Teradyne, Inc historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
| 2009-05-27 | 6.540 | 7.130 | 6.460 | 6.970 | 6.408 | 10,690,400 |
| 2009-05-26 | 6.440 | 6.570 | 6.240 | 6.540 | 6.013 | 7,340,300 |
| 2009-05-22 | 6.500 | 6.770 | 6.370 | 6.400 | 5.884 | 6,684,400 |
| 2009-05-21 | 6.390 | 6.530 | 6.180 | 6.370 | 5.857 | 7,499,600 |
| 2009-05-20 | 6.660 | 6.760 | 6.350 | 6.440 | 5.921 | 6,160,200 |
| 2009-05-19 | 6.310 | 6.760 | 6.220 | 6.540 | 6.013 | 7,294,300 |
| 2009-05-18 | 6.220 | 6.500 | 5.950 | 6.170 | 5.673 | 6,411,200 |
| 2009-05-15 | 5.910 | 6.170 | 5.760 | 5.850 | 5.379 | 3,835,300 |
| 2009-05-14 | 5.610 | 6.100 | 5.570 | 5.910 | 5.434 | 6,962,400 |
| 2009-05-13 | 5.870 | 5.940 | 5.570 | 5.600 | 5.149 | 7,196,800 |
| 2009-05-12 | 6.490 | 6.500 | 5.870 | 6.010 | 5.526 | 6,009,700 |
| 2009-05-11 | 6.420 | 6.640 | 6.250 | 6.440 | 5.921 | 5,204,200 |
| 2009-05-08 | 6.570 | 6.590 | 6.120 | 6.490 | 5.967 | 8,833,400 |
| 2009-05-07 | 7.320 | 7.530 | 6.270 | 6.510 | 5.985 | 12,192,200 |
| 2009-05-06 | 6.730 | 6.940 | 6.660 | 6.770 | 6.224 | 6,281,700 |
| 2009-05-05 | 6.870 | 6.930 | 6.610 | 6.810 | 6.261 | 5,719,200 |
| 2009-05-04 | 6.340 | 7.000 | 6.150 | 6.910 | 6.353 | 11,991,100 |
| 2009-05-01 | 5.940 | 6.560 | 5.930 | 6.290 | 5.783 | 10,345,500 |
| 2009-04-30 | 5.550 | 6.330 | 5.550 | 5.940 | 5.461 | 13,532,000 |
| 2009-04-29 | 5.170 | 5.560 | 5.120 | 5.400 | 4.965 | 6,673,100 |
| 2009-04-28 | 5.070 | 5.220 | 4.910 | 5.130 | 4.717 | 2,525,000 |
| 2009-04-27 | 5.190 | 5.300 | 5.000 | 5.120 | 4.707 | 3,035,300 |
| 2009-04-24 | 5.210 | 5.380 | 5.000 | 5.310 | 4.882 | 4,981,100 |
| 2009-04-23 | 5.270 | 5.270 | 4.780 | 5.170 | 4.753 | 9,170,000 |
| 2009-04-22 | 4.790 | 5.350 | 4.750 | 5.070 | 4.661 | 5,060,300 |
| 2009-04-21 | 4.900 | 5.000 | 4.400 | 4.890 | 4.496 | 6,677,700 |
| 2009-04-20 | 5.330 | 5.370 | 4.870 | 4.910 | 4.514 | 4,512,900 |
| 2009-04-17 | 5.260 | 5.470 | 5.190 | 5.450 | 5.011 | 6,410,000 |
| 2009-04-16 | 5.100 | 5.290 | 4.920 | 5.230 | 4.809 | 6,439,400 |
| 2009-04-15 | 5.110 | 5.120 | 4.900 | 5.010 | 4.606 | 3,777,300 |
| 2009-04-14 | 5.200 | 5.420 | 4.990 | 5.120 | 4.707 | 5,985,800 |
| 2009-04-13 | 5.200 | 5.330 | 5.110 | 5.280 | 4.855 | 3,022,500 |
| 2009-04-09 | 5.010 | 5.350 | 4.980 | 5.330 | 4.901 | 5,629,100 |
| 2009-04-08 | 4.810 | 4.940 | 4.710 | 4.930 | 4.533 | 2,829,400 |
| 2009-04-07 | 4.940 | 5.030 | 4.730 | 4.780 | 4.395 | 3,844,800 |
| 2009-04-06 | 4.990 | 5.100 | 4.900 | 5.090 | 4.680 | 4,249,100 |
| 2009-04-03 | 4.800 | 5.200 | 4.680 | 5.140 | 4.726 | 9,208,800 |
| 2009-04-02 | 4.680 | 4.980 | 4.550 | 4.860 | 4.468 | 11,085,800 |
| 2009-04-01 | 4.260 | 4.580 | 4.260 | 4.490 | 4.128 | 19,144,500 |
| 2009-03-31 | 4.250 | 4.570 | 4.120 | 4.380 | 4.027 | 11,489,300 |
| 2009-03-30 | 4.720 | 4.720 | 4.420 | 4.540 | 4.174 | 2,201,600 |
| 2009-03-27 | 4.870 | 4.870 | 4.700 | 4.750 | 4.367 | 2,622,800 |
| 2009-03-26 | 4.570 | 4.970 | 4.550 | 4.940 | 4.542 | 4,344,100 |
| 2009-03-25 | 4.590 | 4.740 | 4.260 | 4.460 | 4.101 | 3,636,300 |
| 2009-03-24 | 4.270 | 4.620 | 4.200 | 4.450 | 4.091 | 5,728,700 |
| 2009-03-23 | 4.180 | 4.490 | 4.150 | 4.480 | 4.119 | 2,969,400 |
| 2009-03-20 | 4.490 | 4.550 | 4.100 | 4.100 | 3.770 | 3,873,500 |
| 2009-03-19 | 4.500 | 4.590 | 4.410 | 4.460 | 4.101 | 2,012,300 |
| 2009-03-18 | 4.280 | 4.550 | 4.180 | 4.510 | 4.147 | 3,253,400 |
| 2009-03-17 | 4.090 | 4.240 | 4.010 | 4.240 | 3.898 | 2,500,700 |
| 2009-03-16 | 4.320 | 4.380 | 4.070 | 4.120 | 3.788 | 2,546,800 |
| 2009-03-13 | 4.240 | 4.350 | 4.030 | 4.300 | 3.954 | 3,262,700 |
| 2009-03-12 | 3.810 | 4.190 | 3.750 | 4.180 | 3.843 | 3,917,700 |
| 2009-03-11 | 3.890 | 3.980 | 3.720 | 3.810 | 3.503 | 2,520,900 |
| 2009-03-10 | 3.600 | 3.830 | 3.460 | 3.770 | 3.466 | 3,462,900 |
| 2009-03-09 | 3.450 | 3.710 | 3.390 | 3.440 | 3.163 | 3,095,000 |
| 2009-03-06 | 3.840 | 3.930 | 3.240 | 3.500 | 3.218 | 7,209,900 |
| 2009-03-05 | 3.920 | 4.020 | 3.780 | 3.850 | 3.540 | 2,711,400 |
| 2009-03-04 | 3.920 | 4.090 | 3.830 | 4.030 | 3.705 | 2,882,700 |
| 2009-03-03 | 4.040 | 4.050 | 3.780 | 3.850 | 3.540 | 3,184,500 |
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.