Compare Aptiv PLC (APTV) vs United Microelectronics Corp (UMC) Price & Performance
Price performance (Past 24H)
Key statistics
Key statistics
Aptiv PLC vs United Microelectronics Corp — how do they compare? Aptiv PLC trades at $49.81 (market cap $10.30B), while United Microelectronics Corp trades at $19.45 (market cap $47.81B). The key difference: United Microelectronics Corp is far larger — about 4.6× Aptiv PLC's market cap, and United Microelectronics Corp pays a 2.12% dividend while Aptiv PLC pays none. Which is the better fit depends on your goals.
| APTV | UMC | |
|---|---|---|
Market Cap | $10.30B | $47.81B |
Sector | Consumer Cyclical | Technology |
52-Week High | $76.82 | $28.02 |
52-Week Low | $46.30 | $6.58 |
Enterprise Value | $15.23B | $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
APTV trades at $49.81, up 0.52% on the day, but remains under pressure following a lowered 2026 outlook despite recent earnings beats. Technical indicators are bearish, with the stock near support at $49. Fundamentally, revenue grew to $20.40B in 2025, but net income margin compressed to 1.07%, reflecting margin pressure. The company faces headwinds from China demand weakness and program delays, as highlighted in recent news.
The investment case balances a low valuation (P/E 22.45, P/S 0.52) and strong analyst buy ratings (63.64% buy) against near-term execution risks and cash flow volatility. Upside to the $70.09 consensus target exists if operational improvements materialize, but investors must weigh guidance cuts and competitive threats in the auto 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.
Returns comparison
Trailing returns across standard periods
Returns comparison
Trailing returns across standard periods
About Aptiv PLC
Aptiv's signal and power solutions segment supplies components and systems that make up a vehicle's electrical system backbone, including wiring assemblies and harnesses, connectors, electrical centers, and hybrid electrical systems. The advanced safety and user experience segment provides body controls, infotainment and connectivity systems, passive and active safety electronics, advanced driver-assist technologies, and displays, as well as the development of software for these systems. Aptiv's largest customer is General Motors at roughly 12% of 2021 revenue, including sales to GM's Shanghai joint venture, followed by Stellantis at 11%, and Volkswagen at 9%. North America and Europe represented approximately 38% and 33% of total 2019 revenue, respectively.
Read more on APTV →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 →
