Tetra Tech (TTEK) Stock Chart & Stock Price History $35.60 +0.15 (+0.42%) Closing price 04:00 PM EasternExtended Trading$34.92 -0.68 (-1.90%) As of 05:07 PM Eastern Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Polygon.io. Learn more. Add Compare Share Share Chart Stock AnalysisAnalyst ForecastsChartCompetitorsDividendEarningsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestTrendsBuy This Stock Tetra Tech Stock Price Performance The Tetra Tech (TTEK) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has decreased 18.55%, with a year-to-date return of -10.64%. In the past month, the stock has increased 18.67%, reflecting recent market activity. As of the latest close, Tetra Tech traded at $35.45 with a market cap of $9.34 billion and volume of 1.54 million shares. Five years ago, the stock traded at a split-adjusted price of $15.13, representing a 135.26% increase over that period. At the time, it had a market cap of $4.07 billion and a volume of 1.38 million shares. Receive TTEK Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Tetra Tech and its competitors with MarketBeat's FREE daily newsletter. Email Address 5 Day Performance+0.65%1 Month Performance+18.67%3 Month Performance+18.94%Year-To-Date Performance-10.64%1 Year Performance-18.55%5 Year Performance+135.26% TTEK Stock Chart for Wednesday, May, 21, 2025 TTEK Chart by TradingView Tetra Tech Stock Price History Daily Weekly Monthly Yearly Time Frame Custom Range 1 Month 3 Months 6 Months Year-to-Date 1 Year 3 Year 5 Year Time Frame * Start Date * End Date Export to Excel DateOpening PriceClosing PriceHighLowVolumeMarket Capitalization05/21/2025$35.45$35.60+0.42%$35.63$35.202.50 million shs$9.38 billion05/20/2025$35.27$35.45+0.51%$35.76$35.151.54 million shs$9.34 billion05/19/2025$35.37$35.27-0.28%$35.34$34.661.32 million shs$9.29 billion05/16/2025$35.18$35.37+0.54%$35.46$34.841.71 million shs$9.48 billion05/15/2025$34.74$35.18+1.27%$35.52$34.681.79 million shs$9.43 billion05/14/2025$35.04$34.74-0.86%$35.39$34.642.50 million shs$9.31 billion05/13/2025$34.99$35.04+0.14%$35.32$34.692.79 million shs$9.39 billion05/12/2025$35.49$34.99-1.41%$36.12$34.945.17 million shs$9.38 billion05/09/2025$34.92$35.49+1.64%$35.72$34.285.31 million shs$9.51 billion05/08/2025$30.88$34.92+13.07%$35.34$33.106.57 million shs$9.36 billion Get the Latest News and Ratings for TTEK and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Tetra Tech and its competitors with MarketBeat's FREE daily newsletter. 05/07/2025$30.57$30.88+1.01%$30.94$30.193.20 million shs$8.28 billion05/06/2025$30.58$30.57-0.03%$30.98$30.322.32 million shs$8.19 billion05/05/2025$30.98$30.58-1.29%$31.08$30.531.58 million shs$8.20 billion05/02/2025$31.21$30.98-0.74%$31.63$30.941.59 million shs$8.30 billion05/01/2025$31.19$31.21+0.06%$31.39$30.741.15 million shs$8.37 billion04/30/2025$31.27$31.19-0.26%$31.22$30.431.78 million shs$8.36 billion04/29/2025$31.20$31.27+0.22%$31.41$30.851.47 million shs$8.38 billion04/28/2025$31.21$31.20-0.03%$31.60$30.742.17 million shs$8.36 billion04/25/2025$31.50$31.21-0.92%$31.51$30.861.02 million shs$8.37 billion04/24/2025$30.92$31.50+1.88%$31.58$30.701.30 million shs$8.44 billion04/23/2025$30.65$30.92+0.88%$31.30$30.532.06 million shs$8.29 billion04/22/2025$30.00$30.65+2.17%$30.81$30.151.42 million shs$8.22 billion04/21/2025$30.22$30.00-0.73%$30.23$29.641.21 million shs$8.04 billion Related Companies ROL Stock Chart CLH Stock Chart CWST Stock Chart ABM Stock Chart TISI Stock Chart WM Stock Chart RSG Stock Chart ACM Stock Chart STN Stock Chart VSEC Stock Chart Receive TTEK Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Tetra Tech and its competitors with MarketBeat's FREE daily newsletter. This page (NASDAQ:TTEK) was last updated on 5/21/2025 by MarketBeat.com Staff From Our PartnersMarket Panic: Trump Just Dropped a Bomb on Your Stockstock Market Panic: Trump Just Dropped a Bomb on Your Stocks The market is in freefall—and Trump's new tarif...American Alternative | SponsoredGold Hits New Highs as Global Markets SpiralWhen Trump took office in 2017, gold was just $1,100 an ounce. By the time he left, it had soared to $1,839. ...Premier Gold Co | SponsoredWhite House to reset Social Security?Elon Musk's parting DOGE gift looks set to shock America... A single announcement by July 22nd could soon b...Altimetry | SponsoredThe Trump Dump is starting; Get out of stocks now?The first 365 days of the Trump presidency… Will be the best time to get rich in American history.Paradigm Press | SponsoredTrump’s treachery Trump’s Final Reset Inside the shocking plot to re-engineer America’s financial system…and why you need to ...Porter & Company | SponsoredBuffett’s favorite chart just hit 209% – here’s what that means for goldA Historic Gold Announcement Is About to Rock Wall Street For months, sharp-eyed analysts have watched the ...Golden Portfolio | SponsoredEveryone’s watching Nvidia right now. Here’s why I’m excited.So, unless you’ve been living under a rock, you probably saw the news… Nvidia just signed a $7 BILLION deal...Timothy Sykes | SponsoredIs President Trump Lying To You With This?President Trump’s economic transition isn’t without hardship. But what if there were a smart, tax-free way to ...Colonial Metals | Sponsored Adding Choose a watchlist: Watchlist Adding You have already added five stocks to your watchlist. Upgrade to MarketBeat All Access to add more stocks to your watchlist. Adding Tetra Tech, Inc. Please log in to your account or sign up in order to add this asset to your watchlist. Share Tetra Tech With A Colleague Link copied to clipboard. Get 30 Days of MarketBeat All Access for Free Sign up for MarketBeat All Access to gain access to MarketBeat's full suite of research tools. Start Your 30-Day Trial MarketBeat All Access Features Best-in-Class Portfolio Monitoring Get personalized stock ideas. Compare portfolio to indices. Check stock news, ratings, SEC filings, and more. Stock Ideas and Recommendations See daily stock ideas from top analysts. Receive short-term trading ideas from MarketBeat. Identify trending stocks on social media. Advanced Stock Screeners and Research Tools Use our seven stock screeners to find suitable stocks. Stay informed with MarketBeat's real-time news. Export data to Excel for personal analysis. Sign in to your free account to enjoy these benefits In-depth profiles and analysis for 20,000 public companies. Real-time analyst ratings, insider transactions, earnings data, and more. Our daily ratings and market update email newsletter. Sign in to your free account to enjoy all that MarketBeat has to offer. Sign In Create Account Your Email Address: Email Address Required Your Password: Password Required Log In or Sign in with Facebook Sign in with Google Forgot your password? Your Email Address: Please enter your email address. Please enter a valid email address Choose a Password: Please enter your password. Your password must be at least 8 characters long and contain at least 1 number, 1 letter, and 1 special character. Create My Account (Free) or Sign in with Facebook Sign in with Google By creating a free account, you agree to our terms of service. This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.
