Mplx (MPLX) Inventory Average (2012 - 2026)

Mplx (MPLX) has 15 years of Inventory Average data on file, last reported at $175.0 million in Q1 2026.

• On a quarterly basis, Inventory Average fell 4.37% year-over-year to $175.0 million in Q1 2026; TTM through Mar 2026 was $175.0 million, a 4.37% decrease from a year earlier, with the FY2025 full-year figure at $176.0 million, up 3.83% from the prior year.
• Inventory Average for Q1 2026 stood at $175.0 million, up from $173.5 million in the prior quarter.
• Over the last five years, Inventory Average for MPLX reached as high as $189.0 million in Q2 2025 and fell as low as $143.5 million in Q2 2023.
• Historically, Inventory Average has averaged $163.1 million across 5 years, with a median of $161.0 million in 2024.
• Across the five-year window, Inventory Average rose 20.47% in 2022 and fell 6.21% in 2023, its largest moves.
• Year by year, Inventory Average stood at $149.5 million in 2022, then climbed by 4.68% to $156.5 million in 2023, then rose by 12.14% to $175.5 million in 2024, then slipped by 1.14% to $173.5 million in 2025, then rose by 0.86% to $175.0 million in 2026.
• Per Business Quant data, the three most recent Inventory Average figures were $175.0 million in Q1 2026, $173.5 million in Q4 2025, and $183.5 million in Q3 2025.