NYSE: MPLX
Mplx LP Stock

$59.63-0.60 (-1%)
Updated Sep 10, 2026
MPLX Price
$59.63
Fair Value Price
N/A
Market Cap
$60.46B
52 Week Low
$47.80
52 Week High
$60.95
P/E
12.82x
P/B
4.31x
P/S
4.33x
PEG
2.68x
Dividend Yield
7.23%
Revenue
$13.22B
Earnings
$4.73B
Gross Margin
59.7%
Operating Margin
35.82%
Profit Margin
35.8%
Debt to Equity
2.05
Operating Cash Flow
$6B
Beta
0.47
Next Earnings
Nov 3, 2026
Ex-Dividend
N/A
Next Dividend
N/A

MPLX Overview

MPLX LP is a midstream energy comapny that gathers, processes, and transports natural gas, natural gas liquids, and crude oil, as well as other hydrocarbon-based products. MPLX was incorporated in 2012 and is headquartered in Findlay, OH.

Zen Rating

Our proven quant model uses 115 proprietary factors, including AI, to determine MPLX's potential to beat the market

CHold
  • Stocks with a Zen Rating of Hold (C) had an average return of +5.11% per year. Learn More

Zen Rating Component Grades

C
Zen Rating uses advanced AI algorithms that detect subtle patterns in market data; it anticipates future trends that point to superior stock price results.

Industry: Oil & Gas Midstream

Industry Rating
A
MPLX
Ranked
#32 of 46

Top Ranked Stocks in Industry

Name / TickerPriceZen Rating
$54.07A
$21.43A
$102.14A
View Top Oil & Gas Midstream Stocks

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MPLX News

Overview

Due Diligence Score

Industry Average (36)
You've viewed Due Diligence Score for 10/10 free stocks. Upgrade to Premium to see how MPLX scored across 38 valuation, financial, forecast, performance, and dividend due diligence checks.

Due Diligence Checks

MPLX ($59.63) is trading above its intrinsic value of $29.56, according to an updated version of Benjamin Graham's Formula from Chapter 11 of "The Intelligent Investor"
Below Benjamin Graham Formula Value Valuation
MPLX is good value based on its earnings relative to its share price (12.82x), compared to the US market average (40.17x)
P/E vs Market Valuation
MPLX is good value based... subscribe to Premium to read more.
P/E vs Industry Valuation
There are 35 more MPLX due diligence checks available for Premium users.

Valuation

MPLX price to earnings (PE)

For valuing profitable companies with steady earnings

Company
12.82x
Industry
55.83x
Market
40.17x
MPLX is good value based... subscribe to Premium to read more.
P/E vs Industry Valuation
MPLX is good value based... subscribe to Premium to read more.
P/E vs Market Valuation

MPLX price to book (PB)

For valuing companies that are loss-making or have lots of physical asset

Company
4.31x
Industry
3.31x
MPLX is poor value based... subscribe to Premium to read more.
P/B vs Industry Valuation

MPLX price to earnings growth (PEG)

For valuing profitable companies with growth potential

MPLX is poor value relative... subscribe to Premium to read more.
PEG Value Valuation

MPLX's financial health

Profit margin

Revenue
$3.3B
Net Income
$1.1B
Profit Margin
32.5%
MPLX's Earnings (EBIT) of $4.74B... subscribe to Premium to read more.
Interest Coverage Financials
MPLX's profit margin has increased... subscribe to Premium to read more.
Profit Margin Growth Financials

Assets to liabilities

Assets
$43.0B
Liabilities
$28.7B
Debt to equity
2.05
MPLX's short-term liabilities ($3.22B) exceed... subscribe to Premium to read more.
Short-term Liabilities Financials
MPLX's long-term liabilities ($25.49B) exceed... subscribe to Premium to read more.
Long-term Liabilities Financials
MPLX's debt has increased relative... subscribe to Premium to read more.
Shrinking Debt Financials
MPLX's debt to equity ratio... subscribe to Premium to read more.
Healthy Debt to Equity Financials

Cash flow

Operating
$1.7B
Investing
-$1.0B
Financing
-$1.1B
MPLX's operating cash flow ($5.98B)... subscribe to Premium to read more.
Debt Coverage Financials

MPLX vs Oil & Gas Midstream Stocks

TickerZen RatingMarket Cap1d %P/EP/B
MPLXC$60.46B-1.00%12.82x4.31x
OKEC$60.34B-0.10%16.50x2.63x
TRGPC$62.59B+0.18%27.83x17.12x
LNGC$57.38B+0.69%20.81x9.27x
TRPC$64.51B-2.41%26.02x3.25x

Mplx Stock FAQ

What is Mplx's quote symbol?

(NYSE: MPLX) Mplx trades on the NYSE under the ticker symbol MPLX. Mplx stock quotes can also be displayed as NYSE: MPLX.

If you're new to stock investing, here's how to buy Mplx stock.

What is the 52 week high and low for Mplx (NYSE: MPLX)?

(NYSE: MPLX) Mplx's 52-week high was $60.95, and its 52-week low was $47.80. It is currently -2.17% from its 52-week high and 24.75% from its 52-week low.

How much is Mplx stock worth today?

(NYSE: MPLX) Mplx currently has 1,013,858,251 outstanding shares. With Mplx stock trading at $59.63 per share, the total value of Mplx stock (market capitalization) is $60.46B.

Mplx stock was originally listed at a price of $27.20 in Oct 26, 2012. If you had invested in Mplx stock at $27.20, your return over the last 13 years would have been 119.23%, for an annualized return of 6.22% (not including any dividends or dividend reinvestments).

How much is Mplx's stock price per share?

(NYSE: MPLX) Mplx stock price per share is $59.63 today (as of Sep 10, 2026).

What is Mplx's Market Cap?

(NYSE: MPLX) Mplx's market cap is $60.46B, as of Sep 11, 2026.

Market cap (market capitalization) is the total market value of a publicly traded company's outstanding shares.

Mplx's market cap is calculated by multiplying MPLX's current stock price of $59.63 by MPLX's total outstanding shares of 1,013,858,251.
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Information is provided 'as-is' and solely for informational purposes and is not advice. WallStreetZen does not bear any responsibility for any losses or damage that may occur as a result of reliance on this data.