Market cap is the total market value to buy the whole company. It is equal to the share price times the number of Shares Outstanding (EOP). Kinder Morgan's share price for the quarter that ended in Mar. 2026 was €29.37. Kinder Morgan's Shares Outstanding (EOP) for the quarter that ended in Mar. 2026 was 2,225 Mil. Therefore, Kinder Morgan's market cap for the quarter that ended in Mar. 2026 was €65,343 Mil.
Kinder Morgan's quarterly market cap
declined
from Sep. 2025 (€53,572 Mil) to Dec. 2025 (€51,893 Mil) but then
increased
from Dec. 2025 (€51,893 Mil) to Mar. 2026 (€65,343 Mil).
Kinder Morgan's annual market cap
increased
from Dec. 2023 (€35,538 Mil) to Dec. 2024 (€57,585 Mil) but then
declined
from Dec. 2024 (€57,585 Mil) to Dec. 2025 (€51,893 Mil).
Enterprise Value is the theoretical takeover price. It is more comprehensive than market capitalization (market cap), which only includes common equity. Enterprise Value is calculated as the market cap plus debt and minority interest and preferred shares, minus total cash and cash equivalents. Kinder Morgan's Enterprise Value for Today is €91,064 Mil.
Kinder Morgan (WBO:KMI) Market Cap Explanation
Market cap is not the real price you pay for a company. If you buy the company and become its owner, you become the owner of the cash the company has, and you also assume the companys debt. The real price you pay is the Enterprise Value.
Warren Buffett uses the ratio of total market cap of all public traded companies over GDP to measure if the market is expensive. As of April 2012, the US total market cap is about $14.7 trillion, while the US GDP is about $15 trillion. The market was modestly overvalued.
Kinder Morgan Market Cap Related Terms
Kinder Morgan Market Cap Historical Data
* Premium members only.
The historical data trend for Kinder Morgan's Market Cap can be seen below:
* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD. * For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.
For the Oil & Gas Midstream subindustry, Kinder Morgan's Market Cap, along with its competitors' market caps and Market Cap data, can be viewed below:
* Competitive companies are chosen from companies within the same industry, with headquarter located in same country, with closest market capitalization; x-axis shows the market cap, and y-axis shows the term value; the bigger the dot, the larger the market cap. Note that "N/A" values will not show up in the chart.
Kinder Morgan Market Cap vs Oil & Gas Industry
For the Oil & Gas industry and Energy sector, Kinder Morgan's Market Cap distribution charts can be found below:
* The bar in red indicates where Kinder Morgan's Market Cap falls into.
Market cap is the short version of market capitalization. It is the total market value to buy the whole company. It is equal to the share price times the number of shares outstanding.
Kinder Morgan's Market Cap for the fiscal year that ended in Dec. 2025 is calculated as
* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD. * For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.
Kinder Morgan (WBO:KMI) has a Market Cap of €61,970 Mil as of Jul. 02, 2026. Market cap equals the total value of a company's shares: price times shares outstanding. View historical data on Kinder Morgan and its competitors. According to the industry distribution chart, Kinder Morgan ranks #21 out of 1043 companies in the Oil & Gas industry, placing it in the top 2%.
Is Kinder Morgan's Market Cap too high?
Kinder Morgan's current Market Cap is €61,970 Mil. Based on the distribution chart, Kinder Morgan ranks #21 out of 1043 companies in the Oil & Gas industry, which is in the top quartile — a strong position relative to peers. Overall, Kinder Morgan has a GF Score™ of 63/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Kinder Morgan's Market Cap compare to EPD and ET?
According to the Oil & Gas industry distribution chart, Kinder Morgan ranks #21 out of 1043 companies for Market Cap. This places Kinder Morgan in the top 2% of its industry — outperforming the majority of peers. The industry median Market Cap is 208.47. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Market Cap for an Oil & Gas company?
The median Market Cap among Oil & Gas companies is 208.47, based on 1,043 companies in the industry. Companies in the top quartile (top 25%) have a Market Cap significantly above this median, while those in the bottom quartile fall well below. However, Market Cap should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Market Cap mean?
A high Market Cap can signal that a stock is expensive relative to its fundamentals. Market cap equals the total value of a company's shares: price times shares outstanding. View historical data on Kinder Morgan and its competitors. For the Oil & Gas industry, the median Market Cap is 208.47 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Kinder Morgan's current Market Cap is €61,970 Mil. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Kinder Morgan stock overvalued right now?
Based on GuruFocus' analysis, Kinder Morgan (WBO:KMI) is currently considered Modestly Overvalued. The stock's GF Value™ is €25.10, compared to a current price of €27.75 — trading 10.6% above its estimated fair value. The current Market Cap is €61,970 Mil. Kinder Morgan's overall GF Score™ is 63/100 with 8 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Market Cap calculated?
Market Cap is calculated from a company's financial statements. For Kinder Morgan (WBO:KMI), the current Market Cap is €61,970 Mil as of Jul. 02, 2026. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.
Is Kinder Morgan (WBO:KMI) Overvalued in 2026?
Based on GuruFocus' analysis, Kinder Morgan stock appears to be overvalued.
The current stock price of €27.75 is trading 10.6% above its estimated GF Value™ of €25.10.
GuruFocus considers Kinder Morgan to be Modestly Overvalued.
Key valuation signals for WBO:KMI:
Market Cap: €61,970 Mil
GF Value™: €25.10 vs. price of €27.75 (10.6% above fair value)
No single metric tells the full story. See the WBO:KMI stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Kinder Morgan operates natural gas, crude oil, and refined products pipelines connecting producing regions to demand centers. It is principally involved in the gathering, storage, and transmission of natural gas across the continental United States. It also operates distribution centers for refined products along with the largest fleet of Jones Act-compliant tankers.
63GF Score
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