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Compare Amphastar Pharmaceuticals Inc (AMPH) vs Byrna Technologies Inc (BYRN) Price & Performance

Amphastar Pharmaceuticals IncTrade
Byrna Technologies IncTrade

Price performance (Past 24H)

Key statistics

Amphastar Pharmaceuticals Inc vs Byrna Technologies Inc — how do they compare? Amphastar Pharmaceuticals Inc trades at $18.74 (market cap $826.08M), while Byrna Technologies Inc trades at $3.88 (market cap $87.71M). The key difference: Amphastar Pharmaceuticals Inc is far larger — about 9.4× Byrna Technologies Inc's market cap, and Amphastar Pharmaceuticals Inc is trading nearer its 52-week high, Byrna Technologies Inc nearer its low. Which is the better fit depends on your goals.

AMPHBYRN
Market Cap
$826.08M$87.71M
Sector
HealthTechnology
52-Week High
$30.81$27.63
52-Week Low
$16.87$3.87
Enterprise Value
$1.22B$79.32M

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.

Byrna Technologies Inc

BYRN trades at $3.865, down 1.9% today, with a bearish technical signal from moving averages and oscillators. Recent Q2 2026 results showed a significant revenue decline of 42.5% year-over-year and a net loss of $0.44 per share, missing estimates. The company faces challenges in sales and marketing effectiveness but is undertaking strategic initiatives including a recent acquisition and marketing overhaul to revive growth.

The outlook remains cautious due to persistent profitability issues and negative cash flow trends. While analyst consensus is predominantly Buy (71%), reflecting long-term potential in the less-lethal defense market, near-term risks from execution missteps and competitive pressures warrant careful monitoring. Investor sentiment is mixed amid ongoing operational reset efforts.

Returns comparison

Trailing returns across standard periods

Top news

Latest headlines on both assets

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 Byrna Technologies Inc

Byrna Technologies specializes in less-lethal personal security devices. It develops and manufactures innovative handheld launchers and projectiles designed for self-defense, law enforcement, and private security use.

Read more on BYRN