MPLX LP vs Sirius XM Holdings Inc — how do they compare? MPLX LP trades at $60.05 (market cap $60.66B), while Sirius XM Holdings Inc trades at $28.71 (market cap $9.71B). The key difference: MPLX LP is far larger — about 6.2× Sirius XM Holdings Inc's market cap, and MPLX LP pays the higher dividend (7.2%). Which is the better fit depends on your goals.
| MPLX | SIRI | |
|---|---|---|
Market Cap | $60.66B | $9.71B |
Sector | Technology | Media |
52-Week High | $60.51 | $32.59 |
52-Week Low | $47.80 | $19.92 |
Enterprise Value | $85.76B | $18.99B |
Dividend Yield | 7.2% | 3.75% |
Signals from Pluang's Aura AI — not financial advice
MPLX trades at $59.83, up 0.27% with strong technical momentum as moving averages signal bullish conditions. The company demonstrates robust profitability with 40.45% net income margin and 33.95% ROE, though recent Q2 2026 earnings matched expectations without beating. Analyst consensus remains strongly bullish with 19 buy ratings and a $64.00 price target, representing 7% upside potential. Recent news highlights management's commitment to 12.5% annual distribution growth through 2027.
MPLX offers attractive income with 7%+ yield and distribution growth potential, supported by fee-based midstream operations. Key risks include rising leverage approaching 4x and exposure to energy market volatility. The stock presents a compelling value proposition for income-focused investors seeking energy infrastructure exposure with growth catalysts from ongoing capacity expansions.
Sirius XM Holdings (SIRI) trades at $28.80, down 0.66% today, with a bullish technical signal from moving averages and neutral oscillators. Recent earnings show mixed results, with Q1 2026 beating expectations but Q4 2025 and Q2 2026 missing. The company maintains solid profitability with a 10.23% net income margin and trades at a P/E of 11.57, below industry averages. Key developments include a YouTube partnership expected to boost EBITDA by $350–400 million by 2029, as reported by Seeking Alpha on September 8, 2026.
SIRI presents a value opportunity with undervalued metrics and analyst consensus pointing to 21% upside to the $34.86 price target. Risks include volatile earnings performance and high debt levels, though debt-to-asset ratios have improved from 94.31% in 2022 to 35.63% in 2025. Institutional interest is strong, with BlackRock and Deutsche Bank increasing stakes in Q2 2026 per SEC filings.
Trailing returns across standard periods
Latest headlines on both assets
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 →SiriusXM Holdings is now composed of two businesses: SiriusXM and Pandora. SiriusXM transmits music, talk shows, sports, and news via its two satellite radio networks, primarily to consumers in vehicles who pay a subscription fee. The firm's radios come preinstalled on a wide range of light vehicles in the U.S. and Canada. The firm acquired Pandora Media in February 2019 via an all-stock transaction. Pandora is a streaming music platform that offers an ad-supported radio option and a paid on-demand service. Liberty Media owns 80% of SiriusXM, traded through its Liberty SiriusXM Group tracking stock.
Read more on SIRI →