---
title: "Corning Inc. Stock Underperforms Friday When Compared To Competitors"
type: "News"
locale: "en"
url: "https://longbridge.com/en/news/296651105.md"
description: "Corning Inc. (GLW) shares fell 1.06% to $149.84 on Friday, underperforming the broader market and key competitors like Thermo Fisher Scientific and Danaher. This marks the fourth consecutive day of losses for Corning, with the stock trading 44.87% below its 52-week high. Trading volume was notably lower than the 50-day average."
datetime: "2026-08-21T20:37:47.000Z"
locales:
  - [zh-CN](https://longbridge.com/zh-CN/news/296651105.md)
  - [en](https://longbridge.com/en/news/296651105.md)
  - [zh-HK](https://longbridge.com/zh-HK/news/296651105.md)
generator: "portal-rs"
---

# Corning Inc. Stock Underperforms Friday When Compared To Competitors

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

Shares of Corning Inc. (GLW) shed 1.06% to $149.84 Friday, on what proved to be an all-around favorable trading session for the stock market, with the S&P 500 Index rising 0.43% to 7,674.37 and the Dow Jones Industrial Average rising 0.98% to 53,277.01.

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

Corning Inc. closed 44.87% below its 52-week high of $271.78, which the company reached on June 30th.

The stock underperformed when compared to some of its competitors Friday, as Thermo Fisher Scientific Inc. (TMO) rose 0.27% to $629.27, Danaher Corp. (DHR) rose 1.36% to $218.85, and Vistance Networks Inc. (VISN) fell 0.88% to $11.21.

Trading volume (6.1 M) remained 8.4 million below its 50-day average volume of 14.5 M.

Data source: Dow Jones Market Data, FactSet. Data compiled August 21, 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

08-21-26 1637ET

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