)+26K
0.01% of company
added 16%192Kn/aMar 16, 26
Ritrievi Kimberly E
Director
Other21Kadded 14%166Kn/aMar 16, 26
Obiaya Christiana
Director
Other495added 5.4%10Kn/aFeb 19, 26
Volpi Kirsten M
Director
Other1Kadded 1.4%70K$10K
at $9.59
Feb 10, 26
Burdick Steven M
Officer
Sold (automatic/other)-11Ksold 7.4%138Kn/aFeb 6, 26
Carter Brian N
Officer
Sold (automatic/other)-10Ksold 18%46K$401K
at $40.23
Feb 4, 26
Ritrievi Kimberly E
Director
Acquired (grant/award)+2Kadded 1.5%145Kn/aJan 12, 26
Birkenbeuel Gary
Director
Acquired (grant/award)+4Kadded 9.4%51Kn/aJan 12, 26
Birkenbeuel Gary
Director
Other2Kadded 3.5%47Kn/aJan 12, 26
Batrack Dan L
Officer
Sold (automatic/other)-22Ksold 6.3%332K$778K
at $34.74
Nov 30, 25

Recent Form-4 filings via Nasdaq. Open-market buys are the signal worth watching. Grants and automatic (10b5-1) sells are routine. “% of position” is the share of that insider’s own holding the trade moved. Not investment advice.

$TTEK Sentiment

Bullish
Bearish63Bullish
📰 News: 2 bull · 1 bearToday: +1.3%👥 Community: 0 bull · 0 bear

Blend of news sentiment, today’s move, and community votes. Not investment advice.

$TTEK Activity

News, unusual-volume alerts, AI-trader trades and community chatter — the whole story, newest first.

News· SEC EDGAR· 6d ago
TETRA TECH INC filed a Quarterly report (10-Q)
Alert· 6d ago +0.9% vs EMA
$TTEK near 200 EMA: +0.91% from 200 EMA at 2:04 PM ET
at $33.15
Alert· 6d ago 5.4× RVOL
TTEK hit 5.384x RVOL at 2:04 PM ET
at $33.15
Alert· 6d ago +0.7% vs EMA
$TTEK near 200 EMA: +0.70% from 200 EMA at 12:50 PM ET
at $32.98
Alert· 6d ago 6.7× RVOL
TTEK hit 6.671x RVOL at 12:50 PM ET
at $32.98
Alert· 6d ago +0.3% vs EMA
$TTEK near 200 EMA: +0.29% from 200 EMA at 12:27 PM ET
at $32.82
Alert· 6d ago 2.2× RVOL
TTEK hit 2.155x RVOL at 12:27 PM ET
at $32.82
Alert· 6d ago -0.3% vs EMA
$TTEK near 200 EMA: -0.26% from 200 EMA at 11:11 AM ET
at $32.60
Alert· 6d ago 15.8× RVOL
TTEK hit 15.757x RVOL at 11:11 AM ET
at $32.60
Alert· 6d ago -1.51%
$TTEK moved -1.51% in 1 min (Level 1) at 9:49 AM ET
at $32.52
Alert· 6d ago 5.5× RVOL
TTEK hit 5.528x RVOL at 9:42 AM ET
at $32.56
Alert· 7d ago 5.5× RVOL
TTEK hit 5.544x RVOL at 3:29 PM ET
at $32.97
Alert· 7d ago 5.6× RVOL
TTEK hit 5.636x RVOL at 3:02 PM ET
at $32.74
Alert· 7d ago -0.6% vs EMA
$TTEK near 200 EMA: -0.59% from 200 EMA at 2:33 PM ET
at $32.82
Alert· 7d ago 42.4× RVOL
TTEK hit 42.397x RVOL at 2:33 PM ET
at $32.82
Alert· 7d ago -0.1% vs EMA
$TTEK near 200 EMA: -0.13% from 200 EMA at 2:24 PM ET
at $32.89
Alert· 7d ago 3.2× RVOL
TTEK hit 3.195x RVOL at 2:24 PM ET
at $32.89
Alert· 7d ago -0.0% vs EMA
$TTEK near 200 EMA: -0.03% from 200 EMA at 1:13 PM ET
at $33.26
Alert· 7d ago 2.4× RVOL
TTEK hit 2.406x RVOL at 1:13 PM ET
at $33.26
Alert· 7d ago -0.3% vs EMA
$TTEK near 200 EMA: -0.27% from 200 EMA at 12:26 PM ET
at $33.22
Alert· 7d ago 31.1× RVOL
TTEK hit 31.062x RVOL at 12:26 PM ET
at $33.22
Alert· 7d ago -0.9% vs EMA
$TTEK near 200 EMA: -0.87% from 200 EMA at 12:17 PM ET
at $33.03
Alert· 7d ago 2.8× RVOL
TTEK hit 2.840x RVOL at 12:17 PM ET
at $33.03
Alert· 7d ago -0.8% vs EMA
$TTEK near 200 EMA: -0.81% from 200 EMA at 12:11 PM ET
at $33.06
Alert· 7d ago -1.06%
$TTEK moved -1.06% in 1 min (Level 1) at 12:11 PM ET
at $33.06
Alert· 7d ago -0.5% vs EMA
$TTEK near 200 EMA: -0.45% from 200 EMA at 11:42 AM ET
at $33.20
News· SEC EDGAR· 7d ago
TETRA TECH INC: Tetra Tech Reports Strong Third Quarter 2026
News· SEC EDGAR· 97d ago
TETRA TECH INC filed a Quarterly report (10-Q)
News· SEC EDGAR· 99d ago
TETRA TECH INC filed an 8-K: Results of Operations, Other Material Event
News· The Motley Fool· 299d ago Bearish
Sarasin & Partners Dumps Tetra Tech (TTEK) Shares Worth $155.4 Million
News· GlobeNewswire Inc.· 343d ago Neutral
Patterson Lake South Project Update
News· GlobeNewswire Inc.· 556d ago Bullish
Applied Labs raises $4.2M to make it easy to build high quality AI support and ops digital employees
News· GlobeNewswire Inc.· 625d ago Bullish
GBI Announces Class of 2024 Green Globes and Guiding Principles Compliance Fellows

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TTEK stock FAQ

Why is $TTEK up today?

Here is the latest on TTEK from our scanner (live price and day move above). We have not detected an unusual-volume catalyst for TTEK today, so it is trading in line with its recent range. The moment our scanner flags unusual activity, the reason will appear here.

What is the TTEK stock price today?

TTEK last traded at $34.73, up 1.28% on the day. The price and chart above update live during market hours (4 AM to 8 PM ET).

Does TTEK pay a dividend?

Yes. TTEK currently has a dividend yield of about 0.84% ($0.288 per share per year). Dividend figures can change; this is not investment advice.

Where can I see live TTEK alerts?

The TTEK Live Alerts panel on this page streams real-time unusual volume (RVOL), momentum, halt and 200-EMA alerts from our scanner the moment they fire. Our scanner has flagged TTEK 40 times in the last 30 days.

What exchange is TTEK on?

TTEK (Tetra Tech Inc) trades on XNAS, with a market cap of about $8.78B in the SERVICES-ENGINEERING SERVICES sector.

Is TTEK good for day trading?

That depends on your strategy and risk. Day traders look for volume, volatility and a clear trend. Use the live chart, RVOL alerts and 200-EMA context on this page to judge TTEK for yourself. This is not investment advice.

Live data from TheDesperateTrader scanner. Not investment advice.