Cognex Corporation (CGNX)
NASDAQ: CGNX · Real-Time Price · USD
36.89
+2.03 (5.82%)
At close: Nov 21, 2025, 4:00 PM EST
37.13
+0.24 (0.65%)
After-hours: Nov 21, 2025, 7:52 PM EST

Cognex Stock Price History

Historical Data

DateOpenHighLowCloseAdj. CloseChangeVolume
Nov 21, 202535.0836.9534.8836.8936.895.82%1,755,758
Nov 20, 202537.0137.2334.6834.8634.86-3.43%1,529,511
Nov 19, 202535.9536.4635.5836.1036.100.54%1,878,852
Nov 18, 202535.5736.4735.4235.9135.91-0.21%1,704,524
Nov 17, 202536.5836.5835.4735.9835.98-2.15%2,195,265
Nov 14, 202536.1637.2435.9836.7736.77-0.76%1,654,407
Nov 13, 202537.9538.2236.6237.0537.05-2.96%2,007,172
Nov 12, 202538.6238.9938.1438.1838.10-0.57%1,412,265
Nov 11, 202538.6339.0438.3038.4038.31-0.47%2,044,453
Nov 10, 202540.1140.1638.1138.5838.49-1.76%2,283,944
Nov 7, 202538.9139.3038.1639.2739.18-0.68%1,852,153
Nov 6, 202540.0640.5539.1839.5439.45-2.37%1,555,006
Nov 5, 202540.1140.7139.6240.5040.411.25%1,954,038
Nov 4, 202540.6341.3339.9040.0039.91-4.08%1,540,974
Nov 3, 202541.5142.2140.8741.7041.610.75%2,576,049
Oct 31, 202541.7642.5540.2141.3941.300.19%2,975,814
Oct 30, 202544.2444.4240.2341.3141.22-12.92%4,430,299
Oct 29, 202547.8548.1246.9047.4447.330.32%2,587,086
Oct 28, 202548.2848.4946.9347.2947.18-2.05%1,350,964
Oct 27, 202549.2049.2148.0648.2848.17-0.14%1,123,421
Oct 24, 202548.8349.3748.1848.3548.240.65%966,662
Oct 23, 202546.5348.3046.5048.0447.933.78%1,535,578
Oct 22, 202547.6848.1045.8746.2946.19-4.10%2,285,832
Oct 21, 202547.2649.7647.1048.2748.162.03%2,763,767
Oct 20, 202546.4847.9946.3147.3147.202.76%1,714,262
Oct 17, 202546.2846.3745.2646.0445.94-0.60%1,001,495
Oct 16, 202546.2646.3445.4146.3246.221.16%1,029,584
Oct 15, 202545.9446.0844.8245.7945.691.24%1,788,071
Oct 14, 202542.5445.2942.5445.2345.133.41%1,418,021
Oct 13, 202542.0844.7942.0743.7443.647.26%1,949,881
Oct 10, 202546.5746.6040.1540.7840.69-12.43%4,846,089
Oct 9, 202546.9347.0246.0246.5746.47-0.39%865,866
Oct 8, 202546.5447.4946.2046.7546.651.74%1,321,732
Oct 7, 202547.0047.1945.2645.9545.85-1.96%1,248,238
Oct 6, 202546.5946.9846.1646.8746.771.23%1,313,925
Oct 3, 202545.9047.2345.8046.3046.201.45%1,356,734
Oct 2, 202546.1946.4145.3045.6445.54-0.41%1,355,199
Oct 1, 202545.1745.8545.0045.8345.731.17%1,703,686
Sep 30, 202545.5045.7844.5245.3045.20-0.55%1,552,409
Sep 29, 202546.1646.3245.2545.5545.45-0.52%1,804,490
Sep 26, 202544.8845.9744.7645.7945.692.05%1,968,470
Sep 25, 202545.0045.1544.4844.8744.77-1.43%1,270,035
Sep 24, 202546.4146.6245.3045.5245.42-1.96%1,386,707
Sep 23, 202546.9447.5246.1846.4346.33-0.24%1,742,346
Sep 22, 202546.4947.1846.4346.5446.440.13%1,770,726
Sep 19, 202546.1246.5245.7146.4846.380.63%4,088,291
Sep 18, 202544.7046.3844.4646.1946.094.79%3,679,292
Sep 17, 202544.2544.7143.4244.0843.98-0.36%1,567,766
Sep 16, 202544.1444.3543.7344.2444.140.18%2,089,182
Sep 15, 202544.2344.8443.8744.1644.06-0.52%1,818,099