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TransAlta Corporation (TAC) - NYSE Next Earnings Date: OS Estimate: Jan. 8, 2026 BO
OS Projected Window: Jan. 5, 2026 to Jan. 10, 2026
EVR: 3.0
Avg Daily Volume: 2,638,816    Market Cap: 4.6B
Sector: Utilities    Short Interest: 1.73
Live Interactive Chart
Days to Next Earnings: 58 Days


 

E    One Trading Day Post Earnings Up             E    One Trading Day Post Earnings Down

 
Optionslam EVR Rating: 3.0
 
Earnings Events Available: 89

 
Earnings Date Pre-Earnings EVR Pre-Earnings Close Post-Earnings Open Percentages represent price change relative to Pre-Earnings close for specified number of Calendar days
Price Perc% 1 Day 3 Days 5 Days 8 Days 13 Days 21 Days 34 Days 55 Days
Thu 11/06/2025 BO 2.5 $16.87 $13.81 -18.13% -11.44% -8.06% -6.52% N/A N/A N/A N/A N/A
Fri 08/01/2025 BO 2.6 $12.05 $12.00 -0.41% 2.65% 2.66% 0.17% 0.25% 1.66% 2.16% -0.08% 13.2%
Wed 05/07/2025 BO 2.5 Get the OptionSlam Edge ..... become an Insider Member to view the detailed report.
Thu 02/20/2025 BO 2.4
Tue 11/05/2024 BO 2.2
Thu 08/01/2024 BO 2.1
Fri 05/03/2024 BO 2.0
Fri 02/23/2024 BO 2.2
Tue 11/07/2023 BO 2.2
Fri 08/04/2023 BO 2.1


 
 
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