Teradyne, Inc historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
| 2010-08-04 | 11.090 | 11.210 | 10.900 | 11.110 | 10.215 | 3,794,400 |
| 2010-08-03 | 11.200 | 11.230 | 10.950 | 11.050 | 10.160 | 4,883,800 |
| 2010-08-02 | 11.080 | 11.310 | 10.960 | 11.250 | 10.343 | 7,572,000 |
| 2010-07-30 | 10.840 | 10.880 | 10.530 | 10.760 | 9.893 | 7,352,500 |
| 2010-07-29 | 11.100 | 11.240 | 10.800 | 11.070 | 10.178 | 22,630,000 |
| 2010-07-28 | 10.370 | 10.500 | 10.050 | 10.210 | 9.387 | 7,324,900 |
| 2010-07-27 | 10.780 | 10.790 | 10.370 | 10.500 | 9.654 | 4,990,300 |
| 2010-07-26 | 10.240 | 10.660 | 10.090 | 10.640 | 9.783 | 6,272,300 |
| 2010-07-23 | 10.200 | 10.210 | 9.910 | 10.150 | 9.332 | 5,801,200 |
| 2010-07-22 | 9.950 | 10.260 | 9.840 | 10.140 | 9.323 | 5,742,700 |
| 2010-07-21 | 10.350 | 10.350 | 9.700 | 9.770 | 8.983 | 6,076,200 |
| 2010-07-20 | 9.720 | 10.190 | 9.590 | 10.180 | 9.360 | 4,498,400 |
| 2010-07-19 | 9.970 | 10.160 | 9.860 | 10.040 | 9.231 | 3,404,600 |
| 2010-07-16 | 10.160 | 10.170 | 9.880 | 9.930 | 9.130 | 5,577,700 |
| 2010-07-15 | 10.310 | 10.410 | 10.000 | 10.250 | 9.424 | 6,784,300 |
| 2010-07-14 | 10.770 | 10.910 | 10.300 | 10.370 | 9.534 | 8,611,800 |
| 2010-07-13 | 10.460 | 10.740 | 10.370 | 10.690 | 9.829 | 4,307,300 |
| 2010-07-12 | 10.190 | 10.400 | 10.080 | 10.260 | 9.433 | 3,625,300 |
| 2010-07-09 | 10.030 | 10.240 | 9.890 | 10.230 | 9.406 | 3,003,100 |
| 2010-07-08 | 10.060 | 10.100 | 9.810 | 9.980 | 9.176 | 5,820,000 |
| 2010-07-07 | 9.540 | 9.950 | 9.460 | 9.930 | 9.130 | 5,974,800 |
| 2010-07-06 | 9.640 | 9.910 | 9.360 | 9.490 | 8.725 | 4,882,900 |
| 2010-07-02 | 9.600 | 9.640 | 9.290 | 9.480 | 8.716 | 4,724,100 |
| 2010-07-01 | 9.720 | 9.860 | 9.250 | 9.550 | 8.780 | 9,641,300 |
| 2010-06-30 | 9.940 | 10.210 | 9.700 | 9.750 | 8.964 | 5,766,700 |
| 2010-06-29 | 10.490 | 10.490 | 9.860 | 9.950 | 9.148 | 7,750,000 |
| 2010-06-28 | 10.580 | 11.120 | 10.520 | 10.780 | 9.911 | 5,539,100 |
| 2010-06-25 | 10.860 | 10.860 | 10.300 | 10.640 | 9.783 | 8,100,000 |
| 2010-06-24 | 11.140 | 11.180 | 10.670 | 10.760 | 9.893 | 6,320,100 |
| 2010-06-23 | 11.360 | 11.430 | 10.930 | 11.280 | 10.371 | 6,623,300 |
| 2010-06-22 | 11.670 | 11.860 | 11.290 | 11.330 | 10.417 | 4,679,500 |
| 2010-06-21 | 12.010 | 12.060 | 11.490 | 11.600 | 10.665 | 3,704,400 |
| 2010-06-18 | 11.810 | 11.920 | 11.700 | 11.800 | 10.849 | 4,269,300 |
| 2010-06-17 | 11.930 | 11.940 | 11.410 | 11.760 | 10.812 | 6,637,000 |
| 2010-06-16 | 11.640 | 11.930 | 11.340 | 11.750 | 10.803 | 6,495,100 |
| 2010-06-15 | 10.880 | 11.820 | 10.730 | 11.770 | 10.822 | 12,406,700 |
| 2010-06-14 | 10.740 | 10.940 | 10.620 | 10.650 | 9.792 | 3,986,700 |
| 2010-06-11 | 10.020 | 10.590 | 10.020 | 10.540 | 9.691 | 4,931,100 |
| 2010-06-10 | 10.100 | 10.330 | 9.990 | 10.280 | 9.452 | 5,400,400 |
| 2010-06-09 | 10.170 | 10.380 | 9.810 | 9.880 | 9.084 | 5,191,000 |
| 2010-06-08 | 10.080 | 10.130 | 9.620 | 9.940 | 9.139 | 7,709,700 |
| 2010-06-07 | 10.600 | 10.750 | 9.980 | 10.040 | 9.231 | 9,155,500 |
| 2010-06-04 | 10.880 | 11.100 | 10.450 | 10.510 | 9.663 | 6,400,600 |
| 2010-06-03 | 11.000 | 11.250 | 10.920 | 11.220 | 10.316 | 5,800,700 |
| 2010-06-02 | 10.680 | 10.910 | 10.530 | 10.900 | 10.022 | 4,435,500 |
| 2010-06-01 | 10.880 | 11.090 | 10.530 | 10.530 | 9.681 | 5,672,900 |
| 2010-05-28 | 11.320 | 11.390 | 10.820 | 10.980 | 10.095 | 4,614,200 |
| 2010-05-27 | 11.030 | 11.320 | 10.950 | 11.320 | 10.408 | 5,253,700 |
| 2010-05-26 | 10.840 | 11.130 | 10.650 | 10.720 | 9.856 | 7,154,800 |
| 2010-05-25 | 10.210 | 10.740 | 10.170 | 10.720 | 9.856 | 6,657,900 |
| 2010-05-24 | 10.650 | 10.980 | 10.540 | 10.710 | 9.847 | 5,741,200 |
| 2010-05-21 | 10.240 | 11.090 | 10.130 | 10.860 | 9.985 | 9,116,400 |
| 2010-05-20 | 10.520 | 10.920 | 10.230 | 10.540 | 9.691 | 12,163,300 |
| 2010-05-19 | 10.760 | 11.190 | 10.600 | 10.900 | 10.022 | 6,453,100 |
| 2010-05-18 | 11.480 | 11.570 | 10.800 | 10.840 | 9.966 | 9,945,000 |
| 2010-05-17 | 11.160 | 11.380 | 10.810 | 11.320 | 10.408 | 6,095,800 |
| 2010-05-14 | 11.560 | 11.560 | 10.880 | 11.190 | 10.288 | 8,097,400 |
| 2010-05-13 | 12.030 | 12.280 | 11.680 | 11.730 | 10.785 | 5,664,700 |
| 2010-05-12 | 11.750 | 12.210 | 11.750 | 12.190 | 11.208 | 5,402,900 |
| 2010-05-11 | 11.610 | 11.960 | 11.400 | 11.660 | 10.720 | 5,995,600 |
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.