KPIs & Operating Metrics(New)
Growth Metrics

Mplx (MPLX) Inventory Average (2016 - 2025)

Mplx (MPLX) has disclosed Inventory Average for 14 consecutive years, with $173.5 million as the latest value for Q4 2025.

  • Quarterly Inventory Average fell 1.14% to $173.5 million in Q4 2025 from the year-ago period, while the trailing twelve-month figure was $173.5 million through Dec 2025, down 1.14% year-over-year, with the annual reading at $176.0 million for FY2025, 3.83% up from the prior year.
  • Inventory Average for Q4 2025 was $173.5 million at Mplx, down from $183.5 million in the prior quarter.
  • The five-year high for Inventory Average was $189.0 million in Q2 2025, with the low at $123.0 million in Q1 2021.
  • Average Inventory Average over 5 years is $156.1 million, with a median of $153.5 million recorded in 2022.
  • The sharpest move saw Inventory Average rose 20.47% in 2022, then fell 6.21% in 2023.
  • Over 5 years, Inventory Average stood at $141.5 million in 2021, then rose by 5.65% to $149.5 million in 2022, then increased by 4.68% to $156.5 million in 2023, then increased by 12.14% to $175.5 million in 2024, then decreased by 1.14% to $173.5 million in 2025.
  • According to Business Quant data, Inventory Average over the past three periods came in at $173.5 million, $183.5 million, and $189.0 million for Q4 2025, Q3 2025, and Q2 2025 respectively.