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 $50.23 (market cap $10.34B), while United Microelectronics Corp trades at $19.17 (market cap $47.80B). The key difference: United Microelectronics Corp is far larger — about 4.6× Aptiv PLC's market cap, and United Microelectronics Corp pays a 2.13% dividend while Aptiv PLC pays none. Which is the better fit depends on your goals.
| APTV | UMC | |
|---|---|---|
Market Cap | $10.34B | $47.80B |
Sector | Consumer Cyclical | Technology |
52-Week High | $76.82 | $28.02 |
52-Week Low | $46.30 | $6.58 |
Enterprise Value | $15.27B | $44.92B |
Dividend Yield | — | 2.13% |
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 stock trades at $49.55, up 7.02% in the last session, but remains under bearish technical pressure with support at $48 and resistance at $50. The company reported Q2 2026 EPS of $1.63, beating estimates, but lowered full-year guidance due to weak China demand. Revenue grew 2% year-over-year to $20.4B in 2025, though net margins compressed to 1.07%.
The outlook is mixed: strong analyst buy consensus (63.6%) and a $70.09 price target suggest upside, but technical weakness, margin pressures, and China exposure pose near-term risks. Earnings beats highlight operational strength, but investors face volatility from guidance cuts and competitive headwinds.
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.
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 →
