Teradyne, Inc. vs White Mountains Insurance Group Ltd. Common Stock — how do they compare? Teradyne, Inc. trades at $351.02 (market cap $59.45B), while White Mountains Insurance Group Ltd. Common Stock trades at $2,096.01 (market cap $5.00B). The key difference: Teradyne, Inc. is far larger — about 11.9× White Mountains Insurance Group Ltd. Common Stock's market cap, and Teradyne, Inc. pays the higher dividend (0.14%). Which is the better fit depends on your goals.
| TER | WTM | |
|---|---|---|
Market Cap | $59.45B | $5.00B |
Volume | 2,735,541 | 16,109 |
Sector | Technology | Financials |
52-Week High | $483.84 | $2.32K |
52-Week Low | $138.09 | $1.85K |
Typical Hold Time | 37 Days | — |
Enterprise Value | $59.20B | $5.83B |
Dividend Yield | 0.14% | 0.05% |
Signals from Pluang's Aura AI — not financial advice
Teradyne (TER) trades at $359.44, down 6.36% over 24 hours, reflecting recent bearish technical signals. The stock shows strong fundamentals with a 25.77% net income margin and consistent earnings beats in recent quarters. Recent news highlights expansion in AI-driven test equipment, including the Magnum E2 and Iris 100 platforms, targeting growth in semiconductor and data center markets. Analyst consensus remains bullish with a $461.50 price target, though technical indicators suggest near-term caution.
Outlook is positive due to robust profitability and AI-related demand, but risks include competitive pressures and market volatility. The stock offers growth potential if execution aligns with analyst expectations, though investors should monitor earnings consistency and industry trends.
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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Teradyne provides testing equipment, including automated test equipment for semiconductors, system testing for hard disk drives, circuit boards, and electronics systems and wireless testing for devices. The firm entered the industrial automation market in 2015, into which it sells collaborative and autonomous robots for factory applications. Teradyne serves numerous end markets and geographies directly and indirectly with its products, but its most significant exposure is to semiconductor testing, which made up 71% of 2021 sales. Teradyne serves vertically integrated, fabless, and foundry chipmakers with its equipment.
Read more on TER →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 →