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

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Aug 31, 2009	15.80	15.96	15.35	15.49	482,548	-0.51(-3.18%)
Aug 28, 2009	16.21	16.37	15.91	16.00	260,645	-0.02(-0.12%)
Aug 27, 2009	16.11	16.31	15.72	16.02	604,219	-0.17(-1.03%)
Aug 26, 2009	16.29	16.48	15.92	16.19	381,656	-0.08(-0.51%)
Aug 25, 2009	16.47	16.58	16.16	16.27	407,490	+0.00(+0.00%)
Aug 24, 2009	16.52	16.87	16.12	16.27	460,757	-0.12(-0.73%)
Aug 21, 2009	15.90	16.40	15.82	16.39	968,191	+0.80(+5.11%)
Aug 20, 2009	15.85	16.30	15.50	15.60	672,594	-0.36(-2.26%)
Aug 19, 2009	15.21	16.09	15.11	15.96	349,856	+0.37(+2.38%)
Aug 18, 2009	15.14	15.74	15.05	15.59	405,747	+0.72(+4.86%)
Aug 17, 2009	15.24	15.48	14.82	14.86	839,047	-0.96(-6.09%)
Aug 14, 2009	16.67	16.73	15.60	15.83	710,906	-0.84(-5.06%)
Aug 13, 2009	16.44	16.90	16.28	16.67	356,250	+0.42(+2.56%)
Aug 12, 2009	16.05	16.49	16.02	16.25	419,587	+0.15(+0.92%)
Aug 11, 2009	16.04	16.20	15.60	16.11	257,429	-0.04(-0.23%)
Aug 10, 2009	16.25	16.44	15.93	16.14	366,877	-0.30(-1.80%)
Aug 07, 2009	16.26	16.60	16.05	16.44	500,642	+0.52(+3.26%)
Aug 06, 2009	16.57	16.63	15.68	15.92	841,695	-0.48(-2.94%)
Aug 05, 2009	16.43	16.89	16.11	16.40	618,626	-0.06(-0.34%)
Aug 04, 2009	16.23	16.70	15.98	16.46	658,570	+0.22(+1.37%)