SmarterDividends
MPLX

MPLX Total Return Calculator

$10,000 since Oct 2012, with and without reinvesting · data through Oct 2026

$10,000 invested in MPLX ten years ago, at the end of Oct 2016, was worth $43,218 at the end of Oct 2026 with every dividend reinvested: 15.8% a year, against $41,633 in the S&P 500. Since Oct 2012, $10,000 became $61,450 reinvested (13.8% a year), or $35,622 taking the dividends as cash, $13,545 of it paid out along the way.

Payouts
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MPLX became

$61,450

S&P 500: $67,979

Return a year

13.8%

S&P 500: 14.7%

Payouts reinvested

$24,315

bought more shares

Worst drop

-80.2%

S&P 500: -23.9%

$10,000, Oct 2012 to Oct 2026

Payouts reinvested · S&P 500 reinvested

YearMPLX total returnPaid outS&P 500
2026 (part)+19.3%$3,239+11.7%
2025+20.6%$3,814+17.7%
2024+41.7%$3,122+24.9%
2023+22.5%$2,516+26.2%
2022+21.1%$2,092−18.2%
2021+54.0%$2,150+28.7%
2020−1.8%$1,622+18.3%
2019−8.2%$1,275+31.2%
2018−8.4%$1,141−4.6%
2017+8.9%$949+21.7%
2016−6.3%$803+12.0%
2015−44.8%$673+1.2%
2014+69.0%$523+13.5%
2013+46.9%$391+32.3%
2012 (part)+14.4%$4+1.5%

"Paid out" is what your holding received that year. Month-end prices; no costs or taxes.

Key facts: MPLX total return

Data as of · Source: SmarterDividends data

  • $10,000 invested in MPLX at the end of Oct 2012, with dividends reinvested, was worth $61,450 at the end of Oct 2026: 13.8% a year, against $67,979 (14.7% a year) in the S&P 500.
  • Over the 10 years to Oct 2026, MPLX turned $10,000 into $43,218 with dividends reinvested, 15.8% a year.
  • Over the 5 years to Oct 2026, MPLX returned 25.3% a year with dividends reinvested (S&P 500: 12.0%).
  • Taking MPLX's dividends as cash instead of reinvesting them, the same $10,000 ended at $35,622, including $13,545 of cash received; reinvesting added $25,828.
  • About 58% of MPLX's yearly total return since Oct 2012 came from dividends; the rest came from the share price.
  • MPLX's best calendar year in that time was 2014 (69.0%) and its worst 2015 (-44.8%), with dividends reinvested.
Cite this page

SmarterDividends, "MPLX Total Return Calculator," updated Nov 5, 2026, https://smarterdividends.com/stocks/MPLX/total-return

MPLX total return questions

If I invested $10,000 in MPLX 10 years ago, how much would I have?

About $43,218 at the end of Oct 2026, with every dividend reinvested: 15.8% a year. Taking them as cash, you'd have shares worth $17,684 or so plus the cash you received. The same $10,000 in the S&P 500 became $41,633.

What is MPLX's total return since Oct 2012?

515% in total, or 13.8% a year, through Oct 2026 with dividends reinvested. The share price alone rose 121%.

How much of MPLX's return came from dividends?

About 58% of its yearly return since Oct 2012. Reinvesting them, rather than taking cash, left you $25,828 better off on a $10,000 start.

What was MPLX's worst year?

2015, at -44.8% with dividends reinvested (S&P 500: 1.2%). Its deepest fall from a peak, on month-end values, was -80.2%.

How is total return calculated here?

From month-end prices: the adjusted price counts every dividend reinvested in the month it was paid; the plain price doesn't. The S&P 500 is SPY with its dividends reinvested. No trading costs or taxes.