KPIs & Operating Metrics(New)
Growth Metrics

Mplx (MPLX) Inventory (2016 - 2025)

Mplx (MPLX) has disclosed Inventory for 15 consecutive years, with $172.0 million as the latest value for Q4 2025.

  • Quarterly Inventory fell 4.44% to $172.0 million in Q4 2025 from the year-ago period, while the trailing twelve-month figure was $172.0 million through Dec 2025, down 4.44% year-over-year, with the annual reading at $172.0 million for FY2025, 4.44% down from the prior year.
  • Inventory for Q4 2025 was $172.0 million at Mplx, down from $175.0 million in the prior quarter.
  • The five-year high for Inventory was $192.0 million in Q2 2025, with the low at $126.0 million in Q2 2021.
  • Average Inventory over 5 years is $157.4 million, with a median of $155.5 million recorded in 2022.
  • The sharpest move saw Inventory grew 24.6% in 2022, then dropped 7.01% in 2023.
  • Over 5 years, Inventory stood at $142.0 million in 2021, then grew by 4.23% to $148.0 million in 2022, then increased by 7.43% to $159.0 million in 2023, then increased by 13.21% to $180.0 million in 2024, then decreased by 4.44% to $172.0 million in 2025.
  • According to Business Quant data, Inventory over the past three periods came in at $172.0 million, $175.0 million, and $192.0 million for Q4 2025, Q3 2025, and Q2 2025 respectively.