SiTime Corporation vs White Mountains Insurance Group Ltd. Common Stock — how do they compare? SiTime Corporation trades at $518.51 (market cap $17.43B), while White Mountains Insurance Group Ltd. Common Stock trades at $2,096.01 (market cap $5.00B). The key difference: SiTime Corporation is far larger — about 3.5× White Mountains Insurance Group Ltd. Common Stock's market cap, and White Mountains Insurance Group Ltd. Common Stock pays a 0.05% dividend while SiTime Corporation pays none. Which is the better fit depends on your goals.
| SITM | WTM | |
|---|---|---|
Market Cap | $17.43B | $5.00B |
Volume | 549,677 | 16,109 |
Sector | Technology | Financials |
52-Week High | $901.60 | $2.32K |
52-Week Low | $252.76 | $1.85K |
Typical Hold Time | 18 Days | — |
Enterprise Value | $16.84B | $5.83B |
Dividend Yield | — | 0.05% |
Signals from Pluang's Aura AI — not financial advice
SITM trades at $579.66, up 1.68% today, showing strong momentum after recent earnings beats. The stock faces technical headwinds with bearish moving averages but benefits from unanimous analyst buy ratings and a $751.43 consensus price target. Recent Q2 2026 results showed 126.5% revenue growth to $157.43M and the company's first GAAP profit, driven by AI infrastructure demand and the Renesas acquisition.
The outlook remains positive with accelerating AI-driven growth, though high valuations (P/E 966.1) and negative 2025 net income ($-42.9M) pose risks. Institutional buying and strong Q3 guidance support upside potential, but investors should monitor execution on margin expansion and competitive pressures in the timing solutions market.
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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SiTime Corporation is a leading provider of MEMS-based silicon timing solutions used in various electronic applications. The company’s products, including oscillators, resonators, and clock ICs, are designed to replace traditional quartz-based timing devices, offering superior performance, reliability, and smaller size in harsh environments. SiTime's solutions are adopted across high-growth markets such as 5G, data centers, industrial IoT, and automotive, positioning the company as a key enabler for next-generation electronic systems.
Read more on SITM →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 →