All charts and data below are CPI-U inflation-adjusted and with dividends reinvested. (Why?)

Total Real Returns

MPLX: Total Real Return Chart (Dividends Reinvested, Inflation Adjusted)

MPLX real return snapshot: after CPI-U inflation, MPLX returned +22.83% over the past year and +14.48% YTD, with dividends reinvested. Since Oct. 26, 2012, MPLX is up +322.33% in real purchasing-power return, or +10.96%/yr, and is currently −0.65% below its real total-return high on Aug. 12, 2026.

Data ending Fri Sep. 4, 2026

Growth of $10,000

Fri 2012-10-26💬 to Fri 2026-09-04 Overall
Return 		Exponential
Trendline
MPLX × 		+322.33%
+10.96%/yr 		+5.45%/yr
R2=0.287
Mplx Lp NYSE Common Stock

Growth of $10,000 Summary

Fri 2012-10-26💬 to Fri 2026-09-04 Start
Value 		End
Value
MPLX × 		$10,000.00
2012-10-26 		$42,232.79
2026-09-04

This Year’s Performance

through 2026-09-04

  YTD YoY
MPLX × 		+14.48% +22.83%

Drawdowns

  Current
Drawdown 		Worst
Drawdown
MPLX × 		−0.65%
on 2026-09-04
from 2026-08-12 peak 		−87.02%
on 2020-03-18
from 2015-02-27 peak

Rolling Returns

Period ending Fri 2026-09-04 1 yr 2 yr 3 yr 5 yr 10 yr
MPLX × 		+22.83% +54.39%
+24.25%/yr 		+99.12%
+25.81%/yr 		+157.45%
+20.82%/yr 		+213.15%
+12.09%/yr

Annual Returns

Year MPLX
2026 (YTD) +14.48%
2025 +17.40%
2024 +37.75%
2023 +18.49%
2022 +13.73%
2021 +43.81%
2020 −3.10%
2019 −10.29%
2018 −10.14%
2017 +6.75%
2016 −8.16%
2015 −45.21%
2014 +67.79%
2013 +44.73%
2012 +15.54%