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Compare MPLX LP (MPLX) vs Merck & Co., Inc. (MRK) Price & Performance

Merck & Co., Inc.Trade

Price performance (Past 24H)

Key statistics

MPLX LP vs Merck & Co., Inc. — how do they compare? MPLX LP trades at $59.67 (market cap $60.12B), while Merck & Co., Inc. trades at $133.68 (market cap $321.77B). The key difference: Merck & Co., Inc. is far larger — about 5.4× MPLX LP's market cap, and MPLX LP pays the higher dividend (7.26%). Which is the better fit depends on your goals.

MPLXMRK
Market Cap
$60.12B$321.77B
Sector
TechnologyHealth
52-Week High
$60.51$131.84
52-Week Low
$47.80$77.60
Enterprise Value
$85.22B$368.53B
Dividend Yield
7.26%2.61%

Aura AI Summary

Signals from Pluang's Aura AI — not financial advice

MPLX LP

MPLX trades at $59.76, up 1.81% with a bullish technical outlook. The stock shows strong profitability with a 40.45% net income margin and a P/E of 12.75. Recent Q2 2026 earnings missed expectations, but revenue grew to $11.7B in 2026. The company announced a $2.25 billion senior notes offering on August 10, 2026, to fund growth projects, supporting its fee-based infrastructure model.

Outlook is positive with a consensus price target of $61.50, though risks include rising capital spending and leverage. The dividend yield remains attractive, with a $1.08 distribution declared for H2-2026. Investors should weigh solid cash flow against execution risks in expansion initiatives.

Merck & Co., Inc.

Merck & Co. (MRK) trades at $133.64, up 2.09% today, with a bullish technical signal from moving averages and strong institutional buying interest. The company reported solid earnings beats in recent quarters, with Q3 2026 EPS expected at $2.27. Revenue for 2025 reached $65.01B, and net income was $18.25B, though the P/E ratio of 104.34 suggests high valuation expectations. Recent news highlights Merck's acquisition of Terns Pharmaceuticals to bolster its oncology pipeline.

Outlook: MRK's growth is supported by strategic acquisitions and a dominant oncology franchise, but risks include high valuation multiples and competitive pressures. The consensus price target of $140.36 implies modest upside, with 68% of analysts rating it a Buy. Investors should monitor execution on the Terns integration and Q3 earnings results for catalysts.

Returns comparison

Trailing returns across standard periods

Top news

Latest headlines on both assets

About MPLX LP

MPLX LP is a Master Limited Partnership (MLP) formed by Marathon Petroleum Corporation (MPC). It is a diversified, growth-oriented company primarily engaged in the gathering, processing, and transportation of natural gas and natural gas liquids (NGLs), as well as the transportation, storage, and distribution of crude oil and refined petroleum products. MPLX owns and operates a network of midstream energy infrastructure assets, providing essential services to the energy industry across the United States.

Read more on MPLX

About Merck & Co., Inc.

Merck makes pharmaceutical products to treat several conditions in a number of therapeutic areas, including cardiometabolic disease, cancer, and infections. Within cancer, the firm's immuno-oncology platform is growing as a major contributor to overall sales. The company also has a substantial vaccine business, with treatments to prevent hepatitis B and pediatric diseases as well as HPV and shingles. Additionally, Merck sells animal health-related drugs. From a geographical perspective, just under half of the firm's sales are generated in the United States.

Read more on MRK