TransAlta (TA) Stock Chart & Stock Price History C$14.03 +0.03 (+0.21%) As of 04:00 PM Eastern Add Compare Share Share Chart Stock AnalysisAnalyst ForecastsChartCompetitorsDividendEarningsHeadlinesInsider TradesBuy This Stock TransAlta Stock Price Performance 5 Day Performance+0.29%1 Month Performance-7.63%3 Month Performance-31.24%6 Month Performance+0.50%Year-To-Date Performance-30.94%1 Year Performance+63.64% Receive TA Stock News and Ratings via EmailSign-up to receive the latest news and ratings for TransAlta and its competitors with MarketBeat's FREE daily newsletter. Email Address TA Stock Chart for Tuesday, March, 25, 2025 TA Chart by TradingViewRemove Ads TransAlta Stock Price History Daily Weekly Monthly Time Frame Custom Range 1 Month 3 Months 6 Months Year-to-Date 1 Year Time Frame * Start Date * End Date Export to Excel DateOpening PriceClosing PriceHighLowVolumeMarket Capitalization03/24/2025C$14.04C$14.00-0.28%C$14.31C$13.891.82 million shsC$4.20 billion03/21/2025C$14.00C$14.04+0.29%C$14.11C$13.832.79 million shsC$4.22 billion03/20/2025C$14.02C$14.00-0.14%C$14.18C$13.93436,773 shsC$4.20 billion03/19/2025C$13.69C$14.02+2.41%C$14.05C$13.651.38 million shsC$4.21 billion03/18/2025C$13.85C$13.69-1.16%C$13.84C$13.431.17 million shsC$4.11 billion03/17/2025C$13.69C$13.85+1.17%C$13.86C$13.531.38 million shsC$4.16 billion03/14/2025C$13.59C$13.69+0.74%C$13.74C$13.531.62 million shsC$4.11 billion03/13/2025C$13.86C$13.59-1.95%C$13.99C$13.541.23 million shsC$4.08 billion03/12/2025C$13.46C$13.86+2.97%C$14.11C$13.412.07 million shsC$4.16 billion03/11/2025C$12.64C$13.46+6.49%C$13.52C$12.554.52 million shsC$4.04 billion Get the Latest News and Ratings for TA and Related StocksEnter your email address below to receive the latest news and analysts' ratings for TransAlta and its competitors with MarketBeat's FREE daily newsletter. 03/10/2025C$13.40C$12.64-5.67%C$13.23C$12.335.37 million shsC$3.80 billion03/07/2025C$13.41C$13.40-0.07%C$13.74C$13.322.38 million shsC$4.02 billion03/06/2025C$14.09C$13.41-4.83%C$14.01C$13.282.92 million shsC$4.03 billion03/05/2025C$14.04C$14.09+0.36%C$14.30C$13.932.22 million shsC$4.23 billion03/04/2025C$14.65C$14.04-4.16%C$14.43C$14.002.81 million shsC$4.22 billion03/03/2025C$14.98C$14.65-2.20%C$15.22C$14.551.10 million shsC$4.40 billion02/28/2025C$14.69C$14.98+1.97%C$15.00C$14.502.78 million shsC$4.50 billion02/27/2025C$15.41C$14.69-4.67%C$15.52C$14.633.54 million shsC$4.41 billion02/26/2025C$15.20C$15.41+1.38%C$15.70C$15.252.11 million shsC$4.63 billion02/25/2025C$15.37C$15.20-1.11%C$15.66C$14.912.18 million shsC$4.56 billion02/24/2025C$15.49C$15.37-0.77%C$15.58C$15.201.85 million shsC$4.62 billion Related Companies BIPC Stock Price Chart BEPC Stock Price Chart AQN Stock Price Chart ORA Stock Price Chart ET Stock Price Chart NFG Stock Price Chart NOU Stock Price Chart ELE Stock Price Chart NEXT Stock Price Chart HOU Stock Price Chart Receive TA Stock News and Ratings via EmailSign-up to receive the latest news and ratings for TransAlta and its competitors with MarketBeat's FREE daily newsletter. 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