Marathon Petroleum (MPC) Gross Margin (2010 - 2026)

Marathon Petroleum has disclosed Gross Margin across 17 years of filings, most recently posting 9.57% for Q1 2026.

• Gross Margin for Q1 2026 came in at 9.57%, up 272.0% year-over-year; the trailing twelve-month figure through Mar 2026 was 13.08% (up 543.0% YoY), and the FY2025 annual result was 11.67%, up 258.0% from the prior year.
• Gross Margin came in at 9.57% for Q1 2026 at Marathon Petroleum, down from 17.77% in the prior quarter.
• In the past five years, Gross Margin ranged from a high of 20.65% in Q4 2022 to a low of 4.26% in Q4 2024.
• The 5-year median for Gross Margin is 11.95% (2025), against an average of 12.43%.
• Across the five-year window, Gross Margin plunged 1052 bps in 2023 and soared 1351 bps in 2025, its largest moves.
• Marathon Petroleum's Gross Margin stood at 20.65% in 2022, then tumbled by 51 bps to 10.13% in 2023, then slumped by 58 bps to 4.26% in 2024, then surged by 317 bps to 17.77% in 2025, then tumbled by 46 bps to 9.57% in 2026.
• The last three Gross Margin figures came in at 9.57% (Q1 2026), 17.77% (Q4 2025), and 12.97% (Q3 2025), per Business Quant data.