Mplx (MPLX) Invested Capital (2016 - 2026)

Mplx has reported Invested Capital over the past 16 years, most recently at $40.3 billion for Q1 2026.

Quarterly Invested Capital rose 9.59% to $40.3 billion in Q1 2026 from the year-ago period, while the trailing twelve-month figure was $40.3 billion through Mar 2026, up 9.59% year-over-year, with the annual reading at $40.3 billion for FY2025, 15.12% up from the prior year.
Invested Capital was $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.
Year-over-year, Invested Capital dropped 3.46% in 2022 and then increased 15.12% in 2025.
A 5-year view of Invested Capital shows it stood at $32.7 billion in 2022, then increased by 2.27% to $33.4 billion in 2023, then grew by 4.85% to $35.0 billion in 2024, then rose by 15.12% to $40.3 billion in 2025, then decreased by 0.01% to $40.3 billion in 2026.
Per Business Quant, the three most recent readings for MPLX's Invested Capital are $40.3 billion (Q1 2026), $40.3 billion (Q4 2025), and $40.3 billion (Q3 2025).

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