/

TAC

TransAlta CorporationOpen

13.09+0.09 +0.65%USD

NYSE · as of Oct 13, 11:21 ET · 20m delay

Open

12.90

Prev close

13.00

Day range

12.9013.14

52-week range

11.3817.88

Volume

189.19K0.11×

Mkt cap

4.14B

P/E ttm

—

Fwd P/E

31.55

EPS ttm

-0.2200

Div yield

1.51%

Earnings

Nov 3, 2026

From 52w high

−26.82%

Price Chart

Yahoo Finance · delayed

TACOct 13, 2026O 12.90H 13.14L 12.90C 13.09+0.09 (+0.65%)Vol 189.19K

SMA 5012.31
SMA 20012.91

1Y change −16.07% since Oct 10, 2025 close540 bars loadedTimes in America/New_YorkDraw from the left toolbar · click a drawing to edit · right-click for alerts and export

TAC TransAlta Corporation · Last Guard Finance

DES

Key Statistics

Yahoo Finance

Performance

1 week: −0.27%
1 month: +8.32%
3 months: −6.07%
6 months: −3.00%
Year to date: +3.52%
1 year: −23.48%

Valuation & ownership

Market cap: 4.14B
Enterprise value: 9.06B
P/E (ttm): —
Forward P/E: 31.55
PEG ratio: 6.98
Price / book: 7.03
Price / sales (ttm): 1.83
EV / EBITDA: 10.67
EPS (ttm): -0.2200
EPS (forward): 0.4147
Beta (5y monthly): 0.48
Dividend yield: 1.51%
Payout ratio: 40.68%
Shares outstanding: 316.30M
Float: 265.73M
Short % of float: 4.52%
Short ratio (days): 6.93
Held by insiders: 0.27%
Held by institutions: 80.79%
Avg volume (3m): 1.73M
50-day average: 12.29
200-day average: 12.91
52-week change: −23.48%
S&P 500 52-week: +17.50%

Technicals (daily)

RSI (14): 62.3
vs 50-day SMA: +6.30%
vs 200-day SMA: +1.32%
50 / 200-day trend: ▼ 50 below 200
MACD vs signal: ▲ above
ATR (14) % of price: 2.71%
Realised vol (20d, ann.): 32.7%
From 52-week high: −26.82%
From 52-week low: +14.98%

ANR

Analyst Consensus

2 analysts

Consensus

Buy

1.82 on a 1 (strong buy) – 5 (sell) scale

Mean target

13.03

−0.46% implied

Low 9.86Median 13.03High 16.19

Recommendation trend

Now9 / 1 / 1
1m ago

DES

About TransAlta Corporation

Yahoo Finance profile

TransAlta Corporation engages in the development, production, and sale of electric energy. It operates through Hydro, Wind and Solar, Gas, Energy Transition, and Energy Marketing segments. The Hydro segment holds interest of approximately 922 megawatts (MW) located in Alberta and Canada. The Wind and Solar segment has a net ownership interest of approximately 2,587 MW located in Alberta, Canada, the Unites States, and Western Australia, as well as battery storage facilities. The Gas segment has a net ownership interest of approximately 4834 MW located in Alberta, Canada, the Unites States, and Western Australia. The Energy Transition segment has a net ownership interest of approximately 671 MW located in the United States, as well as operates the Skookumchuck hydro facility in Centralia. The Energy Marketing segment is involved in the trading of electricity, natural gas, and environmental products. TransAlta Corporation was founded in 1909 and is headquartered in Calgary, Canada.

Sector: Utilities
Industry: Utilities - Independent Power Producers
Employees: 1,350
Headquarters: Calgary, AB, Canada
Website: transalta.com
Officers: Mr. Joel E. Hunter President, CEO & Director
Ms. Nancy L. Brennan Executive VP & Chief Legal, People and Corporate Affairs Officer
Mr. Mark A. Flickinger Executive Vice President of Project Delivery & Construction.

SEAS

Seasonality · TAC

2007–2026 · monthly returns

Strongest month Apr +2.29%Weakest month Aug −2.86%Averages use completed years only. Past seasonality doesn't predict future returns.

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Year
2026	1.1	7.5	-4.7	-4.7	13.9	-2.7	-9.6	-3.3	-0.1	8.3			+3.5%
2025	-18.9	-9.9	-9.6	-4.7	9.5	10.6	11.7	2.1	11.1	29.3	-17.7	-13.1	−10.7%
2024	-12.9	-5.1	-6.4	3.3	8.4	-1.7	6.5	16.7	17.7	0.7	8.0	25.7	+70.3%
2023	8.5	-16.9	8.2	1.9	8.0	-2.8	9.1	-6.1	-9.3	-15.9	11.3	2.0	−7.4%
2022	-2.3	-6.4	1.9	3.6	6.2	0.1	0.2	-17.9	-5.9	-0.1	6.0	-4.1	−19.3%
2021	15.5	-0.9	8.9	3.9	-8.2	10.6	4.4	-6.0	7.8	6.2	-9.4	9.3	+46.5%
2020	4.3	0.1	-29.9	11.8	-0.3	1.5	9.9	-1.2	-4.5	-3.6	16.9	9.5	+6.0%
2019	33.0	11.1	20.5	-8.3	-1.8	-1.5	-6.0	5.2	0.9	-9.4	14.4	6.2	+73.8%
2018	-7.6	0.9	-1.8	-3.1	-3.4	-2.0	13.0	3.5	-3.8	-6.6	2.1	-23.3	−30.8%
2017	7.3	-9.3	9.3	-12.8	9.8	14.3	1.6	-5.4	-4.9	0.9	1.7	-0.8	+8.2%
2016	-1.4	24.9	6.7	12.3	-8.0	8.7	-8.4	-9.2	2.5	0.0	22.5	0.9	+55.4%
2015	-3.6	7.9	-1.3	6.7	-12.4	-10.8	-18.3	-20.7	-7.4	-0.2	-13.4	-11.9	−60.9%
2014	3.5	-12.3	1.0	5.0	-1.9	2.3	-6.5	0.5	-8.9	-7.5	1.4	-8.0	−28.5%
2013	5.5	-7.2	-2.3	0.9	-2.9	-4.0	0.5	-7.0	1.0	3.9	-1.0	-4.9	−16.8%
2012	-1.5	3.8	-11.0	-11.8	-1.9	4.5	-8.1	-3.1	1.1	4.6	-5.8	1.3	−26.1%
2011	-2.2	2.0	-0.5	5.7	0.0	-4.1	3.7	1.9	-3.5	1.1	-2.1	-4.4	−2.8%
2010	-6.6	0.5	5.5	-6.9	-5.5	-4.6	9.7	-2.4	8.0	-5.3	0.7	4.0	−4.8%
2009	-8.9	-10.0	-10.5	18.0	5.8	5.9	2.3	-2.6	5.9	-9.3	12.4	6.4	+11.3%
2008	-4.9	11.8	-12.7	8.8	7.1	0.1	-1.7	-1.7	-21.5	-26.0	-11.2	10.8	−40.2%
2007	-7.7	-1.8	4.6	9.4	12.1	-5.8	14.8	-1.2	11.4	13.9	-12.3	6.3	+47.0%

INSD

Insider Activity · TAC

Market-wide insider buying →Congress trades →SEC Form 4 filings via Yahoo Finance

Buys, 6 months

0 shares

Sells, 6 months

— shares

Net shares

Net change in insider shares

—

Date	Insider	Transaction	Shares	Value
Oct 4, 2026	Fralick (Christopher D.)Senior Officer of Issuer	Acquisition under a purchase/ownership plan at price 12.29 per share.	189	$2.32K
Sep 15, 2026	Dielwart (John Patrick)Director of Issuer	Acquisition under a purchase/ownership plan at price 11.84 per share.	2.1K	$24.67K
Sep 14, 2026	Politeski, MichaelSenior Officer of Issuer	Acquisition in the public market at price 11.51 per share.	5K	$57.56K
Aug 26, 2026	Dielwart (John Patrick)Director of Issuer	—	24K	—
Aug 26, 2026	Dielwart (John Patrick)Director of Issuer	—	24K	—
Aug 3, 2026	Politeski, MichaelSenior Officer of Issuer	Acquisition in the public market at price 12.60 per share.	10K	$125.97K
Jul 5, 2026	Cameron (Michelle Dawn)Senior Officer of Issuer	Acquisition under a purchase/ownership plan at price 13.77 per share.	61	$840
Jul 5, 2026	Fralick (Christopher D.)Senior Officer of Issuer	Acquisition under a purchase/ownership plan at price 13.77 per share.	168	$2.31K
Jun 18, 2026	Politeski, MichaelSenior Officer of Issuer	Acquisition in the public market at price 13.84 per share.	10K	$138.36K
Jun 16, 2026	Dielwart (John Patrick)Director of Issuer	Acquisition under a purchase/ownership plan at price 13.65 per share.	1.8K	$25.10K
Jun 8, 2026	Johnson (Nancy Angenita)Senior Officer of Issuer	Acquisition in the public market at price 12.53 per share.	250	$3.13K
Jun 7, 2026	Johnson (Nancy Angenita)Senior Officer of Issuer	Acquisition in the public market at price 12.46 per share.	200	$2.49K
Jun 7, 2026	Johnson (Nancy Angenita)Senior Officer of Issuer	Acquisition in the public market at price 12.46 per share.	200	$2.49K
Jun 4, 2026	Politeski, MichaelSenior Officer of Issuer	Acquisition in the public market at price 13.02 per share.	10K	$130.24K
May 20, 2026	Fedoretz (Jane Nyla)Senior Officer of Issuer	Disposition in the public market at price 13.25 per share.	10K	$132.47K
May 12, 2026	Politeski, MichaelSenior Officer of Issuer	Acquisition in the public market at price 12.58 per share.	10K	$125.78K
May 7, 2026	Fedoretz (Jane Nyla)Senior Officer of Issuer	Disposition in the public market at price 12.76 per share.	10K	$127.60K
May 7, 2026	Fedoretz (Jane Nyla)Senior Officer of Issuer	Disposition in the public market at price 12.87 per share.	5K	$64.34K
May 6, 2026	Fedoretz (Jane Nyla)Senior Officer of Issuer	Disposition in the public market at price 12.77 per share.	10K	$127.71K
Apr 30, 2026	Politeski, MichaelSenior Officer of Issuer	—	0	—

13F

Investors Holding TAC

latest 13F filings of 29 followed managers

Investors holding TAC
Investor	Value	Of portfolio	Shares	Change	Quarter
Oaktree Capital · Howard Marks	$41.5M	0.58%	3.00M	−53%	Q2 2026
Renaissance Technologies	$18.3M	0.03%	1.32M	−7.4%	Q2 2026
Bridgewater Associates · Ray Dalio	$196.7K	0.00%	14.22K	−76%	Q2 2026

From each investor's quarterly 13F filing with the SEC: positions at the quarter's end, reported up to 45 days later. All investors

TAC

Price Chart

Keyboard shortcuts & functions

Anywhere

Command line

Charts (click the chart first)

Function codes

TAC

Price Chart

Key Statistics

Performance

Valuation & ownership

Technicals (daily)

Analyst Consensus

About TransAlta Corporation

Seasonality · TAC

Insider Activity · TAC

Congress Trades · TAC

Investors Holding TAC

Investors Holding TAC

Congress Trades · TAC

Insider Activity · TAC

Seasonality · TAC

Key Statistics

Performance

Valuation & ownership

Technicals (daily)

Analyst Consensus

About TransAlta Corporation

Financial Snapshot

Earnings & Dividends

News