Kosmos Energy
Market cap
$1.310 B
$2.20 -2.22%
Close of 6 Nov 2026
As of 6 Nov 2026, Kosmos Energy (KOS) has a market capitalization of $1.31B. 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
$1.29B
#1376 by revenue
Earnings
-$699.8M
Loss-making
Shares outstanding
595,551,401
Latest filing cover page
P/E ratio
—
Cap ÷ net income
Oil & Gas Production, ranked by market cap
All 116 →- #59Permian Basin Royalty TrustPBT$1.33B
- #60Greenfire ResourcesGFR$1.32B
- #61Kosmos EnergyKOS$1.31B
- #62Nabors IndustriesNBR$1.17B
- #63Precision DrillingPDS$1.13B
What if Kosmos Energy were worth as much as…
Open the what-if tool →Where these numbers come from
Share counts and financials for Kosmos Energy 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.