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

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Jul 31, 2013	70.50	71.64	70.02	71.14	1,330,884	+0.81(+1.16%)
Jul 30, 2013	70.28	70.95	69.68	70.33	1,497,354	-0.70(-0.99%)
Jul 29, 2013	69.54	72.38	68.96	71.03	2,749,380	+1.20(+1.72%)
Jul 26, 2013	72.20	72.20	68.98	69.83	3,261,299	-2.82(-3.89%)
Jul 25, 2013	75.21	75.93	71.41	72.65	3,458,673	-4.94(-6.36%)
Jul 24, 2013	78.67	78.83	77.27	77.59	600,873	-0.89(-1.13%)
Jul 23, 2013	78.87	79.52	78.36	78.48	387,404	-0.24(-0.31%)
Jul 22, 2013	78.32	78.82	77.87	78.72	454,341	+0.47(+0.60%)
Jul 19, 2013	78.75	78.92	78.13	78.25	589,615	-0.59(-0.75%)
Jul 18, 2013	78.94	79.10	76.74	78.84	1,009,477	-0.07(-0.09%)
Jul 17, 2013	78.84	79.37	78.75	78.91	455,233	+0.24(+0.31%)
Jul 16, 2013	80.42	80.45	78.16	78.67	621,676	-1.62(-2.02%)
Jul 15, 2013	80.90	81.09	80.06	80.29	379,226	-0.66(-0.81%)
Jul 12, 2013	80.64	81.02	80.26	80.95	279,018	+0.14(+0.17%)
Jul 11, 2013	81.01	81.09	80.40	80.81	489,130	+1.04(+1.30%)
Jul 10, 2013	80.34	80.83	79.52	79.77	606,128	-0.18(-0.22%)
Jul 09, 2013	80.14	80.07	79.77	79.95	404,438	+0.24(+0.30%)
Jul 08, 2013	79.43	79.71	79.04	79.71	557,547	+0.72(+0.91%)
Jul 05, 2013	78.66	79.03	78.38	78.99	204,276	+0.99(+1.27%)
Jul 03, 2013	77.72	78.34	77.21	78.00	393,462	-0.07(-0.09%)
Jul 02, 2013	79.32	79.36	77.53	78.07	792,286	-1.34(-1.69%)
Jul 01, 2013	78.17	79.77	78.09	79.41	564,223	+1.58(+2.03%)
Jun 28, 2013	77.87	78.26	76.70	77.83	1,041,478	-0.47(-0.60%)
Jun 27, 2013	78.58	79.04	77.91	78.30	1,223,165	+0.32(+0.42%)
Jun 26, 2013	76.24	79.12	76.24	77.98	1,136,545	+2.10(+2.77%)
Jun 25, 2013	75.47	75.96	74.79	75.88	571,231	+1.09(+1.46%)
Jun 24, 2013	73.62	75.32	72.41	74.78	863,849	+0.31(+0.42%)
Jun 21, 2013	74.79	74.82	72.55	74.47	631,549	-0.08(-0.11%)
Jun 20, 2013	76.25	76.49	74.34	74.55	524,972	-2.27(-2.95%)
Jun 19, 2013	76.97	77.49	76.64	76.82	612,157	-0.07(-0.10%)
Jun 18, 2013	76.97	77.50	76.80	76.89	770,997	+0.13(+0.17%)
Jun 17, 2013	77.33	77.77	76.66	76.76	493,003	+0.19(+0.24%)
Jun 14, 2013	77.10	77.33	76.42	76.58	553,050	-0.43(-0.55%)
Jun 13, 2013	75.98	77.20	75.82	77.01	513,325	+0.88(+1.16%)
Jun 12, 2013	77.61	77.61	76.11	76.13	285,490	-0.74(-0.96%)
Jun 11, 2013	76.97	77.72	75.70	76.87	446,411	-0.86(-1.11%)
Jun 10, 2013	77.55	78.09	77.07	77.73	295,338	+0.41(+0.53%)
Jun 07, 2013	77.23	77.78	76.30	77.32	339,021	+0.38(+0.49%)
Jun 06, 2013	76.79	77.15	75.79	76.94	362,628	+0.15(+0.19%)
Jun 05, 2013	77.83	77.94	76.17	76.79	1,072,680	-1.29(-1.65%)
Jun 04, 2013	78.05	78.74	77.30	78.08	738,768	-0.09(-0.12%)
Jun 03, 2013	78.47	78.47	76.87	78.17	768,255	-0.09(-0.12%)
May 31, 2013	77.84	78.88	77.81	78.27	1,047,514	+0.14(+0.18%)
May 30, 2013	76.80	78.56	76.79	78.13	775,625	+1.20(+1.57%)
May 29, 2013	76.76	77.21	75.68	76.92	466,123	+0.08(+0.11%)
May 28, 2013	75.68	77.43	75.22	76.84	917,660	+2.72(+3.67%)
May 24, 2013	74.33	74.33	72.99	74.12	338,723	-0.56(-0.74%)
May 23, 2013	74.35	75.19	73.14	74.67	537,381	-0.44(-0.59%)
May 22, 2013	74.61	76.48	74.56	75.12	1,305,004	+0.79(+1.06%)
May 21, 2013	74.65	74.76	74.03	74.33	294,111	-0.34(-0.46%)
May 20, 2013	74.43	74.68	74.00	74.67	541,802	-0.04(-0.05%)
May 17, 2013	73.20	74.71	73.17	74.71	473,072	+1.68(+2.30%)
May 16, 2013	73.53	73.59	72.97	73.03	339,126	-0.68(-0.92%)
May 15, 2013	73.42	73.88	72.83	73.71	570,557	+1.35(+1.87%)
May 13, 2013	72.92	73.07	72.12	72.36	217,982	-0.82(-1.13%)
May 10, 2013	73.08	73.26	72.65	73.18	341,165	+0.14(+0.19%)
May 09, 2013	73.63	73.90	72.78	73.04	390,128	-0.75(-1.02%)
May 08, 2013	73.63	73.84	72.88	73.79	390,251	-0.12(-0.16%)
May 07, 2013	73.14	74.12	72.74	73.91	421,516	+0.77(+1.05%)
May 06, 2013	72.74	73.25	71.79	73.14	612,872	-0.26(-0.35%)
May 03, 2013	72.54	73.67	71.75	73.40	579,722	+1.65(+2.30%)
May 02, 2013	70.54	71.94	70.04	71.75	352,070	+1.47(+2.10%)