Cognex Corporation (CGNX)
NASDAQ: CGNX · Real-Time Price · USD
46.30
+0.66 (1.45%)
At close: Oct 3, 2025, 4:00 PM EDT
47.09
+0.79 (1.71%)
After-hours: Oct 3, 2025, 7:52 PM EDT

Cognex Stock Price History

Historical Data

DateOpenHighLowCloseAdj. CloseChangeVolume
Oct 3, 202545.9047.2345.8046.3046.301.45%1,356,734
Oct 2, 202546.1946.4145.3045.6445.64-0.41%1,355,199
Oct 1, 202545.1745.8545.0045.8345.831.17%1,703,686
Sep 30, 202545.5045.7844.5245.3045.30-0.55%1,552,409
Sep 29, 202546.1646.3245.2545.5545.55-0.52%1,804,490
Sep 26, 202544.8845.9744.7645.7945.792.05%1,968,470
Sep 25, 202545.0045.1544.4844.8744.87-1.43%1,270,035
Sep 24, 202546.4146.6245.3045.5245.52-1.96%1,386,707
Sep 23, 202546.9447.5246.1846.4346.43-0.24%1,742,346
Sep 22, 202546.4947.1846.4346.5446.540.13%1,770,726
Sep 19, 202546.1246.5245.7146.4846.480.63%4,088,291
Sep 18, 202544.7046.3844.4646.1946.194.79%3,679,292
Sep 17, 202544.2544.7143.4244.0844.08-0.36%1,567,766
Sep 16, 202544.1444.3543.7344.2444.240.18%2,089,182
Sep 15, 202544.2344.8443.8744.1644.16-0.52%1,818,099
Sep 12, 202544.7244.7244.1644.3944.39-1.25%1,405,683
Sep 11, 202544.5345.1044.4744.9544.951.24%3,125,407
Sep 10, 202544.3944.7044.1644.4044.400.09%1,499,858
Sep 9, 202544.4044.6543.8444.3644.36-0.56%1,607,618
Sep 8, 202545.0345.0844.5244.6144.61-0.73%1,723,927
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