Teradyne, Inc. (TER)
NASDAQ: TER · Real-Time Price · USD
309.61
-2.59 (-0.83%)
At close: Apr 2, 2026, 4:00 PM EDT
308.47
-1.14 (-0.37%)
After-hours: Apr 2, 2026, 7:59 PM EDT
Teradyne Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Apr 2, 2026 | 290.00 | 313.49 | 290.00 | 309.61 | 309.61 | -0.83% | 2,738,616 |
| Apr 1, 2026 | 301.97 | 316.81 | 300.30 | 312.20 | 312.20 | 5.31% | 2,957,373 |
| Mar 31, 2026 | 278.30 | 297.39 | 277.93 | 296.46 | 296.46 | 7.28% | 3,319,719 |
| Mar 30, 2026 | 301.00 | 301.00 | 273.07 | 276.35 | 276.35 | -6.52% | 3,116,148 |
| Mar 27, 2026 | 293.40 | 302.40 | 293.18 | 295.61 | 295.61 | -0.58% | 2,163,556 |
| Mar 26, 2026 | 314.98 | 314.98 | 296.67 | 297.34 | 297.34 | -8.05% | 3,017,610 |
| Mar 25, 2026 | 324.99 | 325.81 | 313.48 | 323.36 | 323.36 | 1.01% | 3,077,080 |
| Mar 24, 2026 | 300.00 | 327.42 | 298.00 | 320.14 | 320.14 | 5.34% | 3,207,679 |
| Mar 23, 2026 | 301.01 | 314.49 | 300.01 | 303.92 | 303.92 | 4.50% | 4,243,465 |
| Mar 20, 2026 | 302.09 | 303.00 | 284.86 | 290.83 | 290.83 | -3.83% | 4,996,163 |
| Mar 19, 2026 | 285.89 | 304.25 | 283.46 | 302.40 | 302.40 | 0.78% | 2,808,149 |
| Mar 18, 2026 | 303.19 | 307.80 | 296.50 | 300.07 | 300.07 | 0.22% | 2,653,432 |
| Mar 17, 2026 | 297.00 | 299.67 | 288.45 | 299.40 | 299.40 | 0.38% | 2,481,822 |
| Mar 16, 2026 | 295.96 | 305.00 | 294.66 | 298.27 | 298.27 | 4.14% | 2,448,426 |
| Mar 13, 2026 | 290.00 | 295.55 | 284.57 | 286.42 | 286.42 | -0.07% | 2,166,122 |
| Mar 12, 2026 | 295.50 | 296.25 | 283.64 | 286.61 | 286.61 | -5.09% | 2,956,419 |
| Mar 11, 2026 | 301.03 | 312.62 | 299.53 | 301.99 | 301.99 | 0.41% | 2,588,323 |
| Mar 10, 2026 | 294.94 | 309.79 | 294.94 | 300.77 | 300.77 | 1.46% | 2,829,514 |
| Mar 9, 2026 | 265.40 | 296.44 | 263.02 | 296.44 | 296.44 | 8.57% | 6,533,713 |
| Mar 6, 2026 | 293.14 | 295.06 | 269.13 | 273.05 | 273.05 | -10.65% | 5,896,893 |
| Mar 5, 2026 | 299.80 | 310.35 | 291.88 | 305.58 | 305.58 | 0.12% | 3,937,757 |
| Mar 4, 2026 | 311.47 | 315.00 | 300.44 | 305.20 | 305.20 | 0.32% | 3,358,859 |
| Mar 3, 2026 | 308.51 | 311.01 | 295.38 | 304.22 | 304.22 | -6.63% | 3,698,536 |
| Mar 2, 2026 | 310.50 | 325.93 | 310.07 | 325.83 | 325.83 | 1.81% | 2,488,697 |
| Feb 27, 2026 | 324.00 | 325.00 | 310.00 | 320.03 | 320.03 | -3.81% | 4,426,343 |
| Feb 26, 2026 | 343.80 | 344.92 | 328.50 | 332.70 | 332.70 | -2.95% | 4,915,347 |
| Feb 25, 2026 | 332.87 | 343.69 | 330.69 | 342.82 | 342.82 | 4.17% | 3,102,702 |
| Feb 24, 2026 | 323.02 | 332.42 | 316.59 | 329.09 | 329.09 | 3.32% | 2,271,334 |
| Feb 23, 2026 | 319.29 | 323.50 | 310.45 | 318.50 | 318.50 | -1.95% | 2,567,995 |
| Feb 20, 2026 | 319.08 | 327.00 | 316.27 | 324.85 | 324.85 | 2.83% | 2,603,525 |
| Feb 19, 2026 | 311.22 | 318.23 | 308.98 | 315.90 | 315.90 | 0.34% | 1,826,675 |
| Feb 18, 2026 | 306.92 | 321.78 | 304.65 | 314.82 | 314.82 | 3.04% | 2,753,669 |
| Feb 17, 2026 | 306.25 | 315.99 | 300.40 | 305.53 | 305.53 | -2.90% | 2,383,250 |
| Feb 13, 2026 | 308.58 | 318.17 | 302.49 | 314.66 | 314.66 | 1.17% | 2,600,566 |
| Feb 12, 2026 | 324.70 | 327.99 | 307.62 | 311.03 | 310.90 | -3.24% | 5,023,388 |
| Feb 11, 2026 | 312.43 | 325.29 | 310.91 | 321.45 | 321.32 | 5.43% | 3,651,417 |
| Feb 10, 2026 | 310.00 | 311.86 | 299.48 | 304.89 | 304.76 | -1.65% | 2,930,488 |
| Feb 9, 2026 | 297.78 | 316.54 | 296.50 | 310.01 | 309.88 | 3.30% | 5,345,141 |
| Feb 6, 2026 | 281.67 | 301.38 | 281.00 | 300.11 | 299.98 | 10.69% | 5,021,074 |
| Feb 5, 2026 | 265.72 | 281.37 | 262.28 | 271.13 | 271.02 | 0.77% | 3,896,577 |
| Feb 4, 2026 | 283.71 | 295.50 | 263.20 | 269.07 | 268.96 | -4.92% | 7,187,398 |
| Feb 3, 2026 | 258.16 | 286.00 | 246.80 | 282.98 | 282.86 | 13.41% | 11,794,991 |
| Feb 2, 2026 | 241.05 | 254.68 | 240.67 | 249.53 | 249.43 | 3.52% | 6,576,487 |
| Jan 30, 2026 | 248.38 | 255.20 | 238.80 | 241.05 | 240.95 | -4.30% | 3,704,527 |
| Jan 29, 2026 | 251.39 | 253.61 | 239.70 | 251.87 | 251.76 | 0.55% | 2,695,101 |
| Jan 28, 2026 | 243.56 | 251.15 | 241.01 | 250.48 | 250.38 | 4.83% | 3,909,319 |
| Jan 27, 2026 | 236.75 | 240.03 | 235.42 | 238.94 | 238.84 | 3.10% | 2,805,183 |
| Jan 26, 2026 | 229.18 | 235.08 | 227.02 | 231.75 | 231.65 | 1.12% | 2,084,440 |
| Jan 23, 2026 | 228.48 | 230.20 | 224.16 | 229.18 | 229.08 | 0.02% | 1,830,519 |
| Jan 22, 2026 | 237.80 | 238.00 | 226.30 | 229.14 | 229.04 | -1.19% | 2,807,325 |