Investment
Features
FeesSafety
Academy
More
Pluang+

Compare Amphastar Pharmaceuticals Inc (AMPH) vs Novavax Inc (NVAX) Price & Performance

Amphastar Pharmaceuticals IncTrade
Novavax IncTrade

Price performance (Past 24H)

Key statistics

Amphastar Pharmaceuticals Inc vs Novavax Inc — how do they compare? Amphastar Pharmaceuticals Inc trades at $18.74 (market cap $826.08M), while Novavax Inc trades at $9.24 (market cap $1.53B). The key difference: Novavax Inc is the larger of the two by market cap, and Novavax Inc is trading nearer its 52-week high, Amphastar Pharmaceuticals Inc nearer its low. Which is the better fit depends on your goals.

AMPHNVAX
Market Cap
$826.08M$1.53B
Sector
HealthHealth
52-Week High
$30.81$11.19
52-Week Low
$16.87$6.22
Enterprise Value
$1.22B$1.04B

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.

Novavax Inc

Novavax (NVAX) trades at $9.33, down 0.74% on the day, with a bullish technical signal from moving averages and a consensus analyst price target of $14.00. The company reported revenue of $1.12 billion in 2025, swinging to a net income of $440.30 million, but faces negative cash flow and a negative shareholder equity position. Recent news highlights shareholder dissent at the AGM and investor attention amid vaccine stock volatility.

The outlook is mixed: strong valuation ratios and recent earnings beats suggest upside potential, but persistent cash burn and competitive pressures in the vaccine market pose significant risks. Analyst sentiment is predominantly bullish, yet the stock's performance remains sensitive to clinical developments and market sentiment toward biotech stocks.

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 Novavax Inc

Novavax, Inc. is a clinical stage biotechnology company. The Company creates novel vaccines to address a broad range of infectious diseases worldwide using proprietary virus-like particle (VLP) technology.

Read more on NVAX