TransAlta Corporation (TAC) Stock
NYSE · TAC
Key stats
- Market cap
- $4.00B
- Price / Earnings ratio
- -254.5x
- EPS (TTM)
- -$0.18
- Volume
- Loading
- 52-week high
- $17.88
- 52-week low
- $11.38
- Dividend yield
- 1.55%
- Dividend amount (latest)
- $0.05
Source: third-party data provider, as of October 16, 2026
Compare with TAC
Recent news

Business Wire
New Mexico Cybersecurity Firm “CyberSandia” Discusses Public Sector Cyberthreats with State Cybersecurity Leaders
TACSeptember 15, 2026
Business Wire
New Mexico Cybersecurity Firm “CyberSandia” Discusses Public Sector Cyberthreats with State Cybersecurity Leaders
TAC

Business Wire
Socify.ai Surges to 300 Clients, Emerging as a Fast-Growing Challenger in AI-Powered SOC 2 Compliance
TACSeptember 7, 2026
Business Wire
Socify.ai Surges to 300 Clients, Emerging as a Fast-Growing Challenger in AI-Powered SOC 2 Compliance
TAC

MarketBeat
TransAlta Q2 Earnings Call Highlights
TACAugust 1, 2026
MarketBeat
TransAlta Q2 Earnings Call Highlights
TAC

Zacks Investment Research
Big Afternoon for Q2 Earnings: GOOGL, TSLA & More
TACJuly 22, 2026
Zacks Investment Research
Big Afternoon for Q2 Earnings: GOOGL, TSLA & More
TAC
Technical indicators
- RSI 14
- 52.98
- MACD 12/26/9
- 0.21
- EMA 9 of MACD
- 0.12
- MACD histogram
- 0.09
- SMA 50
- $12.31
- Price above SMA 50
- EMA 50
- $12.50
- Price above EMA 50
- SMA 200
- $12.91
- Price below SMA 200
- EMA 200
- $13.09
- Price below EMA 200
Calculated by Gotrade from daily closing prices, as of October 14, 2026. Technical data, not a recommendation.
Analyst ratings
No analyst data available
Financials
Performance
Revenue
Net income
Net margin %
2025
2B1B695M0
Debt & Balance Sheet
Total assets
Total liabilities
2025
10B7B3B0
Revenue to Profit
2025$1.8B
Revenue$0.0
Cost of revenue$1.4B
Gross profit$0.0
Operating expenses$-138.0M
Net incomeEarnings
EPS forecast
Actual EPS
$0.09
Q1FY26
$0.08
Q2FY26
The market is expecting earnings per share of $0.08 for this quarter. The company has not yet shared when it is announcing earnings.
Source: third-party data provider
Latest news

Business Wire
New Mexico Cybersecurity Firm “CyberSandia” Discusses Public Sector Cyberthreats with State Cybersecurity Leaders
TACSeptember 15, 2026
Business Wire
New Mexico Cybersecurity Firm “CyberSandia” Discusses Public Sector Cyberthreats with State Cybersecurity Leaders
TAC

Business Wire
Socify.ai Surges to 300 Clients, Emerging as a Fast-Growing Challenger in AI-Powered SOC 2 Compliance
TACSeptember 7, 2026
Business Wire
Socify.ai Surges to 300 Clients, Emerging as a Fast-Growing Challenger in AI-Powered SOC 2 Compliance
TAC

MarketBeat
TransAlta Q2 Earnings Call Highlights
TACAugust 1, 2026
MarketBeat
TransAlta Q2 Earnings Call Highlights
TAC

Zacks Investment Research
Big Afternoon for Q2 Earnings: GOOGL, TSLA & More
TACJuly 22, 2026
Zacks Investment Research
Big Afternoon for Q2 Earnings: GOOGL, TSLA & More
TAC

Business Wire
Cybersecurity Firm TAC InfoSec Limited Schedules Board Meeting To Consider Q1 FY27 Financial Results on July 10
TACJuly 8, 2026
Business Wire
Cybersecurity Firm TAC InfoSec Limited Schedules Board Meeting To Consider Q1 FY27 Financial Results on July 10
TAC

Reuters
TransAlta to buy Blackstone-backed Colorado peaking plants for $1 billion
TACJune 3, 2026
Reuters
TransAlta to buy Blackstone-backed Colorado peaking plants for $1 billion
TAC

Business Wire
Yubico Partners with OpenAI to Support Passkey Mandate for its Trusted Access for Cyber (TAC) Program Users
TACJune 1, 2026
Business Wire
Yubico Partners with OpenAI to Support Passkey Mandate for its Trusted Access for Cyber (TAC) Program Users
TAC

Business Wire
Cybersecurity Firm TAC Security Surpasses 10,000 Clients, Emerges Among the Top 5 Vulnerability Management, AppSec Companies Globally
TACMarch 31, 2026
Business Wire
Cybersecurity Firm TAC Security Surpasses 10,000 Clients, Emerges Among the Top 5 Vulnerability Management, AppSec Companies Globally
TAC

Business Wire
CyberScope Web3 Security Announces Partnership with USDC Issuer Circle to Advance Secure, Compliant Stablecoin Infrastructure
TACFebruary 23, 2026
Business Wire
CyberScope Web3 Security Announces Partnership with USDC Issuer Circle to Advance Secure, Compliant Stablecoin Infrastructure
TAC

Business Wire
TAC InfoSec Limited Subsidiary CyberScope Web3 Security Announces Partnership with USDC Issuer Circle to Advance Secure, Compliant Stablecoin Infrastructure
TACFebruary 23, 2026
Business Wire
TAC InfoSec Limited Subsidiary CyberScope Web3 Security Announces Partnership with USDC Issuer Circle to Advance Secure, Compliant Stablecoin Infrastructure
TAC
About TransAlta Corporation
No description available.
SectorUtilities
IndustryUtilities - Independent Power Producers
Employees1,350
CEOMr. Joel E. Hunter
IPO DateJul 31, 2001
HeadquartersCalgary, AB
Key Executives
| Name | Title | Year Born |
|---|---|---|
| Mr. Joel E. Hunter | President, CEO & Director | 1967 |
| Mr. Mike Politeski | Executive VP of Finance & CFO | — |
| Mr. Christopher D. Fralick | Executive Vice President of Generation & COO | — |
| Ms. Nancy L. Brennan | Executive VP & Chief Legal, People and Corporate Affairs Officer | — |
| Mr. Mark A. Flickinger | Executive Vice President of Project Delivery & Construction. | — |
| Ms. Stephanie Ann Paris | Vice President of Investor Relations & Corporate Strategy | — |
| Mr. Gary Woods | Managing Director of Gas & Renewables | — |
| Mr. Grant Arnold M.Eng., MBA, P.Eng. | Executive VP of Growth & Chief Commercial Officer | — |
Fundamentals
Valuation
Price-to-sales ratio2.62
Price-to-book value3.33
PEG ratio6.98
Profitability
Return on Equity-2.00%
Return on Assets0.00%
Return on Sales15.00%
Gross margin (latest quarter)126.25%
EBITDA$588.03M
Trading
Average volume1,572,655
Dividend
Ex dividend date1 Sep 2026
Last payment date1 Oct 2026
Source: third-party data provider, as of October 16, 2026
Technical indicators
- RSI 14
- 52.98
- MACD 12/26/9
- 0.21
- EMA 9 of MACD
- 0.12
- MACD histogram
- 0.09
- SMA 50
- $12.31
- Price above SMA 50
- EMA 50
- $12.50
- Price above EMA 50
- SMA 200
- $12.91
- Price below SMA 200
- EMA 200
- $13.09
- Price below EMA 200
Calculated by Gotrade from daily closing prices, as of October 14, 2026. Technical data, not a recommendation.
Analyst views
No analyst data available
Seasonality
Monthly price change (%)| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2021 | -0.2 | -9.4 | +7.6 | |||||||||
| 2022 | -7.4 | -6.2 | +4.8 | +3.3 | +8.7 | -0.4 | -1.7 | -17.1 | -5.3 | -4.5 | +8.0 | -5.7 |
| 2023 | +9.3 | -16.0 | +7.8 | +1.4 | +6.9 | -3.3 | +8.2 | -5.3 | -9.1 | -12.4 | +8.7 | +1.0 |
| 2024 | -12.5 | -6.0 | -5.9 | +3.6 | +7.6 | -1.4 | +7.9 | +8.0 | +19.5 | -1.4 | +9.6 | +22.1 |
| 2025 | -18.5 | -6.7 | -7.4 | -5.9 | +7.8 | +9.1 | +12.5 | -0.6 | +13.0 | +28.0 | -17.4 | -11.2 |
| 2026 | -1.8 | +7.7 | -5.1 | -6.1 | +13.9 | -2.3 | -8.1 | -2.0 | +2.6 | +3.6 |
Corporate actions
Upcoming
No upcoming corporate actions for TAC
Past
DividendQ3/26
Ex-dividend date1 Sep 2026
Payable date1 Oct 2026
Amount per share0.07 CAD
DividendQ2/26
Ex-dividend date1 Jun 2026
Payable date1 Jul 2026
Amount per share0.07 CAD
DividendQ1/26
Ex-dividend date27 Feb 2026
Payable date1 Apr 2026
Amount per share0.07 CAD
Compare stocks
Market cap
$4.00B
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Price / Earnings ratio
-254.50
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Price / Sales ratio
2.62
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Dividend yield
1.55%
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-
-
Average volume
1,572,655
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-
-
Earnings per share
$-0.18
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