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Compare Amphastar Pharmaceuticals Inc (AMPH) vs Heron Therapeutics Inc (HRTX) Price & Performance

Amphastar Pharmaceuticals Inc
Heron Therapeutics Inc

Price performance

Price movement over the last 24 hours

Key statistics

Amphastar Pharmaceuticals Inc vs Heron Therapeutics Inc — how do they compare? Amphastar Pharmaceuticals Inc trades at $18.72 (market cap $826.08M), while Heron Therapeutics Inc trades at $0.42 (market cap $79.52M). The key difference: Amphastar Pharmaceuticals Inc is far larger — about 10.4× Heron Therapeutics Inc's market cap, and Amphastar Pharmaceuticals Inc is trading nearer its 52-week high, Heron Therapeutics Inc nearer its low. Which is the better fit depends on your goals.

AMPHHRTX
Market Cap
$826.08M$79.52M
Sector
HealthHealth
52-Week High
$30.81$2.18
52-Week Low
$16.87$0.39
Enterprise Value
$1.22B$177.42M

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.

Heron Therapeutics Inc

HRTX trades at $0.4144, down 3.29% today, with a bearish technical signal from moving averages. The company reported Q1 2026 revenue of $154.9M with a net loss of $20.2M, missing EPS expectations. Despite negative profitability metrics, analyst sentiment remains overwhelmingly positive with 94.7% buy ratings. Recent news highlights patent litigation developments and management's reaffirmed full-year guidance despite seasonal headwinds.

The stock faces fundamental challenges with negative earnings and cash flow, but strong analyst support and patent protection for key products provide potential upside. Key risks include ongoing operational losses and competitive pressures in the biotechnology sector. The current valuation at 0.46 P/S suggests potential if the company can achieve profitability.

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 Heron Therapeutics Inc

Heron Therapeutics is a commercial-stage biotechnology company focused on improving patient care. It develops best-in-class medicines for pain management and cancer care to address unmet medical needs.

Read more on HRTX