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 +20.44% over the past year and +8.78% YTD, with dividends reinvested. Since Oct. 26, 2012, MPLX is up +301.28% in real purchasing-power return, or +10.46%/yr, and is currently −5.69% below its real total-return high on Sep. 9, 2026.

Data ending Thu Oct. 15, 2026

Growth of $10,000

Fri 2012-10-26💬 to Thu 2026-10-15 Overall
Return 		Exponential
Trendline
MPLX × 		+301.28%
+10.46%/yr 		+5.62%/yr
R2=0.301
Mplx Lp NYSE Common Stock

Growth of $10,000 Summary

Fri 2012-10-26💬 to Thu 2026-10-15 Start
Value 		End
Value
MPLX × 		$10,000.00
2012-10-26 		$40,128.32
2026-10-15

This Year’s Performance

through 2026-10-15

  YTD YoY
MPLX × 		+8.78% +20.44%

Drawdowns

  Current
Drawdown 		Worst
Drawdown
MPLX × 		−5.69%
on 2026-10-15
from 2026-09-09 peak 		−87.02%
on 2020-03-18
from 2015-02-27 peak

Rolling Returns

Period ending Thu 2026-10-15 1 yr 2 yr 3 yr 5 yr 10 yr
MPLX × 		+20.44% +41.45%
+18.93%/yr 		+83.74%
+22.48%/yr 		+131.96%
+18.33%/yr 		+225.81%
+12.54%/yr

Annual Returns

Year MPLX
2026 (YTD) +8.78%
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%