Cognex Corp (NQ: CGNX )

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Feb 27, 2015	20.65	21.04	20.64	20.96	1,529,263	+0.30(+1.48%)
Feb 26, 2015	20.52	20.78	20.34	20.66	1,066,673	+0.20(+0.96%)
Feb 25, 2015	19.94	20.49	19.71	20.46	1,591,129	+0.53(+2.68%)
Feb 24, 2015	19.76	19.95	19.67	19.92	770,273	+0.15(+0.78%)
Feb 23, 2015	19.92	19.92	19.59	19.77	886,919	-0.22(-1.10%)
Feb 20, 2015	19.55	20.05	19.42	19.99	1,168,765	+0.45(+2.28%)
Feb 19, 2015	19.39	19.76	19.39	19.54	822,101	+0.06(+0.31%)
Feb 18, 2015	19.35	19.55	19.19	19.48	1,006,745	+0.14(+0.70%)
Feb 17, 2015	19.29	19.64	19.23	19.35	1,855,832	-0.27(-1.36%)
Feb 13, 2015	19.22	19.61	19.61	19.61	4,426,294	+0.45(+2.32%)
Feb 12, 2015	18.30	19.23	18.09	19.17	2,825,538	+1.06(+5.88%)
Feb 11, 2015	18.29	18.49	18.03	18.10	1,238,803	-0.23(-1.25%)
Feb 10, 2015	18.10	18.44	18.05	18.33	2,101,308	+0.35(+1.93%)
Feb 09, 2015	17.84	18.18	17.77	17.99	1,613,009	-0.08(-0.42%)
Feb 06, 2015	18.10	18.28	17.90	18.06	882,150	-0.04(-0.23%)
Feb 05, 2015	17.97	18.13	17.93	18.10	801,438	+0.14(+0.78%)
Feb 04, 2015	17.76	18.11	17.57	17.96	865,202	+0.08(+0.42%)
Feb 03, 2015	17.48	17.90	17.42	17.89	816,815	+0.45(+2.61%)