Cognex Cp (NQ: CGNX )

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Sep 30, 2008	4.401	4.526	4.259	4.401	2,160,170	-0.08(-1.71%)
Sep 29, 2008	4.583	4.635	4.454	4.478	1,107,517	-0.17(-3.66%)
Sep 26, 2008	4.495	4.659	4.421	4.648	829,160	+0.11(+2.36%)
Sep 25, 2008	4.489	4.607	4.441	4.541	718,722	+0.06(+1.32%)
Sep 24, 2008	4.628	4.703	4.434	4.482	951,879	-0.13(-2.84%)
Sep 23, 2008	4.849	4.917	4.600	4.613	1,104,517	-0.24(-4.99%)
Sep 22, 2008	4.952	5.041	4.770	4.855	1,076,109	-0.17(-3.30%)
Sep 19, 2008	5.021	5.458	4.917	5.021	4,760,528	+0.17(+3.56%)
Sep 18, 2008	4.458	4.869	4.336	4.849	2,426,842	+0.47(+10.66%)
Sep 17, 2008	4.349	4.572	4.349	4.382	2,077,471	-0.10(-2.24%)
Sep 16, 2008	4.207	4.602	4.207	4.482	2,430,456	+0.24(+5.77%)
Sep 15, 2008	4.303	4.441	4.225	4.238	1,512,174	-0.13(-2.95%)
Sep 12, 2008	4.421	4.443	4.314	4.366	1,100,990	-0.07(-1.57%)
Sep 11, 2008	4.314	4.449	4.238	4.436	1,276,621	+0.08(+1.85%)
Sep 10, 2008	4.336	4.401	4.264	4.356	1,004,915	+0.08(+1.79%)
Sep 09, 2008	4.380	4.535	4.242	4.279	1,082,870	-0.08(-1.80%)
Sep 08, 2008	4.340	4.399	4.235	4.358	880,630	+0.11(+2.67%)
Sep 05, 2008	4.279	4.310	4.148	4.244	1,076,420	-0.05(-1.07%)
Sep 04, 2008	4.329	4.390	4.246	4.290	1,051,998	-0.09(-1.95%)
Sep 03, 2008	4.469	4.550	4.364	4.375	1,653,603	-0.09(-2.05%)