Teradyne, Inc historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
| 2016-10-12 | 21.190 | 21.220 | 20.980 | 21.210 | 20.108 | 1,226,700 |
| 2016-10-11 | 21.490 | 21.490 | 20.960 | 21.160 | 20.061 | 1,877,800 |
| 2016-10-10 | 21.820 | 22.130 | 21.550 | 21.580 | 20.459 | 1,042,900 |
| 2016-10-07 | 21.830 | 21.850 | 21.570 | 21.820 | 20.686 | 1,229,900 |
| 2016-10-06 | 21.610 | 21.870 | 21.530 | 21.840 | 20.705 | 1,008,600 |
| 2016-10-05 | 21.350 | 21.770 | 21.350 | 21.620 | 20.497 | 1,816,400 |
| 2016-10-04 | 21.510 | 21.670 | 21.220 | 21.280 | 20.174 | 1,159,800 |
| 2016-10-03 | 21.600 | 21.730 | 21.460 | 21.470 | 20.355 | 1,495,000 |
| 2016-09-30 | 21.420 | 21.660 | 21.330 | 21.580 | 20.459 | 1,586,300 |
| 2016-09-29 | 21.220 | 21.430 | 21.020 | 21.240 | 20.137 | 1,164,500 |
| 2016-09-28 | 21.170 | 21.540 | 21.170 | 21.410 | 20.298 | 1,260,200 |
| 2016-09-27 | 20.950 | 21.200 | 20.840 | 21.180 | 20.080 | 1,066,600 |
| 2016-09-26 | 21.120 | 21.220 | 20.980 | 21.060 | 19.966 | 1,410,200 |
| 2016-09-23 | 21.470 | 21.550 | 21.290 | 21.290 | 20.184 | 1,034,700 |
| 2016-09-22 | 21.490 | 21.630 | 21.430 | 21.560 | 20.440 | 1,193,800 |
| 2016-09-21 | 21.020 | 21.330 | 21.000 | 21.310 | 20.203 | 1,207,300 |
| 2016-09-20 | 21.210 | 21.270 | 20.880 | 20.940 | 19.852 | 1,250,100 |
| 2016-09-19 | 21.000 | 21.150 | 20.960 | 21.090 | 19.994 | 1,177,300 |
| 2016-09-16 | 21.090 | 21.090 | 20.620 | 20.860 | 19.776 | 2,163,500 |
| 2016-09-15 | 20.400 | 20.920 | 20.360 | 20.880 | 19.795 | 1,338,700 |
| 2016-09-14 | 20.400 | 20.480 | 20.160 | 20.330 | 19.274 | 1,196,700 |
| 2016-09-13 | 20.440 | 20.560 | 20.210 | 20.370 | 19.312 | 1,457,400 |
| 2016-09-12 | 20.110 | 20.580 | 20.070 | 20.520 | 19.454 | 2,628,900 |
| 2016-09-09 | 21.080 | 21.130 | 20.280 | 20.280 | 19.226 | 2,024,300 |
| 2016-09-08 | 21.180 | 21.340 | 21.060 | 21.280 | 20.174 | 1,277,900 |
| 2016-09-07 | 21.190 | 21.400 | 21.070 | 21.260 | 20.156 | 1,465,200 |
| 2016-09-06 | 21.380 | 21.480 | 21.050 | 21.120 | 20.023 | 1,217,700 |
| 2016-09-02 | 21.340 | 21.390 | 21.070 | 21.280 | 20.174 | 1,174,600 |
| 2016-09-01 | 21.070 | 21.220 | 20.840 | 21.210 | 20.051 | 2,011,700 |
| 2016-08-31 | 21.320 | 21.350 | 20.870 | 21.060 | 19.909 | 2,547,900 |
| 2016-08-30 | 21.220 | 21.450 | 21.190 | 21.290 | 20.127 | 1,819,800 |
| 2016-08-29 | 21.130 | 21.320 | 21.100 | 21.110 | 19.957 | 1,562,600 |
| 2016-08-26 | 21.000 | 21.150 | 20.920 | 21.060 | 19.909 | 1,137,200 |
| 2016-08-25 | 20.840 | 21.020 | 20.830 | 20.930 | 19.787 | 1,190,600 |
| 2016-08-24 | 21.060 | 21.100 | 20.810 | 20.840 | 19.701 | 1,428,200 |
| 2016-08-23 | 20.970 | 21.100 | 20.940 | 21.040 | 19.891 | 1,761,800 |
| 2016-08-22 | 20.780 | 20.880 | 20.690 | 20.850 | 19.711 | 1,227,200 |
| 2016-08-19 | 20.630 | 20.900 | 20.500 | 20.840 | 19.701 | 1,457,400 |
| 2016-08-18 | 20.380 | 20.660 | 20.380 | 20.600 | 19.475 | 1,027,500 |
| 2016-08-17 | 20.160 | 20.430 | 20.150 | 20.420 | 19.304 | 1,281,800 |
| 2016-08-16 | 20.580 | 20.610 | 20.230 | 20.240 | 19.134 | 1,016,200 |
| 2016-08-15 | 20.190 | 20.620 | 20.170 | 20.600 | 19.475 | 2,146,500 |
| 2016-08-12 | 19.990 | 20.160 | 19.920 | 20.080 | 18.983 | 995,400 |
| 2016-08-11 | 19.990 | 20.070 | 19.940 | 20.010 | 18.917 | 1,218,400 |
| 2016-08-10 | 19.950 | 19.980 | 19.740 | 19.890 | 18.803 | 1,492,800 |
| 2016-08-09 | 20.160 | 20.340 | 19.870 | 19.880 | 18.794 | 2,081,800 |
| 2016-08-08 | 20.110 | 20.120 | 19.930 | 20.070 | 18.974 | 1,405,400 |
| 2016-08-05 | 19.750 | 20.160 | 19.730 | 20.130 | 19.030 | 1,811,700 |
| 2016-08-04 | 19.490 | 19.740 | 19.490 | 19.670 | 18.595 | 1,116,200 |
| 2016-08-03 | 19.430 | 19.630 | 19.430 | 19.510 | 18.444 | 1,570,600 |
| 2016-08-02 | 19.730 | 19.900 | 19.470 | 19.480 | 18.416 | 1,819,900 |
| 2016-08-01 | 19.780 | 19.840 | 19.690 | 19.750 | 18.671 | 2,735,700 |
| 2016-07-29 | 19.950 | 20.200 | 19.450 | 19.750 | 18.671 | 4,472,600 |
| 2016-07-28 | 19.740 | 21.330 | 19.740 | 20.450 | 19.333 | 7,153,200 |
| 2016-07-27 | 21.210 | 21.270 | 20.850 | 21.150 | 19.994 | 1,958,400 |
| 2016-07-26 | 21.000 | 21.170 | 20.870 | 21.130 | 19.976 | 1,735,300 |
| 2016-07-25 | 20.930 | 21.100 | 20.840 | 20.860 | 19.720 | 1,332,500 |
| 2016-07-22 | 20.720 | 20.910 | 20.670 | 20.880 | 19.739 | 1,114,900 |
| 2016-07-21 | 20.970 | 21.010 | 20.630 | 20.760 | 19.626 | 2,599,300 |
| 2016-07-20 | 20.920 | 21.330 | 20.890 | 21.330 | 20.165 | 2,149,500 |
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.