Summit Materials Inc (NY: SUM )

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Dec 31, 2015	19.39	19.43	19.43	19.43	414,557	-0.07(-0.35%)
Dec 30, 2015	19.83	20.09	19.41	19.50	259,432	-0.37(-1.85%)
Dec 29, 2015	19.82	20.17	19.52	19.87	389,439	+0.22(+1.14%)
Dec 28, 2015	19.57	19.83	19.16	19.65	501,348	-0.10(-0.49%)
Dec 24, 2015	19.77	19.74	19.74	19.74	181,704	-0.07(-0.34%)
Dec 23, 2015	19.17	19.89	19.17	19.81	274,374	+0.74(+3.86%)
Dec 22, 2015	19.05	19.27	18.81	19.07	322,675	+0.12(+0.61%)
Dec 21, 2015	18.65	18.98	18.44	18.96	511,366	+0.41(+2.20%)
Dec 18, 2015	18.52	18.93	18.39	18.55	1,627,689	-0.04(-0.21%)
Dec 17, 2015	19.19	19.27	18.58	18.59	558,109	-0.56(-2.94%)
Dec 16, 2015	18.74	19.37	18.60	19.15	631,709	+0.49(+2.65%)
Dec 15, 2015	18.60	18.96	18.41	18.66	519,383	+0.29(+1.58%)
Dec 14, 2015	19.68	19.78	18.25	18.37	1,070,070	-1.29(-6.56%)
Dec 11, 2015	19.72	19.90	19.35	19.66	520,451	-0.39(-1.94%)
Dec 10, 2015	19.91	20.65	19.80	20.04	948,717	+0.08(+0.39%)
Dec 09, 2015	20.92	21.00	19.32	19.97	1,359,397	-1.43(-6.66%)
Dec 08, 2015	21.53	21.81	21.13	21.39	446,602	-0.41(-1.87%)
Dec 07, 2015	22.36	22.46	21.51	21.80	582,012	-0.56(-2.52%)
Dec 04, 2015	22.01	22.39	21.79	22.36	444,150	+0.36(+1.63%)
Dec 03, 2015	22.82	23.13	21.79	22.00	1,058,988	-0.72(-3.16%)
Dec 02, 2015	22.25	22.98	22.23	22.72	605,415	+0.46(+2.05%)