Sigma-Aldrich (NQ: )

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
May 30, 2003	52.05	52.69	51.70	52.31	464,100	+0.34(+0.65%)
May 29, 2003	52.40	52.65	51.65	51.97	488,600	-0.26(-0.50%)
May 28, 2003	52.75	52.80	51.80	52.23	379,500	-0.13(-0.25%)
May 27, 2003	51.01	52.51	51.01	52.36	736,000	+1.10(+2.15%)
May 23, 2003	50.30	51.51	50.00	51.26	996,500	+1.35(+2.70%)
May 22, 2003	50.24	50.33	49.50	49.91	554,300	+0.16(+0.32%)
May 21, 2003	49.98	50.15	49.45	49.75	980,400	-0.22(-0.44%)
May 20, 2003	50.25	51.00	49.51	49.97	692,400	-0.44(-0.87%)
May 19, 2003	51.34	51.41	50.35	50.41	511,400	-0.91(-1.77%)
May 16, 2003	51.53	51.67	50.88	51.32	503,500	-0.34(-0.66%)
May 15, 2003	51.35	51.73	51.06	51.66	613,100	+0.41(+0.80%)
May 14, 2003	51.73	51.79	49.92	51.25	446,100	-0.42(-0.81%)
May 13, 2003	51.84	51.87	51.15	51.67	485,200	-0.24(-0.46%)
May 12, 2003	51.50	52.36	50.79	51.91	710,000	+0.47(+0.91%)
May 09, 2003	50.79	51.54	50.48	51.44	405,600	+0.79(+1.56%)
May 08, 2003	50.90	51.22	50.50	50.65	1,029,600	-0.85(-1.65%)
May 07, 2003	51.25	52.00	51.19	51.50	996,400	-0.22(-0.43%)
May 06, 2003	50.51	51.77	50.31	51.72	901,500	+1.21(+2.40%)
May 05, 2003	50.59	50.79	49.85	50.51	789,000	+0.27(+0.54%)
May 02, 2003	49.75	50.48	49.68	50.24	575,800	+0.43(+0.86%)
May 01, 2003	49.55	50.27	49.07	49.81	782,400	-0.01(-0.02%)
Apr 30, 2003	49.10	50.31	48.72	49.82	1,274,900	+0.55(+1.12%)
Apr 29, 2003	49.00	49.66	48.76	49.27	969,400	+0.37(+0.76%)
Apr 28, 2003	47.52	48.99	47.05	48.90	1,072,400	+1.69(+3.58%)
Apr 25, 2003	48.43	48.50	46.68	47.21	1,954,700	-1.31(-2.70%)
Apr 24, 2003	48.05	49.23	48.02	48.52	1,159,000	+0.25(+0.52%)
Apr 23, 2003	47.23	49.35	46.31	48.27	2,582,800	+2.52(+5.51%)
Apr 22, 2003	45.00	46.00	44.64	45.75	1,638,500	+0.50(+1.10%)
Apr 21, 2003	44.68	45.89	44.67	45.25	1,251,200	+0.19(+0.42%)
Apr 17, 2003	44.29	45.11	44.17	45.06	874,600	+0.37(+0.83%)
Apr 16, 2003	45.51	45.60	44.37	44.69	802,800	-0.52(-1.15%)
Apr 15, 2003	44.43	45.38	43.86	45.21	1,206,700	+0.71(+1.60%)
Apr 14, 2003	43.75	44.70	43.50	44.50	1,080,500	+1.05(+2.41%)
Apr 11, 2003	43.29	43.74	42.94	43.45	891,900	+0.45(+1.05%)
Apr 10, 2003	43.03	43.39	42.65	43.00	1,011,000	-0.03(-0.07%)
Apr 09, 2003	43.35	43.77	42.18	43.03	1,338,200	-0.36(-0.83%)
Apr 08, 2003	43.92	43.92	43.16	43.39	1,306,700	-0.53(-1.20%)
Apr 07, 2003	44.34	45.25	43.88	43.92	1,063,100	-0.07(-0.16%)
Apr 04, 2003	45.33	45.44	43.57	43.99	1,359,200	-1.53(-3.36%)
Apr 03, 2003	45.65	46.02	45.04	45.52	312,300	-0.21(-0.46%)
Apr 02, 2003	44.86	46.10	44.86	45.73	543,500	+1.19(+2.67%)
Apr 01, 2003	44.23	45.21	43.88	44.54	574,300	+0.05(+0.11%)
Mar 31, 2003	45.17	45.18	44.10	44.49	521,436	-1.12(-2.46%)
Mar 28, 2003	45.39	45.80	45.00	45.61	292,620	+0.03(+0.07%)
Mar 27, 2003	45.23	45.69	45.06	45.58	379,150	-0.16(-0.35%)
Mar 26, 2003	45.74	46.12	45.40	45.74	475,969	-0.03(-0.07%)
Mar 25, 2003	45.49	45.88	45.03	45.77	497,702	+0.81(+1.80%)
Mar 24, 2003	46.00	46.20	44.76	44.96	678,162	-1.38(-2.98%)
Mar 21, 2003	45.74	46.60	45.23	46.34	721,992	+1.06(+2.34%)
Mar 20, 2003	44.74	45.36	44.24	45.28	549,439	+0.20(+0.44%)
Mar 19, 2003	45.48	45.60	44.26	45.08	873,428	-0.38(-0.84%)
Mar 18, 2003	45.23	45.60	44.73	45.46	703,720	+0.25(+0.55%)
Mar 17, 2003	44.00	45.22	43.64	45.21	873,723	+1.56(+3.57%)
Mar 14, 2003	44.68	44.80	43.33	43.65	668,989	-0.27(-0.61%)
Mar 13, 2003	42.40	43.92	42.32	43.92	1,163,300	+2.13(+5.10%)
Mar 12, 2003	41.39	41.85	41.07	41.79	404,355	+0.23(+0.55%)
Mar 11, 2003	41.70	42.36	41.38	41.56	307,600	-0.14(-0.34%)
Mar 10, 2003	42.41	42.58	41.43	41.70	459,200	-0.90(-2.11%)
Mar 07, 2003	41.82	43.15	41.74	42.60	347,431	+0.54(+1.29%)
Mar 06, 2003	42.47	42.63	41.85	42.06	538,700	-0.42(-0.99%)
Mar 05, 2003	42.28	42.89	42.00	42.48	514,300	+0.23(+0.54%)
Mar 04, 2003	42.95	43.28	42.15	42.25	308,500	-0.91(-2.11%)