Cognex Cp (NQ: CGNX )

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
May 28, 2010	4.261	4.246	4.159	4.178	522,985	-0.08(-1.95%)
May 27, 2010	4.209	4.272	4.170	4.261	454,410	+0.16(+3.78%)
May 26, 2010	4.115	4.202	4.071	4.106	1,024,263	+0.01(+0.32%)
May 25, 2010	3.981	4.095	3.918	4.093	1,392,057	-0.00(-0.11%)
May 24, 2010	4.189	4.191	4.086	4.097	470,918	-0.09(-2.09%)
May 21, 2010	4.049	4.200	4.034	4.185	848,211	+0.06(+1.54%)
May 20, 2010	4.148	4.299	4.121	4.121	859,249	-0.21(-4.90%)
May 19, 2010	4.423	4.441	4.296	4.334	933,288	-0.09(-2.13%)
May 18, 2010	4.605	4.634	4.419	4.428	539,707	-0.11(-2.46%)
May 17, 2010	4.511	4.568	4.391	4.539	766,396	+0.03(+0.73%)
May 14, 2010	4.555	4.579	4.432	4.507	733,395	-0.08(-1.72%)
May 13, 2010	4.599	4.625	4.548	4.585	1,150,465	-0.02(-0.33%)
May 12, 2010	4.566	4.623	4.557	4.601	1,941,807	+0.04(+0.96%)
May 11, 2010	4.629	4.666	4.478	4.557	1,386,991	+0.00(+0.00%)
May 10, 2010	4.528	4.570	4.419	4.557	918,101	+0.24(+5.63%)
May 07, 2010	4.511	4.585	4.253	4.314	1,936,503	-0.22(-4.87%)
May 06, 2010	4.679	4.791	4.224	4.535	1,211,948	-0.16(-3.45%)
May 05, 2010	4.695	4.795	4.638	4.697	1,435,060	-0.09(-1.96%)
May 04, 2010	4.795	4.944	4.769	4.791	2,302,497	+0.11(+2.29%)
May 03, 2010	4.590	4.735	4.590	4.684	853,127	+0.11(+2.34%)
Apr 30, 2010	4.708	4.741	4.577	4.577	879,329	-0.14(-3.06%)
Apr 29, 2010	4.697	4.732	4.655	4.721	993,455	+0.04(+0.89%)
Apr 28, 2010	4.651	4.723	4.629	4.679	661,865	+0.05(+1.14%)
Apr 27, 2010	4.669	4.721	4.559	4.627	1,006,394	-0.06(-1.35%)
Apr 26, 2010	4.747	4.791	4.682	4.690	728,118	-0.08(-1.61%)
Apr 23, 2010	4.739	4.769	4.669	4.767	776,722	+0.04(+0.79%)
Apr 22, 2010	4.458	4.735	4.397	4.730	2,350,187	+0.39(+8.92%)
Apr 21, 2010	4.349	4.356	4.288	4.342	489,207	-0.01(-0.30%)
Apr 20, 2010	4.316	4.384	4.301	4.356	696,378	+0.07(+1.69%)
Apr 19, 2010	4.272	4.301	4.178	4.283	406,995	+0.00(+0.10%)
Apr 16, 2010	4.310	4.328	4.205	4.279	1,191,708	-0.03(-0.71%)
Apr 15, 2010	4.292	4.364	4.272	4.310	852,231	+0.02(+0.51%)
Apr 14, 2010	4.189	4.288	4.189	4.288	1,049,095	+0.11(+2.62%)
Apr 13, 2010	4.150	4.209	4.097	4.178	345,192	+0.02(+0.42%)
Apr 12, 2010	4.159	4.187	4.145	4.161	291,969	-0.01(-0.16%)
Apr 09, 2010	4.152	4.281	4.108	4.167	328,351	+0.00(+0.05%)
Apr 08, 2010	4.141	4.196	4.101	4.165	364,221	-0.00(-0.11%)
Apr 07, 2010	4.148	4.187	4.132	4.170	578,565	+0.00(+0.11%)
Apr 06, 2010	4.141	4.174	4.108	4.165	345,790	+0.01(+0.26%)
Apr 05, 2010	4.126	4.172	4.108	4.154	629,229	+0.06(+1.39%)
Apr 01, 2010	4.084	4.097	4.097	4.097	1,056,323	+0.05(+1.24%)
Mar 31, 2010	4.069	4.154	4.047	4.047	1,019,402	-0.05(-1.23%)
Mar 30, 2010	4.106	4.150	4.067	4.097	363,371	-0.01(-0.32%)
Mar 29, 2010	4.117	4.159	4.082	4.110	361,576	-0.00(-0.11%)
Mar 26, 2010	4.145	4.174	4.067	4.115	569,217	-0.03(-0.69%)
Mar 25, 2010	4.163	4.261	4.139	4.143	668,567	-0.00(-0.11%)
Mar 24, 2010	4.159	4.196	4.148	4.148	659,407	-0.04(-0.99%)
Mar 23, 2010	4.174	4.213	4.132	4.189	680,012	+0.01(+0.16%)
Mar 22, 2010	4.143	4.198	4.093	4.183	451,057	+0.02(+0.47%)
Mar 19, 2010	4.303	4.305	4.156	4.163	776,064	-0.11(-2.66%)
Mar 18, 2010	4.257	4.316	4.226	4.277	265,177	-0.00(-0.10%)
Mar 17, 2010	4.286	4.334	4.255	4.281	429,300	+0.02(+0.36%)
Mar 16, 2010	4.231	4.270	4.196	4.266	265,552	+0.05(+1.25%)
Mar 15, 2010	4.185	4.235	4.150	4.213	413,455	+0.01(+0.16%)
Mar 12, 2010	4.207	4.224	4.145	4.207	226,013	+0.00(+0.10%)
Mar 11, 2010	4.191	4.205	4.116	4.202	365,610	-0.02(-0.41%)
Mar 10, 2010	4.202	4.248	4.200	4.220	652,919	+0.02(+0.42%)
Mar 09, 2010	4.244	4.268	4.167	4.202	1,185,183	-0.07(-1.54%)
Mar 08, 2010	4.244	4.296	4.231	4.268	223,175	+0.01(+0.31%)
Mar 05, 2010	4.286	4.336	4.235	4.255	757,158	-0.02(-0.51%)
Mar 04, 2010	4.261	4.277	4.218	4.277	205,585	+0.03(+0.72%)
Mar 03, 2010	4.242	4.299	4.207	4.246	373,094	+0.02(+0.57%)
Mar 02, 2010	4.189	4.233	4.178	4.222	625,982	+0.03(+0.62%)