Summit Materials Stock Price History

Historical Data

Date	Open	High	Low	Close	Adj. Close	Change	Volume
Aug 7, 2025	38.17	38.29	37.45	37.45	37.45	-1.65%	63,242
Aug 6, 2025	38.27	38.27	37.94	38.08	38.08	-	15,560
Aug 5, 2025	38.46	38.50	37.61	38.08	38.08	0.74%	10,248
Aug 1, 2025	38.01	38.13	37.24	37.80	37.80	-2.25%	81,868
Jul 31, 2025	39.21	39.21	38.65	38.67	38.67	-1.02%	11,740
Jul 30, 2025	39.11	39.31	38.96	39.07	39.07	0.70%	5,002
Jul 29, 2025	39.19	39.32	38.75	38.80	38.80	-0.49%	13,674
Jul 28, 2025	39.02	39.10	38.85	38.99	38.99	-0.15%	3,344
Jul 25, 2025	38.92	39.05	38.85	39.05	39.05	0.46%	17,894
Jul 24, 2025	38.90	39.18	38.83	38.87	38.87	0.28%	10,302
Jul 23, 2025	38.42	38.82	38.42	38.76	38.76	1.63%	30,530
Jul 22, 2025	38.04	38.31	37.85	38.14	38.14	0.26%	21,282
Jul 21, 2025	38.10	38.45	38.02	38.04	38.04	-0.26%	6,319
Jul 18, 2025	38.00	38.22	37.95	38.14	38.14	0.50%	25,561
Jul 17, 2025	37.21	37.98	37.10	37.95	37.95	1.50%	26,534
Jul 16, 2025	37.63	37.95	37.08	37.39	37.39	-0.08%	29,154
Jul 15, 2025	37.86	38.10	37.40	37.42	37.42	-0.95%	32,740
Jul 14, 2025	37.54	37.86	37.46	37.78	37.78	0.72%	33,133
Jul 11, 2025	37.40	37.62	37.33	37.51	37.51	-0.58%	17,813
Jul 10, 2025	37.21	37.73	37.09	37.73	37.73	1.86%	10,276
Jul 9, 2025	37.25	37.28	37.00	37.04	37.04	0.08%	21,187
Jul 8, 2025	37.95	37.95	36.71	37.01	37.01	-3.06%	50,320
Jul 7, 2025	38.79	38.79	38.02	38.18	38.18	-1.34%	23,411
Jul 4, 2025	39.28	39.32	38.00	38.70	38.70	-0.15%	11,776
Jul 3, 2025	38.32	38.80	38.26	38.76	38.76	1.28%	21,597
Jul 2, 2025	38.29	38.32	38.00	38.27	38.27	0.63%	11,252
Jun 30, 2025	37.98	38.31	37.92	38.03	38.03	1.17%	37,650
Jun 27, 2025	37.55	37.85	37.40	37.59	37.59	-0.82%	30,790
Jun 26, 2025	37.27	37.96	37.27	37.90	37.90	1.69%	37,483
Jun 25, 2025	36.94	37.28	36.88	37.27	37.27	0.73%	11,895
Jun 24, 2025	36.84	37.06	36.72	37.00	37.00	1.65%	23,415
Jun 23, 2025	36.06	36.42	35.80	36.40	36.40	0.94%	14,811
Jun 20, 2025	36.28	36.28	35.95	36.06	36.06	1.55%	28,925
Jun 19, 2025	35.54	36.19	35.37	35.51	35.51	-1.06%	7,693
Jun 18, 2025	35.63	36.35	35.63	35.89	35.89	1.59%	21,756
Jun 17, 2025	35.50	35.50	35.23	35.33	35.33	-0.39%	48,381
Jun 16, 2025	35.03	35.66	35.03	35.47	35.47	1.98%	72,737
Jun 13, 2025	34.88	35.01	34.50	34.78	34.78	-1.22%	18,461
Jun 12, 2025	34.88	35.21	34.87	35.21	35.21	0.23%	8,598
Jun 11, 2025	35.20	35.40	35.13	35.13	35.13	-0.28%	22,166
Jun 10, 2025	35.05	35.28	34.97	35.23	35.23	0.48%	18,591
Jun 9, 2025	34.88	35.15	34.71	35.06	35.06	0.57%	5,114
Jun 6, 2025	34.84	34.99	34.77	34.86	34.86	1.51%	8,387
Jun 5, 2025	34.52	34.70	34.24	34.34	34.34	-1.24%	15,108
Jun 4, 2025	35.00	35.02	34.70	34.77	34.77	-0.54%	6,503
Jun 3, 2025	34.90	34.96	34.85	34.96	34.96	0.49%	7,119
Jun 2, 2025	34.43	34.79	34.43	34.79	34.79	0.32%	6,691
May 30, 2025	34.73	34.80	34.62	34.68	34.68	-0.12%	36,981
May 29, 2025	34.65	34.79	34.56	34.72	34.72	0.29%	8,338
May 28, 2025	35.01	35.01	34.62	34.62	34.62	-0.72%	5,034