AltaGas Stock Price History

Historical Data

Date	Open	High	Low	Close	Adj. Close	Change	Volume
Dec 5, 2025	42.27	42.36	42.12	42.23	42.23	-0.02%	854,647
Dec 4, 2025	43.00	43.00	42.21	42.24	42.24	-1.70%	898,754
Dec 3, 2025	43.25	43.25	42.90	42.97	42.97	-0.53%	494,721
Dec 2, 2025	43.53	44.00	43.07	43.20	43.20	-0.35%	709,710
Dec 1, 2025	43.11	43.70	43.01	43.35	43.35	0.53%	635,883
Nov 28, 2025	42.47	43.37	42.26	43.12	43.12	1.67%	1,249,984
Nov 27, 2025	42.52	42.53	42.20	42.41	42.41	-0.24%	204,415
Nov 26, 2025	42.69	42.95	42.13	42.51	42.51	-0.44%	654,135
Nov 25, 2025	43.25	43.50	42.60	42.70	42.70	-1.13%	1,038,709
Nov 24, 2025	43.39	43.88	43.05	43.19	43.19	-0.64%	2,073,975
Nov 21, 2025	43.39	43.76	43.19	43.47	43.47	0.16%	488,182
Nov 20, 2025	44.11	44.37	43.36	43.40	43.40	-1.59%	514,177
Nov 19, 2025	43.91	44.22	43.91	44.10	44.10	0.34%	434,237
Nov 18, 2025	43.45	44.15	43.44	43.95	43.95	0.90%	817,541
Nov 17, 2025	43.38	43.73	43.33	43.56	43.56	0.21%	755,266
Nov 14, 2025	42.49	43.93	42.29	43.47	43.47	2.16%	2,062,747
Nov 13, 2025	42.95	42.95	42.23	42.55	42.55	-0.65%	874,466
Nov 12, 2025	42.38	42.95	42.31	42.83	42.83	1.28%	872,904
Nov 11, 2025	42.01	42.60	42.00	42.29	42.29	0.67%	663,502
Nov 10, 2025	42.64	42.80	41.95	42.01	42.01	-1.22%	525,653
Nov 7, 2025	41.12	42.56	40.95	42.53	42.53	3.25%	949,864
Nov 6, 2025	40.47	41.36	40.41	41.19	41.19	1.58%	1,629,365
Nov 5, 2025	40.13	40.73	39.95	40.55	40.55	0.70%	961,672
Nov 4, 2025	39.70	40.32	39.45	40.27	40.27	-1.83%	1,871,850
Nov 3, 2025	41.23	41.23	40.95	41.02	41.02	-0.36%	500,832
Oct 31, 2025	40.80	41.31	40.48	41.17	41.17	0.76%	744,732
Oct 30, 2025	41.15	41.27	40.25	40.86	40.86	-2.18%	1,073,667
Oct 29, 2025	42.30	42.49	41.50	41.77	41.77	-1.02%	815,873
Oct 28, 2025	42.33	42.59	41.97	42.20	42.20	-0.35%	252,842
Oct 27, 2025	42.62	43.00	41.88	42.35	42.35	-0.80%	2,468,755
Oct 24, 2025	42.83	42.86	42.60	42.69	42.69	-0.28%	944,018
Oct 23, 2025	43.13	43.27	42.32	42.81	42.81	-0.72%	1,102,010
Oct 22, 2025	42.74	43.36	42.60	43.12	43.12	1.05%	768,352
Oct 21, 2025	42.51	42.72	42.09	42.67	42.67	0.16%	791,027
Oct 20, 2025	42.61	42.90	42.49	42.60	42.60	0.31%	757,374
Oct 17, 2025	42.12	42.56	42.01	42.47	42.47	0.81%	883,926
Oct 16, 2025	42.32	42.41	41.85	42.13	42.13	-0.33%	446,255
Oct 15, 2025	42.34	42.70	42.23	42.27	42.27	-0.26%	422,813
Oct 14, 2025	42.52	42.75	42.16	42.38	42.38	-0.56%	495,449
Oct 10, 2025	42.54	42.70	42.34	42.62	42.62	0.73%	537,303
Oct 9, 2025	42.64	42.80	42.17	42.31	42.31	-0.87%	414,009
Oct 8, 2025	42.76	42.79	42.31	42.68	42.68	-0.05%	688,325
Oct 7, 2025	43.18	43.22	42.45	42.70	42.70	-1.16%	513,286
Oct 6, 2025	43.52	43.66	43.09	43.20	43.20	-0.55%	452,507
Oct 3, 2025	42.96	43.81	42.95	43.44	43.44	0.79%	590,833
Oct 2, 2025	43.18	43.46	42.95	43.10	43.10	-0.02%	761,458
Oct 1, 2025	42.80	43.23	42.75	43.11	43.11	0.54%	505,359
Sep 30, 2025	42.74	43.15	42.64	42.88	42.88	0.33%	575,738
Sep 29, 2025	42.42	42.97	42.40	42.74	42.74	0.54%	419,782
Sep 26, 2025	43.53	43.69	42.48	42.51	42.51	-2.14%	613,771