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Compare Amphastar Pharmaceuticals Inc (AMPH) vs Moderna, Inc. (MRNA) Price & Performance

Amphastar Pharmaceuticals Inc
Moderna, Inc.

Price performance

Price movement over the last 24 hours

Key statistics

Amphastar Pharmaceuticals Inc vs Moderna, Inc. — how do they compare? Amphastar Pharmaceuticals Inc trades at $18.72 (market cap $826.08M), while Moderna, Inc. trades at $67.93 (market cap $27.09B). The key difference: Moderna, Inc. is far larger — about 32.8× Amphastar Pharmaceuticals Inc's market cap, and Moderna, Inc. is trading nearer its 52-week high, Amphastar Pharmaceuticals Inc nearer its low. Which is the better fit depends on your goals.

AMPHMRNA
Market Cap
$826.08M$27.09B
Sector
HealthHealth
52-Week High
$30.81$81.80
52-Week Low
$16.87$22.36
Enterprise Value
$1.22B$23.18B

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.

Moderna, Inc.

Moderna (MRNA) trades at $68.27, down 10.83% amid a biotech sell-off, but maintains a bullish technical trend with strong moving averages. Revenue has declined from pandemic peaks to $1.92B in 2025, with net losses widening to -$2.82B, yet recent quarterly EPS beats and pipeline expansions into oncology and flu vaccines fuel optimism. The stock remains volatile, with a consensus price target of $49.00 below the current price, reflecting mixed analyst sentiment.

The outlook hinges on pipeline execution, with EU RSV vaccine contracts and FDA decisions offering upside, but high cash burn and competitive pressures pose risks. Investors face a trade-off between growth potential and profitability challenges, with the stock's 70% monthly surge testing sustainability near-term.

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 Moderna, Inc.

Moderna, Inc. operates as a clinical stage biotechnology company. The Company focuses on the discovery and development of messenger RNA (mRNA) therapeutics and vaccines. Moderna develops mRNA medicines for infectious, immuno-oncology, and cardiovascular diseases.

Read more on MRNA