13.51
price down icon0.44%   -0.06
after-market After Hours: 13.50 -0.010 -0.07%
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Transalta Corp stock is traded at $13.51, with a volume of 1.03M. It is down -0.44% in the last 24 hours and up +5.71% over the past month. TransAlta Corp is an independent power producer based in Alberta, Canada. The company operates a diverse electrical power generation assets in Canada, the United States, and Western Australia. The company has reportable segments namely, Hydro, Wind & Solar, Gas, Energy Transition segment and Corporate Segment. The company generates the majority of its revenue from the gas segment.
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Previous Close:
$13.57
Open:
$13.55
24h Volume:
1.03M
Relative Volume:
0.87
Market Cap:
$4.27B
Revenue:
$1.60B
Net Income/Loss:
$-132.05M
P/E Ratio:
-24.94
EPS:
-0.5417
Net Cash Flow:
$361.99M
1W Performance:
+8.43%
1M Performance:
+5.71%
6M Performance:
-0.52%
1Y Performance:
+17.79%
1-Day Range:
Value
$13.45
$13.68
1-Week Range:
Value
$12.17
$13.68
52-Week Range:
Value
$10.28
$17.88

Transalta Corp Stock (TAC) Company Profile

Name
Name
Transalta Corp
Name
Phone
-
Name
Address
-
Name
Employee
1,350
Name
Twitter
@TransAlta
Name
Next Earnings Date
2026-08-07
Name
Latest SEC Filings
Name
TAC's Discussions on Twitter

Compare TAC vs CEG, VST, NRG, TLN, OKLO

Stocks Price Market Cap Revenue Net Income Cash Flow EPS
TAC icon
TAC
Transalta Corp
13.51 4.29B 1.60B -132.05M 361.99M -0.5417
CEG icon
CEG
Constellation Energy Corp
268.00 93.69B 28.50B 3.80B 1.14B 11.51
VST icon
VST
Vistra Corp
158.61 51.76B 16.46B 2.24B 761.00M 5.9887
NRG icon
NRG
Nrg Energy Inc
132.10 27.51B 32.37B 239.00M -356.00M 0.8568
TLN icon
TLN
Talen Energy Corp
406.51 17.53B 4.66B -21.00M 752.00M -0.8532
OKLO icon
OKLO
Oklo Inc
57.45 10.57B 0 -128.92M -153.48M -0.8406

Transalta Corp Stock (TAC) Upgrades & Downgrades

Date Action Analyst Rating Change
Mar-24-26 Upgrade National Bank Financial Sector Perform → Outperform
Jul-18-25 Upgrade Scotiabank Sector Perform → Sector Outperform
Jun-12-25 Upgrade Jefferies Hold → Buy
Apr-11-25 Initiated Jefferies Hold
Feb-18-25 Upgrade CIBC Neutral → Sector Outperform
Jan-23-25 Downgrade Scotiabank Sector Outperform → Sector Perform
Jan-08-25 Downgrade CIBC Sector Outperform → Neutral
Nov-06-24 Downgrade Desjardins Buy → Hold
Oct-30-24 Resumed Desjardins Buy
Apr-12-23 Upgrade Credit Suisse Neutral → Outperform
Feb-01-23 Downgrade Credit Suisse Outperform → Neutral
Mar-22-22 Downgrade BofA Securities Buy → Neutral
Jun-01-21 Upgrade BMO Capital Markets Market Perform → Outperform
Mar-20-20 Upgrade CIBC Neutral → Sector Outperform
Feb-10-20 Upgrade RBC Capital Mkts Sector Perform → Outperform
Jan-16-20 Upgrade Credit Suisse Neutral → Outperform
Mar-26-19 Upgrade TD Securities Hold → Buy
Mar-19-19 Upgrade Credit Suisse Underperform → Neutral
Jan-23-19 Upgrade National Bank Financial Sector Perform → Outperform
May-25-18 Initiated TD Securities Hold
May-04-18 Resumed Canaccord Genuity Hold
Feb-13-17 Downgrade National Bank Financial Outperform → Sector Perform
Nov-07-16 Upgrade RBC Capital Mkts Underperform → Sector Perform
May-04-16 Downgrade RBC Capital Mkts Sector Perform → Underperform
Apr-22-16 Downgrade Credit Suisse Neutral → Underperform
Feb-19-16 Reiterated RBC Capital Mkts Sector Perform
Jan-15-16 Downgrade BMO Capital Markets Outperform → Market Perform
Nov-23-15 Upgrade RBC Capital Mkts Underperform → Sector Perform
Nov-02-15 Reiterated RBC Capital Mkts Underperform
Sep-16-15 Upgrade Credit Suisse Underperform → Neutral
Aug-25-15 Upgrade CIBC Sector Underperform → Sector Perform
Jan-28-11 Downgrade RBC Capital Mkts Sector Perform → Underperform
Jan-05-11 Reiterated RBC Capital Mkts Sector Perform
View All

Transalta Corp Stock (TAC) Latest News

pulisher
Jun 15, 2026

TransAlta Shares Regain Focus Amid Canadian Power Market Momentum - Kalkine Media

Jun 15, 2026
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Jun 15, 2026

DOE extends TransAlta Centralia Unit 2 emergency order - Utility Dive

Jun 15, 2026
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Jun 15, 2026

Is TransAlta Tracking S&P/TSX Composite Power Market Shifts Today? - Kalkine Media

Jun 15, 2026
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Jun 15, 2026

TransAlta subsidiary ordered to keep Washington plant online - Investing.com

Jun 15, 2026
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Jun 15, 2026

TransAlta subsidiary ordered to keep Washington plant online By Investing.com - Investing.com Canada

Jun 15, 2026
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Jun 15, 2026

DOE orders TransAlta (NYSE: TAC) Centralia Unit 2 to remain available 90 more days - Stock Titan

Jun 15, 2026
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Jun 15, 2026

U.S. Energy Dept orders Washington power unit to stay available 90 days - Stock Titan

Jun 15, 2026
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Jun 12, 2026

TransAlta (TAC) to Acquire Two Colorado Gas Peaking Facilities for $1B - Insider Monkey

Jun 12, 2026
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Jun 12, 2026

TransAlta (TAC) Gets a Buy from ATB Cormark Capital Markets - The Globe and Mail

Jun 12, 2026
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Jun 11, 2026

5 Best Canadian Infrastructure Stocks to Buy Now - Insider Monkey

Jun 11, 2026
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Jun 11, 2026

Why TransAlta Corp stock is skyrocketing today - Wealth Awesome

Jun 11, 2026
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Jun 11, 2026

CIBC Keeps Their Buy Rating on TransAlta (TAC) - The Globe and Mail

Jun 11, 2026
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Jun 11, 2026

TransAlta Corp. Is Maintained at Hold by Desjardins Securities - Moomoo

Jun 11, 2026
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Jun 10, 2026

TransAlta Back In Spotlight As Valuation Discussion Gains Momentum - Kalkine Media

Jun 10, 2026
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Jun 10, 2026

TD Securities Initiates Buy Rating on TransAlta (TAC) with C$26 Price Target - GuruFocus

Jun 10, 2026
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Jun 10, 2026

TransAlta Corp. Is Maintained at Sector Outperform by Scotia - Moomoo

Jun 10, 2026
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Jun 10, 2026

TransAlta's New Colorado Asset Seen Strengthening Long-Term Strategy -- Market Talk - Moomoo

Jun 10, 2026
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Jun 10, 2026

TransAlta stock coverage resumed at Outperform by BMO Capital - Investing.com Australia

Jun 10, 2026
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Jun 09, 2026

TransAlta closes $350 million bought deal offering of common shares By Investing.com - Investing.com Nigeria

Jun 09, 2026
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Jun 09, 2026

TransAlta closes $350 million bought deal offering of common shares - Investing.com

Jun 09, 2026
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Jun 09, 2026

TransAlta (NYSE: TAC) funds 318 MW acquisition with $350M equity raise - Stock Titan

Jun 09, 2026
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Jun 09, 2026

BMO Capital resumes TransAlta stock coverage with outperform rating By Investing.com - Investing.com Australia

Jun 09, 2026
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Jun 09, 2026

BMO Capital resumes TransAlta stock coverage with outperform rating - Investing.com

Jun 09, 2026
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Jun 09, 2026

TransAlta Announces Closing of $350 Million Bought Deal Offering of Common Shares - BNN Bloomberg

Jun 09, 2026
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Jun 09, 2026

TransAlta Closes $350 Million Bought Deal Offering of Common Shares - 富途牛牛

Jun 09, 2026
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Jun 09, 2026

TransAlta closes $350 million share offering for acquisition By Investing.com - Investing.com Australia

Jun 09, 2026
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Jun 09, 2026

TAC Q1 2026 Earnings: EPS Edges Below Estimates Despite Steady PerformanceAnnual Earnings Summary - newsline.com

Jun 09, 2026
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Jun 09, 2026

TransAlta closes $350 million share offering for acquisition - Investing.com

Jun 09, 2026
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Jun 09, 2026

TransAlta (NYSE: TAC) completes $350M share offering to fund 318 MW acquisition - Stock Titan

Jun 09, 2026
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Jun 09, 2026

TransAlta raises $350M to buy 318 MW of Colorado gas power - Stock Titan

Jun 09, 2026
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Jun 07, 2026

Is TransAlta Corporation (TAC) A Good Stock To Buy Now? - Yahoo Finance

Jun 07, 2026
pulisher
Jun 05, 2026

TransAlta (NYSE: TAC) funds US$1B Colorado gas acquisition with C$350M share sale - Stock Titan

Jun 05, 2026
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Jun 05, 2026

TransAlta to buy Blackstone-backed Colorado peaking plants for $1 billion - MSN

Jun 05, 2026
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Jun 05, 2026

TransAlta to Acquire Colorado Gas Plants in $1 Billion DealHigh Growth Earnings - newsline.com

Jun 05, 2026
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Jun 05, 2026

TransAlta Acquires Colorado Gas Plants in $1 Billion Strategic DealSubscription Growth Report - newsline.com

Jun 05, 2026
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Jun 05, 2026

TransAlta acquires two Colorado natural gas peaking plants from Blackstone for $1 billion - energynews.pro

Jun 05, 2026
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Jun 05, 2026

A Look at TransAlta Corp (TAC) After 10.4% Decline -- GF Value $6.31 vs Price $12.96 - GuruFocus

Jun 05, 2026
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Jun 04, 2026

Earnings call transcript: TransAlta Q1 2026 results show mixed performance By Investing.com - Investing.com UK

Jun 04, 2026
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Jun 04, 2026

TransAlta buying two gas power plants in Colorado in deal worth US$1B - CityNews Calgary

Jun 04, 2026
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Jun 04, 2026

TransAlta to buy pair of gas-fired plants from Blackstone for $1-billion - The Globe and Mail

Jun 04, 2026
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Jun 04, 2026

TransAlta announces acquisition of two Colorado gas assets and $350 million share offering - Investing.com Nigeria

Jun 04, 2026
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Jun 04, 2026

TransAlta (TAC) Acquires 318 MW Gas Facilities for $1B, Stock Dr - GuruFocus

Jun 04, 2026
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Jun 04, 2026

TransAlta Buys Two Colorado Gas Peaking Plants in a $1 Billion Deal - energynews.pro

Jun 04, 2026
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Jun 04, 2026

TransAlta signs $1bn deal to acquire two Colorado gas power plants - Yahoo Finance

Jun 04, 2026
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Jun 04, 2026

TransAlta to buy Colorado gas plants in $1 billion deal - MSN

Jun 04, 2026
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Jun 03, 2026

TransAlta stock falls after $1B gas plant deal, equity raise - Investing.com

Jun 03, 2026
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Jun 03, 2026

TransAlta Acquires Mountain Peak and Canyon Peak Power in Colorado for $1 BillionNews and Statistics - IndexBox

Jun 03, 2026

Transalta Corp Stock (TAC) Financials Data

Revenue

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Net Income

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Cash Flow

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EPS

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KEN KEN
$69.70
price down icon 0.06%
$17.30
price up icon 5.17%
$6.73
price down icon 4.13%
$57.45
price down icon 5.42%
TLN TLN
$406.51
price up icon 5.26%
Cap:     |  Volume (24h):