Teradyne, Inc historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2026-10-16 | 339.14 | 341.01 | 324.09 | 325.00 | 325.00 | 3,204,000 |
| 2026-10-15 | 341.80 | 344.88 | 331.89 | 343.21 | 343.21 | 4,530,500 |
| 2026-10-14 | 368.04 | 371.71 | 354.74 | 359.44 | 359.44 | 3,774,500 |
| 2026-10-13 | 371.50 | 381.10 | 362.54 | 380.29 | 380.29 | 2,737,300 |
| 2026-10-12 | 394.09 | 394.68 | 381.74 | 383.85 | 383.85 | 2,729,400 |
| 2026-10-09 | 405.19 | 414.26 | 399.31 | 402.68 | 402.68 | 1,813,700 |
| 2026-10-08 | 405.00 | 410.73 | 388.85 | 398.72 | 398.72 | 3,393,200 |
| 2026-10-07 | 415.18 | 416.69 | 404.80 | 411.78 | 411.78 | 2,396,200 |
| 2026-10-06 | 445.07 | 448.00 | 427.04 | 430.32 | 430.32 | 2,010,000 |
| 2026-10-05 | 447.09 | 447.71 | 435.50 | 444.53 | 444.53 | 1,678,200 |
| 2026-10-02 | 430.80 | 451.86 | 427.03 | 449.04 | 449.04 | 3,399,000 |
| 2026-10-01 | 402.90 | 419.37 | 401.24 | 415.79 | 415.79 | 1,708,400 |
| 2026-09-30 | 402.60 | 404.46 | 393.14 | 400.91 | 400.91 | 1,523,800 |
| 2026-09-29 | 410.85 | 415.61 | 399.84 | 403.02 | 403.02 | 2,568,000 |
| 2026-09-28 | 394.70 | 401.97 | 383.50 | 401.30 | 401.30 | 2,027,700 |
| 2026-09-25 | 394.85 | 400.46 | 388.38 | 398.38 | 398.38 | 1,605,600 |
| 2026-09-24 | 383.08 | 388.54 | 376.02 | 387.70 | 387.70 | 1,332,200 |
| 2026-09-23 | 398.00 | 398.68 | 378.31 | 389.14 | 389.14 | 2,008,700 |
| 2026-09-22 | 373.00 | 399.40 | 370.45 | 398.69 | 398.69 | 2,316,600 |
| 2026-09-21 | 378.71 | 384.99 | 370.88 | 381.54 | 381.54 | 3,392,300 |
| 2026-09-18 | 359.24 | 371.71 | 356.97 | 371.47 | 371.47 | 4,289,900 |
| 2026-09-17 | 352.86 | 360.26 | 350.00 | 353.13 | 353.13 | 2,597,700 |
| 2026-09-16 | 340.51 | 347.00 | 336.57 | 341.15 | 341.15 | 2,541,300 |
| 2026-09-15 | 337.83 | 338.48 | 326.37 | 332.85 | 332.85 | 2,691,500 |
| 2026-09-14 | 347.12 | 349.46 | 328.59 | 329.20 | 329.20 | 4,886,500 |
| 2026-09-11 | 380.37 | 385.68 | 374.38 | 379.72 | 379.72 | 2,393,400 |
| 2026-09-10 | 372.21 | 375.00 | 365.82 | 370.19 | 370.19 | 2,310,000 |
| 2026-09-09 | 368.48 | 384.45 | 368.48 | 383.69 | 383.69 | 2,285,200 |
| 2026-09-08 | 365.03 | 377.76 | 364.42 | 372.06 | 372.06 | 2,790,300 |
| 2026-09-04 | 345.89 | 359.00 | 342.29 | 357.03 | 357.03 | 2,246,300 |
| 2026-09-03 | 332.86 | 341.61 | 326.00 | 338.59 | 338.46 | 1,690,400 |
| 2026-09-02 | 334.01 | 347.00 | 330.12 | 341.62 | 341.49 | 1,816,200 |
| 2026-09-01 | 341.30 | 342.31 | 328.10 | 335.46 | 335.33 | 2,585,900 |
| 2026-08-31 | 357.36 | 361.83 | 347.81 | 349.83 | 349.70 | 1,903,500 |
| 2026-08-28 | 368.54 | 370.58 | 353.25 | 354.97 | 354.83 | 2,401,000 |
| 2026-08-27 | 370.20 | 372.68 | 360.44 | 372.06 | 371.92 | 2,445,800 |
| 2026-08-26 | 366.17 | 366.52 | 357.03 | 363.10 | 362.96 | 2,218,700 |
| 2026-08-25 | 374.28 | 378.75 | 360.65 | 366.43 | 366.29 | 1,679,400 |
| 2026-08-24 | 360.12 | 367.82 | 349.01 | 364.90 | 364.76 | 2,661,800 |
| 2026-08-21 | 381.80 | 385.57 | 365.01 | 375.74 | 375.60 | 1,907,400 |
| 2026-08-20 | 377.34 | 385.93 | 372.90 | 383.15 | 383.00 | 1,995,900 |
| 2026-08-19 | 405.19 | 405.19 | 374.01 | 379.65 | 379.50 | 2,765,200 |
| 2026-08-18 | 419.15 | 424.76 | 392.18 | 404.29 | 404.13 | 4,293,800 |
| 2026-08-17 | 425.00 | 444.17 | 420.22 | 443.14 | 442.97 | 3,107,400 |
| 2026-08-14 | 410.51 | 419.00 | 398.42 | 418.79 | 418.63 | 1,842,600 |
| 2026-08-13 | 399.40 | 422.32 | 398.00 | 410.52 | 410.36 | 1,880,300 |
| 2026-08-12 | 396.50 | 408.55 | 393.16 | 402.74 | 402.59 | 2,957,100 |
| 2026-08-11 | 373.79 | 387.81 | 371.20 | 379.56 | 379.41 | 1,810,700 |
| 2026-08-10 | 386.66 | 387.00 | 364.26 | 365.10 | 364.96 | 2,377,200 |
| 2026-08-07 | 397.60 | 397.60 | 372.80 | 379.31 | 379.16 | 3,737,900 |
| 2026-08-06 | 382.01 | 396.59 | 370.00 | 384.89 | 384.74 | 2,629,600 |
| 2026-08-05 | 402.47 | 409.40 | 386.08 | 389.39 | 389.24 | 3,183,600 |
| 2026-08-04 | 388.61 | 409.72 | 382.87 | 403.56 | 403.41 | 4,144,100 |
| 2026-08-03 | 359.92 | 370.40 | 349.31 | 365.80 | 365.66 | 2,698,700 |
| 2026-07-31 | 382.99 | 392.00 | 362.23 | 367.69 | 367.55 | 3,771,500 |
| 2026-07-30 | 347.90 | 369.00 | 344.50 | 365.49 | 365.35 | 7,309,100 |
| 2026-07-29 | 367.90 | 372.23 | 319.19 | 319.41 | 319.29 | 9,221,700 |
| 2026-07-28 | 319.34 | 323.96 | 301.00 | 320.65 | 320.53 | 5,795,500 |
| 2026-07-27 | 349.93 | 355.25 | 319.60 | 334.77 | 334.64 | 4,145,300 |
| 2026-07-24 | 365.00 | 371.36 | 345.47 | 349.92 | 349.79 | 2,945,200 |
Page 1 of 79 · 4,728 trading daysOlder →
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.