Main Street Capital Corporation vs MPLX LP — how do they compare? Main Street Capital Corporation trades at $58.84 (market cap $5.47B), while MPLX LP trades at $59.3 (market cap $59.51B). The key difference: MPLX LP is far larger — about 10.9× Main Street Capital Corporation's market cap, and MPLX LP pays the higher dividend (7.34%). Which is the better fit depends on your goals.
| MAIN | MPLX | |
|---|---|---|
Market Cap | $5.47B | $59.51B |
Sector | Financials | Technology |
52-Week High | $67.54 | $60.51 |
52-Week Low | $49.63 | $47.80 |
Dividend Yield | 5.43% | 7.34% |
Enterprise Value | — | $84.62B |
Signals from Pluang's Aura AI — not financial advice
Main Street Capital (MAIN) trades at $58.94, up 3.79% with strong technical momentum. The stock shows bullish technical signals with support at $57 and resistance at $60. Recent Q2 2026 earnings beat expectations at $0.97 per share, though Q1 missed. The company maintains an 80.77% net income margin with consistent dividend payments, positioning it as a reliable income stock. Revenue trends show slight moderation from 2024's peak but remain above 2022-2023 levels.
Outlook remains positive given MAIN's strong profitability and dividend consistency, though near-term risks include expense pressures impacting earnings coverage and broader market volatility. Analyst consensus leans cautious with 78.57% hold ratings, suggesting limited upside from current levels despite the stock's technical strength and income appeal.
MPLX trades at $58.85, down 2.6% today, with a bullish technical outlook supported by moving averages and strong institutional support. The company maintains robust profitability with 40.45% net income margin and 33.95% ROE, though recent quarters showed mixed earnings performance with two misses. Recent news highlights MPLX's $2.25 billion senior notes offering and solid Q2 2026 results with 5% EBITDA growth.
The stock presents a compelling income opportunity with a 7.3% yield and analyst consensus price target of $61.50 (4.5% upside). Key risks include execution challenges from higher capital spending and leverage concerns, while growth projects in natural gas and NGL services provide multi-year visibility.
Trailing returns across standard periods
Latest headlines on both assets
Main Street Capital Corp is an investment firm engaged in providing customized debt and equity financing to lower middle market companies and debt capital to middle market companies. The investment portfolio of the company is typically made to support management buyouts, recapitalizations, growth financings, refinancings and acquisitions of companies that operate in diverse industry sectors. The group invests in secured debt investments, equity investments, warrants and other securities of the lower middle market and middle market companies based in the US. Business is functioned through the U.S region and it derives the majority of the income from the source of fee, commission, and interest.
Read more on MAIN →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 →