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

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Aug 29, 2008	26.36	26.36	25.78	26.29	0	-0.10(-0.38%)
Aug 28, 2008	25.80	26.61	25.72	26.39	431,203	+0.53(+2.05%)
Aug 27, 2008	25.66	25.99	25.59	25.86	461,772	+0.27(+1.06%)
Aug 26, 2008	25.65	25.76	25.34	25.59	311,321	-0.01(-0.04%)
Aug 25, 2008	26.08	26.20	25.41	25.60	460,099	-0.59(-2.25%)
Aug 22, 2008	26.20	26.49	26.05	26.19	0	+0.06(+0.23%)
Aug 21, 2008	25.98	26.27	25.87	26.13	279,225	+0.06(+0.23%)
Aug 20, 2008	26.12	26.42	25.75	26.07	484,294	+0.09(+0.35%)
Aug 19, 2008	26.56	26.97	25.58	25.98	412,275	-0.52(-1.96%)
Aug 18, 2008	26.69	26.83	26.15	26.50	512,429	-0.01(-0.04%)
Aug 15, 2008	26.64	27.23	26.06	26.51	0	+0.01(+0.04%)
Aug 14, 2008	26.51	26.78	26.20	26.50	450,916	-0.06(-0.23%)
Aug 13, 2008	26.34	26.63	26.00	26.56	727,477	+0.23(+0.87%)
Aug 12, 2008	26.83	26.83	26.19	26.33	473,687	-0.42(-1.57%)
Aug 11, 2008	26.14	26.85	25.65	26.75	584,149	+0.64(+2.45%)
Aug 08, 2008	25.68	26.29	25.59	26.11	436,663	+0.45(+1.75%)
Aug 07, 2008	25.93	26.01	25.40	25.66	301,587	-0.52(-1.99%)
Aug 06, 2008	25.78	26.25	25.45	26.18	370,188	+0.39(+1.51%)
Aug 05, 2008	25.79	26.18	25.41	25.79	730,715	+0.40(+1.58%)
Aug 04, 2008	26.27	26.49	25.32	25.39	618,214	-1.00(-3.79%)
Aug 01, 2008	25.68	26.63	25.47	26.39	741,778	+0.62(+2.41%)
Jul 31, 2008	24.50	26.00	24.34	25.77	1,303,182	+0.97(+3.91%)
Jul 30, 2008	25.25	25.25	24.17	24.80	1,820,882	+1.28(+5.44%)
Jul 29, 2008	23.52	23.60	22.90	23.52	458,591	+0.59(+2.57%)
Jul 28, 2008	23.46	23.67	22.92	22.93	327,626	-0.57(-2.43%)
Jul 25, 2008	23.57	23.66	23.17	23.50	324,885	+0.24(+1.03%)
Jul 24, 2008	23.96	24.26	23.17	23.26	489,613	-0.66(-2.76%)
Jul 23, 2008	23.53	24.12	23.48	23.92	498,421	+0.44(+1.87%)
Jul 22, 2008	22.87	23.50	22.73	23.48	480,715	+0.61(+2.67%)
Jul 21, 2008	23.40	23.49	22.48	22.87	660,991	-0.40(-1.72%)
Jul 18, 2008	23.20	23.60	22.98	23.27	436,172	-0.03(-0.13%)
Jul 17, 2008	22.72	23.35	22.70	23.30	460,111	+0.72(+3.19%)
Jul 16, 2008	22.31	22.60	21.87	22.58	796,821	+0.32(+1.44%)
Jul 15, 2008	21.65	22.82	21.42	22.26	561,929	+0.28(+1.27%)
Jul 14, 2008	22.68	23.11	21.98	21.98	817,172	-0.56(-2.48%)
Jul 11, 2008	22.27	22.59	21.52	22.54	759,362	-0.15(-0.66%)
Jul 10, 2008	23.23	24.02	22.33	22.69	803,177	-0.14(-0.61%)
Jul 09, 2008	23.81	24.24	22.77	22.83	572,672	-1.01(-4.24%)
Jul 08, 2008	21.91	23.93	21.77	23.84	851,798	+1.96(+8.96%)
Jul 07, 2008	22.51	23.01	21.74	21.88	563,921	-0.52(-2.32%)
Jul 04, 2008	22.44	22.62	21.74	22.40	390,059	+0.00(+0.00%)
Jul 03, 2008	22.44	22.62	21.74	22.40	390,059	+0.17(+0.76%)
Jul 02, 2008	23.53	23.67	22.10	22.23	816,179	-1.30(-5.52%)
Jul 01, 2008	23.15	23.70	22.70	23.53	591,142	+0.04(+0.17%)
Jun 30, 2008	24.23	24.55	23.49	23.49	730,339	-0.81(-3.33%)
Jun 27, 2008	24.11	24.65	23.92	24.30	1,252,448	+0.00(+0.00%)
Jun 26, 2008	25.26	25.38	24.09	24.30	740,666	-1.26(-4.93%)
Jun 25, 2008	25.40	25.75	25.16	25.56	572,134	+0.21(+0.83%)
Jun 24, 2008	26.39	26.47	25.25	25.35	729,981	-1.24(-4.66%)
Jun 23, 2008	27.27	27.28	26.12	26.59	806,477	-0.49(-1.81%)
Jun 20, 2008	27.45	27.72	26.51	27.08	1,019,138	-0.55(-1.99%)
Jun 19, 2008	27.56	27.88	27.14	27.63	547,605	-0.08(-0.29%)
Jun 18, 2008	27.60	27.84	27.06	27.71	529,756	-0.08(-0.29%)
Jun 17, 2008	27.72	28.09	27.14	27.79	451,179	+0.00(+0.00%)
Jun 16, 2008	27.63	28.06	27.37	27.79	285,424	+0.04(+0.14%)
Jun 13, 2008	27.48	27.88	27.10	27.75	441,924	+0.58(+2.13%)
Jun 12, 2008	26.71	27.44	26.57	27.17	618,167	+0.67(+2.53%)
Jun 11, 2008	26.63	26.94	26.40	26.50	579,845	-0.25(-0.93%)
Jun 10, 2008	26.48	26.84	26.27	26.75	706,664	+0.03(+0.11%)
Jun 09, 2008	26.71	27.19	26.37	26.72	509,184	-0.02(-0.07%)
Jun 06, 2008	27.33	27.60	26.67	26.74	610,055	-0.82(-2.98%)
Jun 05, 2008	26.75	27.66	26.75	27.56	566,064	+0.86(+3.22%)
Jun 04, 2008	26.64	27.45	26.54	26.70	674,933	+0.03(+0.11%)
Jun 03, 2008	27.30	27.58	26.34	26.67	575,688	-0.51(-1.88%)