Kosmos Energy (KOS) Market Capitalization (2011 - 2026)
Kosmos Energy's Market Capitalization came in at $1.51 billion for Q3 2026, up 89.8% from $794.02 million a year earlier and up 19.9% from the prior quarter.
Kosmos Energy (KOS) Market Capitalization (2011 - 2026) Analysis & Trends
For FY2025, Kosmos Energy's Market Capitalization was $437.73 million, down 73.2% from FY2024.
- Market Capitalization carries a five-year compound annual growth rate of -14.5% (FY2020 to FY2025).
- Going back by year, Market Capitalization was $1.63 billion in FY2024 (-48.3%), $3.16 billion in FY2023 (+8.2%), $2.92 billion in FY2022 (+85.6%) and $1.58 billion in FY2021 (+64.4%).
- The five-year range for quarterly Market Capitalization is $437.73 million (Q4 2025) to $3.76 billion (Q3 2023).
- Year-over-year, Market Capitalization has increased for three consecutive quarters, with an average decline of 14.5% over the last eight quarters.
- The fastest year-over-year change in Market Capitalization over five years came in Q1 2022 (growth of 161.4%), and the weakest in Q4 2025 (a decline of 73.2%).
- Business Quant data shows KOS's Market Capitalization at $1.26 billion (Q2 2026), $1.65 billion (Q1 2026) and $437.73 million (Q4 2025) in the three quarters before Q3 2026.
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) |
|---|---|---|---|---|
| 1 | ExxonMobil Holdings | 696.20 Bn | 661.07 Bn | 47.44 Bn |
| 2 | Shell | 563.81 Bn | 425.16 Bn | - |
| 3 | Chevron | 432.14 Bn | 404.83 Bn | 31.26 Bn |
| 4 | TotalEnergies SE | 200.31 Bn | 75.66 Bn | 31.61 Bn |
| 5 | Eni Spa | 181.16 Bn | 124.34 Bn | - |
| 6 | Conocophillips | 168.32 Bn | 137.35 Bn | 12.63 Bn |
| 7 | Equinor Asa | 107.41 Bn | 20.34 Bn | 4.49 Bn |
| 8 | Canadian Natural Resources | 103.54 Bn | 97.44 Bn | 9.35 Bn |
| 9 | Phillips 66 | 103.32 Bn | 88.28 Bn | 10.69 Bn |
| 10 | Kosmos Energy | 1.33 Bn | 900.72 Mn | - |
Historic Data
| Date | Value |
|---|---|
| Sep 30, 2026 | 1.51 Bn |
| Jun 30, 2026 | 1.26 Bn |
| Mar 31, 2026 | 1.65 Bn |
| Dec 31, 2025 | 437.73 Mn |
| Sep 30, 2025 | 794.02 Mn |
| Jun 30, 2025 | 822.60 Mn |
| Mar 31, 2025 | 1.09 Bn |
| Dec 31, 2024 | 1.63 Bn |
| Sep 30, 2024 | 1.90 Bn |
| Jun 30, 2024 | 2.61 Bn |
| Mar 31, 2024 | 2.81 Bn |
| Dec 31, 2023 | 3.16 Bn |
| Sep 30, 2023 | 3.76 Bn |
| Jun 30, 2023 | 2.76 Bn |
| Mar 31, 2023 | 3.42 Bn |
| Dec 31, 2022 | 2.92 Bn |
| Sep 30, 2022 | 2.36 Bn |
| Jun 30, 2022 | 2.82 Bn |
| Mar 31, 2022 | 3.27 Bn |
| Dec 31, 2021 | 1.58 Bn |
Kosmos Energy Market Capitalization API
Pull this series into your own models, spreadsheets and apps with the Business Quant
Historical Metrics API. The request below matches the chart above — change the
frequency, period or values and it follows. Swap YOUR_API_KEY for your own key.
https://data.businessquant.com/historic?slug=market-capitalization&ticker=KOS&period=max&api_key=YOUR_API_KEY
import requests
url = "https://data.businessquant.com/historic"
params = {"slug": "market-capitalization", "ticker": "KOS", "period": "max", "api_key": "YOUR_API_KEY"}
data = requests.get(url, params=params).json()
const res = await fetch("https://data.businessquant.com/historic?slug=market-capitalization&ticker=KOS&period=max&api_key=YOUR_API_KEY");
const data = await res.json();