Automatic Data Processing Inc vs United Microelectronics Corp — how do they compare? Automatic Data Processing Inc trades at $270.29 (market cap $106.99B), while United Microelectronics Corp trades at $19.54 (market cap $47.84B). The key difference: Automatic Data Processing Inc is far larger — about 2.2× United Microelectronics Corp's market cap, and Automatic Data Processing Inc pays the higher dividend (2.52%). Which is the better fit depends on your goals.
| ADP | UMC | |
|---|---|---|
Market Cap | $106.99B | $47.84B |
Sector | Industrials | Technology |
52-Week High | $309.03 | $28.02 |
52-Week Low | $188.79 | $6.58 |
Enterprise Value | $108.04B | $44.95B |
Dividend Yield | 2.52% | 2.08% |
Signals from Pluang's Aura AI — not financial advice
ADP trades at $269.14, down 1.66% on the day, with a bullish technical signal from moving averages. The company reported strong Q4 2026 earnings, beating estimates with EPS of $2.62 versus $2.57 expected, and revenue growth continues steadily. Analyst consensus is a $280.50 price target, though the majority rating is Hold. Recent news highlights dividend declarations and employment data reports.
Outlook remains positive due to consistent earnings beats and margin expansion, but high valuation multiples like a P/E of 24.78 pose a risk if growth slows. Key risks include economic sensitivity affecting payroll services demand and competitive pressures in HR solutions.
UMC trades at $19.50, up 3.78% today, with neutral technical signals and strong fundamental performance. The company has consistently beaten earnings estimates in recent quarters, with Q2 2026 EPS of $0.54 significantly exceeding the $0.16 expectation. Recent announcements include fab expansions in Singapore and Taiwan to meet AI-driven demand, supported by growing silicon photonics production. Valuation metrics show a P/E of 18.55 and P/S of 6.02, with robust profitability margins including 32.75% net income margin.
Outlook remains positive with projected revenue growth to $250.7B in 2026 and net income rebound to $82.1B. Key risks include semiconductor cycle volatility and execution challenges from capacity expansion. Analyst consensus shows mixed sentiment with 26.7% buy ratings versus 20% sell recommendations, suggesting cautious optimism amid expansion initiatives.
Trailing returns across standard periods
Latest headlines on both assets
ADP is a provider of payroll and human capital management solutions servicing the full scope of businesses from micro to global enterprises. ADP was established in 1949 and serves over 990,000 clients primarily in the United States. ADP's employer services segment offers payroll, HCM solutions, HR outsourcing, insurance and retirement services. The smaller but faster-growing PEO segment provides HR outsourcing solutions to small and midsize businesses through a co-employment model.
Read more on ADP →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 →