Teradyne, Inc historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
| 2011-04-20 | 17.620 | 17.810 | 17.390 | 17.770 | 16.338 | 4,293,800 |
| 2011-04-19 | 16.830 | 16.890 | 16.610 | 16.790 | 15.437 | 4,333,400 |
| 2011-04-18 | 16.870 | 16.900 | 16.550 | 16.800 | 15.446 | 3,661,200 |
| 2011-04-15 | 16.900 | 17.200 | 16.700 | 17.120 | 15.740 | 3,011,000 |
| 2011-04-14 | 16.840 | 16.920 | 16.590 | 16.880 | 15.520 | 4,258,100 |
| 2011-04-13 | 16.960 | 17.270 | 16.780 | 17.020 | 15.648 | 4,043,900 |
| 2011-04-12 | 17.570 | 17.590 | 16.710 | 16.780 | 15.428 | 6,503,600 |
| 2011-04-11 | 18.180 | 18.180 | 17.610 | 17.670 | 16.246 | 4,026,600 |
| 2011-04-08 | 18.580 | 18.680 | 17.790 | 17.950 | 16.504 | 3,584,600 |
| 2011-04-07 | 18.430 | 18.590 | 18.150 | 18.480 | 16.991 | 5,484,500 |
| 2011-04-06 | 18.550 | 18.640 | 18.090 | 18.500 | 17.009 | 4,470,400 |
| 2011-04-05 | 18.030 | 18.580 | 17.760 | 18.400 | 16.917 | 5,638,000 |
| 2011-04-04 | 17.970 | 18.000 | 17.550 | 17.800 | 16.366 | 3,019,900 |
| 2011-04-01 | 17.970 | 18.090 | 17.750 | 17.840 | 16.402 | 2,846,900 |
| 2011-03-31 | 17.960 | 18.170 | 17.770 | 17.810 | 16.375 | 3,415,100 |
| 2011-03-30 | 18.130 | 18.250 | 17.860 | 17.960 | 16.513 | 5,259,600 |
| 2011-03-29 | 17.820 | 18.020 | 17.630 | 17.960 | 16.513 | 2,848,300 |
| 2011-03-28 | 18.150 | 18.270 | 17.890 | 17.890 | 16.448 | 2,276,800 |
| 2011-03-25 | 18.180 | 18.330 | 17.920 | 18.060 | 16.605 | 2,796,100 |
| 2011-03-24 | 17.740 | 18.210 | 17.540 | 18.080 | 16.623 | 3,825,100 |
| 2011-03-23 | 17.320 | 17.620 | 17.000 | 17.570 | 16.154 | 2,751,000 |
| 2011-03-22 | 17.570 | 17.570 | 17.130 | 17.310 | 15.915 | 3,039,300 |
| 2011-03-21 | 17.290 | 17.850 | 17.260 | 17.580 | 16.163 | 3,983,500 |
| 2011-03-18 | 17.330 | 17.360 | 16.820 | 16.940 | 15.575 | 3,922,200 |
| 2011-03-17 | 16.760 | 17.340 | 16.710 | 16.990 | 15.621 | 3,851,600 |
| 2011-03-16 | 16.920 | 17.230 | 16.230 | 16.470 | 15.143 | 5,879,300 |
| 2011-03-15 | 16.300 | 17.140 | 16.070 | 16.990 | 15.621 | 4,778,900 |
| 2011-03-14 | 16.820 | 17.210 | 16.650 | 17.090 | 15.713 | 4,600,800 |
| 2011-03-11 | 16.910 | 17.210 | 16.780 | 16.990 | 15.621 | 4,381,000 |
| 2011-03-10 | 17.160 | 17.370 | 16.780 | 16.970 | 15.602 | 5,563,700 |
| 2011-03-09 | 18.180 | 18.200 | 17.370 | 17.460 | 16.053 | 6,267,800 |
| 2011-03-08 | 18.050 | 18.490 | 17.670 | 18.260 | 16.789 | 5,065,300 |
| 2011-03-07 | 18.730 | 18.800 | 17.540 | 17.960 | 16.513 | 8,284,800 |
| 2011-03-04 | 18.990 | 19.190 | 18.720 | 18.980 | 17.451 | 3,559,900 |
| 2011-03-03 | 19.040 | 19.180 | 18.750 | 19.070 | 17.533 | 4,732,000 |
| 2011-03-02 | 18.180 | 18.890 | 18.120 | 18.620 | 17.120 | 4,427,000 |
| 2011-03-01 | 18.810 | 18.950 | 18.120 | 18.190 | 16.724 | 4,670,600 |
| 2011-02-28 | 18.760 | 19.080 | 18.370 | 18.630 | 17.129 | 5,526,200 |
| 2011-02-25 | 18.330 | 18.800 | 18.300 | 18.650 | 17.147 | 3,368,700 |
| 2011-02-24 | 17.830 | 18.350 | 17.640 | 18.160 | 16.697 | 5,490,700 |
| 2011-02-23 | 18.230 | 18.230 | 17.420 | 17.870 | 16.430 | 5,590,200 |
| 2011-02-22 | 18.630 | 18.630 | 18.020 | 18.080 | 16.623 | 7,898,100 |
| 2011-02-18 | 19.010 | 19.110 | 18.820 | 18.920 | 17.395 | 3,387,700 |
| 2011-02-17 | 18.790 | 19.110 | 18.590 | 18.920 | 17.395 | 5,763,600 |
| 2011-02-16 | 18.050 | 19.000 | 17.940 | 18.920 | 17.395 | 9,124,800 |
| 2011-02-15 | 18.120 | 18.130 | 17.680 | 17.870 | 16.430 | 11,942,100 |
| 2011-02-14 | 18.030 | 18.300 | 17.950 | 18.200 | 16.733 | 6,268,400 |
| 2011-02-11 | 17.930 | 18.210 | 17.840 | 18.020 | 16.568 | 3,313,200 |
| 2011-02-10 | 17.830 | 18.000 | 17.650 | 17.980 | 16.531 | 5,698,200 |
| 2011-02-09 | 17.870 | 18.240 | 17.810 | 17.960 | 16.513 | 7,586,600 |
| 2011-02-08 | 17.960 | 18.120 | 17.700 | 17.990 | 16.540 | 5,745,000 |
| 2011-02-07 | 18.200 | 18.350 | 17.790 | 17.920 | 16.476 | 7,917,200 |
| 2011-02-04 | 17.350 | 18.120 | 17.350 | 17.790 | 16.356 | 8,695,900 |
| 2011-02-03 | 17.170 | 17.460 | 17.120 | 17.360 | 15.961 | 5,748,000 |
| 2011-02-02 | 17.080 | 17.570 | 16.830 | 17.250 | 15.860 | 7,392,700 |
| 2011-02-01 | 16.830 | 17.380 | 16.790 | 17.000 | 15.630 | 11,393,300 |
| 2011-01-31 | 16.220 | 16.740 | 16.200 | 16.680 | 15.336 | 6,638,000 |
| 2011-01-28 | 16.500 | 16.670 | 16.060 | 16.230 | 14.922 | 7,089,600 |
| 2011-01-27 | 16.280 | 16.690 | 15.880 | 16.350 | 15.032 | 19,659,300 |
| 2011-01-26 | 14.720 | 14.830 | 14.370 | 14.630 | 13.451 | 7,438,400 |
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.