Teradyne, Inc historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
| 2018-03-19 | 49.090 | 49.190 | 47.870 | 48.700 | 46.745 | 1,823,200 |
| 2018-03-16 | 49.260 | 49.740 | 49.010 | 49.230 | 47.254 | 2,300,300 |
| 2018-03-15 | 49.440 | 49.840 | 49.110 | 49.140 | 47.167 | 1,640,300 |
| 2018-03-14 | 49.030 | 49.800 | 48.690 | 49.350 | 47.369 | 1,472,600 |
| 2018-03-13 | 50.280 | 50.680 | 48.830 | 49.000 | 47.033 | 1,993,200 |
| 2018-03-12 | 49.680 | 50.300 | 49.270 | 49.920 | 47.916 | 2,057,300 |
| 2018-03-09 | 49.050 | 49.960 | 49.050 | 49.400 | 47.417 | 2,435,500 |
| 2018-03-08 | 48.250 | 48.490 | 47.730 | 48.470 | 46.524 | 1,886,600 |
| 2018-03-07 | 46.860 | 48.210 | 46.860 | 47.920 | 45.996 | 2,731,900 |
| 2018-03-06 | 46.450 | 47.420 | 46.350 | 47.390 | 45.488 | 2,116,100 |
| 2018-03-05 | 45.640 | 46.350 | 45.340 | 46.120 | 44.269 | 1,894,500 |
| 2018-03-02 | 44.400 | 45.720 | 43.800 | 45.650 | 43.818 | 1,378,700 |
| 2018-03-01 | 45.360 | 46.040 | 44.480 | 44.900 | 43.098 | 1,946,100 |
| 2018-02-28 | 45.000 | 46.230 | 44.790 | 45.400 | 43.578 | 2,217,800 |
| 2018-02-27 | 45.320 | 45.750 | 44.760 | 44.760 | 42.963 | 1,817,800 |
| 2018-02-26 | 44.670 | 45.580 | 44.400 | 45.520 | 43.693 | 1,501,200 |
| 2018-02-23 | 44.300 | 44.690 | 43.860 | 44.420 | 42.637 | 1,283,600 |
| 2018-02-22 | 44.320 | 44.570 | 43.480 | 43.990 | 42.224 | 2,207,800 |
| 2018-02-21 | 45.000 | 45.240 | 44.050 | 44.050 | 42.195 | 3,502,400 |
| 2018-02-20 | 43.240 | 45.210 | 43.070 | 44.900 | 43.010 | 3,265,200 |
| 2018-02-16 | 43.370 | 43.760 | 42.990 | 43.310 | 41.487 | 2,213,800 |
| 2018-02-15 | 43.140 | 43.490 | 42.160 | 43.460 | 41.630 | 2,339,700 |
| 2018-02-14 | 40.250 | 42.930 | 40.170 | 42.710 | 40.912 | 3,088,000 |
| 2018-02-13 | 40.040 | 40.980 | 40.010 | 40.480 | 38.776 | 4,196,100 |
| 2018-02-12 | 41.670 | 42.430 | 41.440 | 42.030 | 40.260 | 2,195,100 |
| 2018-02-09 | 40.290 | 41.590 | 39.240 | 41.270 | 39.532 | 4,432,700 |
| 2018-02-08 | 42.120 | 42.240 | 39.610 | 39.670 | 38.000 | 3,627,500 |
| 2018-02-07 | 42.890 | 43.310 | 41.980 | 41.980 | 40.213 | 2,639,600 |
| 2018-02-06 | 42.000 | 43.740 | 41.750 | 43.150 | 41.333 | 5,311,200 |
| 2018-02-05 | 43.690 | 45.060 | 42.910 | 42.970 | 41.161 | 2,798,800 |
| 2018-02-02 | 45.490 | 45.590 | 44.330 | 44.420 | 42.550 | 2,127,500 |
| 2018-02-01 | 45.620 | 46.550 | 45.510 | 45.860 | 43.929 | 1,939,500 |
| 2018-01-31 | 46.770 | 47.080 | 45.750 | 45.840 | 43.910 | 2,598,800 |
| 2018-01-30 | 46.100 | 46.980 | 45.790 | 46.330 | 44.379 | 2,701,500 |
| 2018-01-29 | 47.660 | 47.750 | 46.390 | 46.860 | 44.887 | 2,646,200 |
| 2018-01-26 | 45.450 | 47.720 | 45.450 | 47.700 | 45.692 | 5,054,900 |
| 2018-01-25 | 46.750 | 46.750 | 44.110 | 44.800 | 42.914 | 7,469,700 |
| 2018-01-24 | 48.100 | 48.240 | 46.630 | 46.790 | 44.820 | 4,939,500 |
| 2018-01-23 | 47.960 | 48.530 | 47.880 | 48.420 | 46.381 | 2,003,500 |
| 2018-01-22 | 47.480 | 47.790 | 46.910 | 47.770 | 45.759 | 2,117,100 |
| 2018-01-19 | 47.300 | 47.720 | 47.090 | 47.420 | 45.423 | 1,823,000 |
| 2018-01-18 | 46.960 | 47.300 | 46.160 | 47.190 | 45.203 | 2,756,100 |
| 2018-01-17 | 45.840 | 47.000 | 45.700 | 46.760 | 44.791 | 3,695,100 |
| 2018-01-16 | 45.060 | 46.280 | 44.870 | 45.310 | 43.402 | 4,956,900 |
| 2018-01-12 | 44.460 | 44.860 | 44.230 | 44.600 | 42.722 | 2,131,000 |
| 2018-01-11 | 44.350 | 44.540 | 44.050 | 44.530 | 42.655 | 1,564,100 |
| 2018-01-10 | 44.820 | 44.820 | 43.710 | 44.290 | 42.425 | 4,062,500 |
| 2018-01-09 | 46.310 | 46.480 | 45.370 | 45.410 | 43.498 | 1,777,500 |
| 2018-01-08 | 45.610 | 46.320 | 45.300 | 46.190 | 44.245 | 2,507,400 |
| 2018-01-05 | 44.840 | 45.760 | 44.660 | 45.610 | 43.690 | 2,210,500 |
| 2018-01-04 | 44.530 | 44.730 | 44.030 | 44.580 | 42.703 | 1,354,300 |
| 2018-01-03 | 44.200 | 44.400 | 43.490 | 44.370 | 42.502 | 2,170,800 |
| 2018-01-02 | 43.710 | 44.500 | 43.080 | 44.180 | 42.320 | 2,890,400 |
| 2017-12-29 | 42.630 | 42.710 | 41.840 | 41.870 | 40.107 | 1,061,700 |
| 2017-12-28 | 42.590 | 42.870 | 42.380 | 42.580 | 40.787 | 1,313,400 |
| 2017-12-27 | 42.200 | 42.330 | 42.030 | 42.300 | 40.519 | 1,161,500 |
| 2017-12-26 | 42.330 | 42.430 | 42.050 | 42.120 | 40.347 | 1,537,600 |
| 2017-12-22 | 42.990 | 43.060 | 42.420 | 42.790 | 40.988 | 982,400 |
| 2017-12-21 | 42.990 | 43.270 | 42.640 | 42.980 | 41.170 | 2,013,900 |
| 2017-12-20 | 42.900 | 43.310 | 42.620 | 43.000 | 41.190 | 1,599,900 |
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.