Kinder Morgan KMI Market capitalization
Market capitalization at other companies
Other financials
Where this comes from
Computed from the period-end share price: $74.6B.
The official record: Kinder Morgan’s 10-Q, filed April 24, 2026, on SEC EDGAR. View the filing →
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Questions, answered.
- What is Kinder Morgan's market capitalization?
- Kinder Morgan (KMI) reported market capitalization of $74.6B in Q1 2026.
- How has Kinder Morgan's market capitalization changed year-over-year?
- Kinder Morgan's market capitalization increased by 17.7% year-over-year, from $63.39B to $74.6B.
- What is the long-term trend for Kinder Morgan's market capitalization?
- Over 4 years (2021 to 2025), Kinder Morgan's market capitalization has grown at a 13.2% compound annual growth rate (CAGR), from $152.98B to $250.9B.
- What does market capitalization mean?
- What the stock market says the company's equity is worth.
- How do you interpret market capitalization?
- A size and market-sentiment gauge, not a quality measure — interpret through valuation ratios (P/E, P/S) that relate it to fundamentals.
- How does market capitalization compare across companies?
- Comparable across companies as a size class; the input to every equity-price valuation multiple.