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.
Get all the relevant market information you need — get it fast, on time, and accurately with Barchart Plus. FREE 30 Day Trial
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 ]]
Realtime quote and/or trades are not sourced from all markets.

Fundamentals

See More
  • Market Capitalization, $K 3,726,552
  • Shares Outstanding, K 296,700
  • Annual Sales, $ 2,076 M
  • Annual Income, $ 167,120 K
  • EBIT $ 487 M
  • EBITDA $ 874 M
  • 60-Month Beta 0.75
  • Price/Sales 2.09
  • Price/Cash Flow 7.11
  • Price/Book 7.53

Options Overview Details

View History
  • Implied Volatility 52.45% (-5.26%)
  • Historical Volatility 30.50%
  • IV Percentile 62%
  • IV Rank 39.09%
  • IV High 89.62% on 04/04/25
  • IV Low 28.60% on 06/13/25
  • Expected Move (DTE 33) 1.44 (11.44%)
  • Put/Call Vol Ratio 0.05
  • Today's Volume 3,650
  • Volume Avg (30-Day) 1,322
  • Put/Call OI Ratio 0.15
  • Today's Open Interest 57,216
  • Open Int (30-Day) 53,509
  • Expected Range 11.12 to 14.00

Analyst Rating / Earnings Estimates

Current Rating
See More
Moderate Buy
Based on 10 analysts offering recommendations.
Earnings Estimates - Current Qtr 12/31/25
See More
  • Average Estimate 0.12
  • Number of Estimates 1
  • High Estimate 0.12
  • Low Estimate 0.12
  • Prior Year -0.16
  • Growth Rate Est. (year over year) +175.00%

Price Performance

See More
Period Period Low Period High Performance
1-Month
11.96 +5.02%
on 01/15/26
13.68 -8.15%
on 12/17/25
-1.02 (-7.51%)
since 12/16/25
3-Month
11.96 +5.02%
on 01/15/26
17.88 -29.74%
on 10/29/25
-4.40 (-25.94%)
since 10/16/25
52-Week
7.82 +60.61%
on 04/07/25
17.88 -29.74%
on 10/29/25
-1.13 (-8.25%)
since 01/16/25

Most Recent Stories

More News
TransAlta Provides Notice to Mothball Sheerness Unit 1

CALGARY, Alberta, Dec. 18, 2025 (GLOBE NEWSWIRE) -- Alberta Power (2000) Ltd., a subsidiary of TransAlta Corporation (TransAlta or the Company) (TSX: TA) (NYSE: TAC), provided notice to the Alberta Electric...

TA.TO : 17.45 (+1.69%)
TAC : 12.56 (+1.70%)
Department of Energy Mandates Centralia Unit 2 Remain Available for Operation for 90 Days

CALGARY, Alberta, Dec. 17, 2025 (GLOBE NEWSWIRE) -- TransAlta Corporation (TransAlta or the Company) (TSX: TA) (NYSE: TAC) confirms that its subsidiary, TransAlta Centralia Generation LLC, has received...

TA.TO : 17.45 (+1.69%)
TAC : 12.56 (+1.70%)
TransAlta Declares Dividends

CALGARY, Alberta, Dec. 12, 2025 (GLOBE NEWSWIRE) -- The Board of Directors of TransAlta Corporation (TSX: TA) (NYSE: TAC) declared a quarterly dividend of $0.065 per common share payable on April 1,...

TA.TO : 17.45 (+1.69%)
TAC : 12.56 (+1.70%)
TransAlta Signs Long-Term Agreement for 700 MW at Centralia Facility Enabling Coal to Natural Gas Conversion

CALGARY, Alberta, Dec. 09, 2025 (GLOBE NEWSWIRE) -- Highlights TransAlta to perform coal-to-gas conversion on its Centralia Unit 2 facility in Washington state, with a planned contracted capacity...

TA.TO : 17.45 (+1.69%)
TAC : 12.56 (+1.70%)
Hut 8 Announces Sale of 310 MW Power Portfolio to TransAlta Following Successful Optimization and Long-Term Contract Wins

Transaction concludes a multi-phase program through which Hut 8 stabilized and strengthened the Portfolio following its acquisition out of bankruptcy

TA.TO : 17.45 (+1.69%)
HUT.TO : 82.99 (+4.34%)
HUT : 59.65 (+4.14%)
TAC : 12.56 (+1.70%)
TransAlta to Acquire 310 MW Contracted Ontario Gas Portfolio for $95 Million

CALGARY, Alberta, Nov. 17, 2025 (GLOBE NEWSWIRE) -- Highlights Purchase price of $95 million, or approximately $306 per kilowatt (kW) Immediately accretive to free cash flow and cash yield...

TA.TO : 17.45 (+1.69%)
TAC : 12.56 (+1.70%)
TransAlta Reports Third Quarter 2025 Results

CALGARY, Alberta, Nov. 06, 2025 (GLOBE NEWSWIRE) -- TransAlta Corporation (TransAlta or the Company) (TSX: TA) (NYSE: TAC) today reported its financial results for the third quarter ended Sept. 30, 2025....

TA.TO : 17.45 (+1.69%)
TAC : 12.56 (+1.70%)
TransAlta Announces President and CEO Succession

CALGARY, Alberta, Nov. 06, 2025 (GLOBE NEWSWIRE) -- TransAlta Corporation (TransAlta or the Company) (TSX: TA) (NYSE: TAC) announced today that John Kousinioris, President and Chief Executive Officer...

TA.TO : 17.45 (+1.69%)
TAC : 12.56 (+1.70%)
TransAlta Declares Dividends

CALGARY, Alberta, Oct. 22, 2025 (GLOBE NEWSWIRE) -- The Board of Directors of TransAlta Corporation (TSX: TA) (NYSE: TAC) declared a quarterly dividend of $0.065 per common share payable on Jan. 1, 2026,...

TA.TO : 17.45 (+1.69%)
TAC : 12.56 (+1.70%)
TransAlta to Announce Q3 2025 Financial Results on November 6

Elevate Your Investing Strategy: Take advantage of TipRanks Premium at 50% off! Unlock powerful investing tools, advanced data, and expert analyst insights to help you invest with confidence. TransAlta...

TAC : 12.56 (+1.70%)

Barchart Technical Opinion

The Barchart Technical Opinion rating is a 8% Sell with a Weakest short term outlook on maintaining the current direction.

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 13.28
2nd Resistance Point 12.92
1st Resistance Point 12.74
Last Price 12.56
1st Support Level 12.20
2nd Support Level 11.84
3rd Support Level 11.66

See More

52-Week High 17.88
Fibonacci 61.8% 14.03
Fibonacci 50% 12.85
Last Price 12.56
Fibonacci 38.2% 11.66
52-Week Low 7.82

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.
Free Barchart Webinar