Cognex Corporation (CGNX)
NASDAQ: CGNX · Real-Time Price · USD
44.61
-0.33 (-0.73%)
At close: Sep 8, 2025, 4:00 PM
44.59
-0.02 (-0.04%)
After-hours: Sep 8, 2025, 7:55 PM EDT

Cognex Stock Price History

Historical Data

DateOpenHighLowCloseAdj. CloseChangeVolume
Sep 8, 202545.0345.0844.5244.6144.61-0.73%1,687,801
Sep 5, 202544.8045.2344.1944.9444.941.51%2,072,016
Sep 4, 202544.0044.3043.5244.2744.270.68%1,582,979
Sep 3, 202544.2744.5443.3943.9743.97-0.68%1,408,062
Sep 2, 202543.0144.3542.7544.2744.270.75%2,610,821
Aug 29, 202544.0044.1943.6643.9443.94-0.20%1,338,178
Aug 28, 202544.2944.5643.9844.0344.03-0.50%1,858,368
Aug 27, 202543.5444.3643.5144.2544.250.82%2,234,593
Aug 26, 202543.8544.3143.5343.8943.89-0.30%2,521,456
Aug 25, 202545.0345.0343.8944.0244.02-1.65%1,759,034
Aug 22, 202543.1844.8742.9044.7644.764.73%1,594,761
Aug 21, 202542.3842.9842.3242.7442.740.07%1,707,213
Aug 20, 202543.0143.1841.8942.7142.71-1.59%1,660,602
Aug 19, 202543.0543.8342.9543.4043.400.91%2,213,747
Aug 18, 202542.7043.2942.6143.0143.010.73%1,701,600
Aug 15, 202544.2644.3142.5842.7042.70-1.88%1,964,844
Aug 14, 202544.3944.3942.8943.5243.52-1.49%3,109,732
Aug 13, 202543.0044.2142.9544.1844.104.69%2,452,443
Aug 12, 202540.9142.2340.3942.2042.124.27%2,074,996
Aug 11, 202540.9141.1240.2340.4740.40-1.08%1,554,951
Aug 8, 202541.5441.7140.9140.9140.84-1.09%1,458,040
Aug 7, 202541.4041.5840.6641.3641.281.15%1,917,320
Aug 6, 202541.8041.9440.7740.8940.82-2.32%2,455,135
Aug 5, 202541.5942.0441.0741.8641.781.04%3,388,820
Aug 4, 202540.9141.4740.5441.4341.352.37%2,374,678
Aug 1, 202540.9341.0539.0240.4740.40-0.74%3,512,937
Jul 31, 202538.5242.1438.4740.7740.7020.76%7,008,204
Jul 30, 202534.5435.0033.4533.7633.70-1.46%2,167,766
Jul 29, 202534.8334.9834.2034.2634.20-1.07%2,127,055
Jul 28, 202534.3334.6434.0034.6334.571.61%1,648,393
Jul 25, 202534.3034.4333.5234.0834.02-0.26%1,263,297
Jul 24, 202534.6134.6133.9834.1734.11-1.27%1,666,188
Jul 23, 202534.5034.8534.2834.6134.551.02%2,109,961
Jul 22, 202533.7634.4033.7334.2634.201.57%1,336,095
Jul 21, 202534.2934.3833.6533.7333.67-1.00%2,199,828
Jul 18, 202534.1634.4033.4834.0734.010.77%1,987,148
Jul 17, 202533.4134.1133.4133.8133.751.47%1,090,383
Jul 16, 202533.3133.3732.5533.3233.260.30%1,206,206
Jul 15, 202534.0034.1933.1933.2233.16-1.66%1,186,458
Jul 14, 202534.1534.1833.4633.7833.72-1.63%1,259,622
Jul 11, 202534.2634.7433.7534.3434.28-1.15%3,036,573
Jul 10, 202533.4035.0433.3434.7434.684.26%2,943,609
Jul 9, 202533.2333.7032.6633.3233.260.57%2,151,579
Jul 8, 202532.1633.1432.0933.1333.074.02%1,725,626
Jul 7, 202532.2632.5031.7731.8531.79-2.06%1,397,675
Jul 3, 202533.0933.4132.3932.5232.46-0.79%1,385,894
Jul 2, 202532.1132.8132.0232.7832.722.28%1,156,332
Jul 1, 202531.5332.8531.5032.0531.991.04%1,421,867
Jun 30, 202531.6031.8831.4231.7231.660.83%1,679,674
Jun 27, 202531.7132.0931.2031.4631.40-0.44%2,909,580