Compare Amphastar Pharmaceuticals Inc (AMPH) vs Aptiv PLC (APTV) Price & Performance
Price performance
Price movement over the last 24 hours
Key statistics
Key statistics
Amphastar Pharmaceuticals Inc vs Aptiv PLC — how do they compare? Amphastar Pharmaceuticals Inc trades at $18.72 (market cap $826.08M), while Aptiv PLC trades at $60.08 (market cap $12.82B). The key difference: Aptiv PLC is far larger — about 15.5× Amphastar Pharmaceuticals Inc's market cap, and Aptiv PLC is trading nearer its 52-week high, Amphastar Pharmaceuticals Inc nearer its low. Which is the better fit depends on your goals.
| AMPH | APTV | |
|---|---|---|
Market Cap | $826.08M | $12.82B |
Sector | Health | Consumer Cyclical |
52-Week High | $30.81 | $76.82 |
52-Week Low | $16.87 | $52.57 |
Enterprise Value | $1.22B | $19.53B |
Aura AI Summary
Signals from Pluang's Aura AI — not financial advice
Aura AI Summary
Signals from Pluang's Aura AI — not financial advice
AMPH trades at $18.72, down 1.58% with bearish technical signals despite oversold RSI readings. The company reported mixed Q1 2026 results with EPS of $0.42 missing estimates of $0.70, continuing a trend of recent earnings disappointments. Valuation metrics appear reasonable with P/E of 11.29 and P/B of 1.07, while profitability remains solid with 47.34% gross margins. Recent news includes a Zacks Strong Sell rating and ongoing securities law investigation.
The stock faces near-term headwinds from earnings misses and negative analyst sentiment, though current valuations provide some downside protection. Upside potential exists if the company can execute its strategic pivot to proprietary drugs and biosimilars while managing BAQSIMI discount pressures. Key risks include ongoing legal scrutiny and competitive pressures in the generic drug market.
APTV trades at $60.57, up 1.19% with a bearish technical signal but strong analyst support. Recent earnings beats and a consensus price target of $78.57 suggest upside potential. Revenue grew to $20.40B in 2025, though net margins compressed to 1.77%. The company announced Q2 2026 results on August 4, 2026, with expectations of $1.42 EPS.
Outlook is mixed: bullish fundamentals from earnings momentum and low P/S of 0.64 contrast with technical weakness and margin pressures. Risks include debt levels and competitive threats, but institutional buy ratings (63.6%) highlight confidence in long-term growth from automotive technology demand.
Returns comparison
Trailing returns across standard periods
Returns comparison
Trailing returns across standard periods
About Amphastar Pharmaceuticals Inc
Amphastar is a specialty pharmaceutical company that develops and markets injectable, intranasal, and inhalation products. Its portfolio includes both complex generic drugs and proprietary delivery systems.
Read more on AMPH →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 →
