TransAlta Corporation (TAC) Stock Price, News & Chart

	TAC	VST	AGL.AX	ECGF.F	BGRIM.BK	CUD.F
Market cap	4.22B	40.37B	6.07B	1.97B	58.92B	9.10B
P/E (TTM)	166.8	20.3	8.1	113.3	44.3	334.0
Forward P/E	31.2	12.6	13.1	—	23.7	—
Price/book	6.4	13.4	1.2	0.7	3.1	2.8
Dividend yield	1.50%	0.77%	5.73%	5.22%	2.02%	3.61%
1-year change	−21.70%	−26.29%	+2.37%	+7.24%	+29.94%	+34.29%
Today	+0.98%	−13.83%	−0.66%	+4.94%	+10.78%	+1.03%

Market cap

4.22B

40.37B

6.07B

1.97B

58.92B

9.10B

P/E (TTM)

166.8

20.3

8.1

113.3

44.3

334.0

Forward P/E

31.2

12.6

13.1

—

23.7

—

Price/book

6.4

13.4

1.2

0.7

3.1

2.8

Dividend yield

1.50%

0.77%

5.73%

5.22%

2.02%

3.61%

1-year change

−21.70%

−26.29%

+2.37%

+7.24%

+29.94%

+34.29%

Today

+0.98%

−13.83%

−0.66%

+4.94%

+10.78%

+1.03%

Company	Mkt cap	Price	Today
Vistra Corp.VST · Utilities - Independent Power Producers	40.37B	120.29	−13.83%
AGL Energy LimitedAGL.AX · Utilities - Independent Power Producers	6.07B	9.02	−0.66%
Electricity Generating Public Company LimitedECGF.F · Utilities - Independent Power Producers	1.97B	3.4000	+4.94%
B.Grimm Power Public Company LimitedBGRIM.BK · Utilities - Independent Power Producers	58.92B	22.60	+10.78%
Canadian Utilities LimitedCUD.F · Utilities - Diversified	9.10B	33.40	+1.03%
ATCO Ltd.ACO-X.TO · Utilities - Diversified	8.61B	85.30	+1.08%
Avista CorporationAVA · Utilities - Diversified	3.36B	40.17	+5.41%
Terna S.p.A.UEI.F · Utilities - Regulated Electric	19.56B	9.75	+0.99%

Company	Mkt cap	Price	Today
Çates Elektrik Üretim Anonim SirketiCATES.IS · Mugla, Turkey	4.52B	27.36	+9.97%
AGL Energy LimitedN9Z1.F · Sydney, NSW	3.77B	5.48	−2.52%
Oklo Inc.OKLO · Santa Clara, CA Odds	4.11B	22.12	−5.83%
Datang International Power Generation Co., Ltd.BJI.F · Beijing, China	5.11B	0.2760	−0.72%
Genesis Energy LimitedGNE.NZ · Auckland, New Zealand	3.15B	2.3900	+1.27%
Capital Power Corporation2CP.F · Edmonton, AB	6.36B	40.40	0.00%
Centrica plcCNA.L · Windsor, United Kingdom	6.99B	154.23	+0.87%
IZDEMIR Enerji Elektrik Uretim A.S.IZENR.IS · Izmir, Turkey	9.29B	3.8000	+5.56%

Company	Mkt cap	Price	Today
MDU Resources Group, Inc.MDU · Utilities - Regulated Gas	4.17B	19.82	+0.87%
China Power International Development LimitedHPD.F · Utilities - Regulated Electric	3.85B	0.2855	+0.46%
Tatlipinar Enerji Uretim A.S.TATEN.IS · Utilities - Renewable	4.07B	3.6300	+2.54%
Electric Power Development Co., Ltd.FJG.F · Utilities - Renewable	4.01B	22.80	+0.88%
Algonquin Power & Utilities Corp.AQN · Utilities - Diversified	4.34B	5.64	+2.17%
ACEA S.p.A.DCA.F · Utilities - Diversified	4.57B	21.10	−0.19%
Çates Elektrik Üretim Anonim SirketiCATES.IS · Utilities - Independent Power Producers	4.52B	27.36	+9.97%
AGL Energy LimitedN9Z1.F · Utilities - Independent Power Producers	3.77B	5.48	−2.52%

Company	Mkt cap	Price	Today
Canadian Natural Resources LimitedCNQ · Calgary, AB	102.33B	49.64	−7.39%
Enbridge Inc.ENB · Calgary, AB	108.72B	48.78	−0.33%
Suncor Energy Inc.SU · Calgary, AB	85.06B	72.04	−4.52%
Canadian Pacific Kansas City LimitedCP · Calgary, AB	82.09B	94.41	+3.49%
TC Energy CorporationTRP · Calgary, AB	65.23B	62.61	−1.29%
Imperial Oil LimitedIMO · Calgary, AB	60.17B	127.47	−5.08%
Cenovus Energy Inc.CVE · Calgary, AB	52.36B	28.39	−7.64%
Pembina Pipeline CorporationPBA · Calgary, AB	28.34B	48.73	−1.34%

Company	Mkt cap	Price	Today
Ørsted A/SD2G.F · energy	26.19B	19.83	+3.96%
APA GroupAPA.AX · energy	14.87B	11.16	−0.98%
Brookfield Renewable Partners L.P.BEP-UN.TO · energy	20.88B	42.92	+1.47%
Enel Chile S.A.355.SG · energy	5.37B	3.8800	−0.51%
Cloudberry Clean Energy ASACLOUD.OL · energy	5.90B	12.82	−0.31%
Companhia Energética de Brasília - CEBCEBR6.SA · energy	1.89B	26.16	−1.65%
Gujarat Industries Power Company LimitedGIPCL.BO · energy	27.03B	174.15	+2.47%
Waa Solar LimitedWAA.BO · energy	548.58M	41.35	+0.85%

Company	Mkt cap	Price	Today
UNITIL CorporationUTL	1.05B	56.54	+3.10%
Portland General Electric CoPOR	5.48B	46.00	+2.09%
IDACORP, Inc.IDA	8.68B	147.48	+1.63%
Southwest Gas Holdings, Inc.SWX	6.69B	92.33	−0.86%
Kenon Holdings Ltd.KEN	—	63.05	−2.38%

markets.businessinsider.com·5d agoPositive

TFI International Adjusts Timing of 2026 Third Quarter Webcast

MONTREAL, Oct. 16, 2026 (GLOBE NEWSWIRE) -- TFI International Inc. (NYSE and TSX: TFII), a North American leader in the transportation and logistics industry, today announced that its webcast ... TFI International Adjusts Timing of 2026…

TAC TFII FCN WULF

markets.businessinsider.com·6d ago·3 outletsPositive

T1 Energy Announces Third Quarter 2026 Earnings Release and Conference Call Schedule

AUSTIN, Texas and NEW YORK, Oct. 27, 2026 (GLOBE NEWSWIRE) -- T1 Energy Inc. (NYSE: TE) (“T1,” “T1 Energy,” or the “Company”) announced this morning that the Company will publish a press release detailing third quarter 2026 results and…

WULF NVDA TAC TRP

TransAlta Corporation CUM RED PFD B declares CAD 0.2721 dividend

TransAlta declares a CAD 0.2721 quarterly preferred dividend payable Dec. 31. - TransAlta Corporation CUM RED PFD B (TA.PR.E:CA) declares CAD 0.2721/share quarterly dividend. - Payable Dec. 31; for shareholders of record Dec. 1; ex-div…

Seeking Alpha·Oct 27Positive

TransAlta declares CAD 0.07 dividend

TransAlta declares a CAD 0.07 quarterly dividend with a 1.55% forward yield. - TransAlta (TAC) declares CAD 0.07/share quarterly dividend, in line with previous. - Payable Jan. 1; for shareholders of record Dec. 1; ex-div Dec. 1.

TAC TYG CAPL

digitaljournal.com·Oct 22Positive

TransAlta Advances Portfolio Rotation Through Sale of Minority Interest in Oklahoma Wind Portfolio for US$305 Million and Closes Acquisition of Colorado Gas Assets for US$1 Billion

Strengthening Position in a Core Geography and Investing in the Opportunities That Drive Future Growth CALGARY, Alberta, Oct. 22, 2026 (GLOBE NEWSWIRE) -- TransAlta also announced today that it has completed the acquisition of Mountain…

TRP GTE TAC TDG

MarketScreener·Oct 23

Ares Management Corporation Ares Management Corporation through its Ares Infrastructure funds acquired 49% stake in 500 MW wind portfolio in Oklahoma from TransAlta Corporation (TSX: TA) for approximately $310 million.

Ares Management Corporation through its Ares Infrastructure funds acquired 49% stake in 500 MW wind portfolio in Oklahoma from TransAlta Corporation for approximately $310 million on October 22,... Investment Management & Fund Operators…

ARES TSLA ARCC

Seeking Alpha·Oct 22Positive

TransAlta sells 49% stake in Oklahoma wind assets in $305M deal

(TAC:NYSE) Seeking Alpha chinaface/iStock via Getty Images TransAlta (TAC) said Thursday it closed the sale of a 49% interest in its 500 MW wind portfolio in Oklahoma to Ares Infrastructure funds for US$305M in cash, as the company see

TRP TALO TAC

TheEnergyMag·Oct 22Positive

TransAlta Sells Wind Stake for $305 Million, Closes $1 Billion Gas Deal

TheEnergyMag provides news, data, and insights on the energy–compute–markets nexus. Editorially independent, produced by the team behind BlocksBridge and Energy Investors Forum (EIF). AI-generated image: synthetic visual, not an actual…

TRP

MarketScreener·Oct 23

TransAlta Completes $305 Million Sale of 49% Stake in Oklahoma Wind Portfolio

TransAlta has completed that sale of a 49% minority stake in its 500-megawatt wind portfolio in Oklahoma to Ares Infrastructure funds for $305 million in cash, according to a Thursday... TransAlta Completes $305 Million Sale of 49% Stake…

GTE TAC TRP TALO

Stock Titan·Oct 21Positive

Tetra Tech Announces Planned Dates for Fourth Quarter and Fiscal 2026 Results and Conference Call

Meta Reports Third Quarter 2026 Results Tetra Tech (NASDAQ: TTEK) plans to announce fourth quarter and fiscal 2026 results after market close on November 11, 2026. Tetra Tech, Inc. (NASDAQ: TTEK), a global provider of high-end technical…

TAC WULF TTEK

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