Cognex Cp (NQ: CGNX )

Historical Prices

Date	Open	High	Low	Close	Volume	Change (%)
Jul 31, 2012	6.690	7.694	6.679	7.593	2,359,374	+0.41(+5.66%)
Jul 30, 2012	7.297	7.337	7.142	7.186	680,391	-0.10(-1.42%)
Jul 27, 2012	7.061	7.310	6.966	7.290	691,305	+0.26(+3.74%)
Jul 26, 2012	6.998	7.058	6.926	7.027	426,593	+0.18(+2.56%)
Jul 25, 2012	6.852	6.921	6.791	6.852	541,333	+0.06(+0.89%)
Jul 24, 2012	6.841	6.847	6.694	6.791	606,056	-0.03(-0.43%)
Jul 23, 2012	6.726	6.865	6.717	6.820	358,005	-0.07(-1.04%)
Jul 20, 2012	7.000	7.061	6.892	6.892	552,826	-0.20(-2.76%)
Jul 19, 2012	7.088	7.160	6.930	7.088	417,156	+0.04(+0.54%)
Jul 18, 2012	6.861	7.119	6.861	7.049	364,825	+0.18(+2.68%)
Jul 17, 2012	6.861	6.910	6.760	6.865	374,613	+0.07(+0.99%)
Jul 16, 2012	6.836	6.849	6.742	6.798	339,234	-0.06(-0.82%)
Jul 13, 2012	6.737	6.876	6.737	6.854	769,014	+0.13(+1.94%)
Jul 12, 2012	6.677	6.751	6.569	6.724	880,762	-0.02(-0.27%)
Jul 11, 2012	6.757	6.807	6.717	6.742	605,736	+0.01(+0.20%)
Jul 10, 2012	6.987	7.046	6.674	6.728	1,108,021	-0.19(-2.73%)
Jul 09, 2012	7.121	7.144	6.858	6.917	1,671,139	-0.24(-3.30%)
Jul 06, 2012	7.213	7.236	7.115	7.153	469,954	-0.16(-2.24%)
Jul 05, 2012	7.404	7.490	7.308	7.317	509,224	-0.14(-1.90%)
Jul 03, 2012	7.189	7.470	7.189	7.458	555,671	+0.26(+3.56%)