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

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Oct 31, 2013	84.14	85.43	84.14	84.89	578,624	+0.93(+1.10%)
Oct 30, 2013	84.69	85.22	83.80	83.96	573,259	-0.97(-1.15%)
Oct 29, 2013	85.22	85.25	84.42	84.93	328,466	+0.03(+0.03%)
Oct 28, 2013	85.49	85.82	84.66	84.91	373,059	-0.62(-0.73%)
Oct 25, 2013	86.03	86.05	84.32	85.53	579,565	-0.08(-0.10%)
Oct 24, 2013	86.10	86.31	84.55	85.61	439,400	-0.06(-0.08%)
Oct 23, 2013	84.92	87.75	84.80	85.67	1,258,783	+1.73(+2.06%)
Oct 22, 2013	83.90	84.54	83.48	83.94	691,507	+0.31(+0.38%)
Oct 21, 2013	84.06	84.24	82.61	83.63	975,629	-0.44(-0.52%)
Oct 18, 2013	85.11	85.65	84.06	84.06	889,755	-0.91(-1.07%)
Oct 17, 2013	83.51	84.97	83.51	84.97	425,898	+1.21(+1.45%)
Oct 16, 2013	84.06	84.26	83.27	83.76	653,093	+0.22(+0.27%)
Oct 15, 2013	83.11	83.94	83.07	83.53	811,402	-0.01(-0.01%)
Oct 14, 2013	83.18	83.90	82.96	83.54	406,715	-0.05(-0.06%)
Oct 11, 2013	83.36	83.91	82.57	83.59	1,062,075	+2.07(+2.53%)
Oct 10, 2013	80.42	81.98	80.42	81.53	406,325	+1.94(+2.44%)
Oct 09, 2013	80.27	80.46	78.77	79.58	572,493	-0.54(-0.67%)
Oct 08, 2013	82.43	82.47	79.49	80.12	845,512	-2.34(-2.84%)
Oct 07, 2013	83.09	83.89	82.44	82.46	478,377	-1.24(-1.48%)
Oct 04, 2013	82.28	84.24	82.28	83.70	826,201	+1.41(+1.71%)
Oct 03, 2013	82.95	83.28	81.91	82.29	981,813	-0.73(-0.88%)
Oct 02, 2013	81.28	83.13	80.61	83.03	666,419	+1.37(+1.68%)
Oct 01, 2013	80.85	81.70	80.60	81.65	639,032	+0.71(+0.88%)
Sep 30, 2013	79.77	81.22	79.31	80.94	441,698	+0.49(+0.61%)
Sep 27, 2013	80.86	81.21	80.31	80.45	552,268	-0.68(-0.83%)
Sep 26, 2013	81.14	81.57	80.68	81.13	460,776	+0.33(+0.41%)
Sep 25, 2013	81.26	81.53	80.43	80.79	587,137	-0.28(-0.34%)
Sep 24, 2013	81.21	81.64	80.81	81.07	563,985	-0.30(-0.36%)
Sep 23, 2013	81.61	81.92	81.09	81.37	454,042	-0.53(-0.64%)
Sep 20, 2013	82.83	82.97	81.53	81.90	501,111	-0.93(-1.12%)
Sep 19, 2013	81.84	83.16	81.36	82.82	1,045,722	+1.35(+1.66%)
Sep 18, 2013	80.93	81.68	80.36	81.47	639,397	+0.66(+0.81%)
Sep 17, 2013	80.33	80.82	80.10	80.81	309,229	+0.40(+0.50%)
Sep 16, 2013	80.69	81.11	80.27	80.41	325,497	+0.53(+0.66%)
Sep 13, 2013	79.57	80.34	79.26	79.89	574,949	+0.56(+0.70%)
Sep 12, 2013	80.15	80.27	79.21	79.33	702,394	-0.62(-0.78%)
Sep 11, 2013	79.27	80.66	79.18	79.95	867,954	+0.69(+0.88%)
Sep 10, 2013	78.72	79.98	78.49	79.26	860,315	+1.01(+1.29%)
Sep 09, 2013	77.24	78.71	77.13	78.25	814,174	+1.03(+1.33%)
Sep 06, 2013	76.51	77.52	75.48	77.22	2,330,628	+1.02(+1.34%)
Sep 05, 2013	75.01	76.27	75.00	76.20	1,113,918	+1.15(+1.53%)
Sep 04, 2013	74.55	75.49	74.04	75.05	961,394	+0.48(+0.65%)
Sep 03, 2013	75.34	76.07	74.13	74.57	343,332	+0.16(+0.21%)
Aug 30, 2013	75.11	75.21	74.26	74.41	305,976	-0.56(-0.74%)
Aug 29, 2013	74.39	75.25	74.39	74.97	208,585	+0.37(+0.50%)
Aug 28, 2013	73.88	74.92	73.88	74.60	456,327	+0.58(+0.79%)
Aug 27, 2013	74.60	74.88	74.00	74.01	607,325	-1.43(-1.89%)
Aug 26, 2013	75.00	76.52	75.00	75.44	467,585	+0.36(+0.48%)
Aug 23, 2013	74.32	75.34	73.96	75.08	528,026	+0.85(+1.15%)
Aug 22, 2013	73.82	74.47	73.16	74.23	774,115	+0.56(+0.75%)
Aug 21, 2013	73.76	74.08	73.15	73.67	1,252,487	-0.25(-0.34%)
Aug 20, 2013	73.74	74.20	73.49	73.92	935,617	+0.13(+0.18%)
Aug 19, 2013	74.00	75.48	73.67	73.79	1,015,523	-0.28(-0.38%)
Aug 16, 2013	73.78	74.47	73.39	74.07	922,355	+0.12(+0.16%)
Aug 15, 2013	74.30	74.45	73.60	73.95	1,474,579	-1.13(-1.50%)
Aug 14, 2013	74.46	75.19	73.86	75.08	1,489,402	+0.57(+0.77%)
Aug 13, 2013	73.45	74.60	73.35	74.51	1,942,876	+0.72(+0.98%)
Aug 12, 2013	73.18	73.85	72.38	73.78	1,170,020	+0.17(+0.23%)
Aug 09, 2013	73.15	73.99	72.99	73.62	1,147,984	+0.22(+0.30%)
Aug 08, 2013	71.00	73.45	70.93	73.39	1,366,671	+3.12(+4.44%)
Aug 07, 2013	70.67	71.03	70.23	70.27	1,035,610	-0.85(-1.20%)
Aug 06, 2013	71.15	71.16	70.53	71.12	1,003,403	-0.05(-0.07%)
Aug 05, 2013	71.77	71.82	70.64	71.17	818,712	-0.81(-1.12%)
Aug 02, 2013	72.70	72.75	71.87	71.98	944,261	-0.72(-0.99%)