International Business Machines Corp vs United Microelectronics Corp — how do they compare? International Business Machines Corp trades at $235.79 (market cap $224.62B), while United Microelectronics Corp trades at $19.46 (market cap $47.81B). The key difference: International Business Machines Corp is far larger — about 4.7× United Microelectronics Corp's market cap, and International Business Machines Corp pays the higher dividend (2.84%). Which is the better fit depends on your goals.
| IBM | UMC | |
|---|---|---|
Market Cap | $224.62B | $47.81B |
Volume | 4,481,527 | — |
Sector | Technology | Technology |
52-Week High | $329.23 | $28.02 |
52-Week Low | $205.77 | $6.58 |
Enterprise Value | $281.76B | $44.93B |
Dividend Yield | 2.84% | 2.12% |
Signals from Pluang's Aura AI — not financial advice
IBM trades at $236.31, down 0.41% today, with a mixed technical picture showing bearish moving averages but bullish overall signals. Recent earnings beat expectations in Q4 2025 and Q1 2026, with Q2 2026 meeting estimates, while revenue grew to $67.54 billion in 2025. The company secured a $240 million AI deal with Together AI, boosting sentiment despite ongoing securities fraud investigations.
Outlook: IBM's strong profitability and AI growth present upside potential, but legal risks and high valuation ratios pose challenges. The consensus price target of $257.38 suggests moderate growth, supported by institutional buy ratings, though investors should monitor legal developments and competitive pressures in the tech sector.
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.
Trailing returns across standard periods
Latest headlines on both assets
International Business Machines Corporation (IBM) provides computer solutions. The Company offers application, technology consulting and support, process design and operations, cloud, digital workplace, and network services, as well as business resiliency, strategy, and design solutions. IBM serves clients worldwide.
Read more on IBM →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 →