Aptiv PLC vs STMicroelectronics NV — how do they compare? Aptiv PLC trades at $50.1 (market cap $10.34B), while STMicroelectronics NV trades at $55.25 (market cap $49.31B). The key difference: STMicroelectronics NV is far larger — about 4.8× Aptiv PLC's market cap, and STMicroelectronics NV pays a 0.66% dividend while Aptiv PLC pays none. Which is the better fit depends on your goals.
| APTV | STM | |
|---|---|---|
Market Cap | $10.34B | $49.31B |
Sector | Consumer Cyclical | Financials |
52-Week High | $76.82 | $79.91 |
52-Week Low | $46.30 | $21.20 |
Enterprise Value | $15.27B | $47.30B |
Dividend Yield | — | 0.66% |
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.
STM trades at $56.10, up 5.29% with a bullish technical signal despite recent earnings misses. The stock shows mixed fundamentals with a high P/E of 110 but improving revenue outlook to $13.1B for 2026. Recent news highlights AI data center growth potential targeting $2B by 2027, though Q3 2026 revenue guidance missed estimates causing volatility.
Analyst consensus remains positive with $74.63 price target (51.72% buy ratings), but execution risks in AI expansion and margin pressure from Power & Discrete segments warrant caution. The stock offers growth exposure to semiconductor recovery with balanced risk-reward near current levels.
Trailing returns across standard periods
Latest headlines on both assets
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 →A merger between Italian firm SGS Microelettronica and the nonmilitary business of Thomson Semiconductors in France formed STMicroelectronics in 1987. STMicro is a leader in a variety of semiconductor products, including analog chips, discrete power semiconductors, microcontrollers, and sensors. STMicro is an especially prominent chip supplier into the industrial and automotive industries.
Read more on STM →