Teradyne, Inc historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
| 2008-12-02 | 3.360 | 3.480 | 3.200 | 3.430 | 3.154 | 2,699,400 |
| 2008-12-01 | 3.700 | 3.800 | 3.290 | 3.290 | 3.025 | 2,571,900 |
| 2008-11-28 | 3.760 | 3.790 | 3.550 | 3.790 | 3.485 | 786,900 |
| 2008-11-26 | 3.380 | 3.690 | 3.290 | 3.690 | 3.393 | 2,423,600 |
| 2008-11-25 | 3.530 | 3.530 | 3.290 | 3.440 | 3.163 | 1,720,600 |
| 2008-11-24 | 3.200 | 3.470 | 3.160 | 3.450 | 3.172 | 2,664,700 |
| 2008-11-21 | 3.000 | 3.140 | 2.800 | 3.140 | 2.887 | 4,424,600 |
| 2008-11-20 | 3.250 | 3.350 | 2.960 | 2.970 | 2.731 | 2,958,400 |
| 2008-11-19 | 3.700 | 3.790 | 3.250 | 3.270 | 3.007 | 2,518,800 |
| 2008-11-18 | 3.790 | 3.880 | 3.580 | 3.700 | 3.402 | 2,276,700 |
| 2008-11-17 | 4.010 | 4.060 | 3.740 | 3.760 | 3.457 | 2,325,300 |
| 2008-11-14 | 4.390 | 4.590 | 4.010 | 4.050 | 3.724 | 2,194,300 |
| 2008-11-13 | 4.110 | 4.470 | 3.830 | 4.450 | 4.091 | 3,797,000 |
| 2008-11-12 | 4.470 | 4.570 | 4.180 | 4.190 | 3.852 | 1,808,000 |
| 2008-11-11 | 4.700 | 4.730 | 4.460 | 4.550 | 4.183 | 2,316,900 |
| 2008-11-10 | 5.030 | 5.090 | 4.580 | 4.600 | 4.229 | 2,579,300 |
| 2008-11-07 | 5.090 | 5.150 | 4.910 | 5.010 | 4.606 | 2,329,700 |
| 2008-11-06 | 5.170 | 5.310 | 4.950 | 5.040 | 4.634 | 3,500,300 |
| 2008-11-05 | 5.530 | 5.640 | 5.310 | 5.320 | 4.891 | 2,803,300 |
| 2008-11-04 | 5.410 | 5.600 | 5.220 | 5.600 | 5.149 | 3,293,400 |
| 2008-11-03 | 5.030 | 5.400 | 5.030 | 5.190 | 4.772 | 2,251,200 |
| 2008-10-31 | 4.710 | 5.140 | 4.620 | 5.100 | 4.689 | 5,024,100 |
| 2008-10-30 | 4.910 | 5.020 | 4.620 | 4.700 | 4.321 | 3,436,200 |
| 2008-10-29 | 4.950 | 5.100 | 4.760 | 4.780 | 4.395 | 3,686,300 |
| 2008-10-28 | 4.910 | 5.140 | 4.610 | 5.140 | 4.726 | 3,233,000 |
| 2008-10-27 | 4.610 | 4.910 | 4.500 | 4.680 | 4.303 | 3,485,400 |
| 2008-10-24 | 4.580 | 5.000 | 4.540 | 4.720 | 4.340 | 2,998,200 |
| 2008-10-23 | 5.110 | 5.260 | 4.700 | 4.910 | 4.514 | 3,961,700 |
| 2008-10-22 | 5.680 | 5.900 | 5.310 | 5.480 | 5.038 | 2,730,300 |
| 2008-10-21 | 5.940 | 6.150 | 5.870 | 5.910 | 5.434 | 2,648,000 |
| 2008-10-20 | 5.920 | 6.120 | 5.750 | 6.090 | 5.599 | 3,411,800 |
| 2008-10-17 | 5.810 | 6.090 | 5.520 | 5.810 | 5.342 | 4,102,000 |
| 2008-10-16 | 5.630 | 5.930 | 5.410 | 5.930 | 5.452 | 4,830,800 |
| 2008-10-15 | 6.190 | 6.240 | 5.660 | 5.680 | 5.222 | 3,918,100 |
| 2008-10-14 | 6.530 | 6.530 | 5.950 | 6.100 | 5.608 | 6,014,700 |
| 2008-10-13 | 6.070 | 6.300 | 5.920 | 6.250 | 5.746 | 3,481,000 |
| 2008-10-10 | 5.670 | 5.970 | 5.250 | 5.730 | 5.268 | 7,193,100 |
| 2008-10-09 | 6.170 | 6.310 | 5.780 | 5.810 | 5.342 | 4,053,000 |
| 2008-10-08 | 6.000 | 6.500 | 5.910 | 6.070 | 5.581 | 5,425,700 |
| 2008-10-07 | 6.970 | 6.970 | 6.180 | 6.190 | 5.691 | 4,228,300 |
| 2008-10-06 | 6.820 | 6.850 | 6.360 | 6.750 | 6.206 | 5,214,800 |
| 2008-10-03 | 7.210 | 7.420 | 6.880 | 6.900 | 6.344 | 4,614,900 |
| 2008-10-02 | 7.680 | 7.750 | 7.130 | 7.150 | 6.574 | 2,949,400 |
| 2008-10-01 | 7.760 | 7.870 | 7.610 | 7.740 | 7.116 | 2,236,400 |
| 2008-09-30 | 7.890 | 7.890 | 7.540 | 7.810 | 7.181 | 3,181,200 |
| 2008-09-29 | 8.130 | 8.240 | 7.700 | 7.760 | 7.135 | 4,081,400 |
| 2008-09-26 | 8.110 | 8.320 | 7.880 | 8.310 | 7.640 | 2,206,300 |
| 2008-09-25 | 8.050 | 8.340 | 7.990 | 8.150 | 7.493 | 2,894,300 |
| 2008-09-24 | 8.200 | 8.330 | 8.000 | 8.070 | 7.420 | 2,729,200 |
| 2008-09-23 | 8.360 | 8.480 | 8.120 | 8.160 | 7.502 | 3,429,400 |
| 2008-09-22 | 8.650 | 8.740 | 8.330 | 8.350 | 7.677 | 2,112,500 |
| 2008-09-19 | 8.760 | 9.970 | 8.550 | 8.660 | 7.962 | 5,331,600 |
| 2008-09-18 | 8.400 | 8.550 | 8.070 | 8.550 | 7.861 | 6,320,900 |
| 2008-09-17 | 8.300 | 8.680 | 8.130 | 8.250 | 7.585 | 4,108,600 |
| 2008-09-16 | 8.140 | 8.740 | 8.020 | 8.570 | 7.879 | 4,015,100 |
| 2008-09-15 | 8.360 | 8.690 | 8.210 | 8.260 | 7.594 | 3,710,300 |
| 2008-09-12 | 8.760 | 8.840 | 8.590 | 8.720 | 8.017 | 2,570,000 |
| 2008-09-11 | 8.760 | 9.000 | 8.640 | 8.900 | 8.183 | 2,777,000 |
| 2008-09-10 | 8.860 | 9.040 | 8.670 | 8.960 | 8.238 | 2,411,500 |
| 2008-09-09 | 9.340 | 9.420 | 8.750 | 8.750 | 8.045 | 2,607,400 |
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.