TransAlta Stock Price History

Historical Data

Date	Open	High	Low	Close	Adj. Close	Change	Volume
Jul 16, 2026	19.14	19.14	18.54	18.57	-	-3.03%	453,620
Jul 15, 2026	19.66	19.78	18.93	19.15	19.15	-2.25%	1,105,966
Jul 14, 2026	19.87	19.94	19.51	19.59	19.59	-0.46%	1,395,984
Jul 13, 2026	20.11	20.16	19.63	19.68	19.68	-2.33%	674,664
Jul 10, 2026	20.51	20.51	20.13	20.15	20.15	-1.90%	1,076,771
Jul 9, 2026	20.64	21.07	20.25	20.54	20.54	0.24%	1,387,738
Jul 8, 2026	19.86	20.60	19.78	20.49	20.49	2.45%	2,050,636
Jul 7, 2026	19.34	20.01	19.23	20.00	20.00	3.73%	2,369,700
Jul 6, 2026	19.53	19.85	19.25	19.28	19.28	-0.87%	1,436,254
Jul 3, 2026	19.14	19.63	19.14	19.45	19.45	1.78%	382,303
Jul 2, 2026	19.31	19.62	18.87	19.11	19.11	-2.60%	2,373,417
Jun 30, 2026	19.28	19.79	19.16	19.62	19.62	1.34%	1,293,088
Jun 29, 2026	19.57	19.76	19.15	19.36	19.36	-1.07%	2,056,664
Jun 26, 2026	19.62	19.67	19.40	19.57	19.57	-0.10%	2,203,182
Jun 25, 2026	19.68	19.87	19.29	19.59	19.59	0.62%	2,532,444
Jun 24, 2026	19.46	19.82	19.24	19.47	19.47	-0.21%	2,719,623
Jun 23, 2026	19.37	19.51	19.21	19.51	19.51	-0.66%	1,916,914
Jun 22, 2026	19.55	19.90	19.42	19.64	19.64	0.61%	2,082,533
Jun 19, 2026	19.40	19.62	19.40	19.52	19.52	0.46%	739,023
Jun 18, 2026	19.22	19.57	19.07	19.43	19.43	1.41%	1,942,692
Jun 17, 2026	18.89	19.50	18.88	19.16	19.16	1.16%	2,542,535
Jun 16, 2026	18.97	19.14	18.79	18.94	18.94	-0.42%	1,689,565
Jun 15, 2026	18.86	19.10	18.62	19.02	19.02	1.39%	2,657,739
Jun 12, 2026	18.75	19.09	18.56	18.76	18.76	0.37%	2,893,859
Jun 11, 2026	17.35	18.86	17.35	18.69	18.69	8.22%	4,675,801
Jun 10, 2026	17.63	17.66	16.95	17.27	17.27	-0.75%	2,421,910
Jun 9, 2026	17.52	17.87	17.23	17.40	17.40	-0.40%	3,759,567
Jun 8, 2026	17.70	17.88	17.32	17.47	17.47	-1.24%	3,748,328
Jun 5, 2026	17.85	18.26	17.40	17.69	17.69	-1.72%	3,554,683
Jun 4, 2026	18.90	18.95	17.65	18.00	18.00	-10.36%	7,600,637
Jun 3, 2026	20.12	20.51	19.91	20.08	20.08	1.26%	1,974,943
Jun 2, 2026	19.62	20.20	19.62	19.83	19.83	1.02%	1,308,078
Jun 1, 2026	19.35	19.87	19.25	19.63	19.63	0.26%	993,942
May 29, 2026	19.36	19.65	19.09	19.65	19.58	1.50%	2,899,881
May 28, 2026	19.15	19.46	19.10	19.36	19.29	1.15%	1,711,008
May 27, 2026	19.50	19.50	19.03	19.14	19.07	-1.90%	768,818
May 26, 2026	18.95	19.65	18.95	19.51	19.44	3.45%	1,064,811
May 25, 2026	18.84	18.99	18.80	18.86	18.79	0.64%	251,377
May 22, 2026	18.67	19.08	18.54	18.74	18.67	1.02%	1,080,141
May 21, 2026	17.81	18.57	17.75	18.55	18.48	3.92%	1,703,535
May 20, 2026	17.81	17.98	17.61	17.85	17.79	0.85%	999,387
May 19, 2026	17.34	17.98	17.20	17.70	17.64	0.40%	1,203,331
May 15, 2026	17.60	17.79	17.35	17.63	17.57	-0.84%	980,393
May 14, 2026	17.58	17.94	17.29	17.78	17.72	1.83%	1,031,568
May 13, 2026	17.19	17.61	17.13	17.46	17.40	1.16%	1,135,478
May 12, 2026	17.38	17.41	16.86	17.26	17.20	-1.26%	1,304,599
May 11, 2026	17.49	17.70	17.38	17.48	17.42	-0.06%	1,674,336
May 8, 2026	17.50	17.63	17.14	17.49	17.43	0.23%	1,452,900
May 7, 2026	17.54	17.55	16.88	17.45	17.39	-	2,116,793
May 6, 2026	17.15	17.98	16.93	17.45	17.39	1.45%	3,492,278