Marathon Petroleum (MIL:1MPC) Beta: N/A (As of Jun. 25, 2026)


MIL:1MPC Marathon Petroleum Corp MIL:1MPC
50 GF Score
Price €214.10
GF Value €179.29
Valuation Modestly Overvalued
! 5 Warning Signs
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What is Marathon Petroleum Beta?

Beta is the sensitivity of the expected excess asset returns to the expected excess market returns. As of today (2026-06-25), Marathon Petroleum's Beta is Not available.

Marathon Petroleum  (MIL:1MPC) Beta Explanation

Beta is a measure of the volatility, or systematic risk, of a security or a portfolio in comparison to the market as a whole. We usually compare beta to 1. A beta of 1 indicates that the security's price will move with the market. A beta of less than 1 means that the security will be less volatile than the market. A beta of greater than 1 indicates that the security's price will be more volatile than the market.

Beta is primarily used in the Capital Asset Pricing Model (CAPM) to calculate the Cost of Equity, which can be used in the calculation of WACC %. The formula of Cost of Equity is:
Cost of Equity = Risk-Free Rate of Return + Beta of Asset * (Expected Return of the Market - Risk-Free Rate of Return)

Marathon Petroleum Beta Related Terms

Marathon Petroleum Beta Historical Data

* Premium members only.

The historical data trend for Marathon Petroleum's Beta 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.

Marathon Petroleum Beta Chart

Marathon Petroleum Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
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Marathon Petroleum Quarterly Data
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Beta Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only 0.00 0.00 0.00 0.00 0.00
MIL:1MPC
50GF Score
Marathon Petroleum Corp MIL:1MPC
Beta is just one metric. See GF Score™, valuation, warning signs, and more.
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Marathon Petroleum Beta Calculation

Beta is the sensitivity of the expected excess asset returns to the expected excess market returns. A stock's beta can be calculated by dividing the product of the covariance of the individual stock's returns and the market's returns by the variance of the market's returns over a specified period. Basically, GuruFocus uses the returns calculated over three-year period.

Is Marathon Petroleum (MIL:1MPC) Overvalued in 2026?

Based on GuruFocus' analysis, Marathon Petroleum stock appears to be overvalued. The current stock price of €214.10 is trading 19.4% above its estimated GF Value™ of €179.29. GuruFocus considers Marathon Petroleum to be Modestly Overvalued.

Key valuation signals for MIL:1MPC:

  • Beta: N/A
  • GF Value™: €179.29 vs. price of €214.10 (19.4% above fair value)
  • GF Score™: 50/100 with 5 warning signs

No single metric tells the full story. See the MIL:1MPC stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.

Marathon Petroleum Business Description

Industry EnergyOil & Gas
Address 539 South Main Street, Findlay, OH, USA, 45840-3229
Marathon Petroleum is a leading integrated downstream and midstream energy company that operates 13 refineries in the Gulf Coast, Mid-Continent, and West Coast regions of the United States with an aggregate crude oil refining capacity of 3.0 million barrels per day. The company is one of the largest producers of renewable diesel in the US; its Dickinson, North Dakota facility has the capacity to produce 184 million gallons per year, and its Martinez, California, joint venture facility (a 50/50 partnership with Neste) reached its full capacity of 730 million gallons per year in late 2024. Marathon also owns the general partner and approximately 64% of MPLX LP, a large-cap master limited partnership that owns and operates midstream energy infrastructure and logistics assets.
50GF Score

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Beta is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

€214.10
Price
€179.29
GF Value