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

Date Range:

Date	Open	Close	Adj Close	High	Low	Volume
February 20, 2026	18.48	18.47	18.47	18.52	18.16	530,028
February 19, 2026	18.43	18.47	18.47	18.59	18.2	408,300
February 18, 2026	18.49	18.38	18.38	18.54	18.2	996,200
February 17, 2026	18.5	18.34	18.34	18.61	18.09	1.42M
February 13, 2026	18.18	18.5	18.5	18.59	18.1	704,000
February 12, 2026	18.44	18.16	18.16	18.56	17.71	1.05M
February 11, 2026	18.21	18.34	18.34	18.35	17.74	815,800
February 10, 2026	18.31	17.96	17.96	18.36	17.6	1.11M
February 09, 2026	18.09	18.44	18.44	18.46	17.95	1.24M
February 06, 2026	17.13	18.09	18.09	18.1	17.13	990,100
February 05, 2026	17.09	16.92	16.92	17.22	16.85	880,332
February 04, 2026	17.97	17.2	17.2	18.05	17.15	1.63M
February 03, 2026	17.73	17.85	17.85	18.06	17.5	1.16M
February 02, 2026	17.3	17.46	17.46	17.79	17.25	1.29M
January 30, 2026	18	17.4	17.4	18.34	17.28	1.15M
January 29, 2026	18.79	18.3	18.3	18.89	18.14	2.07M
January 28, 2026	18.8	18.87	18.87	18.97	18.59	1.54M
January 27, 2026	17.61	18.74	18.74	18.87	17.57	1.34M
January 26, 2026	17.47	17.62	17.62	18.12	17.45	1.34M
January 23, 2026	17.19	17.41	17.41	17.65	17.06	629,901
January 22, 2026	17.26	17.21	17.21	17.85	17.2	1.06M
January 21, 2026	18.04	17.11	17.11	18.4	16.7	2.38M
January 20, 2026	17.21	17.85	17.85	17.85	17.07	1.25M
January 19, 2026	17.3	17.29	17.29	17.36	17.07	470,612
January 16, 2026	17.13	17.45	17.45	17.46	16.73	1.32M
January 15, 2026	16.91	17.16	17.16	17.24	16.61	894,900
January 14, 2026	16.81	16.81	16.81	16.95	16.61	1.3M
January 13, 2026	16.95	16.9	16.9	17.03	16.76	1.13M
January 12, 2026	17.18	16.92	16.92	17.21	16.9	1.13M
January 09, 2026	17.35	17.24	17.24	17.55	17.15	843,605
January 08, 2026	17.02	16.91	16.91	17.1	16.75	1.32M
January 07, 2026	17.6	17.08	17.08	17.69	17	906,922
January 06, 2026	17.71	17.56	17.56	17.77	17.16	863,038
January 05, 2026	17.92	17.71	17.71	18.14	17.31	1.02M
January 02, 2026	17.39	17.86	17.86	17.9	17.39	1.2M
December 31, 2025	17.41	17.36	17.36	17.52	17.3	477,000
December 30, 2025	17.43	17.34	17.34	17.55	17.32	1.32M
December 29, 2025	17.44	17.45	17.45	17.56	17.28	823,165
December 23, 2025	17.11	17.42	17.42	17.43	17.09	894,913
December 22, 2025	17.37	17.16	17.16	17.38	16.97	1.35M
December 19, 2025	17.31	17.25	17.25	17.77	17.23	2.65M
December 18, 2025	17.9	17.32	17.32	17.93	17.22	2.37M
December 17, 2025	18.91	17.68	17.68	18.94	17.55	2.21M
December 16, 2025	18.87	18.69	18.69	18.89	18.6	1.29M
December 15, 2025	19.35	18.87	18.87	19.35	18.64	1.31M
December 12, 2025	19.84	19.08	19.08	19.98	19.05	1.23M
December 11, 2025	19.85	19.87	19.87	19.98	19.37	1.04M
December 10, 2025	20.59	19.96	19.96	20.59	19.62	1.2M
December 09, 2025	19.75	20.25	20.25	21.06	19.71	1.46M
December 08, 2025	19.51	19.56	19.56	19.64	19.21	637,600
December 05, 2025	19.79	19.45	19.45	19.84	19.36	616,818
December 04, 2025	19.45	19.88	19.88	20.08	19.45	785,500
December 03, 2025	19.6	19.53	19.53	19.74	19.4	478,700
December 02, 2025	20.11	19.66	19.66	20.19	19.62	1.5M
December 01, 2025	19.92	19.97	19.97	20.13	19.72	796,435
November 28, 2025	19.8	20.32	20.32	20.47	19.65	1.52M
November 27, 2025	19.71	19.85	19.85	19.9	19.7	232,335
November 26, 2025	20.03	19.74	19.74	20.03	19.51	754,528
November 25, 2025	19.8	19.74	19.74	19.85	19.3	993,627
November 24, 2025	19.66	20.03	20.03	20.07	19.37	1.27M

TransAlta Corporation (TA.TO) TSX