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Compare Amphastar Pharmaceuticals Inc (AMPH) vs Cytokinetics Inc (CYTK) Price & Performance

Amphastar Pharmaceuticals IncTrade
Cytokinetics IncTrade

Price performance (Past 24H)

Key statistics

Amphastar Pharmaceuticals Inc vs Cytokinetics Inc — how do they compare? Amphastar Pharmaceuticals Inc trades at $18.74 (market cap $826.08M), while Cytokinetics Inc trades at $84.55 (market cap $11.52B). The key difference: Cytokinetics Inc is far larger — about 13.9× Amphastar Pharmaceuticals Inc's market cap, and Cytokinetics Inc is trading nearer its 52-week high, Amphastar Pharmaceuticals Inc nearer its low. Which is the better fit depends on your goals.

AMPHCYTK
Market Cap
$826.08M$11.52B
Sector
HealthTechnology
52-Week High
$30.81$87.26
52-Week Low
$16.87$33.23
Enterprise Value
$1.22B$11.99B

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.

Cytokinetics Inc

Cytokinetics (CYTK) trades at $84.87, down 1.39% today, with a bullish technical signal from moving averages and strong analyst support. The company's recent FDA approval of Myqorzo and European launch drive optimism, though financials show significant losses with a net income margin of -784.02% and negative cash flow from operations of -$510.01 million in 2025. Revenue growth is projected from $88 million to $106 million in 2026, but profitability remains a challenge.

The outlook hinges on Myqorzo's commercial success, with a consensus price target of $110.40 implying 30% upside. Risks include high cash burn, competitive pressures, and reliance on drug adoption. Institutional sentiment is overwhelmingly bullish, but investors must weigh the growth potential against persistent financial losses and execution risks in the biotech sector.

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 Cytokinetics Inc

Cytokinetics is a biopharmaceutical company focused on muscle biology. It develops muscle activators and inhibitors as potential treatments for debilitating diseases where muscle performance is compromised or declining.

Read more on CYTK