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

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Jul 31, 2013	76.13	77.36	75.61	76.82	1,232,538	+0.88(+1.16%)
Jul 30, 2013	75.89	76.61	75.24	75.94	1,386,707	-0.76(-0.99%)
Jul 29, 2013	75.09	78.15	74.46	76.70	2,546,214	+1.30(+1.72%)
Jul 26, 2013	77.96	77.96	74.48	75.40	3,020,304	-3.05(-3.89%)
Jul 25, 2013	81.21	81.99	77.11	78.45	3,203,093	-5.33(-6.36%)
Jul 24, 2013	84.95	85.12	83.44	83.78	556,472	-0.96(-1.13%)
Jul 23, 2013	85.16	85.86	84.61	84.74	358,777	-0.26(-0.31%)
Jul 22, 2013	84.57	85.11	84.08	85.00	420,768	+0.51(+0.60%)
Jul 19, 2013	85.03	85.22	84.36	84.49	546,046	-0.64(-0.75%)
Jul 18, 2013	85.24	85.41	82.86	85.13	934,882	-0.08(-0.09%)
Jul 17, 2013	85.13	85.70	85.03	85.21	421,594	+0.26(+0.31%)
Jul 16, 2013	86.84	86.87	84.39	84.95	575,737	-1.75(-2.02%)
Jul 15, 2013	87.35	87.56	86.45	86.70	351,203	-0.71(-0.81%)
Jul 12, 2013	87.07	87.48	86.67	87.41	258,400	+0.15(+0.17%)
Jul 11, 2013	87.47	87.56	86.82	87.26	452,986	+1.12(+1.30%)
Jul 10, 2013	86.75	87.28	85.87	86.14	561,338	-0.19(-0.22%)
Jul 09, 2013	86.53	86.46	86.13	86.33	374,552	+0.26(+0.30%)
Jul 08, 2013	85.77	86.07	85.35	86.07	516,347	+0.78(+0.91%)
Jul 05, 2013	84.94	85.34	84.63	85.29	189,181	+1.07(+1.27%)
Jul 03, 2013	83.92	84.59	83.37	84.22	364,387	-0.08(-0.09%)
Jul 02, 2013	85.65	85.69	83.72	84.30	733,740	-1.45(-1.69%)
Jul 01, 2013	84.41	86.14	84.32	85.75	522,530	+1.71(+2.03%)
Jun 28, 2013	84.08	84.50	82.82	84.04	964,518	-0.51(-0.60%)
Jun 27, 2013	84.85	85.35	84.13	84.55	1,132,779	+0.35(+0.42%)
Jun 26, 2013	82.32	85.43	82.32	84.20	1,052,560	+2.27(+2.77%)
Jun 25, 2013	81.49	82.02	80.76	81.93	529,020	+1.18(+1.46%)
Jun 24, 2013	79.49	81.33	78.19	80.75	800,015	+0.34(+0.42%)
Jun 21, 2013	80.76	80.79	78.33	80.41	584,881	-0.09(-0.11%)
Jun 20, 2013	82.33	82.59	80.28	80.50	486,179	-2.45(-2.95%)
Jun 19, 2013	83.11	83.67	82.75	82.95	566,922	-0.08(-0.10%)
Jun 18, 2013	83.11	83.68	82.93	83.03	714,024	+0.14(+0.17%)
Jun 17, 2013	83.50	83.98	82.78	82.89	456,573	+0.20(+0.24%)
Jun 14, 2013	83.25	83.50	82.52	82.69	512,183	-0.46(-0.55%)
Jun 13, 2013	82.04	83.36	81.87	83.15	475,393	+0.95(+1.16%)
Jun 12, 2013	83.80	83.80	82.18	82.20	264,394	-0.80(-0.96%)
Jun 11, 2013	83.11	83.92	81.74	83.00	413,424	-0.93(-1.11%)
Jun 10, 2013	83.74	84.32	83.22	83.93	273,514	+0.44(+0.53%)
Jun 07, 2013	83.39	83.99	82.39	83.49	313,969	+0.41(+0.49%)
Jun 06, 2013	82.92	83.31	81.84	83.08	335,832	+0.16(+0.19%)
Jun 05, 2013	84.04	84.15	82.25	82.92	993,414	-1.39(-1.65%)
Jun 04, 2013	84.28	85.02	83.47	84.31	684,177	-0.10(-0.12%)
Jun 03, 2013	84.73	84.73	83.00	84.41	711,485	-0.10(-0.12%)
May 31, 2013	84.05	85.17	84.02	84.51	970,108	+0.15(+0.18%)
May 30, 2013	82.93	84.83	82.92	84.36	718,310	+1.30(+1.57%)
May 29, 2013	82.88	83.37	81.72	83.06	431,679	+0.09(+0.11%)
May 28, 2013	81.72	83.61	81.22	82.97	849,850	+2.94(+3.67%)
May 24, 2013	80.26	80.26	78.81	80.03	313,693	-0.60(-0.74%)
May 23, 2013	80.28	81.19	78.97	80.63	497,671	-0.48(-0.59%)
May 22, 2013	80.56	82.58	80.51	81.11	1,208,571	+0.85(+1.06%)
May 21, 2013	80.61	80.73	79.94	80.26	272,378	-0.37(-0.46%)
May 20, 2013	80.37	80.64	79.91	80.63	501,766	-0.04(-0.05%)
May 17, 2013	79.04	80.67	79.01	80.67	438,115	+1.81(+2.30%)
May 16, 2013	79.40	79.46	78.79	78.86	314,067	-0.73(-0.92%)
May 15, 2013	79.28	79.78	78.64	79.59	528,396	+1.46(+1.87%)
May 13, 2013	78.74	78.90	77.87	78.13	201,875	-0.89(-1.13%)
May 10, 2013	78.91	79.11	78.45	79.02	315,955	+0.15(+0.19%)
May 09, 2013	79.51	79.80	78.59	78.87	361,300	-0.81(-1.02%)
May 08, 2013	79.50	79.73	78.70	79.68	361,414	-0.13(-0.16%)
May 07, 2013	78.98	80.03	78.55	79.81	390,368	+0.83(+1.05%)
May 06, 2013	78.54	79.09	77.52	78.98	567,584	-0.28(-0.35%)
May 03, 2013	78.33	79.55	77.48	79.26	536,884	+1.78(+2.30%)
May 02, 2013	76.17	77.68	75.63	77.48	326,054	+1.59(+2.10%)