Teradyne Inc. (TER)
Showing Closing Date Range from Jul 23 to Oct 21, 2026 compared to Apr 23 to Jul 22, 2026.
Compare Last 3 Months with Previous Period
Investor Relations:investors.teradyne.com
Current Period Close
$345.49
Jul 23, 2026 - Oct 21, 2026
Previous Period Close
$369.46
Apr 23, 2026 - Jul 22, 2026
Net Comparison Delta
$-23.97 (-6.49%)
Relative performance vs prior benchmark
Historical Quotes & Breakdown(63 dates)
| Current Date | Current Close | Previous Date | Previous Close | Delta (%) |
|---|---|---|---|---|
| Oct 21, 2026 | $345.49 | - | - | - |
| Oct 20, 2026 | $336.59 | Jul 22, 2026 | $369.46 | -8.90% |
| Oct 19, 2026 | $335.53 | Jul 21, 2026 | $374.04 | -10.30% |
| Oct 16, 2026 | $325.00 | Jul 20, 2026 | $333.76 | -2.62% |
| Oct 15, 2026 | $343.21 | Jul 17, 2026 | $322.36 | +6.47% |
| Oct 14, 2026 | $359.44 | Jul 16, 2026 | $322.30 | +11.52% |
| Oct 13, 2026 | $380.29 | Jul 15, 2026 | $342.12 | +11.16% |
| Oct 12, 2026 | $383.85 | Jul 14, 2026 | $353.23 | +8.67% |
| Oct 09, 2026 | $402.68 | Jul 13, 2026 | $341.11 | +18.05% |
| Oct 08, 2026 | $398.72 | Jul 10, 2026 | $359.60 | +10.88% |
| Oct 07, 2026 | $411.78 | Jul 09, 2026 | $362.75 | +13.52% |
| Oct 06, 2026 | $430.32 | Jul 08, 2026 | $351.57 | +22.40% |
| Oct 05, 2026 | $444.53 | Jul 07, 2026 | $343.11 | +29.56% |
| Oct 02, 2026 | $449.04 | Jul 06, 2026 | $379.52 | +18.32% |
| Oct 01, 2026 | $415.79 | Jul 02, 2026 | $369.09 | +12.65% |
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