[[ type === 'moc' ? 'MARKET ON CLOSE' : 'FREE WEBINAR' ]]
[[ timeLabel ]] WATCH LIVE:
Your browser of choice has not been tested for use with Barchart.com. If you have issues, please download one of the browsers listed here.
Stocks | Futures | Watchlist | News | More
or
Faster, Cleaner, Better.

Transalta Corp (TAC)

Transalta Corp (TAC)
[[ item.lastPrice ]] [[ item.priceChange ]] ([[ item.percentChange ]]) [[ item.tradeTime ]] [NYSE]
[[ item.bidPrice ]] x [[ item.bidSize ]] [[ item.askPrice ]] x [[ item.askSize ]]
[[ session ]] by (Cboe BZX)
[[ item.lastPrice ]] [[ item.priceChange ]] ([[ item.percentChange ]]) [[ item.tradeTime ]] [NYSE]
[[ item.bidPrice ]] x [[ item.bidSize ]] [[ item.askPrice ]] x [[ item.askSize ]]
[[ session ]] [[ item.lastPriceExt ]] [[ item.priceChangeExt ]] ([[ item.percentChangeExt ]]) [[ item.tradeTimeExt ]]
Quote Overview for [[ item.sessionDateDisplayLong ]]
[[ rowChartData.labelLow ]]
[[ rowChartData.lowPriceFormatted ]]
[[ rowChartData.lowPrice ]]
[[ rowChartData.labelHigh ]]
[[ rowChartData.highPriceFormatted ]]
[[ rowChartData.highPrice ]]
since [[ rowChartData.lowDate ]]
since [[ rowChartData.highDate ]]
[[ value ]] [[ value ]] ([[ financialData.relativeStrengthDirection14d ]]) ([[ financialData.highPercent1y ]]) ([[ financialData.lowPercent1y ]])
Realtime quote and/or trades are not sourced from all markets.

Fundamentals

See More
  • Market Capitalization, $K 4,026,159
  • Shares Outstanding, K 316,025
  • Annual Sales, $ 1,721 M
  • Annual Income, $ -98,770 K
  • EBIT $ 487 M
  • EBITDA $ 901 M
  • 60-Month Beta 0.69
  • Price/Sales 2.47
  • Price/Cash Flow 8.77
  • Price/Book 10.29

Options Overview Details

View History
  • Implied Volatility 64.46% (+3.08%)
  • Historical Volatility 31.09%
  • IV Percentile 90%
  • IV Rank 69.31%
  • IV High 78.48% on 10/16/25
  • IV Low 32.80% on 08/27/25
  • Expected Move (DTE 23) 1.11 (8.89%)
  • Put/Call Vol Ratio 0.11
  • Today's Volume 946
  • Volume Avg (30-Day) 421
  • Put/Call OI Ratio 0.12
  • Today's Open Interest 34,376
  • Open Int (30-Day) 36,413
  • Expected Range 11.33 to 13.54

Analyst Rating / Earnings Estimates

Current Rating
See More
Moderate Buy
Based on 10 analysts offering recommendations.
Earnings Estimates - Current Qtr 06/30/26
See More
  • Average Estimate $0.11
  • Number of Estimates 1
  • High Estimate $0.11
  • Low Estimate $0.11
  • Prior Year $0.13
  • Growth Rate Est. (year over year) -15.38%

Price Performance

See More
Period Period Low Period High Performance
1-Month
12.33 +0.81%
on 07/29/26
14.85 -16.30%
on 07/09/26
-1.19 (-8.74%)
since 06/29/26
3-Month
12.08 +2.90%
on 04/30/26
14.85 -16.30%
on 07/09/26
+0.42 (+3.50%)
since 04/29/26
52-Week
11.38 +9.23%
on 03/23/26
17.88 -30.46%
on 10/29/25
+0.29 (+2.39%)
since 07/29/25

Most Recent Stories

More News
TransAlta Declares Dividends

CALGARY, Alberta, July 29, 2026 (GLOBE NEWSWIRE) -- The Board of Directors of TransAlta Corporation (TSX: TA) (NYSE: TAC) declared a quarterly dividend of $0.07 per common share payable on Oct. 1, 2026,...

TA.TO : 17.52 (-2.61%)
TAC : 12.43 (-2.43%)
TransAlta to Host Second Quarter 2026 Results Conference Call

CALGARY, Alberta, June 30, 2026 (GLOBE NEWSWIRE) -- TransAlta Corporation (TransAlta or the Company) (TSX:TA) (NYSE:TAC) will release its second quarter 2026 results before markets open on Friday, July...

TA.TO : 17.52 (-2.61%)
TAC : 12.43 (-2.43%)
Department of Energy Mandates Centralia Unit 2 Remain Available for Operation for Additional 90 Days

CALGARY, Alberta, June 15, 2026 (GLOBE NEWSWIRE) -- TransAlta Corporation (TransAlta or the Company) (TSX: TA) (NYSE: TAC) confirms that its subsidiary, TransAlta Centralia Generation LLC, has received...

TA.TO : 17.52 (-2.61%)
TAC : 12.43 (-2.43%)
TransAlta Announces Closing of $350 Million Bought Deal Offering of Common Shares

CALGARY, Alberta, June 09, 2026 (GLOBE NEWSWIRE) -- TransAlta Corporation (TransAlta or the Company) (TSX: TA) (NYSE: TAC) is pleased to announce that it has closed its previously announced bought...

TA.TO : 17.52 (-2.61%)
TAC : 12.43 (-2.43%)
TransAlta Announces the Acquisition of Two Fully-Contracted Gas Assets in Colorado and Concurrent $350 Million Bought Deal Offering of Common Shares

The short form base shelf prospectus is accessible, and the final prospectus supplement will be accessible within two business days, through SEDAR+. CALGARY, Alberta, June 03, 2026 (GLOBE NEWSWIRE)...

TA.TO : 17.52 (-2.61%)
TAC : 12.43 (-2.43%)
TransAlta Reports First Quarter Results and Reaffirms Annual Guidance

CALGARY, Alberta, May 06, 2026 (GLOBE NEWSWIRE) -- TransAlta Corporation (TransAlta or the Company) (TSX: TA) (NYSE: TAC) today reported its financial results for the first quarter ended March 31,...

TA.TO : 17.52 (-2.61%)
TAC : 12.43 (-2.43%)
TransAlta's Alberta Power Price Thesis Meets Reality After Data Center Momentum

Barchart Research What to Expect from TAC Earnings TAC Generated May 5, 2026 Current Price $12.60 EPS Estimate $$0.01 Consensus Rating Moderate Buy Average Move 6.59% TransAlta's Alberta Power Price Thesis...

TAC : 12.43 (-2.43%)
TransAlta Corporation Announces Results of the 2026 Annual and Special Meeting of Shareholders and Election of all Directors

CALGARY, Alberta, April 30, 2026 (GLOBE NEWSWIRE) -- TransAlta Corporation (TSX: TA) (NYSE: TAC) ("TransAlta" or the "Company") held its Annual and Special Meeting of Shareholders (“the Meeting”)...

TA.TO : 17.52 (-2.61%)
TAC : 12.43 (-2.43%)
TransAlta Declares Dividends

CALGARY, Alberta, April 29, 2026 (GLOBE NEWSWIRE) -- The Board of Directors of TransAlta Corporation (TSX: TA) (NYSE: TAC) declared the following quarterly dividend on its Cumulative Redeemable Rate...

TA.TO : 17.52 (-2.61%)
TAC : 12.43 (-2.43%)
TransAlta Appoints Mike Politeski as Chief Financial Officer and Grant Arnold as Chief Commercial Officer

CALGARY, Alberta, April 20, 2026 (GLOBE NEWSWIRE) -- TransAlta Corporation (TransAlta or the Company) (TSX: TA) (NYSE: TAC) is pleased to announce the appointment of Mike Politeski as Executive Vice...

TA.TO : 17.52 (-2.61%)
TAC : 12.43 (-2.43%)

Barchart Technical Opinion

The Barchart Technical Opinion rating is a 24% Sell with a Weakening short term outlook on maintaining the current direction.

Long term indicators fully support a continuation of the trend.

See More Share

Business Summary

TransAlta is Canada's largest non-regulated electric generation and marketing company.

See More

Key Turning Points

3rd Resistance Point 13.25
2nd Resistance Point 13.04
1st Resistance Point 12.74
Last Price 12.43
1st Support Level 12.23
2nd Support Level 12.02
3rd Support Level 11.72

See More

52-Week High 17.88
Fibonacci 61.8% 15.39
Fibonacci 50% 14.63
Fibonacci 38.2% 13.86
Last Price 12.43
52-Week Low 11.38

See More

Want to use this as
your default charts setting?
Save this setup as a Chart Templates
Switch the Market flag
for targeted data from your country of choice.
Open the menu and switch the
Market flag for targeted data from your country of choice.
Want Streaming Chart Updates?
Switch your Site Preferences
to use Interactive Charts
Need More Chart Options?
Right-click on the chart to open the Interactive Chart menu.
Use your up/down arrows to move through the symbols.