---
title: "Amentum Holdings Inc. Stock Falls Friday, Underperforms Market"
description: "Amentum Holdings Inc. (AMTM) shares fell 1.19% to $29.87 on Friday, underperforming the market as the S&P 500 dropped 0.43% and the Dow Jones fell 1.05%. The stock is currently 21.62% below its 52-wee"
type: "news"
locale: "en"
url: "https://longbridge.com/en/news/277256492.md"
published_at: "2026-02-27T22:21:27.000Z"
---

# Amentum Holdings Inc. Stock Falls Friday, Underperforms Market

> Amentum Holdings Inc. (AMTM) shares fell 1.19% to $29.87 on Friday, underperforming the market as the S&P 500 dropped 0.43% and the Dow Jones fell 1.05%. The stock is currently 21.62% below its 52-week high of $38.11, reached on February 6. Trading volume was 1.6 million, which is 463,847 below the 50-day average of 2.1 million.

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

Shares of Amentum Holdings Inc. (AMTM) shed 1.19% to $29.87 Friday, on what proved to be an all-around rough trading session for the stock market, with the S&P 500 Index falling 0.43% to 6,878.88 and Dow Jones Industrial Average falling 1.05% to 48,977.92.

Amentum Holdings Inc. closed 21.62% below its 52-week high of $38.11, which the company reached on February 6th.

Trading volume (1.6 M) remained 463,847 below its 50-day average volume of 2.1 M.

Data source: Dow Jones Market Data, FactSet. Data compiled February 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

02-27-26 1721ET

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