KPIs & Operating Metrics(New)
Growth Metrics

Marathon Petroleum (MPC) Inventory (2016 - 2026)

Marathon Petroleum's Inventory history spans 17 years, with the latest figure at $10.8 billion for Q1 2026.

  • On a quarterly basis, Inventory rose 2.63% to $10.8 billion in Q1 2026 year-over-year; TTM through Mar 2026 was $10.8 billion, a 2.63% increase, with the full-year FY2025 number at $10.1 billion, up 5.86% from a year prior.
  • Inventory hit $10.8 billion in Q1 2026 for Marathon Petroleum, up from $10.1 billion in the prior quarter.
  • Over the last five years, Inventory for MPC hit a ceiling of $11.0 billion in Q2 2022 and a floor of $8.8 billion in Q4 2022.
  • Historically, Inventory has averaged $9.9 billion across 5 years, with a median of $9.8 billion in 2022.
  • Biggest five-year swings in Inventory: increased 24.43% in 2022 and later dropped 13.69% in 2023.
  • Tracing MPC's Inventory over 5 years: stood at $8.8 billion in 2022, then increased by 5.55% to $9.3 billion in 2023, then rose by 2.69% to $9.6 billion in 2024, then rose by 5.86% to $10.1 billion in 2025, then rose by 6.27% to $10.8 billion in 2026.
  • Business Quant data shows Inventory for MPC at $10.8 billion in Q1 2026, $10.1 billion in Q4 2025, and $9.8 billion in Q3 2025.