What is KOS's market cap?

$1.34B, based on the Nov 4 close of $2.25.

Does Kosmos Energy pay a dividend?

No regular cash dividend has been paid in the last year.

How much of KOS is sold short?

34.2M shares, 6.5% of float, as of Oct 15, 2026.

What sector is KOS in?

Energy, in the Oil & Gas Extraction industry.

NYSE · KOSEnergyOil & Gas Extraction

Kosmos Energy Ltd. (KOS)

$2.25−13.13%

Close Nov 4, 2026 · split-adjusted

Nov 3, 2026$2.52▲ 69.93% in range

Nov 3, 2025Low $0.87 · High $3.27Nov 3, 2026

What changed · written from our data

As of Nov 4, 2026

Kosmos Energy closed at $2.25 on Nov 4, down 13.13%, 31.2% below its 52-week closing high. Volume of 27.6M shares was 1.85× its 20-day average (above normal).

Split-adjusted performance: -13.5% over one month, -22.1% over six months, +52.0% over one year.

In the quarter ended Sep 30, 2026, revenue was $410.06M, up 31.9% from a year earlier, with a net margin of -10.5%.

Short interest was 34.2M shares at the Oct 15 settlement (6.5% of float, 2.9 days to cover).

Market cap$1.34B595.5M shares

Revenue · quarter$410.1M+31.9% YoY

Diluted EPS$-0.07—

P/E · TTM—P/S 0.8×

Net margin-10.5%Gross 100.0%

Dividend yieldNone$0.0452 last paid

52-week range0.87 – 3.27−31.2% from high

Volume27.6M1.85× 20-day avg

Volatility · 60d65.4%Annualised

Short % of float6.5%2.9 days to cover

Net cash-$2.48BCash $103.7M

Next earnings—Not scheduled

Split-adjusted performance

1W −18.5%1M −13.5%3M −8.9%6M −22.1%YTD +148.0%1Y +52.0%3Y −69.1%5Y −34.4%

Earnings reactions

History →

No reported quarters with price history yet.

Rank within Oil & Gas Extraction

Percentile among 97 companies (100 = best)

6-month momentum28

Revenue growth66

Net margin17

Value (low P/E)—

Size53

Industry medians: 6-month return −12.8%, revenue growth +23.8%, net margin 16.9%, P/E 12.1×.

Short interest

Details →

Shares short34.2M+0.8% vs prior

Days to cover2.9Settled Oct 15

% of float6.5%

Short vol. 10d48.2%of daily volume

Closest peers by size in Oil & Gas Extraction

Company	Price	Today	6M	Rev. growth	Net margin	P/E	Mkt cap
KOSKosmos Energy	$2.25	−13.13%	−22.1%	+31.9%	−10.5%	—	$1.34B
DMLPDorchester Minerals LP	$27.81	−1.44%	+6.5%	+73.1%	53.2%	16.4	$1.36B	Compare
RESRPC	$5.90	−1.34%	−20.1%	+4.6%	−9.0%	—	$1.31B	Compare
WBIWaterBridge Infrastructure LLC	$26.04	−8.05%	−11.0%	—	2.3%	367.7	$1.44B	Compare
NBRNabors Industries	$76.00	−6.43%	−23.6%	−2.2%	−3.6%	5.5	$1.15B	Compare
XPROExpro	$13.86	+3.90%	−14.2%	−6.0%	−0.3%	42.4	$1.56B	Compare
KRPKimbell Royalty Partners, LP Common Units representing Limited Partner Interests	$15.48	−5.15%	+6.1%	+30.0%	34.2%	19.9	$1.56B	Compare
TBNTamboran Resources	$28.10	−3.14%	−20.3%	—	—	—	$982.4M	Compare
HPKHighPeak Energy	$7.57	−12.34%	+22.4%	+25.8%	27.4%	—	$956.6M	Compare

News about Kosmos Energy

All news →

Kosmos Energy (KOS) Is Up 3.24% in One Week: What You Should KnowZacks Investment Research · Oct 27, 2026▲ Positive Kosmos Energy to Host Third Quarter 2026 Results and Webcast on November 2, 2026GlobeNewswire Inc. · Oct 12, 2026Neutral Kosmos Energy to Host First Quarter 2026 Results and Webcast on May 5, 2026GlobeNewswire Inc. · Apr 15, 2026Neutral Kosmos Energy Announces Pricing of Public Offering of Common StockGlobeNewswire Inc. · Mar 11, 2026Neutral

Quick answers

What does Kosmos Energy do?: Kosmos Energy Ltd is a deepwater exploration and production company focused on meeting the world's growing demand for energy. It has diversified oil and gas production from assets offshore Ghana, Equatorial Guinea, Mauritania, Senegal and the Gulf of America.
What is KOS's market cap?: $1.34B, based on the Nov 4 close of $2.25.
Does Kosmos Energy pay a dividend?: No regular cash dividend has been paid in the last year.
How much of KOS is sold short?: 34.2M shares, 6.5% of float, as of Oct 15, 2026.
What sector is KOS in?: Energy, in the Oil & Gas Extraction industry.

About Kosmos Energy

Kosmos Energy Ltd is a deepwater exploration and production company focused on meeting the world's growing demand for energy. It has diversified oil and gas production from assets offshore Ghana, Equatorial Guinea, Mauritania, Senegal and the Gulf of America. The Company had operations in four geographic reporting segments: Ghana, Equatorial Guinea, Mauritania/Senegal and the Gulf of America. The majority of revenue is derived from the Ghana segment.

HQ: Dallas, TX216 employeesListed May 11, 2011kosmosenergy.com

Sources: Massive / Polygon daily aggregates (split-adjusted) · SEC filings via Massive · FINRA settlements via Massive · Financial Modeling Prep. Figures are dated where shown; research is informational, not investment advice. Methodology