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Marathon Petroleum (MPC) Change in Inventory (2016 - 2026)

Marathon Petroleum's Change in Inventory history spans 17 years, with the latest figure at $635.0 million for Q1 2026.

  • On a quarterly basis, Change in Inventory fell 30.98% to $635.0 million in Q1 2026 year-over-year; TTM through Mar 2026 was $311.0 million, a 57.28% decrease, with the full-year FY2025 number at $596.0 million, up 120.74% from a year prior.
  • Change in Inventory hit $635.0 million in Q1 2026 for Marathon Petroleum, up from $311.0 million in the prior quarter.
  • Over the last five years, Change in Inventory for MPC hit a ceiling of $1.6 billion in Q2 2022 and a floor of -$1.2 billion in Q3 2022.
  • Historically, Change in Inventory has averaged $163.4 million across 5 years, with a median of $107.0 million in 2024.
  • Biggest five-year swings in Change in Inventory: surged 248.77% in 2022 and later tumbled 2110.53% in 2025.
  • Tracing MPC's Change in Inventory over 5 years: stood at -$1.0 billion in 2022, then rose by 18.25% to -$824.0 million in 2023, then surged by 61.41% to -$318.0 million in 2024, then surged by 197.8% to $311.0 million in 2025, then soared by 104.18% to $635.0 million in 2026.
  • Business Quant data shows Change in Inventory for MPC at $635.0 million in Q1 2026, $311.0 million in Q4 2025, and -$253.0 million in Q3 2025.