Mplx (MPLX) Inventory (2011 - 2026)

Mplx (MPLX) has 16 years of Inventory data on file, last reported at $178.0 million in Q1 2026.

• On a quarterly basis, Inventory fell 4.3% year-over-year to $178.0 million in Q1 2026; TTM through Mar 2026 was $178.0 million, a 4.3% decrease from a year earlier, with the FY2025 full-year figure at $172.0 million, down 4.44% from the prior year.
• Inventory for Q1 2026 stood at $178.0 million, up from $172.0 million in the prior quarter.
• Over the last five years, Inventory for MPLX reached as high as $192.0 million in Q2 2025 and fell as low as $141.0 million in Q1 2023.
• Historically, Inventory has averaged $164.1 million across 5 years, with a median of $163.0 million in 2024.
• Across the five-year window, Inventory grew 24.6% in 2022 and retreated 7.01% in 2023, its largest moves.
• Year by year, Inventory stood at $148.0 million in 2022, then climbed by 7.43% to $159.0 million in 2023, then climbed by 13.21% to $180.0 million in 2024, then slipped by 4.44% to $172.0 million in 2025, then gained by 3.49% to $178.0 million in 2026.
• Per Business Quant data, the three most recent Inventory figures were $178.0 million in Q1 2026, $172.0 million in Q4 2025, and $175.0 million in Q3 2025.