Cognex Cp (NQ: CGNX )

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Sep 30, 2011	6.216	6.269	6.037	6.046	1,448,661	-0.27(-4.24%)
Sep 29, 2011	6.296	6.403	6.028	6.314	882,258	+0.17(+2.72%)
Sep 28, 2011	6.577	6.668	6.140	6.146	1,271,543	-0.43(-6.55%)
Sep 27, 2011	6.521	6.738	6.386	6.577	1,229,597	+0.21(+3.37%)
Sep 26, 2011	6.211	6.378	6.075	6.363	1,421,902	+0.20(+3.18%)
Sep 23, 2011	5.894	6.258	5.838	6.166	1,563,153	+0.26(+4.38%)
Sep 22, 2011	5.988	6.046	5.805	5.908	2,375,896	-0.32(-5.19%)
Sep 21, 2011	6.450	6.566	6.211	6.231	1,074,563	-0.20(-3.16%)
Sep 20, 2011	6.539	6.615	6.430	6.434	1,337,509	-0.12(-1.87%)
Sep 19, 2011	6.588	6.630	6.423	6.557	1,281,390	-0.17(-2.52%)
Sep 16, 2011	6.666	6.755	6.510	6.726	1,872,572	+0.13(+1.93%)
Sep 15, 2011	6.684	6.684	6.430	6.599	1,326,819	-0.00(-0.07%)
Sep 14, 2011	6.488	6.758	6.294	6.604	2,596,426	+0.19(+2.99%)
Sep 13, 2011	6.327	6.443	6.238	6.412	1,360,880	+0.05(+0.84%)
Sep 12, 2011	6.209	6.363	6.166	6.358	1,547,631	+0.05(+0.85%)
Sep 09, 2011	6.521	6.607	6.211	6.305	2,055,374	-0.28(-4.30%)
Sep 08, 2011	6.706	6.880	6.572	6.588	2,004,460	-0.20(-2.89%)
Sep 07, 2011	6.691	6.807	6.604	6.784	1,162,802	+0.20(+3.05%)
Sep 06, 2011	6.365	6.595	6.256	6.584	2,102,501	-0.02(-0.37%)
Sep 02, 2011	6.789	6.905	6.561	6.608	1,611,979	-0.33(-4.79%)