Is AMTM or FLR cheaper?

On trailing earnings, FLR is cheaper: AMTM trades at a 34.77 P/E and FLR at 25.13.

Is AMTM or FLR more profitable?

FLR runs the higher net margin — AMTM at 1.04% versus FLR at 2.30%.

Amentum Holdings, Inc. (AMTM) vs Fluor Corporation (FLR)

AMTM leads on 5 of 8 compared metrics, though FLR is the cheaper stock.

A side-by-side comparison of Amentum Holdings, Inc. and Fluor Corporation across valuation, profitability, dividends, and growth — built entirely from reported fundamentals, as of July 9, 2026. The ● marks the stronger figure on each row (cheaper multiple, higher margin/return).

AMTM

Amentum Holdings, Inc.

Total return — AMTM vs FLR

growth of $100 · last 2y

AMTM -29.3%FLR +7.0%FLR compounded faster

AMTM FLR

AMTM vs FLR: by the numbers

•FLR is the larger company ($7.01B vs $5.20B market cap).
•FLR trades at the lower earnings multiple (25.13 vs 34.77 P/E).
•FLR converts more revenue to profit (2.30% vs 1.04% net margin).

Which is better, AMTM or FLR?

Metric tally: AMTM 5 · FLR 3

It depends on what you're optimizing for:

ValueFLR(lower P/E)

QualityAMTM(higher ROIC)

Metrics side by side

Valuation

Metric	AMTM	FLR
P/E ratio	34.77	25.13●
Forward P/E	—	19.15
P/S ratio	0.36●	0.57
P/B ratio	1.11●	3.03
PEG ratio	—	1.25
EV / EBITDA	8.68	—
FCF yield	8.80%	—

Profitability

Metric	AMTM	FLR
Gross margin	7.91%●	-1.63%
Operating margin	3.70%●	-3.40%
Net margin	1.04%	2.30%●
ROE	3.21%	12.19%●
ROIC	2.80%●	1.84%

Growth (annualized)

Metric	AMTM	FLR
Revenue CAGR (5Y)	—	1.92%
EPS CAGR (5Y)	—	40.81%
FCF CAGR (5Y)	—	6.28%
Total return CAGR (5Y)	—	25.37%

Frequently asked

Which is better, AMTM or FLR?: It depends on your goal. value: FLR (lower P/E); quality: AMTM (higher ROIC). Across all compared metrics, AMTM leads 5 to 3.
Is AMTM or FLR cheaper?: On trailing earnings, FLR is cheaper: AMTM trades at a 34.77 P/E and FLR at 25.13.
Is AMTM or FLR more profitable?: FLR runs the higher net margin — AMTM at 1.04% versus FLR at 2.30%.

Go deeper

Full AMTM analysis Full FLR analysis Interactive comparison tool

Dig into the metrics

Amentum P/E ratio Fluor P/E ratio Amentum dividend yield Fluor dividend yield Amentum ROE Fluor ROE Amentum operating margin Fluor operating margin Amentum revenue growth Fluor revenue growth Amentum free cash flow Fluor free cash flow

Amentum & Fluor appear in these rankings

Highest FCF Yield Stocks

Figures are sourced from reported fundamentals and the latest end-of-day price. This comparison is informational only and is not investment advice. Past performance does not predict future results. See our methodology. Compiled by TGMCharts Research · data verified July 9, 2026.