DJ Amentum Holdings Inc. Stock Falls Wednesday, Underperforms Market
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Shares of Amentum Holdings Inc. $(AMTM)$ slid 1.29% to $19.88 Wednesday, on what proved to be an all-around poor trading session for the stock market, with the S&P 500 Index falling 0.45% to 7,551.81 and Dow Jones Industrial Average falling 1.21% to 51,461.90.
The stock's fall snapped a two-day winning streak.
Amentum Holdings Inc. closed 47.84% short of its 52-week high of $38.11, which the company reached on February 6th.
Trading volume (1.4 M) remained 681,903 below its 50-day average volume of 2.1 M.
Data source: Dow Jones Market Data, FactSet. Data compiled September 16, 2026.