MPLX LP vs White Mountains Insurance Group Ltd. Common Stock — how do they compare? MPLX LP trades at $57.5 (market cap $57.70B), while White Mountains Insurance Group Ltd. Common Stock trades at $2,096.01 (market cap $5.00B). The key difference: MPLX LP is far larger — about 11.5× White Mountains Insurance Group Ltd. Common Stock's market cap, and MPLX LP pays the higher dividend (7.57%). Which is the better fit depends on your goals.
| MPLX | WTM | |
|---|---|---|
Market Cap | $57.70B | $5.00B |
Volume | 561,167 | 16,109 |
Sector | Energy | Financials |
52-Week High | $60.51 | $2.32K |
52-Week Low | $48.53 | $1.85K |
Enterprise Value | $82.80B | $5.83B |
Dividend Yield | 7.57% | 0.05% |
Signals from Pluang's Aura AI — not financial advice
MPLX trades at $56.91, up 0.14% with a bearish technical signal despite strong fundamentals. The company reported $11.47B revenue and $4.91B net income for 2025, with robust profitability margins (40.45% net margin, 33.95% ROE). Recent earnings show mixed results with Q4 2025 beat but Q1 and Q2 2026 misses. Analyst consensus remains strongly bullish with 19 buy ratings and a $63.80 price target, representing 12% upside potential.
The investment case balances strong cash flow generation and dividend yield against energy market volatility risks. MPLX's fee-based midstream model provides revenue stability, but recent technical weakness and earnings misses warrant caution. The stock offers value with a 12.24 P/E ratio and dividend income potential, though investors should monitor Q3 2026 earnings due November 3rd for confirmation of business momentum.
White Mountains Insurance Group (WTM) trades at $2,093.13, up 0.31% with neutral technical signals. The stock shows strong fundamentals with a P/E of 4.8 and ROE of 21.9%, though recent earnings were mixed with Q2 2026 beating estimates while Q1 missed. Book value per share reached $2,258 as of June 2026, up 4% quarterly. Recent product launches and board additions signal strategic growth initiatives.
WTM presents value investment appeal with attractive valuation multiples and solid profitability, but faces execution risks from volatile quarterly earnings and negative cash flow trends. Analyst consensus remains neutral with 100% hold ratings, suggesting cautious optimism pending clearer earnings consistency and cash flow improvement.
Trailing returns across standard periods
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 →White Mountains Insurance Group Ltd. is a Bermuda-based holding company that owns and builds insurance and financial services businesses. Its operating segments include Ark, a specialty insurance and reinsurance underwriter; HG Global, which reinsures municipal bond insurer Build America Mutual; and Kudu Investment Management, which provides capital to boutique asset managers.
Read more on WTM →