Cognex Corp (NQ: CGNX )

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Sep 30, 2013	14.44	14.74	14.34	14.65	1,088,122	-0.06(-0.38%)
Sep 27, 2013	14.77	14.86	14.65	14.70	0	-0.20(-1.35%)
Sep 26, 2013	14.92	15.07	14.79	14.90	617,204	-0.01(-0.09%)
Sep 25, 2013	14.97	15.14	14.88	14.92	547,803	-0.01(-0.09%)
Sep 24, 2013	15.03	15.08	14.81	14.93	651,060	-0.04(-0.25%)
Sep 23, 2013	14.64	15.10	14.64	14.97	1,080,520	+0.29(+1.98%)
Sep 20, 2013	14.89	14.98	14.63	14.68	0	-0.20(-1.32%)
Sep 19, 2013	14.98	15.06	14.75	14.88	588,070	-0.09(-0.59%)
Sep 18, 2013	14.59	14.98	14.47	14.96	0	+0.37(+2.50%)
Sep 17, 2013	14.36	14.75	14.10	14.60	0	+0.24(+1.69%)
Sep 16, 2013	14.57	14.59	14.30	14.36	1,528,826	-0.07(-0.50%)
Sep 13, 2013	14.51	14.62	14.33	14.43	0	-0.05(-0.37%)
Sep 12, 2013	14.48	14.83	14.44	14.48	0	-0.40(-2.70%)
Sep 11, 2013	14.98	15.26	14.69	14.88	0	-0.19(-1.29%)
Sep 10, 2013	14.42	15.10	14.41	15.08	1,629,281	+0.72(+5.02%)
Sep 09, 2013	14.13	14.48	14.00	14.36	0	+0.23(+1.61%)
Sep 06, 2013	14.05	14.19	13.89	14.13	0	+0.20(+1.46%)
Sep 05, 2013	13.99	14.02	13.80	13.93	0	-0.04(-0.25%)
Sep 04, 2013	13.62	14.39	13.62	13.96	0	+0.40(+2.92%)
Sep 03, 2013	13.51	13.68	13.46	13.57	0	+0.23(+1.74%)
Aug 30, 2013	13.43	13.48	13.31	13.34	0	-0.08(-0.58%)
Aug 29, 2013	13.05	13.46	12.99	13.41	837,500	+0.34(+2.63%)
Aug 28, 2013	12.74	13.16	12.67	13.07	0	+0.30(+2.35%)
Aug 27, 2013	13.14	13.17	12.76	12.77	587,453	-0.53(-3.96%)
Aug 26, 2013	13.29	13.44	13.22	13.30	0	+0.00(+0.00%)
Aug 23, 2013	13.34	13.40	13.23	13.30	0	-0.04(-0.32%)
Aug 22, 2013	13.13	13.38	13.13	13.34	705,413	+0.27(+2.10%)
Aug 21, 2013	13.01	13.22	12.89	13.06	0	-0.02(-0.13%)
Aug 20, 2013	12.79	13.12	12.76	13.08	1,074,306	+0.28(+2.18%)
Aug 19, 2013	13.04	13.11	12.79	12.80	384,672	-0.28(-2.16%)
Aug 16, 2013	13.12	13.27	13.01	13.08	0	-0.10(-0.78%)
Aug 15, 2013	13.22	13.38	13.15	13.19	856,339	-0.25(-1.83%)
Aug 14, 2013	13.19	13.55	13.07	13.43	1,069,187	+0.26(+2.01%)
Aug 13, 2013	13.05	13.20	12.94	13.17	626,788	+0.15(+1.11%)
Aug 12, 2013	12.79	13.11	12.79	13.02	208,143	+0.17(+1.35%)
Aug 09, 2013	12.84	12.98	12.77	12.85	254,580	-0.04(-0.29%)
Aug 08, 2013	12.97	12.97	12.86	12.89	537,029	+0.01(+0.05%)
Aug 07, 2013	12.85	12.94	12.77	12.88	528,137	-0.03(-0.25%)
Aug 06, 2013	12.90	13.01	12.85	12.91	485,618	-0.10(-0.77%)
Aug 05, 2013	12.88	13.11	12.88	13.01	478,110	+0.10(+0.76%)
Aug 02, 2013	13.01	13.04	12.85	12.92	538,046	-0.13(-0.99%)
Aug 01, 2013	12.53	13.05	12.53	13.05	1,539,247	+0.62(+4.95%)
Jul 31, 2013	12.17	12.52	11.96	12.43	0	+0.09(+0.74%)
Jul 30, 2013	12.24	13.81	12.14	12.34	0	+0.63(+5.36%)
Jul 29, 2013	11.75	11.77	11.59	11.71	0	-0.05(-0.40%)
Jul 26, 2013	11.77	11.84	11.74	11.76	0	-0.12(-1.00%)
Jul 25, 2013	11.87	11.90	11.81	11.88	0	+0.02(+0.20%)
Jul 24, 2013	12.05	12.13	11.84	11.85	0	-0.11(-0.92%)
Jul 23, 2013	12.07	12.11	11.94	11.96	0	-0.09(-0.74%)
Jul 22, 2013	11.97	12.06	11.97	12.05	0	+0.00(+0.04%)
Jul 19, 2013	11.92	12.06	11.88	12.05	0	+0.10(+0.86%)
Jul 18, 2013	12.01	12.03	11.94	11.95	0	-0.03(-0.27%)
Jul 17, 2013	12.07	12.13	11.95	11.98	474,765	-0.10(-0.81%)
Jul 16, 2013	12.15	12.22	12.00	12.08	0	-0.09(-0.77%)
Jul 15, 2013	12.17	12.27	12.07	12.17	0	+0.04(+0.33%)
Jul 12, 2013	12.09	12.28	11.95	12.13	0	+0.15(+1.23%)
Jul 11, 2013	11.91	12.00	11.80	11.98	0	+0.25(+2.11%)
Jul 10, 2013	11.67	11.84	11.66	11.73	0	+0.05(+0.40%)
Jul 09, 2013	11.34	11.78	11.34	11.69	0	+0.35(+3.10%)
Jul 08, 2013	10.97	11.34	10.91	11.34	1,289,777	+0.50(+4.62%)
Jul 05, 2013	11.23	11.23	10.70	10.84	0	-0.22(-1.99%)
Jul 03, 2013	11.08	11.11	10.98	11.06	0	-0.05(-0.46%)
Jul 02, 2013	10.85	11.11	10.77	11.11	0	+0.27(+2.53%)
Jul 01, 2013	10.70	10.88	10.61	10.83	0	+0.25(+2.37%)
Jun 28, 2013	10.85	10.85	10.57	10.58	862,864	-0.27(-2.46%)
Jun 27, 2013	10.62	10.88	10.50	10.85	0	+0.28(+2.68%)
Jun 26, 2013	10.52	10.64	10.28	10.57	0	+0.16(+1.55%)
Jun 25, 2013	10.45	10.52	10.38	10.41	0	+0.04(+0.43%)
Jun 24, 2013	10.48	10.52	10.36	10.36	0	-0.19(-1.77%)
Jun 21, 2013	10.49	10.58	10.41	10.55	1,073,566	+0.09(+0.90%)
Jun 20, 2013	10.54	10.62	10.44	10.45	0	-0.21(-1.93%)
Jun 19, 2013	10.77	10.81	10.66	10.66	0	-0.10(-0.96%)
Jun 18, 2013	10.61	10.85	10.60	10.76	0	+0.17(+1.57%)
Jun 17, 2013	10.60	10.64	10.50	10.60	0	+0.09(+0.89%)
Jun 14, 2013	10.63	10.69	10.48	10.50	0	-0.15(-1.45%)
Jun 13, 2013	10.42	10.70	10.41	10.66	480,298	+0.22(+2.06%)
Jun 12, 2013	10.45	10.53	10.40	10.44	592,046	+0.04(+0.41%)
Jun 11, 2013	10.37	10.53	10.30	10.40	448,380	-0.16(-1.49%)
Jun 10, 2013	10.46	10.57	10.35	10.56	0	+0.12(+1.12%)
Jun 07, 2013	10.76	10.76	10.40	10.44	0	-0.21(-2.01%)
Jun 06, 2013	10.41	10.66	10.34	10.65	861,770	+0.23(+2.17%)
Jun 05, 2013	10.58	10.69	10.43	10.43	0	-0.19(-1.81%)
Jun 04, 2013	10.62	10.73	10.54	10.62	0	-0.03(-0.24%)
Jun 03, 2013	10.52	10.71	10.47	10.65	1,223,390	+0.13(+1.25%)
May 31, 2013	10.51	10.64	10.47	10.52	590,350	-0.10(-0.90%)
May 30, 2013	10.40	10.63	10.38	10.61	454,366	+0.22(+2.12%)
May 29, 2013	10.39	10.55	10.37	10.39	415,569	-0.13(-1.24%)
May 28, 2013	10.49	10.56	10.25	10.52	779,184	+0.21(+2.07%)
May 24, 2013	10.17	10.32	10.05	10.31	0	+0.10(+0.96%)
May 23, 2013	10.24	10.25	10.14	10.21	0	-0.16(-1.53%)
May 22, 2013	10.62	10.65	10.29	10.37	0	-0.26(-2.47%)
May 21, 2013	10.75	10.85	10.59	10.63	0	-0.09(-0.83%)
May 20, 2013	10.53	10.76	10.50	10.72	0	+0.13(+1.26%)
May 17, 2013	10.39	10.59	10.36	10.59	0	+0.23(+2.26%)
May 16, 2013	10.26	10.59	10.26	10.35	1,024,689	+0.05(+0.50%)
May 15, 2013	10.29	10.34	10.23	10.30	0	-0.01(-0.07%)
May 13, 2013	10.30	10.41	10.30	10.31	0	-0.04(-0.34%)
May 10, 2013	10.23	10.40	10.23	10.34	0	+0.11(+1.05%)
May 09, 2013	9.916	10.30	9.895	10.24	0	+0.30(+3.04%)
May 08, 2013	9.954	9.977	9.829	9.935	0	-0.06(-0.56%)
May 07, 2013	9.897	9.996	9.818	9.991	0	+0.14(+1.45%)
May 06, 2013	9.766	9.867	9.734	9.848	0	+0.11(+1.08%)
May 03, 2013	9.610	10.00	9.469	9.743	0	+0.27(+2.89%)
May 02, 2013	9.076	9.502	9.033	9.469	0	+0.44(+4.82%)
May 01, 2013	9.223	9.317	9.027	9.034	1,436,673	-0.26(-2.77%)
Apr 30, 2013	9.127	9.363	8.964	9.291	0	+0.39(+4.34%)
Apr 29, 2013	8.830	8.935	8.830	8.905	665,637	+0.13(+1.44%)
Apr 26, 2013	8.844	8.893	8.774	8.779	722,975	-0.12(-1.37%)
Apr 25, 2013	8.931	8.980	8.870	8.900	876,998	+0.00(+0.05%)
Apr 24, 2013	8.896	8.924	8.854	8.896	635,283	-0.01(-0.08%)
Apr 23, 2013	8.870	8.975	8.776	8.903	520,766	+0.13(+1.44%)
Apr 22, 2013	8.804	8.825	8.629	8.776	643,918	-0.05(-0.61%)
Apr 19, 2013	8.786	8.847	8.711	8.830	1,300,985	+0.05(+0.61%)
Apr 18, 2013	8.858	8.893	8.734	8.776	653,062	-0.04(-0.50%)
Apr 17, 2013	8.849	8.903	8.767	8.821	755,636	-0.13(-1.44%)
Apr 16, 2013	8.968	9.022	8.893	8.950	830,125	+0.05(+0.58%)
Apr 15, 2013	9.170	9.282	8.779	8.898	1,143,821	-0.37(-3.94%)
Apr 12, 2013	9.202	9.350	9.167	9.263	407,634	-0.01(-0.10%)
Apr 11, 2013	9.336	9.397	9.256	9.273	834,564	-0.10(-1.02%)
Apr 10, 2013	9.294	9.429	9.292	9.368	1,347,089	+0.08(+0.88%)
Apr 09, 2013	9.361	9.382	9.275	9.287	541,383	-0.07(-0.80%)
Apr 08, 2013	9.366	9.428	9.263	9.361	345,276	+0.04(+0.45%)
Apr 05, 2013	9.289	9.556	9.273	9.319	491,061	-0.15(-1.61%)
Apr 04, 2013	9.418	9.483	9.280	9.471	486,190	+0.05(+0.55%)
Apr 03, 2013	9.591	9.628	9.411	9.420	379,437	-0.18(-1.83%)
Apr 02, 2013	9.663	9.705	9.551	9.595	562,824	-0.03(-0.29%)
Apr 01, 2013	9.839	9.841	9.495	9.624	739,553	-0.24(-2.44%)
Mar 28, 2013	9.762	9.928	9.677	9.865	685,946	+0.12(+1.25%)
Mar 27, 2013	9.624	9.761	9.518	9.743	261,408	+0.02(+0.24%)
Mar 26, 2013	9.670	9.731	9.610	9.720	275,060	+0.12(+1.29%)
Mar 25, 2013	9.617	9.757	9.553	9.595	324,356	-0.01(-0.15%)
Mar 22, 2013	9.570	9.659	9.558	9.610	516,254	+0.05(+0.54%)
Mar 21, 2013	9.647	9.794	9.492	9.558	865,278	-0.19(-1.99%)
Mar 20, 2013	9.687	9.769	9.612	9.752	585,914	+0.16(+1.66%)
Mar 19, 2013	9.624	9.710	9.485	9.593	394,738	+0.02(+0.17%)
Mar 18, 2013	9.495	9.703	9.495	9.577	383,954	-0.07(-0.70%)
Mar 15, 2013	9.738	9.762	9.628	9.645	721,821	-0.09(-0.91%)
Mar 14, 2013	9.769	9.792	9.717	9.734	433,587	-0.01(-0.10%)
Mar 13, 2013	9.638	9.778	9.624	9.743	236,233	+0.13(+1.34%)
Mar 12, 2013	9.670	9.705	9.557	9.614	339,610	-0.10(-0.99%)
Mar 11, 2013	9.727	9.738	9.659	9.710	326,424	-0.07(-0.72%)
Mar 08, 2013	9.832	9.867	9.715	9.780	488,498	-0.02(-0.19%)
Mar 07, 2013	9.731	9.799	9.696	9.799	197,123	+0.05(+0.55%)
Mar 06, 2013	9.738	9.794	9.673	9.745	189,466	+0.03(+0.26%)
Mar 05, 2013	9.645	9.792	9.645	9.720	364,781	+0.12(+1.29%)
Mar 04, 2013	9.670	9.736	9.498	9.595	428,840	-0.13(-1.35%)
Mar 01, 2013	9.549	9.776	9.521	9.727	569,327	+0.09(+0.90%)
Feb 28, 2013	9.696	9.741	9.626	9.640	363,444	-0.02(-0.19%)
Feb 27, 2013	9.572	9.743	9.551	9.659	412,035	+0.07(+0.68%)
Feb 26, 2013	9.535	9.607	9.441	9.593	486,784	+0.11(+1.13%)
Feb 25, 2013	9.808	9.808	9.474	9.485	512,849	-0.28(-2.83%)
Feb 22, 2013	9.631	9.797	9.574	9.762	362,372	+0.19(+1.98%)
Feb 21, 2013	9.659	9.741	9.549	9.572	473,171	-0.11(-1.09%)
Feb 20, 2013	9.790	9.925	9.668	9.677	850,212	-0.15(-1.52%)
Feb 19, 2013	9.712	9.851	9.666	9.827	1,098,178	+0.08(+0.79%)
Feb 15, 2013	9.855	9.865	9.600	9.750	876,990	-0.06(-0.57%)
Feb 14, 2013	9.633	9.855	9.598	9.806	620,965	-0.05(-0.50%)
Feb 13, 2013	9.888	10.02	9.750	9.855	898,777	-0.10(-1.05%)
Feb 12, 2013	10.19	10.19	9.801	9.959	1,618,235	+0.24(+2.51%)
Feb 11, 2013	9.748	9.832	9.567	9.716	916,407	-0.06(-0.59%)
Feb 08, 2013	9.890	10.04	9.619	9.773	1,135,207	-0.13(-1.28%)
Feb 07, 2013	9.860	9.949	9.762	9.900	571,814	+0.01(+0.14%)
Feb 06, 2013	9.654	9.900	9.619	9.886	1,095,644	+0.35(+3.66%)
Feb 04, 2013	9.413	9.551	9.390	9.537	1,047,391	+0.05(+0.52%)
Feb 01, 2013	9.343	9.523	9.258	9.488	845,930	+0.21(+2.22%)
Jan 31, 2013	9.219	9.357	9.142	9.282	642,611	+0.03(+0.35%)
Jan 30, 2013	9.322	9.361	9.167	9.249	472,081	-0.11(-1.18%)
Jan 29, 2013	9.273	9.361	9.233	9.359	550,997	+0.06(+0.60%)
Jan 28, 2013	9.357	9.361	9.200	9.303	495,244	-0.04(-0.38%)
Jan 25, 2013	9.212	9.338	9.164	9.338	536,896	+0.17(+1.84%)
Jan 24, 2013	9.057	9.221	9.045	9.170	1,149,307	+0.11(+1.21%)
Jan 23, 2013	9.099	9.134	9.020	9.060	708,191	-0.06(-0.69%)
Jan 22, 2013	9.170	9.244	9.074	9.123	621,093	-0.08(-0.84%)
Jan 18, 2013	9.148	9.209	9.092	9.200	891,235	+0.02(+0.20%)
Jan 17, 2013	9.076	9.223	9.062	9.181	605,018	+0.13(+1.47%)
Jan 16, 2013	8.919	9.055	8.919	9.048	810,077	+0.09(+0.99%)
Jan 15, 2013	8.907	8.980	8.907	8.959	601,130	+0.00(+0.05%)
Jan 14, 2013	8.905	8.996	8.811	8.954	388,773	+0.02(+0.26%)
Jan 11, 2013	8.868	8.952	8.823	8.931	639,445	+0.08(+0.87%)
Jan 10, 2013	8.868	8.868	8.758	8.854	684,335	+0.07(+0.80%)
Jan 09, 2013	8.739	8.837	8.715	8.783	657,638	+0.10(+1.16%)
Jan 08, 2013	8.882	8.962	8.603	8.683	1,163,527	-0.26(-2.88%)
Jan 07, 2013	8.917	8.964	8.844	8.940	1,085,885	-0.01(-0.16%)
Jan 04, 2013	8.999	9.010	8.884	8.954	752,227	+0.01(+0.13%)
Jan 03, 2013	8.964	9.034	8.893	8.943	977,278	-0.05(-0.55%)
Jan 02, 2013	8.924	9.022	8.620	8.992	1,871,680	+0.37(+4.32%)
Dec 31, 2012	8.353	8.627	8.301	8.620	737,609	+0.25(+3.02%)
Dec 28, 2012	8.409	8.535	8.367	8.367	388,316	-0.12(-1.38%)
Dec 27, 2012	8.430	8.503	8.374	8.484	641,722	+0.04(+0.44%)
Dec 26, 2012	8.517	8.655	8.439	8.446	402,237	-0.05(-0.63%)
Dec 24, 2012	8.495	8.559	8.425	8.500	241,441	+0.01(+0.08%)
Dec 21, 2012	8.393	8.561	8.315	8.493	1,438,378	-0.01(-0.11%)
Dec 20, 2012	8.416	8.549	8.395	8.503	526,432	+0.07(+0.83%)
Dec 19, 2012	8.451	8.561	8.425	8.432	670,974	-0.03(-0.33%)
Dec 18, 2012	8.350	8.472	8.306	8.460	620,589	+0.14(+1.72%)
Dec 17, 2012	8.250	8.402	8.250	8.318	568,208	+0.10(+1.22%)
Dec 14, 2012	8.301	8.373	8.013	8.217	1,306,599	-0.11(-1.29%)
Dec 13, 2012	8.563	8.566	8.301	8.325	1,090,094	-0.26(-2.99%)
Dec 12, 2012	8.795	8.842	8.570	8.581	1,020,903	-0.36(-4.02%)
Dec 11, 2012	8.718	8.985	8.660	8.941	860,003	+0.29(+3.39%)
Dec 10, 2012	8.520	8.667	8.511	8.648	359,013	+0.14(+1.64%)
Dec 07, 2012	8.557	8.560	8.448	8.509	347,539	+0.01(+0.14%)
Dec 06, 2012	8.432	8.592	8.418	8.497	774,248	+0.04(+0.52%)
Dec 05, 2012	8.371	8.507	8.284	8.453	804,612	+0.13(+1.51%)
Dec 04, 2012	8.281	8.369	8.193	8.327	351,485	+0.00(+0.06%)
Nov 30, 2012	8.390	8.390	8.290	8.323	821,320	-0.04(-0.44%)
Nov 29, 2012	8.248	8.399	8.225	8.360	662,941	+0.12(+1.44%)
Nov 28, 2012	8.086	8.248	8.023	8.241	997,671	+0.10(+1.19%)
Nov 27, 2012	8.096	8.223	8.028	8.144	674,940	+0.07(+0.82%)
Nov 26, 2012	7.982	8.086	7.982	8.078	430,041	+0.07(+0.88%)
Nov 23, 2012	7.963	8.089	7.945	8.007	256,523	+0.09(+1.11%)
Nov 21, 2012	7.780	7.959	7.701	7.919	733,045	+0.16(+2.10%)
Nov 20, 2012	7.731	7.778	7.701	7.757	846,382	+0.00(+0.03%)
Nov 19, 2012	7.822	7.882	7.696	7.754	1,328,783	+0.05(+0.66%)
Nov 16, 2012	7.733	7.808	7.497	7.703	778,486	-0.05(-0.63%)
Nov 15, 2012	7.863	8.009	7.666	7.752	603,413	-0.13(-1.62%)
Nov 14, 2012	8.158	8.233	7.854	7.880	529,298	-0.23(-2.83%)
Nov 13, 2012	8.082	8.226	8.063	8.110	668,095	-0.07(-0.82%)
Nov 12, 2012	8.137	8.219	8.086	8.177	214,114	+0.06(+0.74%)
Nov 09, 2012	8.033	8.216	8.000	8.117	444,182	+0.01(+0.17%)
Nov 08, 2012	8.142	8.205	7.973	8.103	646,051	-0.04(-0.54%)
Nov 07, 2012	8.339	8.523	8.119	8.147	609,116	-0.33(-3.92%)
Nov 06, 2012	8.479	8.560	8.425	8.479	460,812	-0.04(-0.44%)
Nov 05, 2012	8.281	8.541	8.281	8.516	456,759	+0.22(+2.60%)
Nov 02, 2012	8.462	8.579	8.298	8.300	602,819	-0.13(-1.52%)
Nov 01, 2012	8.446	8.544	8.128	8.428	836,983	-0.04(-0.44%)
Oct 31, 2012	8.265	8.604	8.179	8.465	652,245	+0.19(+2.24%)
Oct 26, 2012	8.300	8.279	8.279	8.279	752,048	-0.02(-0.22%)
Oct 25, 2012	8.330	8.336	8.191	8.298	391,272	+0.07(+0.85%)
Oct 24, 2012	8.365	8.423	8.147	8.228	342,035	-0.07(-0.81%)
Oct 23, 2012	8.130	8.335	8.091	8.295	445,216	+0.02(+0.25%)
Oct 19, 2012	8.483	8.539	8.202	8.274	703,764	-0.31(-3.60%)
Oct 18, 2012	8.465	8.634	8.393	8.583	931,015	+0.12(+1.45%)
Oct 17, 2012	8.370	8.518	8.328	8.460	566,595	+0.09(+1.03%)
Oct 16, 2012	8.393	8.504	8.339	8.374	444,139	+0.03(+0.31%)
Oct 15, 2012	8.430	8.430	8.298	8.349	421,875	-0.04(-0.44%)
Oct 12, 2012	8.305	8.444	8.266	8.386	593,192	+0.09(+1.06%)
Oct 11, 2012	8.337	8.423	8.214	8.298	489,215	+0.06(+0.76%)
Oct 10, 2012	8.302	8.342	8.179	8.235	563,928	-0.08(-0.92%)
Oct 09, 2012	8.379	8.383	8.191	8.312	619,354	-0.07(-0.83%)
Oct 08, 2012	8.407	8.439	8.332	8.381	357,869	-0.06(-0.66%)
Oct 05, 2012	8.486	8.644	8.415	8.437	655,837	-0.00(-0.03%)
Oct 04, 2012	8.351	8.504	8.265	8.439	799,333	+0.15(+1.85%)
Oct 03, 2012	8.219	8.300	8.056	8.286	1,028,493	+0.09(+1.05%)
Oct 02, 2012	8.202	8.256	8.086	8.200	814,172	+0.05(+0.66%)