KPIs & Operating Metrics(New)
Growth Metrics

Mplx (MPLX) Inventory (2016 - 2026)

Mplx has reported Inventory over the past 16 years, most recently at $178.0 million for Q1 2026.

  • Quarterly Inventory fell 4.3% to $178.0 million in Q1 2026 from the year-ago period, while the trailing twelve-month figure was $178.0 million through Mar 2026, down 4.3% year-over-year, with the annual reading at $172.0 million for FY2025, 4.44% down from the prior year.
  • Inventory was $178.0 million for Q1 2026 at Mplx, up from $172.0 million in the prior quarter.
  • Over five years, Inventory peaked at $192.0 million in Q2 2025 and troughed at $141.0 million in Q1 2023.
  • The 5-year median for Inventory is $163.0 million (2024), against an average of $164.1 million.
  • Year-over-year, Inventory rose 24.6% in 2022 and then fell 7.01% in 2023.
  • A 5-year view of Inventory shows it stood at $148.0 million in 2022, then rose by 7.43% to $159.0 million in 2023, then rose by 13.21% to $180.0 million in 2024, then fell by 4.44% to $172.0 million in 2025, then grew by 3.49% to $178.0 million in 2026.
  • Per Business Quant, the three most recent readings for MPLX's Inventory are $178.0 million (Q1 2026), $172.0 million (Q4 2025), and $175.0 million (Q3 2025).