Teradyne, Inc historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
| 2017-09-25 | 36.250 | 36.340 | 35.420 | 35.860 | 34.294 | 2,036,200 |
| 2017-09-22 | 35.630 | 36.540 | 35.620 | 36.450 | 34.859 | 2,789,300 |
| 2017-09-21 | 35.760 | 36.050 | 35.530 | 35.690 | 34.132 | 1,609,000 |
| 2017-09-20 | 36.070 | 36.150 | 35.490 | 35.790 | 34.227 | 1,768,200 |
| 2017-09-19 | 35.840 | 36.410 | 35.730 | 36.190 | 34.610 | 2,945,700 |
| 2017-09-18 | 35.970 | 36.220 | 35.420 | 35.620 | 34.065 | 5,443,000 |
| 2017-09-15 | 35.880 | 36.940 | 35.830 | 36.870 | 35.260 | 3,999,600 |
| 2017-09-14 | 36.030 | 36.550 | 35.780 | 35.840 | 34.275 | 1,601,800 |
| 2017-09-13 | 36.060 | 36.160 | 35.630 | 36.030 | 34.457 | 2,618,500 |
| 2017-09-12 | 35.760 | 36.460 | 35.660 | 36.100 | 34.524 | 1,829,500 |
| 2017-09-11 | 35.430 | 36.150 | 35.430 | 35.740 | 34.180 | 1,753,800 |
| 2017-09-08 | 35.490 | 35.650 | 34.920 | 35.080 | 33.548 | 1,704,700 |
| 2017-09-07 | 35.770 | 35.980 | 35.350 | 35.650 | 34.093 | 2,184,300 |
| 2017-09-06 | 35.500 | 35.700 | 35.020 | 35.620 | 34.065 | 1,473,000 |
| 2017-09-05 | 35.850 | 35.880 | 34.970 | 35.450 | 33.835 | 1,460,800 |
| 2017-09-01 | 35.670 | 35.860 | 35.400 | 35.790 | 34.160 | 1,044,400 |
| 2017-08-31 | 35.980 | 36.030 | 35.340 | 35.610 | 33.988 | 2,195,400 |
| 2017-08-30 | 35.030 | 35.890 | 35.000 | 35.870 | 34.236 | 2,326,300 |
| 2017-08-29 | 34.410 | 35.070 | 34.240 | 35.020 | 33.425 | 1,522,700 |
| 2017-08-28 | 34.610 | 34.880 | 34.410 | 34.860 | 33.272 | 1,437,500 |
| 2017-08-25 | 34.740 | 34.840 | 34.380 | 34.530 | 32.957 | 1,323,000 |
| 2017-08-24 | 34.890 | 34.890 | 34.160 | 34.510 | 32.938 | 1,382,300 |
| 2017-08-23 | 34.500 | 34.910 | 34.430 | 34.780 | 33.196 | 1,936,600 |
| 2017-08-22 | 34.140 | 34.910 | 34.090 | 34.840 | 33.253 | 1,751,800 |
| 2017-08-21 | 34.000 | 34.040 | 33.300 | 33.930 | 32.384 | 2,544,100 |
| 2017-08-18 | 33.870 | 34.090 | 33.630 | 33.870 | 32.327 | 1,312,900 |
| 2017-08-17 | 34.530 | 34.660 | 33.700 | 33.740 | 32.203 | 1,636,700 |
| 2017-08-16 | 34.700 | 34.880 | 34.460 | 34.650 | 33.072 | 1,662,700 |
| 2017-08-15 | 34.350 | 34.830 | 34.230 | 34.600 | 33.024 | 2,159,800 |
| 2017-08-14 | 33.840 | 34.440 | 33.840 | 34.360 | 32.795 | 2,592,600 |
| 2017-08-11 | 32.600 | 33.500 | 32.580 | 33.480 | 31.955 | 2,342,400 |
| 2017-08-10 | 33.330 | 33.360 | 32.570 | 32.620 | 31.134 | 2,490,300 |
| 2017-08-09 | 33.360 | 33.770 | 33.090 | 33.570 | 32.041 | 1,572,300 |
| 2017-08-08 | 33.860 | 34.340 | 33.580 | 33.710 | 32.174 | 2,108,300 |
| 2017-08-07 | 33.470 | 34.100 | 33.470 | 33.890 | 32.346 | 3,390,500 |
| 2017-08-04 | 33.390 | 33.530 | 32.900 | 33.460 | 31.936 | 2,864,300 |
| 2017-08-03 | 33.410 | 33.630 | 32.690 | 33.310 | 31.793 | 3,951,600 |
| 2017-08-02 | 34.790 | 34.810 | 33.220 | 33.320 | 31.802 | 4,230,700 |
| 2017-08-01 | 34.830 | 34.870 | 34.240 | 34.500 | 32.929 | 2,427,800 |
| 2017-07-31 | 34.700 | 35.000 | 34.490 | 34.590 | 33.014 | 3,498,400 |
| 2017-07-28 | 34.320 | 35.060 | 34.320 | 34.480 | 32.909 | 4,731,700 |
| 2017-07-27 | 34.050 | 35.000 | 33.000 | 34.380 | 32.814 | 11,251,100 |
| 2017-07-26 | 36.210 | 36.860 | 35.940 | 36.800 | 35.124 | 5,085,600 |
| 2017-07-25 | 35.650 | 36.110 | 35.390 | 36.100 | 34.456 | 3,354,400 |
| 2017-07-24 | 35.200 | 35.770 | 35.020 | 35.660 | 34.036 | 2,007,800 |
| 2017-07-21 | 35.160 | 35.230 | 34.740 | 35.130 | 33.530 | 2,057,200 |
| 2017-07-20 | 35.100 | 35.460 | 34.740 | 35.330 | 33.721 | 3,295,900 |
| 2017-07-19 | 34.710 | 34.960 | 34.440 | 34.810 | 33.224 | 2,854,600 |
| 2017-07-18 | 34.000 | 34.530 | 33.900 | 34.500 | 32.929 | 2,335,900 |
| 2017-07-17 | 34.000 | 34.200 | 33.700 | 34.090 | 32.537 | 2,329,400 |
| 2017-07-14 | 33.320 | 34.010 | 33.230 | 33.990 | 32.442 | 3,499,700 |
| 2017-07-13 | 33.040 | 33.290 | 32.910 | 33.160 | 31.650 | 2,341,300 |
| 2017-07-12 | 33.050 | 33.500 | 32.770 | 33.040 | 31.535 | 3,215,100 |
| 2017-07-11 | 32.340 | 32.860 | 32.270 | 32.660 | 31.172 | 3,179,700 |
| 2017-07-10 | 31.460 | 32.520 | 31.200 | 32.380 | 30.905 | 4,063,800 |
| 2017-07-07 | 30.960 | 31.490 | 30.960 | 31.400 | 29.970 | 4,754,200 |
| 2017-07-06 | 30.610 | 30.830 | 30.070 | 30.800 | 29.397 | 4,496,000 |
| 2017-07-05 | 30.380 | 31.280 | 30.300 | 30.880 | 29.473 | 5,637,400 |
| 2017-07-03 | 30.170 | 30.360 | 29.680 | 29.690 | 28.338 | 973,900 |
| 2017-06-30 | 30.370 | 30.630 | 30.020 | 30.030 | 28.662 | 1,881,600 |
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.