Market Cap:
$55.45B-$640.75M(-1.14%)Summary
- As of today, MPLX market cap is $55.45 billion, with a fall of -$640.75 million (-1.14%) during the most recent trading session on December 11, 2025.
- Over the past year, MPLX market cap has increased by +$5.87 billion (+11.85%).
- MPLX market cap is now -2.43% below its all-time high of $56.83 billion.
Performance
MPLX Market Cap Chart
Add series to chart(max: 6)
company, ETF, index, featured screener or watchlist
Highlights
Range
Related metrics
Market Cap Formula
Market Cap = Price ✕ Shares Outstanding
MPLX Market Cap Trends
| PeriodPeriod | Market CapMarket Cap | PricePrice | Shares OutstandingShares Outstanding | Enterprise ValueEnterprise Value |
|---|---|---|---|---|
| 1D1 Day | -1.1% | -1.1% | -0.1% | -0.8% |
| 1M1 Month | +3.9% | +3.9% | - | +2.7% |
| 3M3 Months | +6.5% | +6.7% | - | +10.3% |
| 6M6 Months | +4.7% | +5.1% | - | +8.9% |
| YTDYTD | +13.9% | +13.9% | - | +16.4% |
| 1Y1 Year | +11.8% | +12.0% | -0.2% | +14.5% |
| 5Y5 Years | +125.9% | +131.0% | -2.2% | +75.7% |
MPLX Market Cap Highs & Lows
| PeriodPeriod | HighHigh | Current vs Highvs High | LowLow | Current vs Lowvs Low | |
|---|---|---|---|---|---|
| 1M | 1-Month | $57B | -2.4% | $53B | +5.0% |
| 3M | 3-Month | $57B | -2.4% | $49B | +14.0% |
| 6M | 6-Month | $57B | -2.4% | $49B | +14.0% |
| 1Y | 1-Year | $57B | -2.4% | $47B | +18.0% |
| 3Y | 3-Year | $57B | -2.4% | $32B | +73.1% |
| 5Y | 5-Year | $57B | -2.4% | $22B | +147.9% |
| All-Time | All-Time | $57B | -2.4% | $986M | +5522.4% |
MPLX Market Cap History
| Date | Value |
|---|---|
| 2025 | $55B(+13.9%) |
| 2024 | $49B(+32.1%) |
| 2023 | $37B(+12.1%) |
| 2022 | $33B(+9.3%) |
| 2021 | $30B(+33.8%) |
| 2020 | $22B(-16.6%) |
| 2019 | $27B(+12.0%) |
| Date | Value |
|---|---|
| 2018 | $24B(+66.7%) |
| 2017 | $14B(+15.5%) |
| 2016 | $12B(+4.2%) |
| 2015 | $12B(+276.1%) |
| 2014 | $3B(+93.5%) |
| 2013 | $2B(+42.8%) |
| 2012 | $1B |
FAQ
- What is MPLX LP market cap?
- What is the all-time high market cap for MPLX LP?
- What is MPLX market cap year-to-date change?
- What is MPLX LP market cap year-on-year change?
What is MPLX LP market cap?
The current market cap of MPLX is $55.45B
What is the all-time high market cap for MPLX LP?
MPLX LP all-time high market cap is $56.83B
What is MPLX market cap year-to-date change?
MPLX LP market cap has changed by +$6.77B (+13.91%) since the beginning of the year
What is MPLX LP market cap year-on-year change?
Over the past year, MPLX market cap has changed by +$5.87B (+11.85%)