Sigma-Aldrich (NQ: )

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Jul 31, 2012	68.75	69.65	68.61	69.20	612,861	-0.39(-0.56%)
Jul 30, 2012	70.68	70.77	69.45	69.59	434,993	-1.24(-1.75%)
Jul 27, 2012	69.43	71.02	68.99	70.83	857,816	+2.53(+3.70%)
Jul 26, 2012	68.99	69.62	67.76	68.30	853,564	+1.03(+1.53%)
Jul 25, 2012	67.95	68.11	66.52	67.27	1,286,641	-0.83(-1.22%)
Jul 24, 2012	68.96	69.76	67.48	68.10	1,372,116	-2.61(-3.69%)
Jul 23, 2012	69.95	70.91	69.57	70.71	748,396	-0.71(-0.99%)
Jul 20, 2012	72.27	72.27	70.77	71.42	2,700,126	-0.80(-1.11%)
Jul 19, 2012	72.51	72.81	71.91	72.22	533,752	-0.29(-0.40%)
Jul 18, 2012	71.00	72.69	70.67	72.51	616,649	+1.44(+2.03%)
Jul 17, 2012	71.18	71.45	70.10	71.07	870,542	+0.38(+0.54%)
Jul 16, 2012	71.64	72.06	70.57	70.69	713,077	-0.92(-1.28%)
Jul 14, 2012	70.67	71.92	70.67	71.61	581,271	+0.00(+0.00%)
Jul 13, 2012	70.67	71.92	70.67	71.61	581,271	+0.89(+1.26%)
Jul 12, 2012	69.58	71.18	69.26	70.72	688,261	+0.30(+0.43%)
Jul 11, 2012	70.43	71.52	69.78	70.42	763,704	-1.44(-2.00%)
Jul 10, 2012	73.47	74.13	71.36	71.86	692,317	-1.44(-1.96%)
Jul 09, 2012	73.40	73.60	72.74	73.30	304,772	+0.05(+0.07%)
Jul 06, 2012	73.26	73.63	72.62	73.25	495,297	-0.62(-0.84%)
Jul 05, 2012	74.09	74.34	73.57	73.87	585,985	-0.47(-0.63%)
Jul 03, 2012	73.80	74.94	73.67	74.34	426,603	+0.81(+1.10%)
Jul 02, 2012	73.77	73.92	72.64	73.53	1,032,392	-0.40(-0.54%)
Jun 30, 2012	73.50	74.25	73.39	73.93	893,965	+0.00(+0.00%)
Jun 29, 2012	73.50	74.25	73.39	73.93	897,398	+1.76(+2.44%)
Jun 28, 2012	71.77	72.28	70.91	72.17	570,514	-0.01(-0.01%)
Jun 27, 2012	71.87	72.46	71.33	72.18	329,764	+0.60(+0.84%)
Jun 26, 2012	71.32	71.97	71.19	71.58	634,074	+0.18(+0.25%)
Jun 25, 2012	71.05	71.47	70.58	71.40	357,854	-0.37(-0.52%)
Jun 22, 2012	71.47	71.96	70.96	71.77	612,703	+0.69(+0.97%)
Jun 21, 2012	73.31	73.33	70.94	71.08	585,324	-2.04(-2.79%)
Jun 20, 2012	73.77	73.77	72.50	73.12	468,645	-0.47(-0.64%)
Jun 19, 2012	72.55	73.98	72.25	73.59	669,135	+1.63(+2.27%)
Jun 18, 2012	71.48	72.12	71.10	71.96	459,728	+0.26(+0.36%)
Jun 15, 2012	71.32	72.00	70.69	71.70	608,414	+0.51(+0.72%)
Jun 14, 2012	70.86	71.57	70.48	71.19	364,290	+0.53(+0.75%)
Jun 13, 2012	71.33	71.73	70.44	70.66	480,337	-0.76(-1.06%)
Jun 12, 2012	69.98	71.43	69.57	71.42	691,679	+1.83(+2.63%)
Jun 11, 2012	71.19	71.29	69.49	69.59	493,824	-1.11(-1.57%)
Jun 08, 2012	70.20	70.78	69.50	70.70	390,988	+0.45(+0.64%)
Jun 07, 2012	70.98	71.22	69.94	70.25	562,794	+0.32(+0.46%)
Jun 06, 2012	68.96	69.97	68.73	69.93	537,259	+1.53(+2.24%)
Jun 05, 2012	67.51	68.96	67.30	68.40	491,033	+0.60(+0.88%)
Jun 04, 2012	68.05	68.17	66.77	67.80	507,143	+0.27(+0.40%)
Jun 02, 2012	68.00	68.80	67.30	67.53	1,010,344	+0.00(+0.00%)
Jun 01, 2012	68.00	68.80	67.30	67.53	1,013,939	-1.84(-2.65%)
May 31, 2012	69.98	70.79	68.54	69.37	1,187,112	-1.10(-1.56%)
May 30, 2012	71.38	71.38	70.18	70.47	884,179	-1.78(-2.46%)
May 29, 2012	71.86	72.93	71.67	72.25	595,881	+1.15(+1.62%)
May 25, 2012	71.69	71.99	70.78	71.10	356,599	-0.50(-0.70%)
May 24, 2012	70.78	71.85	70.49	71.60	444,052	+0.76(+1.07%)
May 23, 2012	70.28	70.98	69.00	70.84	949,933	-0.25(-0.35%)
May 22, 2012	70.62	71.71	70.20	71.09	936,901	+0.88(+1.25%)
May 21, 2012	68.29	70.37	68.15	70.21	527,322	+2.04(+2.99%)
May 18, 2012	69.09	69.30	67.85	68.17	805,804	-0.52(-0.76%)
May 17, 2012	69.74	70.11	68.64	68.69	706,355	-1.10(-1.58%)
May 16, 2012	70.36	70.82	69.75	69.79	509,447	-0.08(-0.11%)
May 15, 2012	70.04	70.62	69.66	69.87	515,276	-0.09(-0.13%)
May 14, 2012	69.80	70.57	69.40	69.96	566,209	-0.67(-0.95%)
May 11, 2012	70.39	71.22	70.09	70.63	398,286	+0.07(+0.10%)
May 10, 2012	70.38	71.60	70.02	70.56	802,775	+0.92(+1.32%)
May 09, 2012	68.80	70.27	68.44	69.64	797,108	-0.17(-0.24%)
May 08, 2012	67.97	70.05	67.93	69.81	981,529	+1.25(+1.82%)
May 07, 2012	68.18	68.70	67.96	68.56	486,131	+0.03(+0.04%)
May 04, 2012	69.72	70.15	68.34	68.53	650,924	-1.86(-2.64%)
May 03, 2012	71.18	71.27	69.92	70.39	440,711	-0.71(-1.00%)
May 02, 2012	70.58	71.41	69.97	71.10	406,057	-0.11(-0.15%)