Teradyne, Inc. Share Price
NASDAQ: TER | Large CapTeradyne, Inc. Stock Performance
Teradyne, Inc. Share Price Today
As of 30 October 2026, Teradyne, Inc.'s share price is $289.61. The stock opened at $303.23, compared to its previous close of $313.73. During today's trading session, Teradyne, Inc.'s share price traded between $288.81 and $304.69, with an average price of $296.75. Over the past 52 weeks, the stock has recorded a high of $487.90 and a low of $151.59. In terms of performance, Teradyne, Inc.'s share price has declined by 15.76% over the last six months and is up 59.35% on a year-on-year basis.
Teradyne, Inc. Share Price Chart
Teradyne, Inc. Quarterly Profit & Loss
All figures in USD
Teradyne, Inc. Annual Profit & Loss
All figures in USD
About Teradyne, Inc.
Teradyne provides testing equipment, including automated test equipment for semiconductors, system testing for hard disk drives, circuit boards, and electronics systems, and wireless testing for devices. The firm entered the industrial automation market in 2015 and sells collaborative and autonomous robots for factory applications. Teradyne serves numerous end markets and geographies, directly and indirectly, through its products, but its most significant exposure is to semiconductor testing. Teradyne serves vertically integrated, fabless, and foundry chipmakers with its equipment.
Teradyne, Inc. Historical Returns
| Month | Open | Close | Change % |
|---|---|---|---|
Oct 2026 | $401.93 | $296.19 | -26.24% |
Sep 2026 | $341.02 | $401.57 | +7.93% |
Aug 2026 | $357.70 | $372.06 | +1.23% |
Jul 2026 | $461.68 | $367.56 | -24.01% |
Jun 2026 | $366.51 | $483.71 | +29.15% |
May 2026 | $342.74 | $374.54 | +8.95% |
Apr 2026 | $300.99 | $343.78 | +15.99% |
Mar 2026 | $314.29 | $296.40 | -7.47% |
Feb 2026 | $241.38 | $320.32 | +32.90% |
Jan 2026 | $201.00 | $241.03 | +24.53% |
Dec 2025 | $179.16 | $193.55 | +6.45% |
Nov 2025 | $183.07 | $181.83 | +0.05% |