ON Semiconductor vs White Mountains Insurance Group Ltd. Common Stock — how do they compare? ON Semiconductor trades at $72.17 (market cap $29.86B), while White Mountains Insurance Group Ltd. Common Stock trades at $2,096.01 (market cap $5.00B). The key difference: ON Semiconductor is far larger — about 6× White Mountains Insurance Group Ltd. Common Stock's market cap, and White Mountains Insurance Group Ltd. Common Stock pays a 0.05% dividend while ON Semiconductor pays none. Which is the better fit depends on your goals.
| ON | WTM | |
|---|---|---|
Market Cap | $29.86B | $5.00B |
Volume | 7,140,901 | 16,109 |
Sector | Technology | Financials |
52-Week High | $133.93 | $2.32K |
52-Week Low | $44.90 | $1.85K |
Typical Hold Time | 7 Days | — |
Enterprise Value | $30.48B | $5.83B |
Dividend Yield | — | 0.05% |
Signals from Pluang's Aura AI — not financial advice
ON Semiconductor (ON) trades at $76.69, up 0.91% on the day, with technical indicators showing bearish momentum despite recent earnings beats. The company reported strong Q2 2026 results with 9% revenue growth and significant EPS expansion, while analyst consensus remains positive with a $100 price target. Recent news highlights the revised Synaptics acquisition and AI infrastructure opportunities.
The stock presents a turnaround story with improving profitability and AI growth potential, though technical weakness and competitive pressures warrant caution. Upside catalysts include margin expansion and data center demand, while risks include integration challenges from the Synaptics deal and semiconductor cycle volatility.
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.
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Latest headlines on both assets
Onsemi develops power and sensing semiconductors for automotive, industrial, and energy applications. Its products support functions such as electric vehicle systems, energy conversion, automation, and intelligent sensing.
Read more on ON →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 →