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Compare Amphastar Pharmaceuticals Inc (AMPH) vs Seagate Technology Holdings PLC (STX) Price & Performance

Amphastar Pharmaceuticals IncTrade
Seagate Technology Holdings PLCTrade

Price performance (Past 24H)

Key statistics

Amphastar Pharmaceuticals Inc vs Seagate Technology Holdings PLC — how do they compare? Amphastar Pharmaceuticals Inc trades at $19.38 (market cap $826.08M), while Seagate Technology Holdings PLC trades at $869.89 (market cap $205.97B). The key difference: Seagate Technology Holdings PLC is far larger — about 249.3× Amphastar Pharmaceuticals Inc's market cap, and Seagate Technology Holdings PLC pays a 0.33% dividend while Amphastar Pharmaceuticals Inc pays none. Which is the better fit depends on your goals.

AMPHSTX
Market Cap
$826.08M$205.97B
Sector
HealthTechnology
52-Week High
$30.81$1.09K
52-Week Low
$16.87$146.59
Enterprise Value
$1.22B$209.00B
Dividend Yield
0.33%

Aura AI Summary

Signals from Pluang's Aura AI — not financial advice

Amphastar Pharmaceuticals Inc

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.

Seagate Technology Holdings PLC

Seagate Technology (STX) trades at $910.34, up 2.28% with strong momentum driven by AI infrastructure demand. The stock shows impressive fundamental improvement with revenue growth from $6.6B to $9.1B and net income surging to $1.47B in 2025. Technical indicators are mixed with bullish moving averages but neutral oscillators, while analyst sentiment remains positive with a $981.43 consensus target representing 7.8% upside potential.

STX presents compelling growth prospects as AI-driven storage demand accelerates, supported by three consecutive earnings beats and expanding margins. Key risks include high valuation multiples (P/E 86.37), significant debt levels, and competitive pressures in the storage market. The company's positioning in AI infrastructure and strong institutional support suggest continued upside potential despite elevated valuation concerns.

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 Seagate Technology Holdings PLC

Seagate is a leading supplier of hard disk drives for data storage to the enterprise and consumer markets. It forms a practical duopoly in the market with its chief rival, Western Digital

Read more on STX