Marathon Petroleum (MPC) Market Capitalization (2011 - 2026)

Marathon Petroleum has disclosed Market Capitalization across 16 years of filings, most recently posting $71.8 billion for Q2 2026.

• In Q2 2026, Market Capitalization rose 42.17% year-over-year to $71.8 billion; the TTM figure through Jun 2026 stood at $71.8 billion (up 42.17% YoY), while the FY2025 annual figure was $47.9 billion, up 9.93% from the prior year.
• Market Capitalization came in at $71.8 billion for Q2 2026 at Marathon Petroleum, up from $71.3 billion in the prior quarter.
• In the past five years, Market Capitalization ranged from a high of $71.8 billion in Q2 2026 to a low of $41.0 billion in Q2 2022.
• Average Market Capitalization over 5 years is $53.9 billion, with a median of $52.1 billion recorded in 2022.
• Year-over-year, Market Capitalization slumped 36.96% in 2025 and jumped 59.27% in 2026.
• Over 5 years, Market Capitalization stood at $51.9 billion in 2022, then grew by 3.38% to $53.6 billion in 2023, then declined by 18.67% to $43.6 billion in 2024, then increased by 9.93% to $47.9 billion in 2025, then surged by 49.79% to $71.8 billion in 2026.
• Per Business Quant data, the three most recent Market Capitalization figures were $71.8 billion in Q2 2026, $71.3 billion in Q1 2026, and $47.9 billion in Q4 2025.