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23.20000 CAD
0.6
2.52%
Last update Oct 17, 3:59 PM EDT
Market closed
Day range
22.74000
23.72000
Previous close
23.80000
Open
23.5
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TransAlta Corporation
23.20
0.60
2.52%

Historical data

Prices

Date Open High Low Close % Change Volume
Oct 17, 2025 23.50 23.72 22.74 23.20 -1.28% 2444600
Oct 16, 2025 24 24.08 23.27 23.80 -0.83% 3034500
Oct 15, 2025 23.78 24.37 23.78 23.92 0.59% 3541700
Oct 14, 2025 23.70 23.75 22.75 23.49 -0.89% 4714900
Oct 10, 2025 21.93 22.68 21.77 21.82 -0.50% 2985600
Oct 09, 2025 21.67 22.08 21.60 21.89 1.02% 1780000
Oct 08, 2025 20.97 21.92 20.97 21.77 3.81% 3765600
Oct 07, 2025 20.47 20.96 20.33 20.93 2.25% 1682900
Oct 06, 2025 20.23 20.73 20.22 20.47 1.19% 1718900
Oct 03, 2025 19.18 20.79 18.86 20.20 5.32% 3203500
Oct 02, 2025 19.39 19.39 19.07 19.15 -1.24% 1077800
Oct 01, 2025 18.99 19.40 18.99 19.27 1.47% 1091600
Sep 30, 2025 19 19.18 18.90 19.01 0.05% 811800
Sep 29, 2025 19.01 19.14 18.88 19.04 0.16% 596600
Sep 26, 2025 18.79 19.02 18.73 18.98 1.01% 643700
Sep 25, 2025 18.83 18.86 18.63 18.80 -0.16% 929400
Sep 24, 2025 18.86 19.06 18.70 18.96 0.53% 583400
Sep 23, 2025 19.08 19.15 18.80 18.83 -1.31% 717100
Sep 22, 2025 18.67 19.21 18.58 19.15 2.57% 1289000
Sep 19, 2025 18.89 18.91 18.30 18.83 -0.32% 2298600
Market closed

Exchange is currently closed (non-working day)
Pre-market opens in 1 day 10 minutes

07:49
00:00
23:59

Trading Hours (Monday - Friday):

Pre-market
08:00 - 09:30
Main market
09:30 - 16:00
Post-market
16:00 - 17:00
All times are displayed in the America/Toronto timezone (EDT, UTC-04:00).