Teradyne
TER

Teradyne (TER) stock price, chart and financials

Price chart

+162.42% over 1Y
Oct 14, 2025Low $136.97 · High $483.84Oct 14, 2026

Financials

Company profile

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.

Frequently asked questions

  • Is Teradyne (TER) profitable?

    Yes. Teradyne earned $1.2B in net income over the trailing twelve months, a net margin of 25.77%.

  • How much revenue does Teradyne (TER) make?

    Teradyne generated $4.5B in revenue over the trailing twelve months, up 103.90% year over year.

  • What is TER's P/E ratio?

    Teradyne trades at 48.9 times trailing twelve-month earnings, on an EPS of $7.32.

  • How do I buy stock in Teradyne (TER)?

    TER trades commission-free with a Light Horse Securities brokerage account — from the mobile app, the web at Light Horse Dashboard, the trading API, or an AI agent connected over MCP. The trade panel on this page places the order once you are signed in.

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