Leidos
LDOSNYSE United StatesTechnologyEDP Services
Market cap
$16.563 B
$135.77 +0.06%
Close of 6 Nov 2026
As of 6 Nov 2026, Leidos (LDOS) has a market capitalization of $16.6B. Market cap measures the value of outstanding equity at market prices; company totals combine applicable share classes. Prices and market caps come from Nasdaq, with financial fundamentals from SEC filings. See sources and calculation details.
Revenue
$17.2B
#260 by revenue
Earnings
$1.45B
#295 by earnings
Shares outstanding
121,994,697
Latest filing cover page
P/E ratio
11.4
Cap ÷ net income
EDP Services, ranked by market cap
All 164 →- #10ToastTOST$20.6B
- #11RedditRDDT$18.2B
- #12LeidosLDOS$16.6B
- #13GoDaddyGDDY$14.6B
- #14Caci InternationalCACI$13.5B
What if Leidos were worth as much as…
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Share counts and financials for Leidos are taken from its own SEC filings via EDGAR: public record, not an estimate. Market cap is shares outstanding multiplied by the latest close. Read the methodology.