TransAlta Stock Price History

Historical Data

Date	Open	High	Low	Close	Adj. Close	Change	Volume
Feb 20, 2026	11.38	11.38	11.38	11.38	11.38	0.93%	-
Feb 19, 2026	11.27	11.27	11.27	11.27	11.27	0.40%	-
Feb 18, 2026	11.23	11.23	11.23	11.23	11.23	-0.97%	-
Feb 17, 2026	11.34	11.34	11.34	11.34	11.34	-2.28%	26
Feb 16, 2026	11.60	11.60	11.60	11.60	11.60	4.18%	-
Feb 13, 2026	11.14	11.14	11.14	11.14	11.14	-1.29%	-
Feb 12, 2026	11.28	11.28	11.28	11.28	11.28	2.17%	-
Feb 11, 2026	11.04	11.04	11.04	11.04	11.04	-2.47%	-
Feb 10, 2026	11.32	11.32	11.32	11.32	11.32	-0.66%	-
Feb 9, 2026	11.09	11.40	11.09	11.40	11.40	9.83%	90
Feb 6, 2026	10.38	10.38	10.38	10.38	10.38	-1.71%	-
Feb 5, 2026	10.56	10.56	10.56	10.56	10.56	-3.43%	-
Feb 4, 2026	10.93	10.93	10.93	10.93	10.93	2.01%	14
Feb 3, 2026	10.72	10.72	10.72	10.72	10.72	2.44%	-
Feb 2, 2026	10.46	10.46	10.46	10.46	10.46	-8.89%	-
Jan 30, 2026	11.28	11.48	11.28	11.48	11.48	-0.61%	100
Jan 29, 2026	11.55	11.55	11.55	11.55	11.55	1.40%	-
Jan 28, 2026	11.39	11.39	11.39	11.39	11.39	4.50%	-
Jan 27, 2026	10.70	10.90	10.70	10.90	10.90	0.55%	3,467
Jan 26, 2026	10.63	10.84	10.63	10.84	10.84	2.99%	250
Jan 23, 2026	10.53	10.53	10.53	10.53	10.53	-1.45%	-
Jan 22, 2026	10.49	10.68	10.49	10.68	10.68	-4.60%	250
Jan 21, 2026	10.94	11.20	10.94	11.20	11.20	4.43%	250
Jan 20, 2026	10.64	10.72	10.64	10.72	10.72	-2.72%	250
Jan 19, 2026	10.82	11.02	10.82	11.02	11.02	4.65%	100
Jan 16, 2026	10.54	10.54	10.53	10.53	10.53	2.28%	200
Jan 15, 2026	10.30	10.30	10.30	10.30	10.30	0.29%	-
Jan 14, 2026	10.35	10.35	10.27	10.27	10.27	-2.05%	100
Jan 13, 2026	10.35	10.48	10.35	10.48	10.48	-0.38%	1,748
Jan 12, 2026	10.52	10.52	10.52	10.52	10.52	1.59%	-
Jan 9, 2026	10.36	10.36	10.36	10.36	10.36	-0.77%	-
Jan 8, 2026	10.44	10.44	10.44	10.44	10.44	-3.07%	-
Jan 7, 2026	10.77	10.77	10.77	10.77	10.77	-0.97%	-
Jan 6, 2026	10.87	10.87	10.87	10.87	10.87	-0.96%	-
Jan 5, 2026	10.98	10.98	10.98	10.98	10.98	2.71%	-
Jan 2, 2026	10.69	10.69	10.69	10.69	10.69	-0.47%	-
Dec 30, 2025	10.74	10.74	10.74	10.74	10.74	0.23%	-
Dec 29, 2025	10.71	10.71	10.71	10.71	10.71	1.90%	-
Dec 23, 2025	10.51	10.51	10.51	10.51	10.51	-0.61%	-
Dec 22, 2025	10.58	10.58	10.58	10.58	10.58	-0.38%	-
Dec 19, 2025	10.62	10.62	10.62	10.62	10.62	-2.88%	-
Dec 18, 2025	10.83	10.93	10.83	10.93	10.93	-4.79%	200
Dec 17, 2025	11.48	11.48	11.48	11.48	11.48	-0.73%	-
Dec 16, 2025	11.57	11.57	11.57	11.57	11.57	-1.15%	-
Dec 15, 2025	11.70	11.70	11.70	11.70	11.70	-4.02%	-
Dec 12, 2025	12.19	12.19	12.19	12.19	12.19	-0.29%	-
Dec 11, 2025	12.23	12.23	12.23	12.23	12.23	-1.85%	-
Dec 10, 2025	12.46	12.46	12.46	12.46	12.46	-2.73%	-
Dec 9, 2025	12.03	12.81	12.03	12.81	12.81	7.07%	320
Dec 8, 2025	11.96	11.96	11.96	11.96	11.96	-1.24%	199