Compare Berkshire Hathaway Inc Class B (BRK.B) vs United Microelectronics Corp (UMC) Price & Performance
Price performance (Past 24H)
Key statistics
Key statistics
Berkshire Hathaway Inc Class B vs United Microelectronics Corp — how do they compare? Berkshire Hathaway Inc Class B trades at $509.67, while United Microelectronics Corp trades at $19.5 (market cap $47.81B). The key difference: United Microelectronics Corp pays a 2.12% dividend while Berkshire Hathaway Inc Class B pays none. Which is the better fit depends on your goals.
| BRK.B | UMC | |
|---|---|---|
Sector | Financials | Technology |
52-Week High | $529.65 | $28.02 |
52-Week Low | $465.39 | $6.58 |
Market Cap | — | $47.81B |
Enterprise Value | — | $44.93B |
Dividend Yield | — | 2.12% |
Aura AI Summary
Signals from Pluang's Aura AI — not financial advice
Aura AI Summary
Signals from Pluang's Aura AI — not financial advice
BRK.B trades at $529.65, up 1.73% today, with a bullish technical signal from moving averages and oscillators. The stock is near its pivot point of $530, with support at $522 and resistance at $536. Analyst consensus is positive, with 57% of 7 analysts rating it a Buy and none recommending Sell, indicating strong institutional confidence.
The outlook remains favorable given the bullish technicals and analyst support, though overbought RSI readings suggest near-term caution. Key risks include market volatility and macroeconomic pressures, but the stock's strong fundamentals and institutional backing provide a solid foundation for potential growth.
UMC trades at $18.79, up 0.37% today, with a bearish technical signal. Recent earnings beats and strong July 2026 sales growth of 18.98% year-over-year highlight operational momentum. The company is expanding capacity in Singapore and Taiwan to meet AI-driven demand, supported by a robust balance sheet with $115.24 billion in cash. However, net income margin has declined from 32.1% in 2022 to 16.99% in 2025, posing a concern.
The outlook is mixed; expansion initiatives and AI tailwinds offer growth potential, but margin compression and a bearish technical stance present risks. Analyst consensus is cautious with 53.33% hold ratings. Key catalysts include Q3 2026 earnings and fab expansion progress, while competitive pressures and macroeconomic volatility remain headwinds.
Returns comparison
Trailing returns across standard periods
Returns comparison
Trailing returns across standard periods
Top news
Latest headlines on both assets
Top news
Latest headlines on both assets
About Berkshire Hathaway Inc Class B
Berkshire Hathaway is a holding company with diverse subsidiaries, primarily in insurance through Geico and its reinsurance groups. It reinvests profits into various industries, owning Burlington Northern Santa Fe (railroad), Berkshire Hathaway Energy, and major manufacturing, service, and retail businesses like Precision Castparts and Lubrizol. The company operates in a highly decentralized manner.
Read more on BRK.B →About United Microelectronics Corp
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.
Read more on UMC →
