AMTMNYSE United StatesConsumer DiscretionaryBusiness Services
Market cap
$4.817 B
$19.70 -1.00%
Close of 22 Sept 2026
Revenue
$14.4B
#312 by revenue
Earnings
$66.0M
#1465 by earnings
Shares outstanding
244,506,413
Latest filing cover page
P/E ratio
73.0
Cap ÷ net income
Business Services, ranked by market cap
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Share counts and financials for Amentum are taken from its own SEC filings via EDGAR: public record, not an estimate. Market cap is shares outstanding multiplied by the latest close. Last updated 23 Sept 2026. Read the methodology.