The PE Ratio as of December 2025 (TTM) for Amentum Holdings, Inc. (AMTM) is 108.33

According to Amentum Holdings, Inc.’s latest financial reports and current stock price. The company's current PE Ratio is 108.33. This represents a change of -22.62% compared to the average of 140.00 of the last 4 quarters.

Amentum Holdings, Inc. (AMTM) Historical PE Ratio (quarterly & annually)

How has AMTM PE Ratio performed in the past?

The mean historical PE Ratio of Amentum Holdings, Inc. over the last ten years is 1.59K. The current 108.33 PE Ratio has changed 582.75% with respect to the historical average. Over the past ten years (40 quarters), AMTM's PE Ratio was at its highest in in the March 2025 quarter at 274.44. The PE Ratio was at its lowest in in the September 2023 quarter at -303.35.

Amentum Holdings, Inc. (AMTM) PE Ratio by Quarter and Year

Discovering the peaks and valleys of Amentum Holdings, Inc. PE Ratio, unveiling quarterly and yearly fluctuations to gain insights into the company’s financial performance and market dynamics, offering valuable data for investors and analysts alike.

Amentum Holdings, Inc. (AMTM) Average PE Ratio

How has AMTM PE Ratio performed in the past?

The current PE Ratio of Amentum Holdings, Inc. (AMTM) is greater than its 3-year, less than than its 5-year, and less than than its 10-year historical averages

Amentum Holdings, Inc. (AMTM) PE Ratio vs. Peers

How is AMTM’s PE Ratio compared to its peers?

Amentum Holdings, Inc.’s PE Ratio is greater than Hexcel Corporation (90.01), greater than Ralliant Corp. (28.65), greater than KBR, Inc. (15.02), greater than Mercury Systems, Inc. (-128.39), greater than Moog Inc. (31.81), greater than The Timken Company (19.49), greater than Spirit AeroSystems Holdings, Inc. (-1.78), greater than GATX Corporation (18.91), greater than FTI Consulting, Inc. (19.73),

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