---
title: "Thermo Fisher Scientific Inc. Stock Rises Thursday, Outperforms Market"
type: "News"
locale: "en"
url: "https://longbridge.com/en/news/296533872.md"
description: "Thermo Fisher Scientific Inc. (TMO) shares rose 2.28% to $627.55 on Thursday, outperforming the broader market which saw declines in the S&P 500 and Dow Jones Industrial Average. This marked the stock's third consecutive day of gains. Trading volume reached 2.7 million, exceeding its 50-day average. The stock closed 2.55% below its 52-week high of $643.99 set in January."
datetime: "2026-08-20T20:34:18.000Z"
locales:
  - [zh-CN](https://longbridge.com/zh-CN/news/296533872.md)
  - [en](https://longbridge.com/en/news/296533872.md)
  - [zh-HK](https://longbridge.com/zh-HK/news/296533872.md)
generator: "portal-rs"
---

# Thermo Fisher Scientific Inc. Stock Rises Thursday, Outperforms Market

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

Shares of Thermo Fisher Scientific Inc. (TMO) rallied 2.28% to $627.55 Thursday, on what proved to be an all-around poor trading session for the stock market, with the S&P 500 Index falling 0.87% to 7,641.16 and Dow Jones Industrial Average falling 1.32% to 52,759.21.

This was the stock's third consecutive day of gains.

Thermo Fisher Scientific Inc. closed 2.55% short of its 52-week high of $643.99, which the company achieved on January 22nd.

Trading volume (2.7 M) eclipsed its 50-day average volume of 2.1 M.

Data source: Dow Jones Market Data, FactSet. Data compiled August 20, 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

08-20-26 1634ET

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## Related News & Research

- [Nykredit A S Purchases Shares of 115,085 Thermo Fisher Scientific Inc. $TMO](https://longbridge.com/en/news/297893974.md)
- [Thermo Fisher Scientific (TMO) Launches New Research Tools As Fair Value Debate Tightens](https://longbridge.com/en/news/297419322.md)
- [Thermo Fisher President, COO Gianluca Pettiti reports Thermo Fisher share disposal worth $3.24 million](https://longbridge.com/en/news/297692718.md)
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- [Thermo Fisher CEO Marc Casper speaks at Morgan Stanley Global Healthcare Conference](https://longbridge.com/en/news/297648718.md)

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