Marathon Petroleum (MPC) - Market capitalization

Market cap: HK$1.042 Trillion

As of October 2026 Marathon Petroleum has a market cap of HK$1.042 Trillion. This makes Marathon Petroleum the world's 167th most valuable company by market cap according to our data. The market capitalization, commonly called market cap, is the total market value of a publicly traded company's outstanding shares and is commonly used to measure how much a company is worth.

Market cap history of Marathon Petroleum from 2011 to 2026

End of year Market Cap

Year	Marketcap	Change
2026	HK$1.042 T	169.23%
2025	HK$387.20 B	14.38%
2024	HK$338.51 B	-23.06%
2023	HK$439.95 B	3.23%
2022	HK$426.19 B	38.75%
2021	HK$307.15 B	47.23%
2020	HK$208.61 B	-31.5%
2019	HK$304.53 B	-3.09%
2018	HK$314.22 B	24.81%
2017	HK$251.77 B	22.17%
2016	HK$206.08 B	-3.41%
2015	HK$213.35 B	11.22%
2014	HK$191.82 B	-9.2%
2013	HK$211.25 B	29.92%
2012	HK$162.61 B	76.4%
2011	HK$92.18 B

End of Day market cap according to different sources

On Oct 8th, 2026 the market cap of Marathon Petroleum was reported to be:

HK$1.021 Trillion

by Nasdaq

HK$1.061 Trillion

by CompaniesMarketCap

Market capitalization for similar companies or competitors

Name	Marketcap	Market cap differencediff.	Country
BP BP	HK$934.81 B	-10.33%	🇬🇧 UK
Phillips 66 PSX	HK$871.08 B	-16.44%	🇺🇸 USA
Exxon Mobil XOM	HK$5.451 T	422.93%	🇺🇸 USA
Chevron CVX	HK$3.263 T	213.02%	🇺🇸 USA
HollyFrontier HFC	HK$46.54 B	-95.53%	🇺🇸 USA
Valero Energy VLO	HK$980.07 B	-5.99%	🇺🇸 USA
Delek US DK	HK$35.80 B	-96.57%	🇺🇸 USA

What is the market capitalization of a company?

The market capitalization sometimes referred as Marketcap, is the value of a publicly listed company.
In most cases it can be easily calculated by multiplying the share price with the amount of outstanding shares.

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Market capitalization of Marathon Petroleum (MPC)

Market cap: HK$1.042 Trillion