Teradyne, Inc historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
| 2008-06-12 | 10.940 | 11.580 | 10.860 | 11.500 | 10.573 | 7,355,000 |
| 2008-06-11 | 12.110 | 12.110 | 10.850 | 10.860 | 9.985 | 8,862,300 |
| 2008-06-10 | 12.150 | 12.260 | 11.910 | 12.110 | 11.134 | 3,468,200 |
| 2008-06-09 | 12.430 | 12.540 | 11.940 | 12.210 | 11.226 | 4,381,800 |
| 2008-06-06 | 12.610 | 12.870 | 12.410 | 12.470 | 11.465 | 4,320,800 |
| 2008-06-05 | 13.000 | 13.060 | 12.570 | 12.700 | 11.677 | 5,564,400 |
| 2008-06-04 | 13.050 | 13.260 | 12.930 | 13.030 | 11.980 | 4,389,800 |
| 2008-06-03 | 13.250 | 13.350 | 12.920 | 13.040 | 11.989 | 3,880,900 |
| 2008-06-02 | 13.660 | 13.830 | 13.020 | 13.230 | 12.164 | 2,965,300 |
| 2008-05-30 | 13.640 | 13.880 | 13.560 | 13.740 | 12.633 | 2,141,700 |
| 2008-05-29 | 13.620 | 13.800 | 13.500 | 13.530 | 12.440 | 1,820,400 |
| 2008-05-28 | 13.510 | 13.760 | 13.470 | 13.560 | 12.467 | 2,520,100 |
| 2008-05-27 | 13.020 | 13.620 | 13.020 | 13.570 | 12.476 | 2,734,000 |
| 2008-05-23 | 13.140 | 13.330 | 12.850 | 13.080 | 12.026 | 3,071,000 |
| 2008-05-22 | 13.200 | 13.450 | 13.010 | 13.220 | 12.155 | 2,741,100 |
| 2008-05-21 | 13.400 | 13.540 | 13.100 | 13.200 | 12.136 | 3,247,400 |
| 2008-05-20 | 14.080 | 14.080 | 13.290 | 13.420 | 12.339 | 4,918,100 |
| 2008-05-19 | 14.150 | 14.500 | 14.030 | 14.090 | 12.955 | 3,462,700 |
| 2008-05-16 | 14.250 | 14.250 | 13.610 | 14.090 | 12.955 | 3,057,500 |
| 2008-05-15 | 13.860 | 14.160 | 13.740 | 14.100 | 12.964 | 2,374,900 |
| 2008-05-14 | 13.770 | 14.230 | 13.640 | 13.870 | 12.752 | 3,369,200 |
| 2008-05-13 | 13.930 | 13.930 | 13.610 | 13.640 | 12.541 | 3,561,900 |
| 2008-05-12 | 13.740 | 13.880 | 13.590 | 13.840 | 12.725 | 1,570,100 |
| 2008-05-09 | 13.640 | 13.820 | 13.540 | 13.660 | 12.559 | 2,013,800 |
| 2008-05-08 | 13.830 | 13.940 | 13.540 | 13.880 | 12.761 | 2,880,300 |
| 2008-05-07 | 13.900 | 14.100 | 13.660 | 13.750 | 12.642 | 2,773,100 |
| 2008-05-06 | 13.600 | 14.060 | 13.550 | 13.970 | 12.844 | 2,630,200 |
| 2008-05-05 | 13.720 | 13.880 | 13.560 | 13.770 | 12.660 | 2,063,200 |
| 2008-05-02 | 14.010 | 14.250 | 13.680 | 13.830 | 12.716 | 3,412,700 |
| 2008-05-01 | 13.160 | 14.020 | 13.140 | 13.940 | 12.817 | 3,413,700 |
| 2008-04-30 | 13.500 | 13.590 | 13.200 | 13.290 | 12.219 | 2,409,200 |
| 2008-04-29 | 13.330 | 13.530 | 13.240 | 13.400 | 12.320 | 1,794,300 |
| 2008-04-28 | 13.690 | 13.780 | 13.280 | 13.430 | 12.348 | 2,914,900 |
| 2008-04-25 | 13.700 | 13.850 | 13.430 | 13.690 | 12.587 | 4,233,100 |
| 2008-04-24 | 13.270 | 13.830 | 13.000 | 13.600 | 12.504 | 5,567,600 |
| 2008-04-23 | 12.870 | 13.920 | 12.650 | 13.470 | 12.385 | 11,342,200 |
| 2008-04-22 | 12.580 | 12.580 | 11.920 | 12.280 | 11.290 | 4,342,300 |
| 2008-04-21 | 12.380 | 12.650 | 12.230 | 12.580 | 11.566 | 3,463,000 |
| 2008-04-18 | 12.280 | 12.520 | 12.100 | 12.420 | 11.419 | 3,382,500 |
| 2008-04-17 | 12.580 | 12.670 | 12.070 | 12.130 | 11.153 | 3,658,000 |
| 2008-04-16 | 12.400 | 12.870 | 12.320 | 12.610 | 11.594 | 4,518,000 |
| 2008-04-15 | 12.140 | 12.320 | 11.840 | 12.270 | 11.281 | 5,347,600 |
| 2008-04-14 | 12.340 | 12.460 | 12.220 | 12.220 | 11.235 | 2,038,400 |
| 2008-04-11 | 12.550 | 12.690 | 12.350 | 12.390 | 11.392 | 2,961,700 |
| 2008-04-10 | 12.630 | 12.830 | 12.450 | 12.730 | 11.704 | 2,870,300 |
| 2008-04-09 | 12.700 | 12.970 | 12.630 | 12.760 | 11.732 | 2,565,400 |
| 2008-04-08 | 13.040 | 13.190 | 12.750 | 12.800 | 11.769 | 2,222,600 |
| 2008-04-07 | 13.620 | 13.690 | 13.160 | 13.250 | 12.182 | 2,004,800 |
| 2008-04-04 | 13.450 | 13.580 | 13.100 | 13.470 | 12.385 | 4,467,200 |
| 2008-04-03 | 12.860 | 13.500 | 12.850 | 13.460 | 12.375 | 3,902,100 |
| 2008-04-02 | 13.040 | 13.200 | 12.870 | 13.000 | 11.952 | 3,250,100 |
| 2008-04-01 | 12.630 | 12.980 | 12.520 | 12.920 | 11.879 | 3,880,800 |
| 2008-03-31 | 12.790 | 12.790 | 12.250 | 12.420 | 11.419 | 2,599,200 |
| 2008-03-28 | 12.850 | 12.850 | 12.350 | 12.410 | 11.410 | 2,274,600 |
| 2008-03-27 | 12.790 | 12.850 | 12.500 | 12.510 | 11.502 | 4,428,200 |
| 2008-03-26 | 12.450 | 12.480 | 12.010 | 12.290 | 11.300 | 2,626,000 |
| 2008-03-25 | 12.910 | 12.940 | 12.450 | 12.530 | 11.520 | 2,718,000 |
| 2008-03-24 | 12.440 | 13.130 | 12.420 | 12.840 | 11.805 | 3,719,500 |
| 2008-03-20 | 12.000 | 12.340 | 11.860 | 12.320 | 11.327 | 3,454,200 |
| 2008-03-19 | 12.550 | 12.730 | 12.000 | 12.000 | 11.033 | 4,188,600 |
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.