Cognex Cp (NQ: CGNX )

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Jul 31, 2014	19.59	19.77	18.87	19.07	1,635,528	-0.77(-3.89%)
Jul 30, 2014	20.23	20.36	19.71	19.85	2,204,253	-0.22(-1.09%)
Jul 29, 2014	20.53	21.32	20.05	20.07	8,657,471	+2.47(+14.05%)
Jul 28, 2014	17.75	17.75	17.42	17.59	1,017,908	-0.07(-0.42%)
Jul 25, 2014	17.78	17.85	17.54	17.67	1,297,649	-0.29(-1.63%)
Jul 24, 2014	18.22	18.33	17.79	17.96	1,333,307	-0.21(-1.15%)
Jul 23, 2014	18.59	18.61	18.11	18.17	703,489	-0.34(-1.84%)
Jul 22, 2014	18.55	18.75	18.41	18.51	879,818	+0.09(+0.51%)
Jul 21, 2014	18.14	18.45	17.94	18.42	912,677	+0.17(+0.94%)
Jul 18, 2014	17.65	18.29	17.65	18.25	943,369	+0.55(+3.10%)
Jul 17, 2014	17.85	18.01	17.61	17.70	1,016,690	-0.22(-1.25%)
Jul 16, 2014	18.06	18.15	17.80	17.92	686,983	+0.01(+0.05%)
Jul 15, 2014	18.13	18.35	17.69	17.91	779,410	-0.34(-1.89%)
Jul 14, 2014	18.34	18.56	18.17	18.26	1,063,230	+0.21(+1.19%)
Jul 11, 2014	18.09	18.14	17.92	18.04	515,694	+0.02(+0.10%)
Jul 10, 2014	18.06	18.29	17.96	18.02	1,165,830	-0.37(-2.02%)
Jul 09, 2014	18.38	18.50	18.17	18.40	877,760	+0.16(+0.89%)
Jul 08, 2014	18.52	18.68	18.01	18.23	1,427,169	-0.26(-1.41%)
Jul 07, 2014	18.81	18.92	18.39	18.49	1,437,224	-0.28(-1.49%)
Jul 03, 2014	18.48	18.77	18.77	18.77	902,097	+0.40(+2.15%)
Jul 02, 2014	18.20	18.54	18.18	18.38	1,388,041	+0.08(+0.43%)