Which is better, MPLX or OKE?

On the Buffett-Fit framework, MPLX Lp (MPLX) currently grades higher than OKE — 60/100 (C grade) vs 47/100 (D). That said, "better" depends on which framework you trust — MPLX wins on Warren Buffett, Benjamin Graham, Philip Fisher, Joel Greenblatt, Charlie Munger, and Terry Smith; OKE wins on Peter Lynch. The full pillar breakdown is on this page.

Should I buy MPLX or OKE?

This page is an educational comparison, not investment advice. Both MPLX and OKE are graded against the same Buffett 5-pillar framework (moat, earnings durability, management quality, financial health, valuation) plus six other documented investor frameworks. Read the side-by-side breakdown to see which one matches the criteria you care about most — and always do your own research before making any investment decision.

Is MPLX better than OKE for value investing?

On the Buffett-style value-investing framework, MPLX currently grades higher — 60/100 vs 47/100, a 13-point gap. The gap is driven by which pillars each stock passes; the table on this page shows moat, durability, management, financial health, and valuation side-by-side.

What's the difference between MPLX and OKE on Warren Buffett's framework?

Both stocks are evaluated on the same five pillars: economic moat (durable competitive advantage), earnings durability (consistent profitability), management quality (capital allocation), financial health (conservative balance sheet), and valuation (margin of safety). MPLX currently scores 60/100 (C grade); OKE scores 47/100 (D grade). The "Where each wins" section on this page breaks down which pillar each stock dominates.

Which has the stronger moat, MPLX or OKE?

Moat strength is one of the five pillars in the Buffett-Fit score on this page. MPLX and OKE are each scored on ROIC sustainability, gross-margin durability, and qualitative signals like brand strength, switching costs, network effects, and regulatory barriers. The pillar breakdown on this page shows the moat sub-score side-by-side so you can see which one has the more durable competitive advantage.

Which is more undervalued, MPLX or OKE?

Valuation is one of the five Buffett-Fit pillars on this page. Both stocks are scored on owner-earnings yield, price-to-intrinsic-value vs the underlying compounding rate, and the margin of safety relative to a conservative DCF. The valuation sub-score in the table below tells you which one currently trades at a more attractive price relative to its underlying business quality.

Are MPLX and OKE both Energy stocks?

Yes — both MPLX Lp (MPLX) and ONEOK, Inc. (OKE) operate in the Energy sector. That makes this a direct sector-peer comparison, which is the apples-to-apples way to use the Buffett-Fit framework: the score weighs each stock against its sector's specific quality and valuation benchmarks (sector-relative bonus), so the cross-stock comparison isn't distorted by inter-sector base-rate differences.

Is this MPLX vs OKE comparison investment advice?

No. This page is an educational pattern-match against documented public frameworks (Buffett, Graham, Fisher, Lynch, Greenblatt, Munger, Smith), not personalised investment advice. The scores reflect how closely each stock matches each framework's documented criteria — they are not buy/hold/sell recommendations. Always do your own research and consult a licensed financial adviser for personalised advice.

Stock comparison

MPLX Lp

ONEOK

Scored across Buffett, Graham, Lynch and Greenblatt - plus a side-by-side metric table covering valuation, quality, growth and balance sheet.

MPLX

MPLX Lp

Market cap

$56.39B

Sector

Energy

OKE

ONEOK

Market cap

$58.16B

Sector

Energy

Overall winner

MPLX Lp MPLX

Wins on the combined sum of fit scores across all four strategies. Per-strategy breakdown below.

Fit scores by strategy

Strategy	MPLX	OKE	Winner
Warren Buffett	60C	47D	MPLX
Benjamin Graham	66B	54C	MPLX
Philip Fisher

Side-by-side metrics

Metric	MPLX	OKE
Market cap	$56.39B	$58.16B
P/E (TTM)	12.0x	16.5x
EV/EBIT	17.0x	13.2x
ROIC (TTM)	13.25%	8.65%
Gross margin	48.98%	23.95%
Net margin	37.99%	10.04%
Revenue CAGR 5y	5.4%

Where each one wins

The metrics with the biggest gap between the two - sorted so the most decisive edges read first.

MPLX leads on

Net margin37.99%vs 10.04%+74%
Gross margin48.98%vs 23.95%+51%
Dividend yield7.53%vs 4.55%+40%
ROIC (TTM)13.25%vs 8.65%

More like MPLX

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More like OKE

Related on invest-like

Strongest Moat Highest ROIC Warren Buffett strategy Economic Moat

Educational tool. Fit scores are deterministic projections from public financials onto each investor's published criteria - not personal recommendations or advice.