Teradyne, Inc historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
| 2010-10-28 | 10.800 | 11.240 | 10.710 | 10.950 | 10.068 | 20,240,600 |
| 2010-10-27 | 11.580 | 11.910 | 11.580 | 11.890 | 10.932 | 5,807,100 |
| 2010-10-26 | 11.620 | 11.840 | 11.430 | 11.750 | 10.803 | 6,361,500 |
| 2010-10-25 | 11.570 | 11.800 | 11.570 | 11.690 | 10.748 | 4,979,000 |
| 2010-10-22 | 11.340 | 11.600 | 11.200 | 11.450 | 10.527 | 5,853,600 |
| 2010-10-21 | 11.330 | 11.330 | 11.100 | 11.280 | 10.371 | 6,005,700 |
| 2010-10-20 | 11.180 | 11.460 | 11.180 | 11.270 | 10.362 | 4,802,200 |
| 2010-10-19 | 11.170 | 11.430 | 11.000 | 11.160 | 10.261 | 4,640,500 |
| 2010-10-18 | 11.450 | 11.450 | 11.220 | 11.410 | 10.491 | 2,558,400 |
| 2010-10-15 | 11.300 | 11.400 | 11.030 | 11.400 | 10.481 | 5,517,400 |
| 2010-10-14 | 11.320 | 11.360 | 11.090 | 11.150 | 10.252 | 5,303,500 |
| 2010-10-13 | 11.330 | 11.460 | 11.180 | 11.360 | 10.445 | 3,815,200 |
| 2010-10-12 | 11.260 | 11.410 | 11.200 | 11.280 | 10.371 | 4,805,700 |
| 2010-10-11 | 10.920 | 11.330 | 10.830 | 11.210 | 10.307 | 4,575,000 |
| 2010-10-08 | 10.930 | 11.010 | 10.510 | 10.950 | 10.068 | 14,276,900 |
| 2010-10-07 | 11.180 | 11.250 | 11.010 | 11.170 | 10.270 | 4,191,000 |
| 2010-10-06 | 11.230 | 11.260 | 10.840 | 11.150 | 10.252 | 7,523,600 |
| 2010-10-05 | 11.050 | 11.320 | 11.030 | 11.290 | 10.380 | 8,118,000 |
| 2010-10-04 | 11.130 | 11.130 | 10.700 | 10.920 | 10.040 | 5,488,400 |
| 2010-10-01 | 11.140 | 11.330 | 10.960 | 11.100 | 10.206 | 5,160,700 |
| 2010-09-30 | 11.400 | 11.500 | 10.860 | 11.140 | 10.242 | 9,312,900 |
| 2010-09-29 | 11.300 | 11.640 | 11.270 | 11.300 | 10.389 | 8,777,500 |
| 2010-09-28 | 11.250 | 11.410 | 10.940 | 11.400 | 10.481 | 5,259,800 |
| 2010-09-27 | 10.990 | 11.380 | 10.890 | 11.150 | 10.252 | 5,619,900 |
| 2010-09-24 | 10.610 | 11.140 | 10.580 | 11.050 | 10.160 | 7,051,300 |
| 2010-09-23 | 10.200 | 10.620 | 10.060 | 10.420 | 9.580 | 5,572,600 |
| 2010-09-22 | 10.350 | 10.430 | 10.160 | 10.410 | 9.571 | 7,324,100 |
| 2010-09-21 | 10.440 | 10.600 | 10.350 | 10.440 | 9.599 | 4,765,700 |
| 2010-09-20 | 10.350 | 10.460 | 10.230 | 10.430 | 9.590 | 3,910,700 |
| 2010-09-17 | 10.480 | 10.550 | 10.170 | 10.300 | 9.470 | 7,590,600 |
| 2010-09-16 | 10.130 | 10.430 | 10.050 | 10.390 | 9.553 | 7,811,100 |
| 2010-09-15 | 9.880 | 10.190 | 9.790 | 10.130 | 9.314 | 6,833,300 |
| 2010-09-14 | 9.800 | 10.300 | 9.600 | 9.940 | 9.139 | 9,563,600 |
| 2010-09-13 | 9.630 | 10.050 | 9.550 | 10.050 | 9.240 | 10,431,300 |
| 2010-09-10 | 9.220 | 9.640 | 9.100 | 9.540 | 8.771 | 8,185,700 |
| 2010-09-09 | 9.400 | 9.510 | 9.200 | 9.280 | 8.532 | 5,691,700 |
| 2010-09-08 | 9.470 | 9.540 | 9.170 | 9.300 | 8.551 | 8,518,300 |
| 2010-09-07 | 9.920 | 10.070 | 9.560 | 9.640 | 8.863 | 4,313,800 |
| 2010-09-03 | 9.950 | 10.020 | 9.770 | 9.980 | 9.176 | 7,209,800 |
| 2010-09-02 | 9.330 | 9.810 | 9.330 | 9.790 | 9.001 | 8,393,500 |
| 2010-09-01 | 9.190 | 9.430 | 9.110 | 9.260 | 8.514 | 4,020,400 |
| 2010-08-31 | 9.230 | 9.290 | 8.910 | 8.980 | 8.256 | 5,654,000 |
| 2010-08-30 | 9.330 | 9.480 | 9.220 | 9.320 | 8.569 | 8,658,000 |
| 2010-08-27 | 9.160 | 9.370 | 8.840 | 9.320 | 8.569 | 7,684,200 |
| 2010-08-26 | 9.400 | 9.410 | 9.030 | 9.060 | 8.330 | 4,758,200 |
| 2010-08-25 | 9.040 | 9.380 | 9.000 | 9.320 | 8.569 | 8,326,300 |
| 2010-08-24 | 9.290 | 9.340 | 9.060 | 9.160 | 8.422 | 5,082,000 |
| 2010-08-23 | 9.640 | 9.690 | 9.450 | 9.470 | 8.707 | 6,140,800 |
| 2010-08-20 | 9.600 | 9.720 | 9.430 | 9.490 | 8.725 | 4,786,800 |
| 2010-08-19 | 9.840 | 10.010 | 9.630 | 9.680 | 8.900 | 5,829,200 |
| 2010-08-18 | 9.680 | 9.910 | 9.640 | 9.860 | 9.065 | 7,338,100 |
| 2010-08-17 | 9.630 | 9.790 | 9.520 | 9.700 | 8.918 | 8,294,400 |
| 2010-08-16 | 9.580 | 9.610 | 9.410 | 9.500 | 8.734 | 8,482,500 |
| 2010-08-13 | 9.500 | 9.780 | 9.500 | 9.610 | 8.836 | 5,305,100 |
| 2010-08-12 | 9.580 | 9.880 | 9.390 | 9.560 | 8.790 | 10,911,900 |
| 2010-08-11 | 10.090 | 10.140 | 9.820 | 9.880 | 9.084 | 8,263,400 |
| 2010-08-10 | 10.790 | 10.790 | 10.320 | 10.450 | 9.608 | 6,254,300 |
| 2010-08-09 | 10.950 | 10.990 | 10.850 | 10.890 | 10.012 | 4,397,200 |
| 2010-08-06 | 10.980 | 11.150 | 10.830 | 10.840 | 9.966 | 6,296,500 |
| 2010-08-05 | 11.010 | 11.260 | 10.890 | 11.150 | 10.252 | 7,651,500 |
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.