TransAlta Corporation - TAC - Stock Historical Data & Price

Date Range:

Date	Open	Close	Adj Close	High	Low	Volume
February 20, 2026	13.47	13.5	13.5	13.55	13.26	725,445
February 19, 2026	13.45	13.48	13.48	13.59	13.27	662,980
February 18, 2026	13.5	13.39	13.39	13.56	13.3	1.27M
February 17, 2026	13.53	13.43	13.43	13.63	13.21	1.51M
February 13, 2026	13.31	13.58	13.58	13.67	13.29	805,234
February 12, 2026	13.57	13.34	13.34	13.68	12.99	934,600
February 11, 2026	13.44	13.54	13.54	13.54	13.04	894,800
February 10, 2026	13.6	13.25	13.25	13.6	13.02	1.08M
February 09, 2026	13.35	13.61	13.61	13.62	13.22	1.64M
February 06, 2026	12.57	13.24	13.24	13.25	12.55	1.77M
February 05, 2026	12.48	12.36	12.36	12.61	12.31	1.72M
February 04, 2026	13.13	12.59	12.59	13.22	12.54	1.96M
February 03, 2026	12.95	13.07	13.07	13.24	12.82	2.01M
February 02, 2026	12.72	12.76	12.76	12.99	12.63	1.24M
January 30, 2026	13.31	12.78	12.78	13.57	12.68	1.8M
January 29, 2026	13.98	13.55	13.55	13.99	13.37	2.28M
January 28, 2026	13.86	13.94	13.94	13.98	13.69	2.71M
January 27, 2026	12.89	13.81	13.81	13.87	12.88	3.75M
January 26, 2026	12.79	12.85	12.85	13.22	12.75	1.45M
January 23, 2026	12.5	12.7	12.7	12.82	12.38	914,053
January 22, 2026	12.52	12.47	12.47	12.93	12.47	1.61M
January 21, 2026	13.1	12.36	12.36	13.37	12.08	2.67M
January 20, 2026	12.4	12.92	12.92	12.92	12.34	2.62M
January 16, 2026	12.35	12.56	12.56	12.56	12.02	2.63M
January 15, 2026	12.31	12.35	12.35	12.42	11.96	842,216
January 14, 2026	12.15	12.1	12.1	12.2	11.97	1.22M
January 13, 2026	12.21	12.17	12.17	12.27	12.09	1.18M
January 12, 2026	12.35	12.18	12.18	12.41	12.18	1.18M
January 09, 2026	12.55	12.37	12.37	12.63	12.35	1.33M
January 08, 2026	12.28	12.2	12.2	12.4	12.1	771,038
January 07, 2026	12.73	12.33	12.33	12.82	12.28	1.06M
January 06, 2026	12.96	12.72	12.72	12.96	12.47	1.37M
January 05, 2026	13.03	12.87	12.87	13.13	12.59	1.32M
January 02, 2026	12.79	13.02	13.02	13.04	12.71	1.16M
December 31, 2025	12.67	12.64	12.64	12.8	12.62	709,445
December 30, 2025	12.72	12.66	12.66	12.81	12.64	1.23M
December 29, 2025	12.76	12.72	12.72	12.86	12.63	1.07M
December 26, 2025	12.73	12.84	12.84	12.93	12.64	570,513
December 24, 2025	12.68	12.73	12.73	12.74	12.51	708,152
December 23, 2025	12.46	12.71	12.71	12.73	12.45	910,049
December 22, 2025	12.63	12.46	12.46	12.63	12.34	1.55M
December 19, 2025	12.58	12.53	12.53	12.92	12.49	2.42M
December 18, 2025	13.01	12.57	12.57	13.1	12.5	2.13M
December 17, 2025	13.65	12.81	12.81	13.68	12.73	2.19M
December 16, 2025	13.52	13.58	13.58	13.76	13.52	929,300
December 15, 2025	14.07	13.69	13.69	14.07	13.54	1.23M
December 12, 2025	14.54	13.85	13.85	14.54	13.84	1.1M
December 11, 2025	14.4	14.42	14.42	14.55	14.07	1.4M
December 10, 2025	14.73	14.46	14.46	14.86	14.15	1.83M
December 09, 2025	14.25	14.61	14.61	15.24	14.25	1.83M
December 08, 2025	14.16	14.11	14.11	14.17	13.88	1.05M
December 05, 2025	14.28	14.06	14.06	14.38	13.97	784,913
December 04, 2025	14.01	14.26	14.25	14.41	13.92	822,876
December 03, 2025	14.07	14	14	14.15	13.91	699,900
December 02, 2025	14.38	14.06	14.06	14.44	14.03	1.26M
December 01, 2025	14.29	14.24	14.24	14.38	14.12	1.45M
November 28, 2025	14.17	14.55	14.55	14.59	14.04	782,218
November 26, 2025	14.07	14.06	14.06	14.21	13.89	758,513
November 25, 2025	14.08	14	14	14.17	13.68	1.45M
November 24, 2025	13.85	14.19	14.19	14.23	13.75	2.06M

TransAlta Corporation (TAC) NYSE