Sigma-Aldrich (NQ: )

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Sep 30, 2003	52.64	52.86	51.56	52.15	793,338	-0.72(-1.36%)
Sep 29, 2003	51.95	53.06	51.46	52.87	651,163	+0.81(+1.56%)
Sep 26, 2003	52.45	52.45	51.50	52.06	775,689	+0.08(+0.15%)
Sep 25, 2003	53.29	53.30	51.69	51.98	1,189,303	-1.36(-2.55%)
Sep 24, 2003	54.88	54.64	53.22	53.34	522,828	-1.54(-2.81%)
Sep 23, 2003	53.76	54.88	53.75	54.88	341,560	+0.86(+1.59%)
Sep 22, 2003	53.98	54.70	53.67	54.02	520,151	-0.53(-0.97%)
Sep 19, 2003	54.26	54.99	53.55	54.55	556,220	-0.13(-0.24%)
Sep 18, 2003	53.49	54.68	53.43	54.68	341,688	+0.58(+1.07%)
Sep 17, 2003	54.50	54.76	53.65	54.10	325,546	-0.49(-0.90%)
Sep 16, 2003	53.56	54.62	53.56	54.59	217,427	+0.71(+1.32%)
Sep 15, 2003	54.20	54.42	53.49	53.88	385,600	-0.37(-0.68%)
Sep 12, 2003	53.92	54.41	53.14	54.25	444,600	+0.34(+0.63%)
Sep 11, 2003	53.41	54.63	53.33	53.91	399,100	+0.54(+1.01%)
Sep 10, 2003	54.06	54.48	53.31	53.37	497,800	-0.78(-1.44%)
Sep 09, 2003	54.55	54.75	53.98	54.15	422,600	-0.62(-1.13%)
Sep 08, 2003	55.05	55.74	54.46	54.77	502,200	+0.18(+0.33%)
Sep 05, 2003	55.61	55.61	54.18	54.59	434,700	-0.81(-1.46%)
Sep 04, 2003	54.93	55.50	54.68	55.40	468,800	+0.50(+0.91%)
Sep 03, 2003	55.12	55.12	54.25	54.90	360,900	-0.22(-0.40%)
Sep 02, 2003	54.25	55.41	54.05	55.12	665,000	+0.38(+0.69%)
Aug 29, 2003	55.19	55.39	54.42	54.74	295,900	-0.38(-0.69%)
Aug 28, 2003	54.53	55.46	54.00	55.12	551,100	+0.11(+0.20%)
Aug 27, 2003	55.04	55.52	54.54	55.01	317,400	-0.01(-0.02%)
Aug 26, 2003	55.30	55.36	53.95	55.02	508,300	-0.29(-0.52%)
Aug 25, 2003	55.48	55.71	54.70	55.31	439,400	-0.07(-0.13%)
Aug 22, 2003	55.99	55.99	55.25	55.38	348,500	-0.51(-0.91%)
Aug 21, 2003	55.64	56.00	55.25	55.89	411,500	-0.26(-0.46%)
Aug 20, 2003	56.65	56.84	55.44	56.15	711,500	-0.50(-0.88%)
Aug 19, 2003	56.20	56.77	56.04	56.65	466,400	+0.40(+0.71%)
Aug 18, 2003	54.72	56.36	54.67	56.25	620,100	+1.51(+2.76%)
Aug 15, 2003	55.50	55.50	54.09	54.74	254,700	-0.68(-1.23%)
Aug 14, 2003	55.16	55.50	54.67	55.42	433,200	+0.12(+0.22%)
Aug 13, 2003	55.50	55.66	54.53	55.30	372,200	-0.36(-0.65%)
Aug 12, 2003	55.04	55.76	54.28	55.66	452,300	+0.74(+1.35%)
Aug 11, 2003	54.52	55.01	54.25	54.92	398,000	+0.54(+0.99%)
Aug 08, 2003	54.28	54.53	53.64	54.38	388,500	-0.10(-0.18%)
Aug 07, 2003	54.44	54.49	53.63	54.48	451,600	-0.03(-0.06%)
Aug 06, 2003	54.33	55.22	53.26	54.51	859,200	-0.61(-1.11%)
Aug 05, 2003	56.12	56.20	54.91	55.12	676,000	-0.70(-1.25%)
Aug 04, 2003	56.30	56.72	54.70	55.82	700,100	-0.32(-0.57%)
Aug 01, 2003	56.95	57.10	55.70	56.14	618,600	-0.86(-1.51%)
Jul 31, 2003	56.67	57.91	56.22	57.00	760,100	+0.72(+1.28%)
Jul 30, 2003	55.65	56.50	55.54	56.28	416,700	+0.45(+0.81%)
Jul 29, 2003	55.30	56.03	54.75	55.83	578,000	+0.42(+0.76%)
Jul 28, 2003	55.75	55.94	55.27	55.41	588,300	-0.39(-0.70%)
Jul 25, 2003	54.55	55.95	54.50	55.80	517,000	+0.85(+1.55%)
Jul 24, 2003	55.36	55.95	54.77	54.95	895,900	-0.27(-0.49%)
Jul 23, 2003	55.81	56.55	54.00	55.22	1,237,700	-1.61(-2.83%)
Jul 22, 2003	56.38	56.98	55.45	56.83	408,000	+0.68(+1.21%)
Jul 21, 2003	56.01	56.43	55.80	56.15	453,400	+0.02(+0.04%)
Jul 18, 2003	55.59	56.34	55.15	56.13	445,700	+0.81(+1.46%)
Jul 17, 2003	55.79	55.98	55.15	55.32	353,000	-0.50(-0.90%)
Jul 16, 2003	55.77	56.12	55.10	55.82	419,100	-0.10(-0.18%)
Jul 15, 2003	55.57	56.13	55.52	55.92	364,700	+0.04(+0.07%)
Jul 14, 2003	55.53	56.30	55.26	55.88	326,800	+0.53(+0.96%)
Jul 11, 2003	55.36	55.95	55.08	55.35	310,591	+0.23(+0.42%)
Jul 10, 2003	56.15	56.30	54.99	55.12	294,400	-0.95(-1.69%)
Jul 09, 2003	55.97	56.27	55.62	56.07	255,500	-0.03(-0.05%)
Jul 08, 2003	55.20	56.26	54.86	56.10	691,200	+0.85(+1.54%)
Jul 07, 2003	54.42	55.90	54.28	55.25	648,300	+0.71(+1.30%)
Jul 03, 2003	54.66	55.17	53.89	54.54	561,600	-0.26(-0.47%)
Jul 02, 2003	54.55	55.00	54.38	54.80	719,900	+0.14(+0.26%)