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

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Jun 30, 2010	19.49	20.42	19.40	19.49	5,454	-0.39(-1.96%)
Jun 29, 2010	20.38	20.38	19.70	19.87	1,044,037	-1.26(-5.96%)
Jun 25, 2010	21.13	21.27	20.51	21.13	961,920	+0.34(+1.65%)
Jun 24, 2010	20.79	21.37	20.66	20.79	407	-0.61(-2.86%)
Jun 23, 2010	21.22	21.56	20.70	21.40	560,350	+0.21(+1.01%)
Jun 22, 2010	21.19	22.42	21.17	21.19	1,997	-0.86(-3.91%)
Jun 21, 2010	22.47	22.58	21.71	22.05	656,992	+0.06(+0.25%)
Jun 18, 2010	22.00	22.50	21.89	22.00	558,232	-0.01(-0.04%)
Jun 17, 2010	22.00	22.74	21.76	22.00	387	-0.47(-2.10%)
Jun 16, 2010	22.11	22.69	21.98	22.48	806,351	+0.10(+0.46%)
Jun 15, 2010	22.37	22.42	21.74	22.37	3,471	+0.64(+2.94%)
Jun 14, 2010	21.83	22.60	21.62	21.74	639,057	+0.13(+0.60%)
Jun 11, 2010	20.92	21.61	20.85	21.61	848,179	+0.40(+1.88%)
Jun 10, 2010	21.21	21.26	20.16	21.21	3,225	+1.44(+7.31%)
Jun 09, 2010	20.09	20.61	19.63	19.76	1,019,637	+0.16(+0.80%)
Jun 08, 2010	20.70	21.08	18.93	19.61	3,097,029	-1.08(-5.24%)
Jun 07, 2010	21.93	22.00	20.63	20.69	894,324	-1.23(-5.62%)
Jun 04, 2010	21.92	23.12	21.81	21.92	763,303	-1.60(-6.81%)
Jun 03, 2010	23.52	23.77	23.13	23.52	511,003	+0.10(+0.44%)
Jun 02, 2010	23.42	23.42	22.36	23.42	529,782	+0.97(+4.33%)