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

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Nov 30, 2005	7.798	8.103	7.733	8.048	485,366	+0.20(+2.60%)
Nov 29, 2005	7.946	8.131	7.826	7.844	458,911	-0.06(-0.82%)
Nov 28, 2005	8.076	8.140	7.835	7.909	315,839	-0.12(-1.50%)
Nov 25, 2005	8.057	8.187	7.900	8.029	121,908	-0.03(-0.34%)
Nov 23, 2005	8.140	8.279	8.048	8.057	357,411	-0.10(-1.25%)
Nov 22, 2005	8.011	8.224	7.965	8.159	502,966	+0.20(+2.56%)
Nov 21, 2005	7.779	8.029	7.687	7.955	542,703	+0.21(+2.75%)
Nov 18, 2005	7.640	7.816	7.529	7.742	421,118	+0.21(+2.83%)
Nov 17, 2005	7.298	7.594	7.298	7.529	439,907	+0.26(+3.57%)
Nov 16, 2005	7.538	7.779	7.224	7.270	1,079,467	-0.05(-0.63%)
Nov 15, 2005	7.279	7.835	7.270	7.316	766,112	+0.08(+1.15%)
Nov 14, 2005	7.187	7.409	7.085	7.233	619,908	+0.21(+3.03%)
Nov 11, 2005	7.020	7.112	6.992	7.020	196,630	+0.00(+0.00%)
Nov 10, 2005	6.918	7.122	6.807	7.020	385,917	+0.03(+0.40%)
Nov 09, 2005	6.946	7.149	6.937	6.992	1,002,910	-0.02(-0.26%)
Nov 08, 2005	6.853	7.029	6.724	7.011	516,896	+0.09(+1.34%)
Nov 07, 2005	6.853	7.029	6.761	6.918	442,822	+0.19(+2.75%)
Nov 04, 2005	6.844	6.899	6.644	6.733	202,029	-0.10(-1.49%)
Nov 03, 2005	6.862	7.020	6.761	6.835	295,970	+0.06(+0.96%)
Nov 02, 2005	6.742	6.816	6.640	6.770	390,776	+0.03(+0.41%)
Nov 01, 2005	6.835	7.048	6.714	6.742	271,459	-0.22(-3.19%)
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%)
Oct 03, 2005	8.261	8.548	8.122	8.159	375,767	-0.13(-1.56%)
Sep 30, 2005	8.131	8.400	8.066	8.289	540,111	+0.19(+2.29%)
Sep 29, 2005	8.270	8.391	8.029	8.103	894,823	-0.18(-2.13%)
Sep 28, 2005	8.103	8.483	8.066	8.279	423,710	+0.19(+2.29%)
Sep 27, 2005	8.270	8.316	7.983	8.094	204,512	-0.18(-2.13%)
Sep 26, 2005	8.159	8.446	8.150	8.270	368,964	+0.20(+2.53%)
Sep 23, 2005	8.066	8.335	8.020	8.066	321,130	-0.19(-2.35%)
Sep 22, 2005	8.057	8.316	7.927	8.261	425,006	+0.15(+1.83%)
Sep 21, 2005	8.196	8.307	7.881	8.113	623,255	-0.17(-2.01%)
Sep 20, 2005	8.705	8.854	8.094	8.279	1,298,449	-0.43(-4.89%)
Sep 19, 2005	9.141	9.233	8.613	8.705	908,752	-0.44(-4.76%)
Sep 16, 2005	9.289	9.307	9.122	9.141	916,419	-0.06(-0.60%)
Sep 15, 2005	9.261	9.446	9.141	9.196	357,519	-0.06(-0.70%)
Sep 14, 2005	9.511	9.891	9.076	9.261	780,473	-0.25(-2.63%)
Sep 13, 2005	9.928	10.05	9.446	9.511	628,870	-0.51(-5.08%)
Sep 12, 2005	10.09	10.10	9.919	10.02	358,382	-0.06(-0.64%)
Sep 09, 2005	9.928	10.30	9.928	10.09	287,440	+0.15(+1.49%)
Sep 08, 2005	10.19	10.19	9.844	9.937	474,136	-0.25(-2.46%)
Sep 07, 2005	10.02	10.22	9.817	10.19	531,797	+0.17(+1.66%)
Sep 06, 2005	10.85	10.87	9.919	10.02	1,691,385	-0.83(-7.68%)
Sep 02, 2005	10.63	10.95	10.56	10.85	963,174	+0.22(+2.09%)