stockNASDAQ: TER • 28 Days Updates
Teradyne Inc. (TER)
Showing Closing Date Range from Sep 11 to Oct 9, 2026.
Teradyne (TER) designs and manufactures semiconductor test and measurement equipment used across the electronics industry, trading among Nasdaq Stocks. The stock last closed at $402.68, moving -10.32% over the past week and +6.05% across 28 days. Performance over longer timeframes showed +18.05% across 3 months, +8.79% over 6 months, and +177.35% over 12 months. Technology peers SPCX (Space Exploration Technologies) (+7.51%), INTC (Intel) (+1.71%), NVDA (NVIDIA) (+5.03%), AAPL (Apple) (+1.32%) and TSLA (Tesla) (+4.72%) moved over the same 28-day stretch.
Investor Relations:investors.teradyne.com
Price & Performance Trajectory
Teradyne Inc.NASDAQ: TER
Latest Close
$402.68
28 Days Updates Trajectory
Showing Closing Date Range from Sep 11 to Oct 9, 2026.Loading trajectory chart...
Click metric scorecards below to toggle price, return %, range & volume curvesTER session performance
✓ Latest Close USD
$402.68
Latest session close
+$22.96vs period start
Period Return % % GAIN
+6.05%
Net period trajectory
Cumulative ReturnNormalized
High / Low Range SPREAD
$451.77 / $326.37
Period range envelope
$125.40channel spread
Total Volume SHARES
50.68M
Period turnover
Avg: 2.53M/dLiquidity
Historical Session Ledger
Daily open, high, low, and close prices with volume and period returns.
Historical Quotes & Breakdown(20 dates)
| Date | Close (USD) | Return % | High | Low | Volume |
|---|---|---|---|---|---|
| Oct 09, 2026 | $402.68 | +0.99% | $414.26 | $399.31 | 1.81M |
| Oct 08, 2026 | $398.72 | -3.17% | $410.73 | $388.85 | 3.31M |
| Oct 07, 2026 | $411.78 | -4.31% | $416.62 | $404.80 | 2.37M |
| Oct 06, 2026 | $430.32 | -3.20% | $447.68 | $427.04 | 1.99M |
| Oct 05, 2026 | $444.53 | -1.00% | $447.71 | $435.50 | 1.68M |
| Oct 02, 2026 | $449.04 | +8.00% | $451.77 | $427.03 | 3.36M |
| Oct 01, 2026 | $415.79 | +3.71% | $419.37 | $401.24 | 1.31M |
| Sep 30, 2026 | $400.91 | -0.52% | $404.46 | $393.14 | 1.52M |
| Sep 29, 2026 | $403.02 | +0.43% | $415.61 | $399.84 | 2.57M |
| Sep 28, 2026 | $401.30 | +0.73% | $401.97 | $383.50 | 2.03M |
| Sep 25, 2026 | $398.38 | +2.75% | $400.46 | $388.38 | 1.61M |
| Sep 23, 2026 | $389.14 | -2.40% | $398.68 | $378.31 | 2.01M |
| Sep 22, 2026 | $398.69 | +4.49% | $399.40 | $370.45 | 2.32M |
| Sep 21, 2026 | $381.54 | +2.71% | $384.99 | $370.88 | 3.39M |
| Sep 18, 2026 | $371.47 | +5.19% | $371.71 | $356.97 | 4.29M |
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