TransAlta Corporation - TAC - Stock Historical Data & Price

Date Range:

Date	Open	Close	Adj Close	High	Low	Volume
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
October 16, 2025	17.15	16.96	16.96	17.15	16.58	2.21M
October 15, 2025	17.05	17.04	17.04	17.35	16.93	2.78M
October 14, 2025	16.87	16.73	16.73	16.92	16.17	4.31M
October 13, 2025	16.33	17.1	17.1	17.69	16.21	6.9M
October 10, 2025	15.67	15.59	15.59	16.2	15.55	4.12M
October 09, 2025	15.6	15.6	15.6	15.79	15.41	1.33M
October 08, 2025	15.07	15.61	15.61	15.7	15.05	3.1M
October 07, 2025	14.71	15	15	15.01	14.58	1.21M
October 06, 2025	14.5	14.67	14.67	14.86	14.47	2.03M
October 03, 2025	13.77	14.47	14.47	14.9	13.52	3.36M
October 02, 2025	13.9	13.7	13.7	13.91	13.66	1.26M
October 01, 2025	13.69	13.8	13.8	13.91	13.64	3.66M
September 30, 2025	13.61	13.67	13.67	13.79	13.58	836,000
September 29, 2025	13.66	13.67	13.67	13.76	13.56	466,800
September 26, 2025	13.53	13.62	13.62	13.64	13.45	526,940
September 25, 2025	13.5	13.49	13.49	13.55	13.4	741,145
September 24, 2025	13.68	13.64	13.64	13.74	13.46	616,316
September 23, 2025	13.83	13.62	13.62	13.83	13.59	670,500
September 22, 2025	13.51	13.86	13.86	13.9	13.47	1.81M
September 19, 2025	13.68	13.64	13.64	13.81	13.26	1.7M
September 18, 2025	13.28	13.47	13.47	13.59	13.18	1.41M
September 17, 2025	12.88	13.14	13.14	13.27	12.83	1.22M
September 16, 2025	13	12.93	12.93	13	12.77	488,100
September 15, 2025	12.64	13	13	13.02	12.64	1.71M
September 12, 2025	12.56	12.64	12.64	12.67	12.53	699,824
September 11, 2025	12.71	12.65	12.65	12.82	12.45	947,900

TransAlta Corporation (TAC) NYSE