Aptiv PLC vs Rocket Lab USA Inc — how do they compare? Aptiv PLC trades at $48.93 (market cap $10.30B), while Rocket Lab USA Inc trades at $80.25 (market cap $50.01B). The key difference: Rocket Lab USA Inc is far larger — about 4.9× Aptiv PLC's market cap, and Rocket Lab USA Inc is trading nearer its 52-week high, Aptiv PLC nearer its low. Which is the better fit depends on your goals.
| APTV | RKLB | |
|---|---|---|
Market Cap | $10.30B | $50.01B |
Sector | Consumer Cyclical | Technology |
52-Week High | $76.82 | $150.23 |
52-Week Low | $46.30 | $39.48 |
Enterprise Value | $15.23B | $47.84B |
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.
Rocket Lab (RKLB) trades at $81.06, up 1.27% today, with a bullish technical signal from moving averages and a record $2.36 billion backlog supporting growth. Revenue grew 60% year-over-year in Q2 2026, though net losses persist, and the stock is expensive with a P/S ratio of 60.8. Recent news highlights Neutron rocket development delays but strong contract wins.
The outlook is mixed: analyst consensus is bullish with a $118 price target, but profitability remains elusive until 2027. Key risks include execution on Neutron launches, high valuation, and cash burn. Upside depends on successful scaling and margin improvement from government contracts.
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 →Rocket Lab USA, Inc. is an aerospace manufacturer and small-satellite launch service provider. The company specializes in developing rockets for orbital launch, including its flagship *Electron* vehicle, and is developing the next-generation, reusable *Neutron* rocket. Beyond launch services, Rocket Lab also offers satellite design, manufacturing, and spacecraft component solutions, positioning itself as an end-to-end provider for the space industry.
Read more on RKLB →