---
title: "Teradyne Inc. Stock Underperforms Monday When Compared To Competitors"
type: "News"
locale: "en"
url: "https://longbridge.com/en/news/293973762.md"
description: "Teradyne Inc. (TER) shares fell 4.33% to $334.77 on Monday, underperforming the broader market as the S&P 500 and Dow Jones rose. This marks the second consecutive day of losses for Teradyne, which is now trading 31.39% below its 52-week high. The stock's performance was mixed relative to competitors: Keysight Technologies declined, Fortive rose, and Cohu fell significantly."
datetime: "2026-07-27T20:49:40.000Z"
locales:
  - [zh-CN](https://longbridge.com/zh-CN/news/293973762.md)
  - [en](https://longbridge.com/en/news/293973762.md)
  - [zh-HK](https://longbridge.com/zh-HK/news/293973762.md)
---

# Teradyne Inc. Stock Underperforms Monday When Compared To Competitors

This article was automatically generated by MarketWatch using technology from Automated Insights.

Shares of Teradyne Inc. (TER) slid 4.33% to $334.77 Monday, on what proved to be an all-around positive trading session for the stock market, with the S&P 500 Index rising 0.02% to 7,413.18 and the Dow Jones Industrial Average rising 0.51% to 52,210.08.

This was the stock's second consecutive day of losses.

Teradyne Inc. closed 31.39% below its 52-week high of $487.91, which the company reached on June 30th.

The stock demonstrated a mixed performance when compared to some of its competitors Monday, as Keysight Technologies Inc. (KEYS) fell 1.57% to $313.68, Fortive Corp. (FTV) rose 0.98% to $62.92, and Cohu Inc. (COHU) fell 5.70% to $47.81.

Data source: Dow Jones Market Data, FactSet. Data compiled July 27, 2026.

This content was created by MarketWatch, which is operated by Dow Jones & Co. MarketWatch is published independently from Dow Jones Newswires and The Wall Street Journal.

(END) Dow Jones Newswires

07-27-26 1649ET

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- [TER.US](https://longbridge.com/en/quote/TER.US.md)
- [.SPX.US](https://longbridge.com/en/quote/.SPX.US.md)
- [.DJI.US](https://longbridge.com/en/quote/.DJI.US.md)
- [KEYS.US](https://longbridge.com/en/quote/KEYS.US.md)
- [FTV.US](https://longbridge.com/en/quote/FTV.US.md)
- [COHU.US](https://longbridge.com/en/quote/COHU.US.md)
- [FDS.US](https://longbridge.com/en/quote/FDS.US.md)
- [FTV*.US](https://longbridge.com/en/quote/FTV*.US.md)

## Related News & Research

- [Dear Teradyne Stock Fans, Mark Your Calendars for July 28](https://longbridge.com/en/news/293952468.md)
- [Bank of New York Mellon Corp Acquires 5,521 Shares of Teradyne, Inc. $TER](https://longbridge.com/en/news/293091650.md)
- [Teradyne (TER) Reports Earnings Tomorrow: What To Expect](https://longbridge.com/en/news/293874656.md)
- [Three Seasons Wealth LLC Has $2.44 Million Stock Position in Teradyne, Inc. $TER](https://longbridge.com/en/news/292885224.md)
- [Integrated Advisors Network LLC Sells 22,359 Shares of Teradyne, Inc. $TER](https://longbridge.com/en/news/292286487.md)