Chubb Ltd vs United Microelectronics Corp — how do they compare? Chubb Ltd trades at $347.09 (market cap $134.37B), while United Microelectronics Corp trades at $19.36 (market cap $47.80B). The key difference: Chubb Ltd is far larger — about 2.8× United Microelectronics Corp's market cap, and United Microelectronics Corp pays the higher dividend (2.13%). Which is the better fit depends on your goals.
| CB | UMC | |
|---|---|---|
Market Cap | $134.37B | $47.80B |
Sector | Financials | Technology |
52-Week High | $363.50 | $28.02 |
52-Week Low | $268.20 | $6.58 |
Enterprise Value | $155.22B | $44.92B |
Dividend Yield | 1.17% | 2.13% |
Signals from Pluang's Aura AI — not financial advice
Chubb (CB) trades at $350.31, down 1.05% on the day, with a neutral technical signal and bullish moving averages. The stock shows strong fundamentals, with Q2 2026 EPS of $7.26 beating estimates, revenue growth to $59.78B in 2025, and a net income margin of 17.96%. Recent news highlights leadership appointments and positive earnings coverage.
The outlook is positive, supported by consistent earnings beats, a 52.38% analyst buy rating, and a consensus price target of $366.83. Risks include macroeconomic sensitivity and competitive pressures in insurance. The stock presents a value opportunity with a P/E of 12.41 and robust cash flow trends.
UMC trades at $18.72, down 2.5% today, amid a bearish technical signal with key resistance at $19. The company reported strong Q2 2026 earnings, beating EPS estimates with $0.54 vs. $0.16 expected, and announced fab expansions in Singapore and Taiwan to meet AI-driven demand. Revenue growth is projected to rise to $250.7B in 2026, with a net income margin of 32.75%, though profit margins have declined from 2022 peaks. Analyst sentiment is mixed, with 26.7% buy ratings but a majority hold consensus.
The outlook for UMC is cautiously optimistic, driven by AI expansion and solid profitability, but risks include competitive pressures and margin compression. Near-term price action hinges on breaking resistance at $19, with support at $18. Institutional activity shows mixed positioning, reflecting uncertainty over execution amid capital expenditure increases.
Trailing returns across standard periods
ACE acquired Chubb in the first quarter of 2016 and assumed the Chubb name. The combination makes the new Chubb one of the largest domestic property and casualty insurers, with operations in 54 countries spanning commercial and personal P&C insurance, reinsurance, and life insurance.
Read more on CB →Founded in 1980, United Microelectronics is the world's third-largest dedicated chip foundry, with 7% market share in 2021, according to Gartner, after TSMC and GlobalFoundries. UMC's headquarters are in Hsinchu, Taiwan, and it operates 12 fabs in Taiwan, Mainland China, Japan and Singapore, with additional sales offices in Europe, the U.S. and South Korea. UMC features a diverse customer base including Texas Instruments, MediaTek, Qualcomm, Broadcom, Xilinx and Realtek, supplying a wide range of products applied in communications, display, memory, automotive and more. UMC employs about 20,000 people.
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