TransAlta Corporation - TA.TO - Stock Historical Data & Price

Date Range:

Date	Open	Close	Adj Close	High	Low	Volume
August 15, 2025	17.26	17.04	17.04	17.41	17.01	1.4M
August 14, 2025	16.85	17.27	17.27	17.45	16.75	1.33M
August 13, 2025	16.83	16.87	16.87	17	16.73	1.64M
August 12, 2025	16.58	16.9	16.9	16.95	16.53	986,341
August 11, 2025	16.62	16.56	16.56	16.69	16.52	627,700
August 08, 2025	16.57	16.63	16.63	16.77	16.43	1.84M
August 07, 2025	16.7	16.51	16.51	16.73	16.35	1.23M
August 06, 2025	16.54	16.74	16.74	16.84	16.39	1.44M
August 05, 2025	17.14	16.62	16.62	17.2	16.55	2.37M
August 01, 2025	16.55	17.08	17.08	17.45	16.4	1.97M
July 31, 2025	16.9	16.67	16.67	17.05	16.56	1.42M
July 30, 2025	16.75	16.96	16.96	17.25	16.67	1.54M
July 29, 2025	16.8	16.65	16.65	16.96	16.56	1.66M
July 28, 2025	16.81	16.74	16.74	16.85	16.42	1.97M
July 25, 2025	16.92	16.8	16.8	16.92	16.66	941,400
July 24, 2025	17.3	16.81	16.81	17.3	16.74	1.64M
July 23, 2025	16.91	17.1	17.1	17.29	16.78	1.32M
July 22, 2025	16.78	16.7	16.7	16.78	16.38	965,844
July 21, 2025	16.89	16.76	16.76	16.91	16.47	2.58M
July 18, 2025	17.27	16.95	16.95	17.58	16.84	2.42M
July 17, 2025	16.43	16.63	16.63	16.72	16.23	1.3M
July 16, 2025	16.06	16.36	16.36	16.52	15.87	2.62M
July 15, 2025	15.93	16.08	16.08	16.24	15.82	2.33M
July 14, 2025	15.53	15.93	15.93	16.11	15.53	1.65M
July 11, 2025	15.22	15.63	15.63	15.91	15.11	1.86M
July 10, 2025	14.45	15.31	15.31	15.34	14.37	1.81M
July 09, 2025	14.27	14.47	14.47	14.54	14.21	842,233
July 08, 2025	14.44	14.26	14.26	14.44	14.08	965,105
July 07, 2025	14.53	14.49	14.49	14.77	14.38	789,533
July 04, 2025	14.6	14.5	14.5	14.75	14.49	316,245
July 03, 2025	14.36	14.72	14.72	14.95	14.35	1.06M
July 02, 2025	14.67	14.44	14.44	14.68	14.43	1.22M
June 30, 2025	14.75	14.69	14.69	14.86	14.61	813,700
June 27, 2025	14.68	14.63	14.63	14.85	14.48	1.44M
June 26, 2025	15	14.6	14.6	15	14.57	855,700
June 25, 2025	15.03	14.91	14.91	15.16	14.81	742,200
June 24, 2025	15.2	15.11	15.11	15.37	15.02	965,037
June 23, 2025	15.09	15.1	15.1	15.25	14.93	901,606
June 20, 2025	15.32	15.12	15.12	15.45	15.1	3.22M
June 19, 2025	15.43	15.25	15.25	15.6	15.2	497,717
June 18, 2025	15.47	15.6	15.6	15.65	15.38	2.61M
June 17, 2025	15.57	15.43	15.43	15.6	15.21	1.24M
June 16, 2025	15.23	15.58	15.58	15.59	15.23	1.25M
June 13, 2025	15.31	15.08	15.08	15.32	14.83	3.2M
June 12, 2025	14.76	15.51	15.51	15.66	14.71	4.27M
June 11, 2025	14.33	14.3	14.3	14.71	14.07	2.36M
June 10, 2025	14.11	14.21	14.21	14.28	13.98	1.25M
June 09, 2025	14.17	14.24	14.24	14.33	14.03	1.91M
June 06, 2025	14.21	14.18	14.18	14.26	13.94	1.56M
June 05, 2025	14	14.05	14.05	14.57	13.8	2.51M
June 04, 2025	14.2	13.86	13.86	14.25	13.69	1.67M
June 03, 2025	13.64	14.25	14.25	14.42	13.6	2.07M
June 02, 2025	13.37	13.54	13.54	13.55	13.18	1.26M
May 30, 2025	13.23	13.41	13.41	13.52	13.16	1.52M
May 29, 2025	13.41	13.39	13.32	13.51	13.23	1.59M
May 28, 2025	13.06	13.38	13.32	13.44	13.06	2.57M
May 27, 2025	12.55	13.06	13	13.08	12.55	1.91M
May 26, 2025	12.58	12.62	12.56	12.75	12.52	230,800
May 23, 2025	12.27	12.56	12.5	12.57	12.16	1.03M
May 22, 2025	12.25	12.39	12.39	12.42	12.12	806,800

TransAlta Corporation (TA.TO) TSX