Amentum Holdings Inc. Stock Rises Wednesday, Outperforms Market

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

Shares of Amentum Holdings Inc. (AMTM) rallied 1.32% to $20.76 Wednesday, on what proved to be an all-around positive trading session for the stock market, with the S&P 500 Index rising 0.38% to 7,572.40 and the Dow Jones Industrial Average rising 0.29% to 52,658.64.

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

Amentum Holdings Inc. closed 45.53% short of its 52-week high of $38.11, which the company achieved on February 6th.

Trading volume (1.7 M) remained 404,454 below its 50-day average volume of 2.1 M.

Data source: Dow Jones Market Data, FactSet. Data compiled July 15, 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

07-15-26 1718ET

Amentum Holdings Inc. (AMTM) shares rose 1.32% to $20.76 on Wednesday, outperforming the broader market as the S&P 500 and Dow Jones also gained. This marks the stock's second consecutive day of gains. The stock remains 45.53% below its 52-week high of $38.11 set in February. Trading volume was lower than the 50-day average.

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

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

Amentum Holdings Inc. closed 45.53% short of its 52-week high of $38.11, which the company achieved on February 6th.

Trading volume (1.7 M) remained 404,454 below its 50-day average volume of 2.1 M.

Data source: Dow Jones Market Data, FactSet. Data compiled July 15, 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

07-15-26 1718ET