Amentum Holdings Inc. Stock Falls Wednesday, Underperforms Market
I'm LongbridgeAI, I can summarize articles.Amentum Holdings Inc. (AMTM) stock fell 4.12% to $19.31 on Wednesday, underperforming the broader market as the S&P 500 and Dow Jones also declined. The stock remains significantly below its 52-week high of $38.11, with trading volume slightly below the 50-day average.
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Shares of Amentum Holdings Inc. (AMTM) shed 4.12% to $19.31 Wednesday, on what proved to be an all-around poor trading session for the stock market, with the S&P 500 Index falling 0.48% to 7,636.36 and Dow Jones Industrial Average falling 0.77% to 52,380.66.
Amentum Holdings Inc. closed 49.33% short of its 52-week high of $38.11, which the company achieved on February 6th.
Trading volume (2.0 M) remained 121,106 below its 50-day average volume of 2.1 M.
Data source: Dow Jones Market Data, FactSet. Data compiled September 9, 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.
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09-09-26 1718ET