Teradyne, Inc historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
| 2015-08-05 | 18.870 | 19.230 | 18.770 | 18.950 | 17.690 | 1,707,500 |
| 2015-08-04 | 18.820 | 18.940 | 18.510 | 18.700 | 17.456 | 2,393,700 |
| 2015-08-03 | 19.190 | 19.310 | 18.790 | 18.820 | 17.568 | 3,234,800 |
| 2015-07-31 | 19.240 | 19.420 | 19.140 | 19.260 | 17.979 | 2,826,600 |
| 2015-07-30 | 19.560 | 20.000 | 18.710 | 19.190 | 17.914 | 7,581,400 |
| 2015-07-29 | 18.490 | 18.730 | 18.350 | 18.610 | 17.372 | 3,385,500 |
| 2015-07-28 | 18.330 | 18.710 | 18.180 | 18.560 | 17.326 | 2,131,500 |
| 2015-07-27 | 18.230 | 18.460 | 18.080 | 18.290 | 17.074 | 1,453,800 |
| 2015-07-24 | 18.800 | 18.890 | 18.310 | 18.360 | 17.139 | 1,755,100 |
| 2015-07-23 | 18.760 | 19.070 | 18.720 | 18.820 | 17.568 | 1,765,800 |
| 2015-07-22 | 18.720 | 18.720 | 18.450 | 18.600 | 17.363 | 2,296,500 |
| 2015-07-21 | 18.890 | 19.150 | 18.890 | 18.990 | 17.727 | 2,071,700 |
| 2015-07-20 | 19.240 | 19.280 | 18.920 | 18.930 | 17.671 | 1,173,100 |
| 2015-07-17 | 19.290 | 19.350 | 19.090 | 19.210 | 17.932 | 1,716,200 |
| 2015-07-16 | 19.670 | 19.670 | 18.950 | 19.290 | 18.007 | 2,733,100 |
| 2015-07-15 | 19.530 | 19.530 | 19.160 | 19.260 | 17.979 | 1,937,100 |
| 2015-07-14 | 19.600 | 19.660 | 19.410 | 19.530 | 18.231 | 1,500,000 |
| 2015-07-13 | 19.520 | 19.610 | 19.240 | 19.530 | 18.231 | 1,540,900 |
| 2015-07-10 | 19.300 | 19.490 | 19.220 | 19.340 | 18.054 | 1,974,100 |
| 2015-07-09 | 19.430 | 19.500 | 19.020 | 19.130 | 17.858 | 2,831,400 |
| 2015-07-08 | 19.120 | 19.240 | 18.900 | 19.040 | 17.774 | 3,181,300 |
| 2015-07-07 | 19.380 | 19.430 | 18.780 | 19.360 | 18.072 | 2,634,600 |
| 2015-07-06 | 19.230 | 19.490 | 19.200 | 19.380 | 18.091 | 2,387,800 |
| 2015-07-02 | 19.440 | 19.490 | 19.320 | 19.430 | 18.138 | 1,284,500 |
| 2015-07-01 | 19.530 | 19.670 | 19.190 | 19.350 | 18.063 | 1,710,900 |
| 2015-06-30 | 19.440 | 19.440 | 19.110 | 19.290 | 18.007 | 2,427,100 |
| 2015-06-29 | 19.410 | 19.680 | 19.220 | 19.240 | 17.960 | 2,642,600 |
| 2015-06-26 | 19.950 | 20.070 | 19.640 | 19.710 | 18.399 | 3,678,400 |
| 2015-06-25 | 20.230 | 20.260 | 19.990 | 20.070 | 18.735 | 1,864,400 |
| 2015-06-24 | 20.280 | 20.490 | 20.040 | 20.130 | 18.791 | 2,355,200 |
| 2015-06-23 | 20.710 | 20.740 | 20.450 | 20.490 | 19.127 | 1,876,900 |
| 2015-06-22 | 20.450 | 20.850 | 20.450 | 20.620 | 19.249 | 1,997,000 |
| 2015-06-19 | 21.070 | 21.140 | 20.700 | 20.760 | 19.379 | 4,522,600 |
| 2015-06-18 | 20.930 | 21.220 | 20.930 | 21.070 | 19.669 | 2,040,200 |
| 2015-06-17 | 20.930 | 21.060 | 20.800 | 20.910 | 19.519 | 2,234,800 |
| 2015-06-16 | 20.790 | 20.990 | 20.730 | 20.840 | 19.454 | 1,803,700 |
| 2015-06-15 | 20.760 | 20.880 | 20.370 | 20.830 | 19.445 | 2,260,500 |
| 2015-06-12 | 21.210 | 21.220 | 21.000 | 21.020 | 19.622 | 2,207,500 |
| 2015-06-11 | 21.150 | 21.220 | 20.980 | 21.210 | 19.799 | 1,765,400 |
| 2015-06-10 | 21.000 | 21.160 | 20.810 | 21.130 | 19.725 | 1,404,600 |
| 2015-06-09 | 20.800 | 20.950 | 20.630 | 20.850 | 19.463 | 1,234,600 |
| 2015-06-08 | 21.080 | 21.120 | 20.730 | 20.830 | 19.445 | 1,509,500 |
| 2015-06-05 | 20.670 | 21.180 | 20.630 | 21.160 | 19.753 | 1,807,200 |
| 2015-06-04 | 20.920 | 20.980 | 20.610 | 20.750 | 19.370 | 1,809,800 |
| 2015-06-03 | 21.060 | 21.260 | 20.930 | 21.060 | 19.659 | 1,551,900 |
| 2015-06-02 | 21.070 | 21.100 | 20.790 | 20.940 | 19.547 | 1,530,900 |
| 2015-06-01 | 21.270 | 21.300 | 20.930 | 21.210 | 19.799 | 2,098,600 |
| 2015-05-29 | 21.090 | 21.330 | 20.940 | 21.150 | 19.743 | 3,702,700 |
| 2015-05-28 | 21.120 | 21.280 | 21.060 | 21.190 | 19.725 | 1,981,000 |
| 2015-05-27 | 20.630 | 21.200 | 20.600 | 21.150 | 19.687 | 2,188,100 |
| 2015-05-26 | 20.660 | 20.690 | 20.330 | 20.560 | 19.138 | 1,363,800 |
| 2015-05-22 | 20.740 | 20.840 | 20.640 | 20.710 | 19.278 | 1,240,100 |
| 2015-05-21 | 20.660 | 20.860 | 20.560 | 20.800 | 19.362 | 1,145,600 |
| 2015-05-20 | 20.720 | 20.850 | 20.560 | 20.690 | 19.259 | 1,512,200 |
| 2015-05-19 | 20.750 | 20.820 | 20.600 | 20.710 | 19.278 | 1,336,700 |
| 2015-05-18 | 20.660 | 20.840 | 20.560 | 20.720 | 19.287 | 1,810,200 |
| 2015-05-15 | 20.820 | 20.890 | 20.580 | 20.630 | 19.203 | 1,663,400 |
| 2015-05-14 | 20.480 | 20.790 | 20.270 | 20.720 | 19.287 | 2,561,500 |
| 2015-05-13 | 20.840 | 20.910 | 20.290 | 20.420 | 19.008 | 1,963,400 |
| 2015-05-12 | 20.550 | 20.740 | 20.370 | 20.450 | 19.036 | 1,911,100 |
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.