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%)