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

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Dec 31, 2012	61.36	62.47	61.15	62.13	1,144,352	+0.66(+1.07%)
Dec 28, 2012	61.91	62.10	61.42	61.47	354,775	-0.78(-1.25%)
Dec 27, 2012	62.90	63.04	61.18	62.25	788,207	-0.71(-1.13%)
Dec 26, 2012	63.17	63.35	62.68	62.97	467,826	-0.09(-0.15%)
Dec 24, 2012	62.81	63.50	62.47	63.06	126,009	+0.21(+0.34%)
Dec 21, 2012	62.18	63.01	62.15	62.85	659,935	-0.10(-0.16%)
Dec 20, 2012	63.10	63.18	62.48	62.95	451,113	-0.16(-0.25%)
Dec 19, 2012	63.51	63.77	63.03	63.10	773,977	-0.34(-0.54%)
Dec 18, 2012	62.63	63.69	62.04	63.45	1,113,676	+1.10(+1.77%)
Dec 17, 2012	62.32	62.51	61.36	62.35	725,583	+0.12(+0.19%)
Dec 14, 2012	62.27	62.48	61.70	62.23	788,576	+0.31(+0.49%)
Dec 13, 2012	62.35	62.97	61.59	61.92	1,073,051	-0.75(-1.20%)
Dec 12, 2012	62.98	63.09	62.48	62.67	579,471	+0.03(+0.04%)
Dec 11, 2012	62.92	63.08	62.46	62.64	543,558	-0.19(-0.29%)
Dec 10, 2012	62.70	62.98	62.42	62.83	512,694	-0.15(-0.24%)
Dec 07, 2012	61.11	63.07	60.90	62.98	1,143,260	+2.18(+3.58%)
Dec 06, 2012	60.01	60.88	59.65	60.80	550,333	+0.58(+0.97%)
Dec 05, 2012	59.48	60.41	59.06	60.22	572,889	+0.63(+1.06%)
Dec 04, 2012	59.58	60.06	59.09	59.59	396,470	-1.05(-1.73%)
Nov 30, 2012	60.60	60.79	60.01	60.63	577,763	+0.19(+0.32%)
Nov 29, 2012	60.23	60.84	59.68	60.44	755,935	+0.78(+1.30%)
Nov 28, 2012	59.58	59.74	59.00	59.66	522,857	-0.17(-0.28%)
Nov 27, 2012	60.15	60.47	59.71	59.83	313,517	-0.42(-0.69%)
Nov 26, 2012	60.18	60.50	59.57	60.24	635,433	+0.02(+0.03%)
Nov 23, 2012	60.26	60.61	59.89	60.22	223,116	+0.42(+0.70%)
Nov 21, 2012	59.56	59.96	58.79	59.81	420,975	+0.18(+0.29%)
Nov 20, 2012	59.53	60.06	59.19	59.63	346,107	+0.03(+0.05%)
Nov 19, 2012	58.45	59.97	58.05	59.60	628,594	+1.85(+3.21%)
Nov 16, 2012	56.96	58.05	56.79	57.75	988,149	+0.71(+1.25%)
Nov 15, 2012	57.84	57.96	56.63	57.04	1,036,029	-0.67(-1.16%)
Nov 14, 2012	59.21	59.21	57.42	57.71	746,841	-0.94(-1.61%)
Nov 13, 2012	58.69	58.98	58.17	58.65	1,614,589	-0.40(-0.67%)
Nov 12, 2012	59.66	59.89	58.97	59.05	668,760	-0.65(-1.09%)
Nov 09, 2012	59.23	59.90	58.99	59.70	523,020	+0.13(+0.22%)
Nov 08, 2012	60.34	60.55	59.28	59.57	680,987	-0.67(-1.11%)
Nov 07, 2012	60.55	60.61	59.03	60.23	1,016,475	-0.95(-1.56%)
Nov 06, 2012	61.04	61.35	60.71	61.19	736,352	+0.13(+0.21%)
Nov 05, 2012	60.92	61.27	60.57	61.06	750,083	+0.33(+0.55%)
Nov 02, 2012	61.34	61.35	60.56	60.72	622,870	-0.22(-0.36%)
Nov 01, 2012	59.79	61.24	59.56	60.95	949,217	+1.53(+2.57%)
Oct 31, 2012	60.00	60.97	59.13	59.42	1,331,826	-0.46(-0.77%)
Oct 26, 2012	58.11	59.88	59.88	59.88	984,769	+1.67(+2.86%)
Oct 25, 2012	56.70	58.41	56.21	58.21	1,251,654	+2.46(+4.42%)
Oct 24, 2012	56.49	56.96	55.22	55.75	845,867	+0.48(+0.87%)
Oct 23, 2012	55.57	55.87	54.38	55.27	863,256	-1.06(-1.87%)
Oct 19, 2012	56.97	57.01	55.89	56.33	343,879	-0.66(-1.15%)
Oct 18, 2012	56.87	58.24	56.50	56.98	1,199,365	-0.25(-0.44%)
Oct 17, 2012	57.37	57.60	57.14	57.23	611,788	-0.19(-0.32%)
Oct 16, 2012	56.96	57.51	56.96	57.42	449,982	+0.51(+0.90%)
Oct 15, 2012	56.71	56.96	55.99	56.91	717,207	+0.21(+0.38%)
Oct 12, 2012	57.00	57.74	56.46	56.70	1,296,560	-0.36(-0.63%)
Oct 11, 2012	54.76	57.41	54.76	57.06	1,651,277	+2.57(+4.71%)
Oct 10, 2012	54.63	54.82	54.28	54.49	479,808	-0.06(-0.12%)
Oct 09, 2012	54.87	55.10	54.15	54.56	382,335	-0.44(-0.79%)
Oct 08, 2012	55.55	55.60	54.64	54.99	387,008	-0.81(-1.44%)
Oct 05, 2012	55.63	56.21	55.44	55.80	301,208	+0.54(+0.97%)
Oct 04, 2012	55.21	55.57	54.78	55.26	221,418	+0.44(+0.81%)
Oct 03, 2012	54.62	54.86	54.13	54.82	660,529	+0.28(+0.51%)
Oct 02, 2012	54.65	54.92	54.08	54.54	338,222	-0.07(-0.14%)