---
title: "Teledyne Technologies Inc. Stock Underperforms Tuesday When Compared To Competitors"
type: "News"
locale: "en"
url: "https://longbridge.com/en/news/295579742.md"
description: "Teledyne Technologies Inc. (TDY) shares fell 1.23% to $681.74 on Tuesday, underperforming competitors like Emerson Electric and Northrop Grumman during a broad market decline. This marks the second consecutive day of losses for TDY, which remains 2.28% below its 52-week high. Trading volume was notably lower than the 50-day average."
datetime: "2026-08-11T20:59:22.000Z"
locales:
  - [zh-CN](https://longbridge.com/zh-CN/news/295579742.md)
  - [en](https://longbridge.com/en/news/295579742.md)
  - [zh-HK](https://longbridge.com/zh-HK/news/295579742.md)
generator: "portal-rs"
---

# Teledyne Technologies Inc. Stock Underperforms Tuesday When Compared To Competitors

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

Shares of Teledyne Technologies Inc. (TDY) slid 1.23% to $681.74 Tuesday, on what proved to be an all-around grim trading session for the stock market, with the S&P 500 Index falling 0.32% to 7,728.20 and Dow Jones Industrial Average falling 0.34% to 53,791.85.

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

Teledyne Technologies Inc. closed 2.28% short of its 52-week high of $697.67, which the company reached on August 10th.

The stock underperformed when compared to some of its competitors Tuesday, as Northrop Grumman Corp. (NOC) fell 0.38% to $575.69, Emerson Electric Co. (EMR) rose 3.57% to $164.38, and Roper Technologies Inc. (ROP) fell 1.09% to $399.50.

Trading volume (297,832) remained 86,955 below its 50-day average volume of 384,787.

Data source: Dow Jones Market Data, FactSet. Data compiled August 11, 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

08-11-26 1659ET

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---
> **Disclaimer: This article is for reference only and does not constitute any investment advice.**