DJ Amentum Holdings Inc. Stock Rises Thursday, Still Underperforms Market
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Shares of Amentum Holdings Inc. $(AMTM)$ rose 1.06% to $20.11 Thursday, on what proved to be an all-around positive trading session for the stock market, with the S&P 500 Index rising 1.06% to 7,747.71 and the Dow Jones Industrial Average rising 1.18% to 53,686.11.
Amentum Holdings Inc. closed 47.23% short of its 52-week high of $38.11, which the company reached on February 6th.
Trading volume (1.5 M) remained 701,756 below its 50-day average volume of 2.2 M.
Data source: Dow Jones Market Data, FactSet. Data compiled September 3, 2026.