# Teradyne (TER) — Overview

TER · NASDAQ · Stock

Canonical page: https://www.lighthorse.io/tickers/ter

## Price

Last close $337.10 on Oct 15, 2026. 52-week range $136.97 – $483.84.

## 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

### 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](https://portal.lighthorse.io), the trading API, or an [AI agent connected over MCP](/instructions/ai/claude). The trade panel on this page places the order once you are signed in.

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Data provided by [AInvest](https://www.ainvest.com).