Sigma-Aldrich (NQ: )

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2012	71.30	71.39	70.74	70.90	320,133	-0.48(-0.67%)
Apr 27, 2012	72.00	72.00	71.25	71.38	488,867	-0.21(-0.29%)
Apr 26, 2012	70.49	71.92	70.41	71.59	471,103	+0.80(+1.13%)
Apr 25, 2012	70.54	71.08	69.97	70.79	897,188	+0.39(+0.55%)
Apr 24, 2012	70.33	70.95	69.40	70.40	1,155,358	-0.09(-0.13%)
Apr 23, 2012	71.33	71.33	70.09	70.49	915,548	-1.39(-1.93%)
Apr 20, 2012	72.06	72.80	71.77	71.88	773,403	+0.29(+0.41%)
Apr 19, 2012	71.76	72.23	71.12	71.59	423,557	-0.28(-0.39%)
Apr 18, 2012	71.23	72.31	71.23	71.87	419,963	-0.02(-0.03%)
Apr 17, 2012	71.29	72.49	71.03	71.89	610,347	+1.00(+1.41%)
Apr 16, 2012	71.49	71.50	70.56	70.89	671,467	-0.07(-0.10%)
Apr 13, 2012	71.82	72.19	70.95	70.96	442,133	-1.37(-1.89%)
Apr 12, 2012	71.10	72.91	71.09	72.33	514,618	+1.24(+1.74%)
Apr 11, 2012	70.95	71.40	70.79	71.09	383,873	+0.76(+1.08%)
Apr 10, 2012	71.12	71.45	70.00	70.33	621,177	-1.14(-1.60%)
Apr 09, 2012	71.60	71.82	70.88	71.47	418,909	-1.01(-1.39%)
Apr 05, 2012	72.53	73.03	72.29	72.48	511,647	-0.59(-0.81%)
Apr 04, 2012	74.09	74.09	72.44	73.07	417,201	-0.93(-1.26%)
Apr 03, 2012	74.07	74.41	73.33	74.00	501,753	-0.43(-0.58%)
Apr 02, 2012	73.23	74.59	72.97	74.43	632,087	+1.37(+1.88%)
Mar 30, 2012	73.63	73.63	72.08	73.06	1,043,312	+0.06(+0.08%)
Mar 29, 2012	73.23	73.33	72.20	73.00	696,557	-0.51(-0.69%)
Mar 28, 2012	74.09	74.26	72.94	73.51	711,584	-0.57(-0.77%)
Mar 27, 2012	74.31	74.31	73.83	74.08	598,204	+0.01(+0.01%)
Mar 26, 2012	73.34	74.07	73.13	74.07	420,286	+1.53(+2.11%)
Mar 23, 2012	72.24	72.68	71.26	72.54	377,694	+0.65(+0.90%)
Mar 22, 2012	72.22	72.25	71.14	71.89	330,079	-0.86(-1.18%)
Mar 21, 2012	72.86	73.12	72.13	72.75	312,476	-0.26(-0.36%)
Mar 20, 2012	73.13	73.15	72.71	73.01	260,291	-0.52(-0.71%)
Mar 19, 2012	72.96	74.09	72.88	73.53	381,977	+0.12(+0.16%)
Mar 16, 2012	72.79	73.78	72.70	73.41	989,059	+0.51(+0.70%)
Mar 15, 2012	71.90	72.95	71.67	72.90	416,742	+1.02(+1.42%)
Mar 14, 2012	72.01	72.24	71.56	71.88	252,543	-0.21(-0.29%)
Mar 13, 2012	71.55	72.13	71.07	72.09	612,444	+0.95(+1.34%)
Mar 12, 2012	71.44	71.73	70.81	71.14	258,885	-0.47(-0.66%)
Mar 09, 2012	71.62	71.91	71.27	71.61	340,223	+0.11(+0.15%)
Mar 08, 2012	71.20	71.57	70.73	71.50	364,261	+0.93(+1.32%)
Mar 07, 2012	70.87	70.87	70.40	70.57	412,531	+0.09(+0.13%)
Mar 06, 2012	70.97	71.21	69.84	70.48	705,305	-1.14(-1.59%)
Mar 05, 2012	71.56	71.77	71.14	71.62	454,655	-0.29(-0.40%)
Mar 02, 2012	71.76	72.29	71.35	71.91	527,172	+0.25(+0.35%)
Mar 01, 2012	72.21	72.67	71.34	71.66	594,380	-0.13(-0.18%)
Feb 29, 2012	71.63	72.71	71.50	71.79	735,861	-1.00(-1.37%)
Feb 28, 2012	72.76	72.97	72.24	72.79	413,162	+0.05(+0.07%)
Feb 27, 2012	72.01	72.91	71.63	72.74	351,063	+0.14(+0.19%)
Feb 24, 2012	72.50	72.80	71.93	72.60	587,879	+0.20(+0.28%)
Feb 23, 2012	72.03	72.50	71.65	72.40	464,608	+0.47(+0.65%)
Feb 22, 2012	71.54	72.28	71.34	71.93	561,530	+0.37(+0.52%)
Feb 21, 2012	71.99	72.27	71.14	71.56	406,443	-0.40(-0.56%)
Feb 17, 2012	71.74	72.09	71.39	71.96	581,808	+0.05(+0.07%)
Feb 16, 2012	71.00	72.02	70.93	71.91	533,151	+1.00(+1.41%)
Feb 15, 2012	70.87	71.16	70.54	70.91	553,355	+0.59(+0.84%)
Feb 14, 2012	70.00	70.32	69.68	70.32	508,101	-0.49(-0.69%)
Feb 13, 2012	70.28	71.15	69.52	70.81	537,193	+1.29(+1.86%)
Feb 10, 2012	69.16	69.78	69.00	69.52	906,921	-0.98(-1.38%)
Feb 09, 2012	70.90	71.89	69.68	70.50	1,485,498	-1.02(-1.42%)
Feb 08, 2012	71.28	71.53	70.93	71.51	736,283	+0.19(+0.27%)
Feb 07, 2012	70.78	71.55	70.57	71.32	635,162	+0.35(+0.49%)
Feb 06, 2012	70.40	71.21	70.38	70.97	460,015	+0.20(+0.28%)
Feb 03, 2012	70.33	70.95	70.09	70.77	473,504	+1.28(+1.84%)
Feb 02, 2012	69.46	69.86	69.25	69.49	463,147	-0.05(-0.07%)