Mplx (MPLXP) Invested Capital (2011 - 2026)

Mplx's Invested Capital history runs 16 years deep, the most recent figure standing at $40.3 billion for Q1 2026.

• In Q1 2026, Invested Capital rose 9.59% year-over-year to $40.3 billion; the TTM figure through Mar 2026 stood at $40.3 billion (up 9.59% YoY), while the FY2025 annual figure was $40.3 billion, up 15.12% from the prior year.
• Invested Capital came in at $40.3 billion for Q1 2026 at Mplx, roughly flat from $40.3 billion in the prior quarter.
• Over five years, Invested Capital peaked at $40.3 billion in Q4 2025 and troughed at $32.1 billion in Q1 2022.
• The 5-year median for Invested Capital is $33.8 billion (2024), against an average of $35.1 billion.
• The widest annual swing landed in 2022, when Invested Capital decreased 3.46%; it then rose 15.12% in 2025.
• A 5-year view of Invested Capital shows it stood at $32.7 billion in 2022, then rose by 2.27% to $33.4 billion in 2023, then advanced by 4.85% to $35.0 billion in 2024, then gained by 15.12% to $40.3 billion in 2025, then slipped by 0.01% to $40.3 billion in 2026.
• Per Business Quant data, the three most recent Invested Capital figures were $40.3 billion in Q1 2026, $40.3 billion in Q4 2025, and $40.3 billion in Q3 2025.