Cognex Corp. historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2026-07-30 | 59.120 | 62.110 | 57.590 | 62.010 | 61.926 | 9,073 |
| 2026-07-29 | 59.250 | 61.260 | 57.250 | 58.560 | 58.481 | 9,148 |
| 2026-07-28 | 59.500 | 61.000 | 57.870 | 59.970 | 59.889 | 3,238 |
| 2026-07-27 | 64.520 | 64.520 | 59.750 | 60.670 | 60.588 | 1,601 |
| 2026-07-24 | 64.000 | 64.000 | 62.000 | 62.810 | 62.725 | 2,610 |
| 2026-07-23 | 62.580 | 63.540 | 61.170 | 63.000 | 62.915 | 1,624 |
| 2026-07-22 | 62.860 | 63.580 | 61.500 | 62.630 | 62.545 | 2,714 |
| 2026-07-21 | 64.610 | 65.190 | 62.840 | 63.570 | 63.484 | 1,951 |
| 2026-07-20 | 63.600 | 66.730 | 62.770 | 63.760 | 63.674 | 807 |
| 2026-07-17 | 63.000 | 64.700 | 60.740 | 64.350 | 64.263 | 2,423 |
| 2026-07-16 | 61.160 | 64.480 | 61.000 | 63.020 | 62.935 | 5,047 |
| 2026-07-15 | 65.900 | 65.900 | 61.320 | 63.000 | 62.915 | 12,401 |
| 2026-07-14 | 65.030 | 66.490 | 63.651 | 65.345 | 65.257 | 1,251 |
| 2026-07-13 | 65.560 | 69.030 | 64.010 | 64.370 | 64.283 | 3,762 |
| 2026-07-10 | 67.000 | 67.000 | 64.250 | 66.800 | 66.710 | 6,916 |
| 2026-07-09 | 65.250 | 66.890 | 64.110 | 65.950 | 65.861 | 2,493 |
| 2026-07-08 | 64.200 | 64.280 | 61.270 | 63.940 | 63.854 | 8,443 |
| 2026-07-07 | 68.680 | 71.350 | 62.500 | 64.800 | 64.713 | 13,921 |
| 2026-07-06 | 68.000 | 71.690 | 68.000 | 70.600 | 70.504 | 10,856 |
| 2026-07-02 | 71.570 | 72.510 | 66.370 | 67.050 | 66.960 | 19,882 |
| 2026-07-01 | 72.160 | 73.990 | 68.000 | 71.615 | 71.518 | 11,723 |
| 2026-06-30 | 68.900 | 72.630 | 67.790 | 72.451 | 72.354 | 16,239 |
| 2026-06-29 | 67.800 | 69.710 | 65.521 | 68.610 | 68.517 | 18,697 |
| 2026-06-26 | 67.060 | 67.060 | 64.010 | 66.070 | 65.981 | 4,040 |
| 2026-06-25 | 65.660 | 67.340 | 64.900 | 66.110 | 66.021 | 5,013 |
| 2026-06-24 | 64.500 | 66.130 | 62.990 | 62.990 | 62.905 | 822 |
| 2026-06-23 | 67.820 | 67.820 | 63.650 | 64.220 | 64.133 | 1,336 |
| 2026-06-22 | 65.180 | 67.780 | 65.180 | 67.140 | 67.049 | 6,198 |
| 2026-06-18 | 67.000 | 67.130 | 64.970 | 66.700 | 66.610 | 1,737 |
| 2026-06-17 | 67.770 | 67.770 | 65.750 | 65.945 | 65.856 | 1,467 |
| 2026-06-16 | 65.640 | 68.260 | 65.640 | 66.750 | 66.660 | 2,362 |
| 2026-06-15 | 64.960 | 67.500 | 64.960 | 66.280 | 66.191 | 2,371 |
| 2026-06-12 | 62.300 | 63.950 | 61.990 | 63.730 | 63.644 | 1,740 |
| 2026-06-11 | 60.150 | 61.300 | 58.220 | 60.750 | 60.668 | 698 |
| 2026-06-10 | 59.760 | 61.500 | 59.150 | 59.620 | 59.540 | 3,319 |
| 2026-06-09 | 63.420 | 64.320 | 58.990 | 60.520 | 60.438 | 1,992 |
| 2026-06-08 | 62.000 | 63.000 | 60.350 | 62.320 | 62.236 | 823 |
| 2026-06-05 | 64.000 | 64.980 | 61.090 | 61.310 | 61.227 | 4,237 |
| 2026-06-04 | 65.330 | 66.780 | 64.486 | 65.630 | 65.541 | 2,655 |
| 2026-06-03 | 67.060 | 68.330 | 65.100 | 66.308 | 66.218 | 8,961 |
| 2026-06-02 | 64.320 | 67.380 | 64.320 | 66.610 | 66.520 | 5,033 |
| 2026-06-01 | 66.700 | 66.700 | 63.800 | 64.840 | 64.753 | 4,444 |
| 2026-05-29 | 66.640 | 67.510 | 64.125 | 65.570 | 65.482 | 6,351 |
| 2026-05-28 | 66.700 | 67.950 | 64.740 | 66.170 | 66.081 | 4,256 |
| 2026-05-27 | 67.700 | 69.950 | 65.600 | 66.430 | 66.340 | 1,874 |
| 2026-05-26 | 69.070 | 69.580 | 66.310 | 67.570 | 67.479 | 4,795 |
| 2026-05-22 | 65.160 | 66.530 | 64.000 | 66.310 | 66.221 | 5,135 |
| 2026-05-21 | 63.660 | 64.300 | 62.600 | 63.820 | 63.734 | 448 |
| 2026-05-20 | 61.190 | 63.950 | 60.960 | 63.080 | 62.910 | 1,501 |
| 2026-05-19 | 62.520 | 62.840 | 59.850 | 61.249 | 61.084 | 1,886 |
| 2026-05-18 | 64.450 | 65.770 | 62.410 | 62.410 | 62.242 | 1,452 |
| 2026-05-15 | 65.100 | 66.090 | 63.720 | 64.560 | 64.386 | 1,575 |
| 2026-05-14 | 64.210 | 66.000 | 62.100 | 65.000 | 64.825 | 2,193 |
| 2026-05-13 | 66.740 | 67.990 | 63.560 | 63.990 | 63.818 | 2,081 |
| 2026-05-12 | 66.840 | 69.000 | 64.290 | 65.460 | 65.284 | 1,308 |
| 2026-05-11 | 65.100 | 67.790 | 65.100 | 67.720 | 67.537 | 929 |
| 2026-05-08 | 66.430 | 68.200 | 64.895 | 64.907 | 64.732 | 2,293 |
| 2026-05-07 | 71.400 | 72.000 | 64.000 | 66.805 | 66.625 | 10,648 |
| 2026-05-06 | 58.000 | 62.630 | 58.000 | 61.929 | 61.762 | 5,436 |
| 2026-05-05 | 57.260 | 58.150 | 56.710 | 57.548 | 57.393 | 881 |
Stock splits
No stock splits on record.
Dividends
| Ex-date | Amount |
|---|---|
| 2026-08-19 | 0.0850 USD |
| 2026-05-21 | 0.0850 USD |
| 2026-02-25 | 0.0850 USD |
| 2025-11-12 | 0.0850 USD |
| 2025-08-13 | 0.0800 USD |
| 2025-05-14 | 0.0800 USD |
| 2025-02-27 | 0.0800 USD |
| 2024-11-14 | 0.0800 USD |
| 2024-08-15 | 0.0750 USD |
| 2024-05-15 | 0.0750 USD |
| 2024-02-28 | 0.0750 USD |
| 2023-11-16 | 0.0750 USD |
| 2023-08-17 | 0.0700 USD |
| 2023-05-18 | 0.0700 USD |
| 2023-03-02 | 0.0700 USD |
| 2022-11-17 | 0.0700 USD |
| 2022-08-18 | 0.0650 USD |
| 2022-05-19 | 0.0650 USD |
| 2022-03-03 | 0.0650 USD |
| 2021-11-18 | 0.0650 USD |
| 2021-08-19 | 0.0600 USD |
| 2021-05-20 | 0.0600 USD |
| 2021-02-25 | 0.0600 USD |
| 2020-12-11 | 2.0000 USD |
| 2020-11-12 | 0.0600 USD |
| 2020-08-13 | 0.0550 USD |
| 2020-05-14 | 0.0550 USD |
| 2020-02-27 | 0.0550 USD |
| 2019-11-14 | 0.0550 USD |
| 2019-08-15 | 0.0500 USD |
| 2019-05-16 | 0.0500 USD |
| 2019-02-28 | 0.0500 USD |
Open, high, low and close are as traded (USD). Adjusted close accounts for splits and dividends. Educational only, not financial advice.