W.R. Grace & Company (NY: GRA )

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2015	90.15	90.43	89.45	89.57	741,470	-0.93(-1.02%)
Apr 29, 2015	90.07	91.01	89.43	90.50	669,069	+0.23(+0.26%)
Apr 28, 2015	89.92	90.35	89.38	90.27	739,114	+0.26(+0.29%)
Apr 27, 2015	89.87	90.23	89.44	90.01	747,581	+0.11(+0.12%)
Apr 24, 2015	89.83	90.40	88.70	89.90	854,206	+0.10(+0.11%)
Apr 23, 2015	90.78	92.54	89.07	89.80	1,626,377	-0.13(-0.14%)
Apr 22, 2015	89.89	91.08	89.28	89.92	1,522,190	+0.03(+0.03%)
Apr 21, 2015	89.44	90.17	88.92	89.90	1,064,890	+0.50(+0.56%)
Apr 20, 2015	90.13	90.76	89.29	89.40	1,034,084	-0.13(-0.14%)
Apr 17, 2015	90.43	91.07	89.30	89.53	954,566	-1.25(-1.38%)
Apr 16, 2015	91.67	91.80	90.78	90.78	849,744	-0.96(-1.05%)
Apr 15, 2015	91.90	92.45	91.25	91.74	959,091	+0.28(+0.30%)
Apr 14, 2015	91.68	91.77	91.19	91.46	425,205	-0.22(-0.24%)
Apr 13, 2015	92.19	92.33	91.64	91.68	327,754	-0.46(-0.50%)
Apr 10, 2015	92.55	93.02	91.89	92.15	504,330	-0.07(-0.08%)
Apr 09, 2015	91.83	92.57	91.83	92.22	522,025	+0.39(+0.42%)
Apr 08, 2015	91.90	92.59	91.18	91.83	412,392	-0.08(-0.09%)
Apr 07, 2015	92.00	92.60	91.80	91.92	308,254	-0.03(-0.03%)
Apr 06, 2015	91.10	92.39	91.10	91.94	399,658	+0.71(+0.78%)
Apr 02, 2015	90.70	91.23	91.23	91.23	371,448	+0.28(+0.31%)