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Asset Utilization RatioAssets AverageDebt RatioDebt to EquityEBIT MarginEBITDA MarginEBT MarginEnterprise ValueEquity AverageEquity RatioFCF MarginFCF Payout RatioGross MarginInterest Coverage RatioInventory AverageInvested CapitalNet MarginOperating MarginReturn on AssetsReturn on Capital EmployedReturn on EquityReturn on Invested CapitalReturn on SalesTimes Interest Earned

Marathon Petroleum (MPC) Inventory Average (2016 - 2025)

Marathon Petroleum's Inventory Average history spans 15 years, with the latest figure at $10.0 billion for Q4 2025.

  • For Q4 2025, Inventory Average rose 2.59% year-over-year to $10.0 billion; the TTM value through Dec 2025 reached $10.0 billion, up 2.59%, while the annual FY2025 figure was $9.8 billion, 4.3% up from the prior year.
  • Inventory Average for Q4 2025 was $10.0 billion at Marathon Petroleum, roughly flat from $10.0 billion in the prior quarter.
  • Across five years, Inventory Average topped out at $10.4 billion in Q3 2022 and bottomed at $8.2 billion in Q1 2021.
  • The 5-year median for Inventory Average is $9.8 billion (2023), against an average of $9.6 billion.
  • The largest annual shift saw Inventory Average rose 18.77% in 2022 before it decreased 5.76% in 2023.
  • A 5-year view of Inventory Average shows it stood at $8.6 billion in 2021, then grew by 8.08% to $9.3 billion in 2022, then increased by 4.28% to $9.7 billion in 2023, then dropped by 0.03% to $9.7 billion in 2024, then grew by 2.59% to $10.0 billion in 2025.
  • Per Business Quant, the three most recent readings for MPC's Inventory Average are $10.0 billion (Q4 2025), $10.0 billion (Q3 2025), and $10.3 billion (Q2 2025).