Compare PubMatic Inc (PUBM) vs White Mountains Insurance Group Ltd. Common Stock (WTM) Price & Performance
Price performance (Past 24H)
Key statistics
Key statistics
PubMatic Inc vs White Mountains Insurance Group Ltd. Common Stock — how do they compare? PubMatic Inc trades at $17.61 (market cap $860.90M), while White Mountains Insurance Group Ltd. Common Stock trades at $2,096.01 (market cap $5.00B). The key difference: White Mountains Insurance Group Ltd. Common Stock is far larger — about 5.8× PubMatic Inc's market cap, and White Mountains Insurance Group Ltd. Common Stock pays a 0.05% dividend while PubMatic Inc pays none. Which is the better fit depends on your goals.
| PUBM | WTM | |
|---|---|---|
Market Cap | $860.90M | $5.00B |
Volume | 528,167 | 16,109 |
Sector | Technology | Financials |
52-Week High | $19.18 | $2.32K |
52-Week Low | $6.28 | $1.85K |
Typical Hold Time | 40 Days | — |
Enterprise Value | $764.03M | $5.83B |
Dividend Yield | — | 0.05% |
Aura AI Summary
Signals from Pluang's Aura AI — not financial advice
Aura AI Summary
Signals from Pluang's Aura AI — not financial advice
PUBM trades at $17.64, down 4.75% today but maintains strong technical momentum with bullish moving average signals. The company reported three consecutive quarterly EPS beats despite negative annual net income margins. Recent Q2 2026 results showed 10.5% revenue growth and a significant EPS beat of $0.12 versus $0.03 expected, driven by mobile app and CTV segment strength.
Wall Street maintains bullish sentiment with 11 buy ratings and a $19.89 consensus target, representing 13% upside. Key risks include CFO transition uncertainty and competitive ad-tech landscape pressure. The stock's premium valuation (P/E 132) requires continued execution on AI-driven growth initiatives to justify current levels.
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.
Returns comparison
Trailing returns across standard periods
Returns comparison
Trailing returns across standard periods
About PubMatic Inc
PubMatic Inc is engaged in the digital advertising business. The company provides a specialized cloud infrastructure platform that enables real-time programmatic advertising transactions. The platform helps independent app developers and publishers to control and maximize their digital advertising businesses.
Read more on PUBM →About White Mountains Insurance Group Ltd. Common Stock
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 →
