TransAlta (TAC) Stock Trends and Sentiment $12.35 +0.27 (+2.24%) Closing price 03:59 PM EasternExtended Trading$12.42 +0.07 (+0.57%) As of 07:56 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 Trends Stock AnalysisAnalyst ForecastsChartCompetitorsDividendEarningsFinancialsHeadlinesOptions ChainOwnershipSEC FilingsShort InterestTrendsBuy This Stock Media Mentions Over Time3 Last Week 1 Current Week -66.7%View Trending Media Stocks MarketBeat New Followers Over TimeView Trending Stocks on MarketBeat MarketBeat Searches Over Time Page Views Over Time597 Last Week 803 Current Week +34.5% Recieve TransAlta News and Ratings via Email Sign-up to receive the latest news and ratings for TAC and its competitors with MarketBeat's FREE daily newsletter. Email Address TAC Social Media Mentions Related Companies and Tools Related Companies Companhia de saneamento Basico Do Estado De Sao Paulo - Sabesp Stock Trends Talen Energy Stock Trends DT Midstream Stock Trends Essential Utilities Stock Trends Oklo Stock Trends Companhia Paranaense de Energia - Copel Stock Trends Brookfield Renewable Partners Stock Trends Kinetik Stock Trends Clearway Energy Stock Trends Comp En De Mn Cemig ADS Stock Trends Trends Tools Trending StocksTrending Media MentionsHigh Media Sentiment StocksLive News Feed This page (NYSE:TAC) was last updated on 7/18/2025 by MarketBeat.com Staff From Our PartnersUtah’s New Oil FindThe Real Reason 218,000 Acres Just Vanished The government just quietly leased 218,000 acres in the middle ...Stansberry Research | SponsoredCritical AI announcement set to ignite AI 2.0 I just put together an urgent new presentation that you need to see right away. In short: I believe we are...Timothy Sykes | SponsoredThis Signal Only Flashes Once Every 4 Years – And It Just TriggeredThis same signal has appeared twice before in the past 8 years — both times, it kicked off major moves in cryp...Crypto Swap Profits | SponsoredElon’s Secret Social Security BombshellTo All Americans Born Before April 16th, 1963: Did Trump Just Give The Green Light To Radically RE-DO Social S...Banyan Hill Publishing | SponsoredINVESTOR ALERT: Tiny “$3 AI Wonder Stock” on the Verge of Blasting OffRight now, we’re witnessing a monumental shift in the world.Traders Agency | SponsoredAI Meltdown Imminent: Dump These Stocks Now!If you have any money in the markets, especially in AI stocks… Please click here to see Elon Musk’s new inv...Paradigm Press | SponsoredHedge fund legend humiliates Bitcoin tradersLarry Benedict made $274 million trading on Wall Street… Barron’s ranked his hedge fund in the top 1% world...Brownstone Research | SponsoredFREE BUY ALERT: These 3 tiny AI stocks could surgeWe're living in unprecedented times. Most people think it's too late to get into AI right now … That the...Weiss Ratings | Sponsored Adding Choose a watchlist: Watchlist Adding You have already added ten stocks to your watchlist. Upgrade to MarketBeat All Access to add more stocks to your watchlist. Adding TransAlta Corporation Please log in to your account or sign up in order to add this asset to your watchlist. Share TransAlta 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.
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