Kinder Morgan, Inc. (KMI)
NYSE: KMI · Real-Time Price · USD
32.49
+0.24 (0.74%)
At close: Oct 9, 2026, 4:00 PM EDT
32.49
0.00 (-0.01%)
After-hours: Oct 9, 2026, 7:43 PM EDT
Kinder Morgan Market Cap
Kinder Morgan has a market cap or net worth of $72.35 billion as of October 9, 2026. It is the 339th most valuable company in the world and the 183rd biggest in the United States. Its market cap has increased by 15.70% in one year.
Market Cap
72.35B
Enterprise Value
104.68B
1-Year Change
15.70%
Global Rank
Country Rank
#183 United States
Category
ChartMarket Cap Chart
Since February 16, 2011, Kinder Morgan's market cap has increased from $21.72B to $72.35B, an increase of 233.11%. That is a compound annual growth rate of 7.99%.
| Date | Market Cap | % Change |
|---|---|---|
| Oct 9, 2026 | 72.35B | 18.30% |
| Dec 31, 2025 | 61.16B | 0.47% |
| Dec 31, 2024 | 60.87B | 55.25% |
| Dec 29, 2023 | 39.21B | -3.52% |
| Dec 30, 2022 | 40.64B | 13.01% |
| Dec 31, 2021 | 35.96B | 16.21% |
| Dec 31, 2020 | 30.95B | -35.46% |
| Dec 31, 2019 | 47.95B | 41.26% |
| Dec 31, 2018 | 33.94B | -15.89% |
| Dec 29, 2017 | 40.35B | -12.71% |
| Dec 30, 2016 | 46.23B | 38.86% |
| Dec 31, 2015 | 33.29B | -23.47% |
| Dec 31, 2014 | 43.50B | 16.66% |
| Dec 31, 2013 | 37.29B | -2.67% |
| Dec 31, 2012 | 38.31B | 47.13% |
| Dec 30, 2011 | 26.04B | 19.90% |
| Feb 16, 2011 | 21.72B | - |
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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
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