Kosmos Energy Ltd Market Cap ($1.63 Billion)
Market Cap & Net Worth: Kosmos Energy Ltd (KOS)
Kosmos Energy Ltd market cap. Kosmos Energy Ltd (NYSE:KOS) has a market capitalization of $1.63 Billion ($1.63 Billion) as of November 1, 2026. Listed on the NYSE stock exchange, this USA-based company holds position #6619 globally and #2110 in its home market, demonstrating a 5.56% increase in market value over the past year.
Market capitalization, also known as net worth in stock markets, is calculated by multiplying Kosmos Energy Ltd's stock price $2.85 by its total outstanding shares 593189274 (593.19 Million). Also see Kosmos Energy Ltd (KOS) cash flow conversion for how efficiently the company converts equity into cash flow.
Kosmos Energy Ltd Market Cap History (2015–2026)
Kosmos Energy Ltd market cap history from 2015 to 2026. Data shows change from $2.94 Billion to $1.69 Billion (-7.57% CAGR). Check KOS share price today for real-time trading data and today's change.
Index Memberships
Kosmos Energy Ltd is a constituent of 1 market index:
| Index | Total Market Cap | Weight (%) | Rank by Market Cap |
|---|---|---|---|
|
S&P OIL GAS EXPLOR PROD
SPSIOP
|
$1.93 Trillion | 0.83% | #40 of 53 |
Weight: Kosmos Energy Ltd's market cap as a percentage of total index value. Rank: Position among all constituents by market cap.
Kosmos Energy Ltd Market Cap to Earnings & Revenue Ratios Timeline
This chart shows how Kosmos Energy Ltd's valuation ratios have evolved. The Price to Sales (P/S) ratio compares market cap to revenue, while the Price to Earnings (P/E) ratio compares market cap to net income. Lower values may indicate a more undervalued company relative to its financial performance. Explore net asset momentum of Kosmos Energy Ltd to track how rapidly the company is growing its equity base year over year.
Latest Price to Sales (P/S) Ratio
0.41x
Kosmos Energy Ltd's market cap is 0.41 times its annual revenue
Latest Price to Earnings (P/E) Ratio
N/A
P/E ratio not applicable due to negative or zero earnings
What These Ratios Tell Investors:
- Price to Sales (P/S) Ratio: Shows how much investors are paying for each dollar of the company's sales. Lower P/S ratios may indicate undervaluation.
- Price to Earnings (P/E) Ratio: Shows how much investors are paying for each dollar of the company's earnings. This is one of the most common valuation metrics.
- Trends in these ratios over time can indicate changing investor sentiment about the company's future growth prospects.
- Industry comparison provides context for whether the company is valued higher or lower than peers.
| Year | Market Cap (USD) | Revenue (USD) | Net Income (USD) | P/S Ratio | P/E Ratio |
|---|---|---|---|---|---|
| 2016 | $3.97 Billion | $310.38 Million | -$283.78 Million | 12.79x | N/A |
| 2017 | $3.88 Billion | $578.14 Million | -$222.79 Million | 6.71x | N/A |
| 2018 | $2.30 Billion | $886.67 Million | -$93.99 Million | 2.60x | N/A |
| 2019 | $3.32 Billion | $1.50 Billion | -$55.78 Million | 2.22x | N/A |
| 2020 | $1.39 Billion | $804.03 Million | -$411.59 Million | 1.73x | N/A |
| 2021 | $2.05 Billion | $1.33 Billion | -$77.84 Million | 1.54x | N/A |
| 2022 | $3.77 Billion | $2.25 Billion | $226.55 Million | 1.68x | 16.65x |
| 2023 | $3.98 Billion | $1.70 Billion | $213.52 Million | 2.34x | 18.64x |
| 2024 | $2.03 Billion | $1.68 Billion | $189.85 Million | 1.21x | 10.69x |
| 2025 | $538.26 Million | $1.30 Billion | -$699.79 Million | 0.41x | N/A |
Competitor Companies of KOS by Market Capitalization
Companies near Kosmos Energy Ltd in the global market cap rankings as of November 1, 2026. Also see Kosmos Energy Ltd asset portfolio for a full breakdown of the balance sheet.
Key companies related to Kosmos Energy Ltd by market ranking:
- ConocoPhillips (NYSE:COP): Ranked #145 globally with a market cap of $161.21 Billion USD.
- Canadian Natural Resources Ltd (TO:CNQ): Ranked #220 globally with a market cap of $110.65 Billion USD ( CA$152.97 Billion CAD).
- EOG Resources Inc (NYSE:EOG): Ranked #401 globally with a market cap of $70.68 Billion USD.
- Occidental Petroleum Corporation (NYSE:OXY): Ranked #455 globally with a market cap of $60.26 Billion USD.
| Rank | Company | Symbol | Market Cap | Price |
|---|---|---|---|---|
| #145 | ConocoPhillips | NYSE:COP | $161.21 Billion | $154.03 |
| #220 | Canadian Natural Resources Ltd | TO:CNQ | $110.65 Billion | CA$78.42 |
| #401 | EOG Resources Inc | NYSE:EOG | $70.68 Billion | $165.54 |
| #455 | Occidental Petroleum Corporation | NYSE:OXY | $60.26 Billion | $64.00 |
Market Capitalization of Kosmos Energy Ltd (2015–2026)
Market capitalization of Kosmos Energy Ltd from 2015 to today. Between 2015 and today, Kosmos Energy Ltd's market cap moved from $2.94 Billion to $ 1.69 Billion, with a yearly change of -7.57%.
| Year | Market Cap | Change (%) |
|---|---|---|
| 2026 | $1.69 Billion | +214.08% |
| 2025 | $538.26 Million | -73.47% |
| 2024 | $2.03 Billion | -49.03% |
| 2023 | $3.98 Billion | +5.50% |
| 2022 | $3.77 Billion | +83.82% |
| 2021 | $2.05 Billion | +47.23% |
| 2020 | $1.39 Billion | -58.06% |
| 2019 | $3.32 Billion | +44.22% |
| 2018 | $2.30 Billion | -40.58% |
| 2017 | $3.88 Billion | -2.28% |
| 2016 | $3.97 Billion | +34.81% |
| 2015 | $2.94 Billion | -- |
End of Day Market Cap According to Different Sources
On Oct 31st, 2026 the market cap of Kosmos Energy Ltd was reported to be:
| Source | Market Cap |
|---|---|
| Yahoo Finance | $1.63 Billion USD |
| MoneyControl | $1.63 Billion USD |
| MarketWatch | $1.63 Billion USD |
| marketcap.company | $1.63 Billion USD |
| Reuters | $1.63 Billion USD |
Market cap values may vary slightly between sources due to differences in calculation methods, timing, and data refresh rates.
About Kosmos Energy Ltd
Kosmos Energy Ltd., a deepwater exploration and production company, engages in the exploration, development, and production of oil and natural gas properties. It has oil and gas production projects in offshore Ghana, Equatorial Guinea, Mauritania, Senegal, and the Gulf of America. The company was founded in 2003 and is headquartered in Dallas, Texas.