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TransAlta Corporation (NY:TAC)

12.73 +0.14 (+1.11%)
Streaming Delayed Price Updated: 3:53 PM EDT, Apr 28, 2026 Add to My Watchlist
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Price and Volume

Detailed Quote
Volume 658,276
Open 12.49
Bid (Size) 12.72 (2,500)
Ask (Size) 12.73 (1,000)
Prev. Close 12.59
Today's Range 12.45 - 12.86
52wk Range 8.335 - 17.88
Shares Outstanding N/A
Dividend Yield 0.75%
Chart for (: )
Intraday 1 Week 1 Month 3 Month 1 Year 3 Year 5 Year

Top News

More News
News headline image
TransAlta Appoints Mike Politeski as Chief Financial Officer and Grant Arnold as Chief Commercial Officer
From TransAlta Corporation
Via GlobeNewswire
News headline image
TransAlta to Host Annual and Special Meeting of Shareholders and First Quarter 2026 Results Conference Call
From TransAlta Corporation
Via GlobeNewswire

Performance

YTD
-2.2%
-2.2%
1 Month
+0.2%
+0.2%
3 Month
-0.9%
-0.9%
6 Month
-25.1%
-25.1%
1 Year
+41.4%
+41.4%

More News

Read More
News headline image
The Clean Energy Pivot: A Deep Dive into TransAlta Corporation (TAC)
Via Finterra
Topics Artificial Intelligence Economy Energy
News headline image
Earnings Scheduled For November 6, 2025 ↗
Via Benzinga
News headline image
TransAlta Investor Day Highlights Solid Foundation and Attractive Growth to 2029 and Beyond
From TransAlta Corporation
Via GlobeNewswire
News headline image
TransAlta Corporation Announces Conversion Results for Series A and B Preferred Shares
From TransAlta Corporation
Via GlobeNewswire
News headline image
Department of Energy Mandates Centralia Unit 2 Remain Available for Operation for Additional 90 Days
From TransAlta Corporation
Via GlobeNewswire
News headline image
TransAlta Corporation Provides Conversion Right and Dividend Rate Notice for Series A and B Preferred Shares
From TransAlta Corporation
Via GlobeNewswire
News headline image
TransAlta to Host Investor Day
From TransAlta Corporation
Via GlobeNewswire
News headline image
TransAlta Enters Memorandum of Understanding for Data Centre Development at Keephills Site with Potential to Scale Up to 1 GW
From TransAlta Corporation
Via GlobeNewswire
News headline image
TransAlta Reports Fourth Quarter and Year End 2025 Results, Announces Data Centre Agreement, Declares Dividend Increase and Provides 2026 Outlook
From TransAlta Corporation
Via GlobeNewswire
News headline image
Ramaco Stock Up 69%, So Why Did One Fund Just Sell Off $6 Million in Shares? ↗
Via The Motley Fool
Topics Stocks
News headline image
TransAlta Stock Up 29% as Fund Trims 794,400 Shares in $12 Million Move ↗
Via The Motley Fool
Topics Regulatory Compliance
News headline image
Is BlackLine Stock a Turnaround Bet After This Fund's New $20 Million Stake? ↗
Via The Motley Fool
Topics Regulatory Compliance
News headline image
TransAlta to Host Fourth Quarter and Full Year 2025 Results Conference Call
From TransAlta Corporation
Via GlobeNewswire
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
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
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
Introducing the Master Swing Trading Course: Built From Your Questions, Backed by 30+ Years of Experience ↗
Via Chartmill
News headline image
TransAlta to Host Third Quarter 2025 Results Conference Call
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 New York Stock Exchange
What is the ticker symbol for TransAlta Corporation?
The ticker symbol for TransAlta Corporation is TAC on the New York Stock Exchange
What is the current price of TransAlta Corporation?
The current price of TransAlta Corporation is 12.73
When was TransAlta Corporation last traded?
The last trade of TransAlta Corporation was at 04/28/26 03:53 PM ET
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