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TAC
TransAlta Corporation
stock NYSE

Market Open
Sep 25, 2026 9:51:44 AM EDT
11.87USD+0.850%(+0.10)34,239
11.87Bid   11.89Ask   0.02Spread
Pre-market
0.00USD-100.000%(-11.95)0
After-hours
Sep 22, 2026 4:10:30 PM EDT
11.93USD-0.084%(-0.01)0
OverviewOption ChainMax PainOptionsPrice & VolumeDividendsHistoricalExchange VolumeDark Pool LevelsDark Pool PrintsExchangesShort VolumeShort Interest - DailyShort InterestBorrow Fee (CTB)Failure to Deliver (FTD)ShortsTrendsNewsNews
Jan 24, 2022
11:29AM EST  Media Advisory: TransAlta and TransAlta Renewables Fourth Quarter 2021 Results   PR Newswire
Jan 18, 2022
07:08AM EST  TransAlta Sees FY22 Comparable EBITDA $1.065B-$1.185B   Benzinga
07:01AM EST  TransAlta Announces Outlook and Continuing Strong Cash Flow for 2022   PR Newswire
Dec 29, 2021
07:03AM EST  TransAlta Completes Last Of Three Planned Coal-to-gas Conversions At Alberta Thermal Power Generation Facilities   RTTNews
07:00AM EST  TransAlta Achieves Full Phase-Out of Coal in Canada   PR Newswire
Dec 22, 2021
04:35PM EST  TransAlta Announces 300 MW White Rock Wind Project   PR Newswire
Dec 14, 2021
09:06PM EST  Correction Notice to Press Release Regarding Dividend Amount on Preferred   PR Newswire
Dec 13, 2021
07:44PM EST  TransAlta Declares Dividends   PR Newswire
Nov 9, 2021
02:24PM EST  Mid-Afternoon Market Update: Crude Oil Rises Over 2%; Tactile Systems Technology Shares Plummet   Benzinga
12:17PM EST  Mid-Day Market Update: Roblox Jumps After Q3 Results; LifeStance Health Group Shares slide   Benzinga
11:32AM EST  CORRECTION: TransAlta Q3 2021 EBITDA C$381M Vs C$125M YoY   Benzinga
11:32AM EST  TransAlta Q3 2021 EBITDA C$381M Vs C$125M YoY   Benzinga
11:32AM EST  TransAlta Raises Guidance   Benzinga
11:25AM EST  Earnings Scheduled For November 9, 2021   Benzinga
07:27AM EST  TransAlta Q3 Net Loss C$456 Mln Vs Net Loss C$136 Mln Prior Year   RTTNews
07:18AM EST  TransAlta Reports Exceptional Third Quarter 2021 Results and Increases Annual   PR Newswire
Nov 5, 2021
03:40PM EDT  TransAlta Recognized at COP26 Powering the World Past Coal Event   PR Newswire
Nov 1, 2021
10:56PM EDT  TransAlta Declares Dividends   PR Newswire
Oct 6, 2021
01:19PM EDT  Media Advisory: TransAlta and TransAlta Renewables Third Quarter 2021 Results   PR Newswire
Sep 28, 2021
07:16AM EDT  TransAlta Says It 'will be completely off-coal by the end of 2025 and will realize a 70% reduction on carbon emissions by 2030 against a 2005 baseline'   Benzinga
07:14AM EDT  TransAlta Establishes Targets To Deliver 2 GW Of Incremental Renewables Capacity With A Targeted Investment Of $3B By 2025   Benzinga
06:59AM EDT  TransAlta Establishes Renewables Growth Targets and Declares Dividend Increase   PR Newswire
Aug 10, 2021
07:34AM EDT  TransAlta Q2 EPS $(0.03) Up From $(0.16) YoY, Sales $503.74M Beat $489.36M Estimate   Benzinga
07:33AM EDT  TransAlta Q2 Net Loss Attributable To Common Shareholders Narrows To C$12 Mln From C$60 Mln Last Year   RTTNews
07:19AM EDT  TransAlta Reports Outstanding Second Quarter 2021 Results and Increases Annual   PR Newswire
04:05AM EDT  Earnings Scheduled For August 10, 2021   Benzinga
Aug 5, 2021
07:26PM EDT  TransAlta Declares Dividends   PR Newswire
Jul 19, 2021
06:59AM EDT  TransAlta Completes Second Off-Coal Conversion - Another Major Milestone in its   PR Newswire
Jul 13, 2021
05:48PM EDT  Media Advisory: TransAlta and TransAlta Renewables Second Quarter 2021 Results   PR Newswire
Jun 30, 2021
08:54AM EDT  TransAlta Announces the Successful Closing of Pioneer Pipeline Sale to ATCO   PR Newswire
Jun 1, 2021
07:34AM EDT  BMO Capital Upgrades TransAlta to Outperform, Raises Price Target to C$14.5   Benzinga
May 25, 2021
09:14PM EDT  TransAlta Announces TSX Acceptance of Normal Course Issuer Bid   PR Newswire
May 13, 2021
07:55AM EDT  TransAlta Q1 FFO C$211 Mln Vs C$172 Mln Last Year   RTTNews
06:58AM EDT  TransAlta Reports Strong First Quarter 2021 Results led by Exceptional   PR Newswire
04:15AM EDT  Earnings Scheduled For May 13, 2021   Benzinga
May 4, 2021
10:18PM EDT  TransAlta Corporation Announces Results of the Annual and Special Meeting of   PR Newswire
May 3, 2021
09:39PM EDT  TransAlta and Pembina Pipeline Announce 100 MW Renewable Power Purchase   PR Newswire
07:09PM EDT  TransAlta Declares Dividends   PR Newswire
04:59AM EDT  TransAlta Certified by Diversio for its Equity, Diversity and Inclusion Program   PR Newswire
Apr 30, 2021
09:56AM EDT  TransAlta Late Thursday Announced Co., Mangrove Partners Have Resolved Litigation, Terms Confidential   Benzinga
Apr 29, 2021
08:47PM EDT  TransAlta and Mangrove Partners Resolve Litigation   PR Newswire
Apr 21, 2021
07:37PM EDT  Media Advisory: TransAlta and TransAlta Renewables First Quarter 2021 Results   PR Newswire
Mar 29, 2021
04:06PM EDT  TransAlta Corporation Files Management Proxy Circular and Announces Four New   PR Newswire
Mar 18, 2021
06:55PM EDT  TransAlta Corporation Announces Conversion Results for Series A and B Preferred   PR Newswire
Mar 3, 2021
08:25AM EST  TransAlta Q4 Comparable EBITDA C$234 Mln Vs C$243 Mln Last Year   RTTNews
07:55AM EST  TransAlta Q4 EPS $(0.61) Down From $0.18 YoY   Benzinga
07:54AM EST  TransAlta Reports Fourth Quarter and Full Year 2020 Results, Provides 2021   PR Newswire
03:43AM EST  Earnings Scheduled For March 3, 2021   Benzinga
Mar 1, 2021
10:24PM EST  TransAlta Corporation Provides Conversion Right and Dividend Rate Notice for   PR Newswire
Feb 11, 2021
11:21AM EST  Stocks That Hit 52-Week Highs On Thursday   Benzinga
Feb 8, 2021
04:05PM EST  Media Advisory: TransAlta and TransAlta Renewables Fourth Quarter and Full Year   PR Newswire
Feb 4, 2021
06:21PM EST  TransAlta and TransAlta Renewables Announce President and Chief Executive   PR Newswire
Feb 1, 2021
05:11AM EST  TransAlta Completes First Of Three Planned Coal-to-gas Boiler Conversions At Sundance And Keephills Power Generation   RTTNews
05:00AM EST  TransAlta Completes First Off-Coal Conversion and Achieves Major Milestone in   PR Newswire
Jan 13, 2021
02:34PM EST  Mid-Afternoon Market Update: Dow Rises 75 Points; Motorsport Games Shares Spike Higher   Benzinga
Dec 23, 2020
06:24PM EST  TransAlta Renewables Announces the Acquisition of 303 MW Portfolio including   PR Newswire
06:05PM EST  TransAlta Announces 6% Common Share Dividend Increase and Sale of Assets to   PR Newswire
Dec 14, 2020
07:00AM EST  TransAlta Receives an A- Industry Leader Score from CDP and Responds to the   PR Newswire
Dec 8, 2020
07:16AM EST  TransAlta Acquires 30% Stake In EMG International   RTTNews
07:00AM EST  TransAlta Announces Investment in EMG International   PR Newswire
Dec 1, 2020
05:15PM EST  TransAlta Completes Investment in Skookumchuck Wind Project   PR Newswire
Nov 4, 2020
07:04AM EST  TransAlta Q3 Loss/shr C$0.50 Vs. EPS C$0.18 Last Year   RTTNews
07:00AM EST  TransAlta Reports Solid Third Quarter 2020 Results, Fast-Tracks Off Coal and   PR Newswire
04:41AM EST  Earnings Scheduled For November 4, 2020   Benzinga
Nov 3, 2020
07:23AM EST  TransAlta Corp. Declares Quarterly Dividend Of C$0.0425, Payable Jan. 1, Record Dec. 1   RTTNews
07:00AM EST  TransAlta Declares Dividends   PR Newswire
Oct 30, 2020
09:24AM EDT  TransAlta Announces Closing of Second Tranche of the Brookfield Strategic   PR Newswire
Oct 9, 2020
05:00PM EDT  Media Advisory: TransAlta and TransAlta Renewables Third Quarter 2020 Results   PR Newswire
Oct 1, 2020
07:29AM EDT  TransAlta And Tidewater Midstream To Sell Pioneer Pipeline To ATCO Gas And Pipelines   RTTNews
07:11AM EDT  TransAlta And Tidewater Midstream Enter Into An Agreement To Sell The Pioneer Pipeline To ATCO Gas and Pipelines   Benzinga
07:00AM EDT  TransAlta and Tidewater Midstream Enter into Agreement to Sell the Pioneer   PR Newswire
Jul 31, 2020
07:38AM EDT  TransAlta Q2 Funds From Operations Per Share C$0.58 Vs C$0.55 Last Year   RTTNews
07:20AM EDT  TransAlta Reports Solid Second Quarter 2020 Results   PR Newswire
04:15AM EDT  Earnings Scheduled For July 31, 2020   Benzinga
Jul 22, 2020
07:29PM EDT  TransAlta Declares Dividends   PR Newswire
07:12PM EDT  TransAlta Announces Retirement of Sundance 3 Coal Unit   PR Newswire


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