Teradyne, Inc historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
| 2011-01-25 | 14.270 | 14.350 | 13.960 | 14.140 | 13.001 | 3,275,500 |
| 2011-01-24 | 13.770 | 14.390 | 13.720 | 14.300 | 13.148 | 3,786,700 |
| 2011-01-21 | 14.000 | 14.100 | 13.710 | 13.750 | 12.642 | 4,367,400 |
| 2011-01-20 | 14.090 | 14.100 | 13.620 | 13.860 | 12.743 | 6,000,200 |
| 2011-01-19 | 14.540 | 14.550 | 14.100 | 14.170 | 13.028 | 4,259,600 |
| 2011-01-18 | 14.550 | 14.640 | 14.280 | 14.500 | 13.332 | 4,898,900 |
| 2011-01-14 | 13.950 | 14.740 | 13.950 | 14.700 | 13.515 | 5,493,400 |
| 2011-01-13 | 14.010 | 14.230 | 13.960 | 14.020 | 12.890 | 3,839,600 |
| 2011-01-12 | 13.790 | 14.000 | 13.730 | 13.950 | 12.826 | 3,091,800 |
| 2011-01-11 | 13.700 | 13.800 | 13.590 | 13.660 | 12.559 | 3,521,500 |
| 2011-01-10 | 13.560 | 13.710 | 13.450 | 13.640 | 12.541 | 3,293,700 |
| 2011-01-07 | 13.520 | 13.890 | 13.380 | 13.700 | 12.596 | 4,428,300 |
| 2011-01-06 | 13.510 | 13.590 | 13.380 | 13.520 | 12.431 | 8,149,800 |
| 2011-01-05 | 13.590 | 13.610 | 13.450 | 13.480 | 12.394 | 5,896,500 |
| 2011-01-04 | 13.830 | 13.850 | 13.560 | 13.710 | 12.605 | 4,052,000 |
| 2011-01-03 | 14.130 | 14.130 | 13.680 | 13.710 | 12.605 | 6,904,100 |
| 2010-12-31 | 14.200 | 14.240 | 14.020 | 14.040 | 12.909 | 1,585,900 |
| 2010-12-30 | 14.030 | 14.320 | 14.000 | 14.200 | 13.056 | 1,959,500 |
| 2010-12-29 | 14.150 | 14.260 | 13.970 | 14.040 | 12.909 | 4,288,500 |
| 2010-12-28 | 14.330 | 14.330 | 14.100 | 14.150 | 13.010 | 2,497,700 |
| 2010-12-27 | 14.290 | 14.440 | 14.130 | 14.280 | 13.129 | 3,729,400 |
| 2010-12-23 | 14.030 | 14.440 | 14.030 | 14.390 | 13.230 | 3,874,800 |
| 2010-12-22 | 14.200 | 14.240 | 13.970 | 14.060 | 12.927 | 3,769,000 |
| 2010-12-21 | 13.850 | 14.260 | 13.800 | 14.210 | 13.065 | 3,239,200 |
| 2010-12-20 | 13.970 | 13.990 | 13.760 | 13.810 | 12.697 | 4,310,700 |
| 2010-12-17 | 13.810 | 13.980 | 13.790 | 13.870 | 12.752 | 3,113,300 |
| 2010-12-16 | 13.680 | 13.810 | 13.550 | 13.800 | 12.688 | 3,789,300 |
| 2010-12-15 | 13.580 | 13.780 | 13.520 | 13.590 | 12.495 | 6,836,300 |
| 2010-12-14 | 13.880 | 13.900 | 13.640 | 13.660 | 12.559 | 3,679,700 |
| 2010-12-13 | 14.150 | 14.190 | 13.710 | 13.740 | 12.633 | 4,447,600 |
| 2010-12-10 | 13.880 | 14.100 | 13.770 | 14.060 | 12.927 | 4,192,300 |
| 2010-12-09 | 13.920 | 14.020 | 13.550 | 13.700 | 12.596 | 11,524,300 |
| 2010-12-08 | 13.710 | 13.960 | 13.500 | 13.870 | 12.752 | 6,355,700 |
| 2010-12-07 | 13.640 | 14.110 | 13.440 | 13.470 | 12.385 | 8,771,400 |
| 2010-12-06 | 12.900 | 13.780 | 12.860 | 13.480 | 12.394 | 10,853,000 |
| 2010-12-03 | 12.340 | 12.750 | 12.250 | 12.730 | 11.704 | 3,140,000 |
| 2010-12-02 | 12.290 | 12.560 | 12.240 | 12.430 | 11.428 | 4,167,100 |
| 2010-12-01 | 12.180 | 12.400 | 12.080 | 12.270 | 11.281 | 6,290,600 |
| 2010-11-30 | 11.920 | 12.060 | 11.720 | 11.860 | 10.904 | 6,468,900 |
| 2010-11-29 | 12.460 | 12.530 | 11.680 | 11.960 | 10.996 | 20,208,500 |
| 2010-11-26 | 12.590 | 12.740 | 12.540 | 12.580 | 11.566 | 2,053,400 |
| 2010-11-24 | 12.610 | 12.850 | 12.570 | 12.790 | 11.759 | 7,153,800 |
| 2010-11-23 | 12.320 | 12.790 | 12.260 | 12.530 | 11.520 | 11,561,300 |
| 2010-11-22 | 12.150 | 12.610 | 12.000 | 12.530 | 11.520 | 8,999,300 |
| 2010-11-19 | 11.610 | 11.870 | 11.600 | 11.860 | 10.904 | 2,020,600 |
| 2010-11-18 | 11.440 | 11.730 | 11.400 | 11.660 | 10.720 | 3,534,500 |
| 2010-11-17 | 11.330 | 11.530 | 11.210 | 11.280 | 10.371 | 4,134,900 |
| 2010-11-16 | 11.650 | 11.820 | 11.260 | 11.300 | 10.389 | 6,675,600 |
| 2010-11-15 | 11.720 | 12.020 | 11.640 | 11.780 | 10.831 | 6,598,300 |
| 2010-11-12 | 11.730 | 11.860 | 11.520 | 11.580 | 10.647 | 3,700,500 |
| 2010-11-11 | 11.390 | 11.840 | 11.270 | 11.800 | 10.849 | 5,460,100 |
| 2010-11-10 | 11.670 | 11.750 | 11.280 | 11.600 | 10.665 | 6,651,500 |
| 2010-11-09 | 12.060 | 12.090 | 11.620 | 11.680 | 10.739 | 10,119,300 |
| 2010-11-08 | 11.840 | 12.150 | 11.770 | 12.110 | 11.134 | 4,342,200 |
| 2010-11-05 | 11.660 | 11.910 | 11.610 | 11.860 | 10.904 | 4,303,100 |
| 2010-11-04 | 11.640 | 11.850 | 11.550 | 11.670 | 10.730 | 7,339,300 |
| 2010-11-03 | 11.260 | 11.510 | 11.220 | 11.510 | 10.582 | 5,714,600 |
| 2010-11-02 | 11.380 | 11.410 | 11.080 | 11.260 | 10.353 | 7,086,600 |
| 2010-11-01 | 11.380 | 11.450 | 11.130 | 11.240 | 10.334 | 4,027,800 |
| 2010-10-29 | 11.000 | 11.300 | 10.930 | 11.240 | 10.334 | 9,028,400 |
Stock splits
| Date | Split (new : old) |
|---|
| 1999-09-01 | 2:1 |
| 1995-08-30 | 2:1 |
Dividends
| Ex-date | Amount |
|---|
| 2026-09-04 | 0.1300 USD |
| 2026-05-21 | 0.1300 USD |
| 2026-02-13 | 0.1300 USD |
| 2025-11-24 | 0.1200 USD |
| 2025-09-05 | 0.1200 USD |
| 2025-05-22 | 0.1200 USD |
| 2025-02-14 | 0.1200 USD |
| 2024-11-25 | 0.1200 USD |
| 2024-09-05 | 0.1200 USD |
| 2024-05-21 | 0.1200 USD |
| 2024-02-15 | 0.1200 USD |
| 2023-11-24 | 0.1100 USD |
| 2023-08-31 | 0.1100 USD |
| 2023-05-23 | 0.1100 USD |
| 2023-02-16 | 0.1100 USD |
| 2022-11-25 | 0.1100 USD |
| 2022-08-30 | 0.1100 USD |
| 2022-05-24 | 0.1100 USD |
| 2022-02-17 | 0.1100 USD |
| 2021-11-23 | 0.1000 USD |
| 2021-08-31 | 0.1000 USD |
| 2021-05-25 | 0.1000 USD |
| 2021-02-18 | 0.1000 USD |
| 2020-11-24 | 0.1000 USD |
| 2020-09-02 | 0.1000 USD |
| 2020-05-26 | 0.1000 USD |
| 2020-02-20 | 0.1000 USD |
| 2019-11-26 | 0.0900 USD |
| 2019-09-03 | 0.0900 USD |
| 2019-05-28 | 0.0900 USD |
| 2019-02-21 | 0.0900 USD |
Open, high, low and close are as traded (USD). Adjusted close accounts for splits and dividends. Educational only, not financial advice.