If you invested $1000 in Teradyne, Inc. (TER) 10 years ago, it would be worth $14,893.97 as of October 23, 2026, based on a reinvested dividends scenario. Over the same period, a $1000 investment made 5 years ago would be worth $2,702.23, while $1000 invested 1 year ago would be worth $2,147.68. This corresponds to total returns of 1,389.4%, 170.22%, 114.77%, respectively, with annualized returns of 31%, 22.01%, 114.77%.
Custom investment amounts or purchase dates can also be explored using the Stoculator calculator. Past performance does not guarantee future results.
Date Range:
| Date | Open | Close | Adj Close | High | Low | Volume |
|---|---|---|---|---|---|---|
| October 22, 2026 | 323.65 | 308.75 | 308.75 | 324.45 | 306.84 | 5.85M |
| October 21, 2026 | 345.55 | 345.49 | 345.49 | 351.95 | 341.51 | 2.13M |
| October 20, 2026 | 328.03 | 336.59 | 336.59 | 342.98 | 322.33 | 2.41M |
| October 19, 2026 | 341.5 | 335.53 | 335.53 | 348.38 | 333 | 3.28M |
| October 16, 2026 | 339.14 | 325 | 325 | 341.01 | 324.09 | 3.13M |
| October 15, 2026 | 341.8 | 343.21 | 343.21 | 344.88 | 331.89 | 4.49M |
| October 14, 2026 | 368.04 | 359.44 | 359.44 | 371.71 | 354.74 | 3.73M |
| October 13, 2026 | 371.5 | 380.29 | 380.29 | 381.1 | 362.54 | 2.56M |
| October 12, 2026 | 394.09 | 383.85 | 383.85 | 394.68 | 381.74 | 2.64M |
| October 09, 2026 | 405.19 | 402.68 | 402.68 | 414.26 | 399.31 | 1.81M |
| October 08, 2026 | 405 | 398.72 | 398.72 | 410.73 | 388.85 | 3.31M |
| October 07, 2026 | 415.18 | 411.78 | 411.78 | 416.69 | 404.8 | 2.37M |
| October 06, 2026 | 445.07 | 430.32 | 430.32 | 448 | 427.04 | 1.99M |
| October 05, 2026 | 447.09 | 444.53 | 444.53 | 447.71 | 435.5 | 1.68M |
| October 02, 2026 | 430.8 | 449.04 | 449.04 | 451.86 | 427.03 | 3.36M |
| October 01, 2026 | 402.9 | 415.79 | 415.79 | 419.37 | 401.24 | 1.71M |
| September 30, 2026 | 402.6 | 400.91 | 400.91 | 404.46 | 393.14 | 1.52M |
| September 29, 2026 | 410.85 | 403.02 | 403.02 | 415.61 | 399.84 | 2.33M |
| September 28, 2026 | 394.7 | 401.3 | 401.3 | 401.97 | 383.5 | 2.01M |
| September 25, 2026 | 394.85 | 398.38 | 398.38 | 400.46 | 388.38 | 1.59M |
| September 24, 2026 | 383.08 | 387.7 | 387.7 | 388.54 | 376.02 | 1.32M |
| September 23, 2026 | 398 | 389.14 | 389.14 | 398.68 | 378.31 | 2M |
| September 22, 2026 | 373 | 398.69 | 398.69 | 399.4 | 370.45 | 2.31M |
| September 21, 2026 | 378.71 | 381.54 | 381.54 | 384.99 | 370.88 | 3.35M |
| September 18, 2026 | 359.24 | 371.47 | 371.47 | 371.71 | 356.97 | 4.25M |
| September 17, 2026 | 352.86 | 353.13 | 353.13 | 360.26 | 350 | 2.57M |
| September 16, 2026 | 340.51 | 341.15 | 341.15 | 347 | 336.57 | 2.54M |
| September 15, 2026 | 337.83 | 332.85 | 332.85 | 338.48 | 326.37 | 2.41M |
| September 11, 2026 | 380.37 | 379.72 | 379.72 | 385.68 | 374.38 | 2.39M |
| September 10, 2026 | 372.21 | 370.19 | 370.19 | 375 | 365.82 | 2.31M |
| September 09, 2026 | 368.48 | 383.69 | 383.69 | 384.45 | 368.48 | 2.25M |
| September 08, 2026 | 365.03 | 372.06 | 372.06 | 377.76 | 364.42 | 2.79M |
| September 04, 2026 | 345.89 | 357.03 | 357.03 | 359 | 342.29 | 2.22M |
| September 03, 2026 | 332.86 | 338.59 | 338.59 | 341.61 | 326 | 1.68M |
| September 02, 2026 | 334.01 | 341.62 | 341.62 | 347 | 330.12 | 1.79M |
| September 01, 2026 | 341.3 | 335.46 | 335.46 | 342.31 | 328.1 | 2.56M |
| August 31, 2026 | 357.36 | 349.83 | 349.83 | 361.83 | 347.81 | 1.86M |
| August 28, 2026 | 368.54 | 354.97 | 354.97 | 370.58 | 353.25 | 2.37M |
| August 27, 2026 | 370.2 | 372.06 | 372.06 | 372.68 | 360.44 | 1.92M |
| August 26, 2026 | 366.17 | 363.1 | 363.1 | 366.52 | 357.03 | 2.2M |
| August 25, 2026 | 374.28 | 366.43 | 366.43 | 378.75 | 360.65 | 1.68M |
| August 24, 2026 | 360.12 | 364.9 | 364.9 | 367.82 | 349.01 | 2.66M |
| August 21, 2026 | 381.8 | 375.74 | 375.74 | 385.57 | 365.01 | 1.9M |
| August 20, 2026 | 377.34 | 383.15 | 383.15 | 385.93 | 372.9 | 1.99M |
| August 19, 2026 | 405.19 | 379.65 | 379.65 | 405.19 | 374.01 | 2.74M |
| August 18, 2026 | 419.15 | 404.29 | 404.29 | 424.76 | 392.18 | 4.29M |
| August 17, 2026 | 425 | 443.14 | 443.14 | 444.17 | 420.22 | 3.08M |
| August 14, 2026 | 410.51 | 418.79 | 418.79 | 419 | 398.42 | 1.84M |
| August 13, 2026 | 399.4 | 410.52 | 410.52 | 422.32 | 398 | 1.88M |
| August 12, 2026 | 396.5 | 402.74 | 402.74 | 408.55 | 393.16 | 2.45M |
| August 11, 2026 | 373.79 | 379.56 | 379.56 | 387.81 | 371.2 | 1.81M |
| August 10, 2026 | 386.66 | 365.1 | 365.1 | 387 | 364.26 | 2.37M |
| August 07, 2026 | 397.6 | 379.31 | 379.31 | 397.6 | 372.8 | 3.73M |
| August 06, 2026 | 382.01 | 384.89 | 384.89 | 396.59 | 370 | 2.63M |
| August 05, 2026 | 402.47 | 389.39 | 389.39 | 409.4 | 386.08 | 3.17M |
| August 04, 2026 | 388.61 | 403.56 | 403.56 | 409.72 | 382.87 | 4.13M |
| August 03, 2026 | 359.92 | 365.8 | 365.8 | 370.4 | 349.31 | 2.7M |
| July 31, 2026 | 382.99 | 367.69 | 367.69 | 392 | 362.23 | 3.76M |
| July 30, 2026 | 347.9 | 365.49 | 365.49 | 369 | 344.5 | 7.18M |
| July 29, 2026 | 367.9 | 319.41 | 319.41 | 372.23 | 319.19 | 9.18M |