TransAlta Corporation - TAC - Stock Historical Data & Price

Date Range:

Date	Open	Close	Adj Close	High	Low	Volume
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
November 21, 2025	13.81	13.7	13.7	13.95	13.29	2.33M
November 20, 2025	14.76	13.84	13.84	14.92	13.78	2M
November 19, 2025	14.54	14.48	14.48	14.68	14.37	1.67M
November 18, 2025	14.17	14.42	14.42	14.65	14.11	1.37M
November 17, 2025	14.65	14.24	14.24	14.88	14.01	2.06M
November 14, 2025	14.21	14.58	14.58	14.93	14.11	1.54M
November 13, 2025	15.16	14.41	14.41	15.16	14.15	3.64M
November 12, 2025	15.6	15.26	15.26	15.65	15.25	1.24M
November 11, 2025	15.76	15.53	15.53	15.91	15.47	1.33M
November 10, 2025	15.82	15.77	15.77	15.98	15.49	2.23M
November 07, 2025	14.56	15.51	15.51	15.8	13.92	4.14M
November 06, 2025	13.81	14.94	14.94	15.15	13.52	9.35M
November 05, 2025	16.87	16.87	16.87	17.06	16.67	2.26M
November 04, 2025	17.23	16.68	16.68	17.48	16.55	1.87M
November 03, 2025	17.63	17.62	17.62	17.81	17.48	1.44M
October 31, 2025	17.67	17.67	17.67	17.82	17.45	996,122
October 30, 2025	17.58	17.64	17.64	17.82	17.49	1.56M
October 29, 2025	17.26	17.73	17.73	17.88	17.04	1.73M
October 28, 2025	17.2	17.15	17.15	17.32	16.78	2.07M
October 27, 2025	17.42	17	17	17.49	16.76	1.52M
October 24, 2025	17.52	17.27	17.27	17.52	17.03	1.54M
October 23, 2025	16.75	17.23	17.23	17.37	16.7	2.11M
October 22, 2025	16.7	16.73	16.73	17.21	16.24	2.39M
October 21, 2025	16.8	16.71	16.71	16.92	16.45	1.61M
October 20, 2025	16.72	16.86	16.86	17.1	16.59	2.47M
October 17, 2025	16.63	16.57	16.57	16.9	16.18	2.65M

TransAlta Corporation (TAC) NYSE