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TransAlta Corporation (TSX:TA)

17.34 -0.11 (-0.63%)
Streaming Delayed Price Updated: 4:00 PM EST, Dec 30, 2025 Add to My Watchlist
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Price and Volume

Detailed Quote
Volume 1,324,888
Open 17.43
Bid (Size) 17.30 (32)
Ask (Size) 17.35 (41)
Prev. Close 17.45
Today's Range 17.32 - 17.55
52wk Range 11.16 - 25.03
Shares Outstanding N/A
Dividend Yield N/A
Chart for (: )
Intraday 1 Week 1 Month 3 Month 1 Year 3 Year 5 Year

Top News

More News
News headline image
TransAlta Provides Notice to Mothball Sheerness Unit 1
From TransAlta Corporation
Via GlobeNewswire
News headline image
Department of Energy Mandates Centralia Unit 2 Remain Available for Operation for 90 Days
From TransAlta Corporation
Via GlobeNewswire

Performance

YTD
-14.5%
-14.5%
1 Month
-13.2%
-13.2%
3 Month
-8.8%
-8.8%
6 Month
+20.1%
+20.1%
1 Year
-15.6%
-15.6%

More News

Read More
News headline image
TransAlta Declares Dividends
From TransAlta Corporation
Via GlobeNewswire
News headline image
TransAlta Signs Long-Term Agreement for 700 MW at Centralia Facility Enabling Coal to Natural Gas Conversion
From TransAlta Corporation
Via GlobeNewswire
News headline image
TransAlta to Acquire 310 MW Contracted Ontario Gas Portfolio for $95 Million
From TransAlta Corporation
Via GlobeNewswire
News headline image
Global Partners (NYSE:GLP) Plunges to 52-Week Low on Disappointing Q3 Earnings
Via MarketMinute
Topics Artificial Intelligence Earnings Economy
News headline image
TransAlta Reports Third Quarter 2025 Results
From TransAlta Corporation
Via GlobeNewswire
News headline image
TransAlta Announces President and CEO Succession
From TransAlta Corporation
Via GlobeNewswire
News headline image
TransAlta Declares Dividends
From TransAlta Corporation
Via GlobeNewswire
News headline image
TransAlta to Host Third Quarter 2025 Results Conference Call
From TransAlta Corporation
Via GlobeNewswire
News headline image
TransAlta to Host 2025 Investor Day
From TransAlta Corporation
Via GlobeNewswire
News headline image
TransAlta Reports Strong Second Quarter 2025 Results, Advancement of Strategic Priorities and Reaffirms Guidance
From TransAlta Corporation
Via GlobeNewswire
News headline image
TransAlta Declares Dividends
From TransAlta Corporation
Via GlobeNewswire
News headline image
TransAlta to Host Second Quarter 2025 Results Conference Call
From TransAlta Corporation
Via GlobeNewswire
News headline image
This Datavault AI Analyst Turns Bullish; Here Are Top 2 Upgrades For Thursday ↗
Via Benzinga
Topics Artificial Intelligence
News headline image
TransAlta Renews Normal Course Issuer Bid
From TransAlta Corporation
Via GlobeNewswire
News headline image
TransAlta Reports First Quarter 2025 Results and Reaffirms Annual Guidance
From TransAlta Corporation
Via GlobeNewswire
News headline image
TransAlta Corporation Announces Results of the 2025 Annual and Special Meeting of Shareholders and Election of all Directors
From TransAlta Corporation
Via GlobeNewswire
News headline image
TransAlta Declares Dividends
From TransAlta Corporation
Via GlobeNewswire
News headline image
TransAlta to Host Annual Meeting of Shareholders and First Quarter 2025 Results Conference Call
From TransAlta Corporation
Via GlobeNewswire
News headline image
TransAlta Corporation Enters into Automatic Share Purchase Plan
From TransAlta Corporation
Via GlobeNewswire
News headline image
TransAlta Reports Strong 2024 Results, Announces Dividend Increase and 2025 Annual Guidance
From TransAlta Corporation
Via GlobeNewswire
News headline image
TransAlta to Host Fourth Quarter and Full Year 2024 Results Conference Call
From TransAlta Corporation
Via GlobeNewswire
News headline image
TransAlta Declares Dividends
From TransAlta Corporation
Via GlobeNewswire
News headline image
TransAlta Closes Acquisition of Heartland Generation
From TransAlta Corporation
Via GlobeNewswire

Frequently Asked Questions

Is TransAlta Corporation publicly traded?
Yes, TransAlta Corporation is publicly traded.
What exchange does TransAlta Corporation trade on?
TransAlta Corporation trades on the Toronto Stock Exchange
What is the ticker symbol for TransAlta Corporation?
The ticker symbol for TransAlta Corporation is TA on the Toronto Stock Exchange
What is the current price of TransAlta Corporation?
The current price of TransAlta Corporation is 17.34
When was TransAlta Corporation last traded?
The last trade of TransAlta Corporation was at 12/30/25 04:00 PM ET
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