Cognex Corp (NQ: CGNX )

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Sep 30, 2011	6.450	6.506	6.265	6.274	1,395,989	-0.28(-4.24%)
Sep 29, 2011	6.533	6.645	6.256	6.552	850,180	+0.17(+2.72%)
Sep 28, 2011	6.825	6.920	6.371	6.378	1,225,310	-0.45(-6.55%)
Sep 27, 2011	6.767	6.992	6.627	6.825	1,184,890	+0.22(+3.37%)
Sep 26, 2011	6.445	6.619	6.304	6.603	1,370,203	+0.20(+3.18%)
Sep 23, 2011	6.117	6.494	6.059	6.399	1,506,318	+0.27(+4.38%)
Sep 22, 2011	6.214	6.274	6.024	6.131	2,289,510	-0.34(-5.19%)
Sep 21, 2011	6.693	6.814	6.445	6.466	1,035,492	-0.21(-3.16%)
Sep 20, 2011	6.786	6.864	6.672	6.677	1,288,878	-0.13(-1.87%)
Sep 19, 2011	6.837	6.881	6.665	6.804	1,234,800	-0.18(-2.52%)
Sep 16, 2011	6.918	7.010	6.756	6.980	1,804,486	+0.13(+1.93%)
Sep 15, 2011	6.936	6.936	6.672	6.848	1,278,576	-0.00(-0.07%)
Sep 14, 2011	6.733	7.013	6.531	6.853	2,502,021	+0.20(+2.99%)
Sep 13, 2011	6.566	6.686	6.473	6.654	1,311,399	+0.06(+0.84%)
Sep 12, 2011	6.443	6.603	6.399	6.598	1,491,360	+0.06(+0.85%)
Sep 09, 2011	6.767	6.856	6.445	6.543	1,980,642	-0.29(-4.30%)
Sep 08, 2011	6.959	7.140	6.820	6.837	1,931,579	-0.20(-2.89%)
Sep 07, 2011	6.943	7.064	6.853	7.040	1,120,523	+0.21(+3.05%)
Sep 06, 2011	6.605	6.844	6.492	6.832	2,026,056	-0.03(-0.37%)
Sep 02, 2011	7.045	7.165	6.809	6.858	1,553,369	-0.34(-4.79%)
Sep 01, 2011	7.455	7.559	7.184	7.202	2,415,859	-0.21(-2.78%)
Aug 31, 2011	8.175	8.175	7.355	7.409	3,379,932	-0.86(-10.43%)
Aug 30, 2011	8.098	8.431	8.029	8.272	2,858,935	+0.09(+1.13%)
Aug 29, 2011	7.906	8.237	7.824	8.179	1,363,843	+0.36(+4.65%)
Aug 26, 2011	7.422	7.855	7.290	7.816	827,571	+0.32(+4.29%)
Aug 25, 2011	7.688	7.705	7.469	7.494	1,302,565	-0.12(-1.55%)
Aug 24, 2011	7.395	7.642	7.316	7.612	1,187,348	+0.18(+2.43%)
Aug 23, 2011	6.953	7.452	6.925	7.432	2,041,206	+0.53(+7.64%)
Aug 22, 2011	7.149	7.149	6.893	6.904	2,163,377	-0.04(-0.53%)
Aug 19, 2011	6.756	7.101	6.738	6.941	1,523,474	+0.03(+0.47%)
Aug 18, 2011	7.281	7.281	6.865	6.909	1,373,961	-0.66(-8.77%)
Aug 17, 2011	7.663	7.742	7.501	7.573	812,041	-0.07(-0.88%)
Aug 16, 2011	7.540	7.742	7.418	7.640	1,610,573	+0.01(+0.09%)
Aug 15, 2011	7.492	7.635	7.365	7.633	662,680	+0.22(+2.90%)
Aug 12, 2011	7.267	7.471	7.068	7.418	1,137,834	+0.21(+2.92%)
Aug 11, 2011	6.821	7.337	6.791	7.207	1,401,229	+0.44(+6.53%)
Aug 10, 2011	7.103	7.203	6.751	6.765	1,670,031	-0.60(-8.11%)
Aug 09, 2011	7.203	7.390	6.694	7.362	2,072,476	+0.45(+6.49%)
Aug 08, 2011	7.288	7.538	6.869	6.913	2,657,795	-0.65(-8.54%)
Aug 05, 2011	7.864	7.874	7.406	7.559	1,595,432	-0.22(-2.88%)
Aug 04, 2011	8.207	8.236	7.783	7.783	1,763,703	-0.53(-6.32%)
Aug 03, 2011	8.248	8.433	8.138	8.309	1,872,481	+0.06(+0.73%)
Aug 02, 2011	8.098	8.674	7.957	8.248	5,699,343	+0.62(+8.16%)
Aug 01, 2011	8.019	8.086	7.529	7.626	1,726,564	-0.23(-2.92%)
Jul 29, 2011	7.800	7.964	7.684	7.855	857,937	-0.01(-0.12%)
Jul 28, 2011	7.843	7.971	7.843	7.864	677,548	+0.03(+0.38%)
Jul 27, 2011	8.184	8.188	7.813	7.834	1,380,596	-0.43(-5.21%)
Jul 26, 2011	8.364	8.454	8.246	8.265	558,911	-0.12(-1.46%)
Jul 25, 2011	8.313	8.468	8.216	8.387	469,341	-0.05(-0.60%)
Jul 22, 2011	8.440	8.480	8.390	8.438	688,443	-0.05(-0.60%)
Jul 21, 2011	8.399	8.538	8.285	8.489	1,310,246	+0.12(+1.38%)
Jul 20, 2011	8.408	8.429	8.209	8.373	1,013,445	-0.05(-0.60%)
Jul 19, 2011	8.163	8.424	8.070	8.424	1,154,872	+0.35(+4.36%)
Jul 18, 2011	8.038	8.093	7.994	8.073	804,789	-0.03(-0.37%)
Jul 15, 2011	8.036	8.121	8.022	8.103	1,044,465	+0.08(+0.98%)
Jul 14, 2011	8.098	8.135	7.952	8.024	1,038,894	-0.06(-0.77%)
Jul 13, 2011	7.973	8.172	7.837	8.086	633,990	+0.17(+2.16%)
Jul 12, 2011	8.163	8.209	7.880	7.915	1,208,050	-0.29(-3.55%)
Jul 11, 2011	8.285	8.352	8.165	8.207	558,358	-0.21(-2.53%)
Jul 08, 2011	8.320	8.438	8.253	8.420	712,331	-0.06(-0.68%)
Jul 07, 2011	8.399	8.487	8.355	8.477	767,395	+0.14(+1.69%)
Jul 06, 2011	8.304	8.348	8.232	8.336	504,319	+0.03(+0.33%)
Jul 05, 2011	8.378	8.383	8.214	8.309	662,641	-0.02(-0.22%)