TransAlta Stock Price History

Historical Data

Date	Open	High	Low	Close	Adj. Close	Change	Volume
Sep 17, 2025	12.88	13.27	12.83	13.14	13.14	1.62%	756,473
Sep 16, 2025	13.00	13.00	12.77	12.93	12.93	-0.54%	488,084
Sep 15, 2025	12.64	13.02	12.64	13.00	13.00	2.85%	1,714,795
Sep 12, 2025	12.56	12.67	12.53	12.64	12.64	-0.08%	699,824
Sep 11, 2025	12.71	12.82	12.45	12.65	12.65	-0.24%	947,878
Sep 10, 2025	12.47	12.73	12.44	12.68	12.68	2.67%	705,299
Sep 9, 2025	12.30	12.53	12.25	12.35	12.35	0.32%	918,150
Sep 8, 2025	12.32	12.37	12.16	12.31	12.31	0.24%	1,131,116
Sep 5, 2025	12.23	12.29	12.04	12.28	12.28	1.32%	524,747
Sep 4, 2025	12.06	12.13	11.94	12.12	12.12	0.66%	1,629,469
Sep 3, 2025	12.06	12.12	12.01	12.04	12.04	-0.50%	351,903
Sep 2, 2025	12.11	12.28	11.95	12.10	12.10	-1.63%	567,783
Aug 29, 2025	12.52	12.52	12.22	12.30	12.30	-2.46%	2,151,968
Aug 28, 2025	12.13	12.66	12.08	12.61	12.56	4.47%	704,791
Aug 27, 2025	12.20	12.27	12.02	12.07	12.02	-1.55%	490,733
Aug 26, 2025	12.23	12.27	12.05	12.26	12.21	0.82%	432,687
Aug 25, 2025	12.07	12.20	11.97	12.16	12.11	0.25%	979,148
Aug 22, 2025	12.26	12.39	12.08	12.13	12.08	-1.46%	2,754,054
Aug 21, 2025	12.28	12.54	12.28	12.31	12.26	-	647,098
Aug 20, 2025	12.32	12.43	12.14	12.31	12.26	-0.49%	660,047
Aug 19, 2025	12.54	12.54	12.33	12.37	12.32	-1.12%	650,866
Aug 18, 2025	12.31	12.61	12.31	12.51	12.46	1.38%	729,753
Aug 15, 2025	12.57	12.62	12.33	12.34	12.29	-1.28%	750,542
Aug 14, 2025	12.18	12.63	12.12	12.50	12.45	2.04%	1,772,263
Aug 13, 2025	12.36	12.36	12.15	12.25	12.20	-0.08%	994,138
Aug 12, 2025	12.00	12.30	12.00	12.26	12.21	2.17%	839,083
Aug 11, 2025	12.08	12.11	11.97	12.00	11.95	-0.66%	4,400,466
Aug 8, 2025	12.04	12.19	11.94	12.08	12.03	0.50%	1,034,233
Aug 7, 2025	12.19	12.19	11.88	12.02	11.97	-1.23%	845,942
Aug 6, 2025	12.00	12.25	11.94	12.17	12.12	0.83%	1,071,860
Aug 5, 2025	12.46	12.57	12.01	12.07	12.02	-3.59%	1,702,057
Aug 4, 2025	12.37	12.57	12.25	12.52	12.47	1.21%	683,753
Aug 1, 2025	12.00	12.66	11.86	12.37	12.32	2.66%	1,472,286
Jul 31, 2025	12.25	12.33	11.95	12.05	12.00	-1.79%	1,627,798
Jul 30, 2025	12.15	12.49	12.08	12.27	12.22	1.07%	1,248,410
Jul 29, 2025	12.20	12.33	12.02	12.14	12.09	-0.49%	1,226,312
Jul 28, 2025	12.29	12.31	11.98	12.20	12.15	-0.57%	1,377,558
Jul 25, 2025	12.29	12.31	12.15	12.27	12.22	-0.41%	1,012,722
Jul 24, 2025	12.68	12.68	12.28	12.32	12.27	-2.14%	1,032,934
Jul 23, 2025	12.44	12.70	12.35	12.59	12.54	2.44%	885,384
Jul 22, 2025	12.08	12.29	11.99	12.29	12.24	0.33%	676,460
Jul 21, 2025	12.40	12.40	12.02	12.25	12.20	-0.89%	1,424,909
Jul 18, 2025	12.55	12.81	12.29	12.36	12.31	2.32%	1,575,902
Jul 17, 2025	11.95	12.16	11.80	12.08	12.03	1.09%	1,036,424
Jul 16, 2025	11.72	12.06	11.55	11.95	11.91	2.05%	1,415,839
Jul 15, 2025	11.69	11.84	11.56	11.71	11.67	0.77%	1,100,086
Jul 14, 2025	11.34	11.76	11.34	11.62	11.58	1.84%	1,355,515
Jul 11, 2025	11.14	11.63	11.05	11.41	11.37	1.88%	1,151,275
Jul 10, 2025	10.60	11.22	10.53	11.20	11.16	5.96%	1,244,539
Jul 9, 2025	10.51	10.62	10.38	10.57	10.53	1.44%	758,791