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

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Oct 31, 2005	6.807	7.038	6.631	6.964	578,336	+0.19(+2.73%)
Oct 28, 2005	6.668	6.844	6.585	6.779	363,673	+0.15(+2.23%)
Oct 27, 2005	6.770	7.001	6.622	6.631	249,107	-0.20(-2.98%)
Oct 26, 2005	6.899	7.112	6.788	6.835	390,020	-0.06(-0.94%)
Oct 25, 2005	7.001	7.112	6.761	6.899	347,153	-0.10(-1.46%)
Oct 24, 2005	7.057	7.112	6.835	7.001	465,930	-0.06(-0.92%)
Oct 21, 2005	6.890	7.251	6.890	7.066	716,549	+0.19(+2.69%)
Oct 20, 2005	6.835	7.316	6.835	6.881	878,842	+0.03(+0.41%)
Oct 19, 2005	6.751	6.937	6.529	6.853	890,720	+0.09(+1.37%)
Oct 18, 2005	6.446	6.825	6.307	6.761	954,967	+0.33(+5.19%)
Oct 17, 2005	6.251	6.566	6.243	6.427	970,624	+0.18(+2.81%)
Oct 14, 2005	6.390	6.529	6.177	6.251	1,173,301	-0.18(-2.74%)
Oct 13, 2005	6.585	6.640	6.186	6.427	769,135	-0.15(-2.25%)
Oct 12, 2005	6.853	6.927	6.464	6.575	1,006,149	-0.27(-3.92%)
Oct 11, 2005	7.353	7.446	6.844	6.844	1,348,767	-0.42(-5.74%)
Oct 10, 2005	7.288	7.464	7.177	7.261	587,838	+0.06(+0.77%)
Oct 07, 2005	7.011	7.400	6.899	7.205	643,879	+0.28(+4.01%)
Oct 06, 2005	7.270	7.418	6.862	6.927	1,144,795	-0.31(-4.35%)
Oct 05, 2005	7.714	7.798	7.242	7.242	540,651	-0.47(-6.12%)
Oct 04, 2005	8.178	8.270	7.714	7.714	476,728	-0.44(-5.45%)