Teradyne, Inc historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
| 2015-05-11 | 20.470 | 20.700 | 20.360 | 20.680 | 19.250 | 1,672,600 |
| 2015-05-08 | 20.150 | 20.710 | 20.150 | 20.510 | 19.092 | 2,422,600 |
| 2015-05-07 | 20.000 | 20.140 | 19.870 | 20.050 | 18.664 | 2,272,200 |
| 2015-05-06 | 19.980 | 20.030 | 19.720 | 19.910 | 18.533 | 1,825,000 |
| 2015-05-05 | 20.200 | 20.260 | 19.720 | 19.820 | 18.449 | 2,498,600 |
| 2015-05-04 | 20.350 | 20.500 | 20.210 | 20.280 | 18.878 | 3,200,600 |
| 2015-05-01 | 19.520 | 20.500 | 19.510 | 20.300 | 18.896 | 8,231,900 |
| 2015-04-30 | 18.410 | 18.460 | 18.200 | 18.250 | 16.988 | 2,906,800 |
| 2015-04-29 | 18.440 | 18.680 | 18.350 | 18.530 | 17.249 | 2,224,000 |
| 2015-04-28 | 18.050 | 18.630 | 18.030 | 18.570 | 17.286 | 3,538,800 |
| 2015-04-27 | 18.380 | 18.540 | 18.040 | 18.120 | 16.867 | 4,210,200 |
| 2015-04-24 | 18.780 | 18.780 | 18.300 | 18.390 | 17.118 | 3,090,800 |
| 2015-04-23 | 18.620 | 18.810 | 18.460 | 18.730 | 17.435 | 1,489,400 |
| 2015-04-22 | 18.470 | 18.800 | 18.360 | 18.740 | 17.444 | 1,487,300 |
| 2015-04-21 | 18.720 | 18.750 | 18.420 | 18.460 | 17.183 | 2,510,600 |
| 2015-04-20 | 18.410 | 18.700 | 18.370 | 18.540 | 17.258 | 3,367,200 |
| 2015-04-17 | 18.520 | 18.540 | 18.130 | 18.240 | 16.979 | 2,696,100 |
| 2015-04-16 | 18.700 | 18.970 | 18.650 | 18.720 | 17.426 | 2,499,800 |
| 2015-04-15 | 18.950 | 19.130 | 18.810 | 18.850 | 17.547 | 2,837,000 |
| 2015-04-14 | 19.140 | 19.140 | 18.780 | 18.870 | 17.565 | 1,572,000 |
| 2015-04-13 | 19.340 | 19.420 | 19.140 | 19.160 | 17.835 | 927,800 |
| 2015-04-10 | 19.240 | 19.380 | 19.130 | 19.370 | 18.031 | 756,200 |
| 2015-04-09 | 18.840 | 19.200 | 18.720 | 19.190 | 17.863 | 1,059,000 |
| 2015-04-08 | 18.760 | 19.110 | 18.760 | 18.970 | 17.658 | 1,468,200 |
| 2015-04-07 | 18.860 | 19.070 | 18.760 | 18.820 | 17.519 | 1,112,100 |
| 2015-04-06 | 18.610 | 19.010 | 18.540 | 18.890 | 17.584 | 1,992,300 |
| 2015-04-02 | 18.860 | 18.970 | 18.620 | 18.860 | 17.556 | 1,151,500 |
| 2015-04-01 | 18.790 | 18.870 | 18.480 | 18.730 | 17.435 | 1,699,300 |
| 2015-03-31 | 19.040 | 19.090 | 18.620 | 18.850 | 17.547 | 2,315,200 |
| 2015-03-30 | 18.870 | 19.140 | 18.770 | 19.110 | 17.789 | 1,962,600 |
| 2015-03-27 | 18.430 | 18.810 | 18.310 | 18.750 | 17.453 | 1,972,900 |
| 2015-03-26 | 18.460 | 18.750 | 18.290 | 18.430 | 17.156 | 2,107,800 |
| 2015-03-25 | 19.930 | 19.930 | 18.780 | 18.810 | 17.509 | 1,803,500 |
| 2015-03-24 | 19.980 | 20.050 | 19.830 | 19.910 | 18.533 | 1,815,300 |
| 2015-03-23 | 20.050 | 20.150 | 19.910 | 20.010 | 18.626 | 1,066,500 |
| 2015-03-20 | 19.840 | 20.120 | 19.750 | 20.100 | 18.710 | 2,888,800 |
| 2015-03-19 | 19.650 | 19.750 | 19.530 | 19.670 | 18.310 | 1,331,600 |
| 2015-03-18 | 19.650 | 19.800 | 19.370 | 19.720 | 18.356 | 1,520,500 |
| 2015-03-17 | 19.630 | 19.730 | 19.500 | 19.660 | 18.301 | 1,321,600 |
| 2015-03-16 | 19.500 | 19.880 | 19.500 | 19.850 | 18.477 | 1,658,800 |
| 2015-03-13 | 19.200 | 19.500 | 19.010 | 19.460 | 18.114 | 1,448,300 |
| 2015-03-12 | 18.920 | 19.220 | 18.900 | 19.180 | 17.854 | 999,800 |
| 2015-03-11 | 19.030 | 19.080 | 18.760 | 19.040 | 17.723 | 1,314,500 |
| 2015-03-10 | 18.870 | 19.000 | 18.690 | 18.910 | 17.602 | 1,372,600 |
| 2015-03-09 | 19.130 | 19.270 | 19.100 | 19.130 | 17.807 | 1,074,300 |
| 2015-03-06 | 19.210 | 19.370 | 19.060 | 19.150 | 17.826 | 1,247,300 |
| 2015-03-05 | 19.500 | 19.560 | 19.250 | 19.300 | 17.965 | 872,900 |
| 2015-03-04 | 19.550 | 19.580 | 19.310 | 19.450 | 18.105 | 1,170,900 |
| 2015-03-03 | 19.930 | 20.000 | 19.600 | 19.660 | 18.301 | 1,614,400 |
| 2015-03-02 | 19.420 | 20.000 | 19.370 | 19.970 | 18.589 | 2,104,000 |
| 2015-02-27 | 19.610 | 19.620 | 19.270 | 19.320 | 17.984 | 1,693,000 |
| 2015-02-26 | 19.600 | 19.780 | 19.540 | 19.640 | 18.282 | 1,063,500 |
| 2015-02-25 | 19.840 | 19.990 | 19.610 | 19.630 | 18.273 | 1,561,400 |
| 2015-02-24 | 19.630 | 20.070 | 19.560 | 20.000 | 18.561 | 1,458,000 |
| 2015-02-23 | 19.820 | 19.900 | 19.580 | 19.610 | 18.199 | 1,616,300 |
| 2015-02-20 | 19.470 | 19.860 | 19.260 | 19.830 | 18.403 | 1,598,600 |
| 2015-02-19 | 19.140 | 19.580 | 19.130 | 19.500 | 18.097 | 1,221,800 |
| 2015-02-18 | 19.290 | 19.420 | 19.180 | 19.240 | 17.856 | 1,503,100 |
| 2015-02-17 | 19.390 | 19.440 | 19.250 | 19.300 | 17.912 | 1,292,400 |
| 2015-02-13 | 19.430 | 19.660 | 19.320 | 19.430 | 18.032 | 1,843,200 |
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.