DJ Amentum Holdings Inc. Stock Falls Friday, Underperforms Market
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Shares of Amentum Holdings Inc. $(AMTM)$ shed 1.84% to $18.14 Friday, on what proved to be an all-around positive trading session for the stock market, with the S&P 500 Index rising 0.73% to 7,722.72 and the Dow Jones Industrial Average rising 0.49% to 51,176.96.
Amentum Holdings Inc. closed 52.40% short of its 52-week high of $38.11, which the company reached on February 6th.
Trading volume (2.3 M) eclipsed its 50-day average volume of 2.1 M.
Data source: Dow Jones Market Data, FactSet. Data compiled October 2, 2026.