Kosmos Energy Ltd. (KOS)
NYSE: KOS · Real-Time Price · USD
2.930
-0.020 (-0.68%)
At close: Sep 2, 2026, 4:00 PM EDT
2.950
+0.020 (0.68%)
Pre-market: Sep 3, 2026, 6:20 AM EDT
Kosmos Energy Market Cap
Kosmos Energy has a market cap or net worth of $1.74 billion as of September 2, 2026. Its market cap has increased by 103.81% in one year.
Market Cap
1.74B
Enterprise Value
4.40B
1-Year Change
103.81%
Ranking
Category
Stock Price
$2.93
ChartMarket Cap Chart
Since May 11, 2011, Kosmos Energy's market cap has decreased from $6.77B to $1.74B, a decrease of -74.23%. That is a compound annual growth rate of -8.47%.
| Date | Market Cap | % Change |
|---|---|---|
| Sep 2, 2026 | 1.74B | 302.21% |
| Dec 31, 2025 | 433.80M | -73.12% |
| Dec 31, 2024 | 1.61B | -47.73% |
| Dec 29, 2023 | 3.09B | 6.48% |
| Dec 30, 2022 | 2.90B | 85.45% |
| Dec 31, 2021 | 1.56B | 64.10% |
| Dec 31, 2020 | 952.80M | -58.37% |
| Dec 31, 2019 | 2.29B | 29.68% |
| Dec 31, 2018 | 1.76B | -33.83% |
| Dec 29, 2017 | 2.67B | -1.61% |
| Dec 30, 2016 | 2.71B | 35.38% |
| Dec 31, 2015 | 2.00B | -38.31% |
| Dec 31, 2014 | 3.25B | -25.09% |
| Dec 31, 2013 | 4.33B | -9.80% |
| Dec 31, 2012 | 4.80B | 0.49% |
| Dec 30, 2011 | 4.78B | -29.40% |
| May 11, 2011 | 6.77B | - |
View and export this data all the way back to 2011. Sign Up Today.
Market Capitalization
Market capitalization, also called net worth, is the total value of all of a company's outstanding shares. It is calculated by multiplying the stock price by the number of shares outstanding.
Formula: Market Cap = Stock Price * Shares Outstanding
Related Stocks
| Company | Market Cap |
|---|---|
| Black Stone Minerals | 3.17B |
| Talos Energy | 2.88B |
| Northern Oil and Gas | 2.76B |
| BKV Corporation | 2.64B |
| Mach Natural Resources LP | 2.09B |
| Vermilion Energy | 1.96B |
| Kimbell Royalty Partners | 1.71B |
| Tamboran Resources | 1.68B |