Summit Materials Inc (NY: SUM )

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Dec 29, 2017		30.91	30.91	30.91	0	+0.23(+0.74%)
Dec 28, 2017	30.79	30.79	30.38	30.69	483,108	+0.02(+0.06%)
Dec 27, 2017	30.77	30.95	30.53	30.67	726,185	-0.10(-0.32%)
Dec 26, 2017	30.21	30.86	30.20	30.77	569,096	+0.54(+1.79%)
Dec 22, 2017	30.51	30.56	29.72	30.23	1,334,950	-0.07(-0.23%)
Dec 21, 2017	29.72	30.35	29.49	30.30	1,153,637	+0.76(+2.56%)
Dec 20, 2017	29.64	29.69	29.10	29.54	1,566,263	+0.14(+0.47%)
Dec 19, 2017	30.54	31.23	29.27	29.40	2,123,531	-1.14(-3.73%)
Dec 18, 2017	29.95	30.62	29.78	30.54	856,359	+0.91(+3.09%)
Dec 15, 2017	30.04	30.21	29.55	29.63	1,691,200	-0.09(-0.30%)
Dec 14, 2017	30.63	30.70	29.33	29.71	997,756	-0.87(-2.83%)
Dec 13, 2017	30.64	30.76	30.29	30.58	1,080,066	-0.09(-0.29%)
Dec 12, 2017	31.01	31.49	30.57	30.67	1,439,132	-0.31(-1.02%)
Dec 11, 2017	31.95	31.95	30.69	30.98	1,334,117	-0.90(-2.84%)
Dec 08, 2017	31.19	32.05	31.11	31.89	1,594,670	+0.00(+0.00%)
Dec 07, 2017	29.79	30.91	29.58		1,430,392	+0.00(+0.00%)
Dec 06, 2017	30.14	30.37	29.70	29.71	634,874	-0.57(-1.89%)
Dec 05, 2017	30.51	30.81	30.15	30.28	1,014,119	-0.22(-0.73%)
Dec 04, 2017	29.75	30.84	29.59	30.51	1,197,188	+1.22(+4.17%)