Sigma-Aldrich (NQ: )

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2010	60.00	61.00	59.24	59.30	1,255,139	-0.48(-0.80%)
Apr 29, 2010	58.41	60.00	58.35	59.78	801,162	+1.20(+2.05%)
Apr 28, 2010	58.29	58.69	57.61	58.58	711,557	+0.47(+0.81%)
Apr 27, 2010	59.09	59.69	58.04	58.11	731,321	-1.23(-2.07%)
Apr 26, 2010	59.12	59.76	59.12	59.34	423,318	-0.07(-0.12%)
Apr 23, 2010	58.80	59.42	58.62	59.41	957,650	+0.42(+0.71%)
Apr 22, 2010	56.92	59.11	56.60	58.99	1,147,688	+2.09(+3.67%)
Apr 21, 2010	56.28	56.91	55.99	56.90	849,718	+0.46(+0.82%)
Apr 20, 2010	56.45	56.58	56.12	56.44	468,077	+0.40(+0.71%)
Apr 19, 2010	55.37	56.10	55.27	56.04	512,124	+0.47(+0.85%)
Apr 16, 2010	56.27	56.54	55.48	55.57	913,506	-0.90(-1.59%)
Apr 15, 2010	56.06	56.53	55.96	56.47	461,577	+0.12(+0.21%)
Apr 14, 2010	56.37	56.43	55.84	56.35	968,884	+0.77(+1.39%)
Apr 13, 2010	55.10	55.70	54.79	55.58	827,137	+0.48(+0.87%)
Apr 12, 2010	55.46	55.49	54.82	55.10	703,463	-0.37(-0.67%)
Apr 09, 2010	54.48	55.49	54.48	55.47	412,354	+0.63(+1.15%)
Apr 08, 2010	54.73	54.92	54.32	54.84	481,526	+0.01(+0.02%)
Apr 07, 2010	54.83	55.17	54.61	54.83	801,450	-0.05(-0.09%)
Apr 06, 2010	54.43	54.97	54.33	54.88	531,055	-0.03(-0.05%)
Apr 05, 2010	54.56	54.96	54.20	54.91	500,333	+0.33(+0.60%)
Apr 01, 2010		54.58	54.58	54.58	0	+0.92(+1.71%)
Mar 31, 2010	53.70	54.25	53.60	53.66	735,675	-0.33(-0.61%)
Mar 30, 2010	53.78	54.32	53.63	53.99	559,234	+0.23(+0.43%)
Mar 29, 2010	53.34	54.13	53.01	53.76	598,316	+0.59(+1.11%)
Mar 26, 2010	53.18	53.68	52.94	53.17	729,626	-0.07(-0.13%)
Mar 25, 2010	54.04	54.19	53.17	53.24	674,368	-0.55(-1.02%)
Mar 24, 2010	53.74	54.00	53.55	53.79	827,998	-0.27(-0.49%)
Mar 23, 2010	54.34	54.38	53.80	54.05	1,471,636	-0.29(-0.52%)
Mar 22, 2010	54.49	54.57	53.97	54.34	1,252,158	-0.37(-0.68%)
Mar 19, 2010	54.63	55.33	54.31	54.71	1,154,577	-0.16(-0.29%)
Mar 18, 2010	54.72	55.19	54.60	54.87	552,775	-0.03(-0.05%)
Mar 17, 2010	54.44	54.94	54.36	54.90	610,536	+0.36(+0.66%)
Mar 16, 2010	53.80	54.55	53.80	54.54	720,298	+0.61(+1.13%)
Mar 15, 2010	53.72	54.00	53.17	53.93	782,351	+0.25(+0.47%)
Mar 12, 2010	53.08	53.78	52.78	53.68	794,343	+0.58(+1.09%)
Mar 11, 2010	52.82	53.10	52.55	53.10	585,184	+0.13(+0.25%)
Mar 10, 2010	52.48	53.11	52.32	52.97	819,720	+0.36(+0.68%)
Mar 09, 2010	52.45	52.92	52.41	52.61	902,238	-0.19(-0.36%)
Mar 08, 2010	52.85	53.25	52.58	52.80	784,245	-0.15(-0.28%)
Mar 05, 2010	51.79	53.02	51.79	52.95	1,194,574	+1.24(+2.40%)
Mar 04, 2010	51.62	51.88	51.37	51.71	1,015,351	+0.14(+0.27%)
Mar 03, 2010	50.94	52.09	50.73	51.57	1,848,323	+0.98(+1.94%)
Mar 02, 2010	49.15	50.65	49.15	50.59	1,775,870	+1.29(+2.62%)
Mar 01, 2010	47.93	49.31	47.80	49.30	1,546,561	+1.61(+3.38%)
Feb 26, 2010	47.43	47.76	47.12	47.69	1,247,217	+0.33(+0.70%)
Feb 25, 2010	46.89	47.42	46.50	47.36	1,412,528	-0.24(-0.50%)
Feb 24, 2010	47.68	48.00	47.34	47.60	941,532	+0.27(+0.57%)
Feb 23, 2010	48.20	48.33	47.23	47.33	1,063,626	-0.89(-1.85%)
Feb 22, 2010	48.45	48.59	48.10	48.22	723,421	-0.23(-0.47%)
Feb 19, 2010	48.41	48.80	48.21	48.45	1,078,860	-0.23(-0.47%)
Feb 18, 2010	48.61	48.86	48.33	48.68	901,326	+0.18(+0.37%)
Feb 17, 2010	48.61	49.10	48.07	48.50	926,424	-0.11(-0.23%)
Feb 16, 2010	48.68	48.83	48.36	48.61	951,252	+0.21(+0.43%)
Feb 12, 2010		48.40	48.40	48.40	0	-0.58(-1.18%)
Feb 11, 2010	48.85	49.41	48.41	48.98	1,407,401	+0.74(+1.53%)
Feb 10, 2010	49.80	49.93	48.01	48.24	1,389,871	-0.01(-0.02%)
Feb 09, 2010	48.19	48.55	47.36	48.25	942,304	+1.46(+3.12%)
Feb 08, 2010	47.34	47.62	46.72	46.79	787,762	-0.67(-1.41%)
Feb 05, 2010	47.50	48.09	46.56	47.46	1,147,731	+0.05(+0.11%)
Feb 04, 2010	48.15	48.29	47.40	47.41	754,585	-1.26(-2.59%)
Feb 03, 2010	48.95	49.46	48.28	48.67	795,243	-0.67(-1.36%)
Feb 02, 2010	48.80	49.61	48.45	49.34	771,871	+0.62(+1.27%)