Cognex Corp (NQ: CGNX )

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Jan 31, 2007	4.992	5.022	4.940	4.972	1,497,488	-0.03(-0.68%)
Jan 30, 2007	4.935	5.049	4.897	5.006	1,711,972	+0.07(+1.43%)
Jan 29, 2007	5.006	5.006	4.874	4.935	2,255,797	-0.08(-1.68%)
Jan 26, 2007	5.063	5.120	4.983	5.020	1,683,525	-0.03(-0.54%)
Jan 25, 2007	5.118	5.163	5.031	5.047	2,664,815	-0.04(-0.85%)
Jan 24, 2007	5.227	5.496	5.013	5.090	6,298,536	-0.28(-5.22%)
Jan 23, 2007	5.289	5.434	5.252	5.371	1,266,028	+0.02(+0.38%)
Jan 22, 2007	5.320	5.391	5.279	5.350	872,845	-0.01(-0.13%)
Jan 19, 2007	5.332	5.389	5.311	5.357	1,807,734	+0.03(+0.47%)
Jan 18, 2007	5.448	5.480	5.273	5.332	2,221,943	-0.18(-3.35%)
Jan 17, 2007	5.439	5.619	5.439	5.516	1,341,229	+0.03(+0.58%)
Jan 16, 2007	5.598	5.662	5.459	5.485	1,081,804	-0.09(-1.55%)
Jan 12, 2007	5.512	5.598	5.491	5.571	630,642	+0.05(+0.82%)
Jan 11, 2007	5.473	5.603	5.473	5.526	697,881	+0.05(+0.92%)
Jan 10, 2007	5.375	5.510	5.373	5.475	808,700	+0.05(+0.97%)
Jan 09, 2007	5.473	5.503	5.382	5.423	1,095,128	-0.06(-1.08%)
Jan 08, 2007	5.412	5.507	5.375	5.482	984,954	+0.07(+1.31%)
Jan 05, 2007	5.530	5.567	5.391	5.412	920,278	-0.15(-2.78%)
Jan 04, 2007	5.491	5.583	5.430	5.567	667,204	+0.05(+0.99%)