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Compare Amphastar Pharmaceuticals Inc (AMPH) vs Duolingo Inc (DUOL) Price & Performance

Amphastar Pharmaceuticals IncTrade
Duolingo IncTrade

Price performance (Past 24H)

Key statistics

Amphastar Pharmaceuticals Inc vs Duolingo Inc — how do they compare? Amphastar Pharmaceuticals Inc trades at $19.46 (market cap $826.08M), while Duolingo Inc trades at $129.04 (market cap $5.81B). The key difference: Duolingo Inc is far larger — about 7× Amphastar Pharmaceuticals Inc's market cap. Which is the better fit depends on your goals.

AMPHDUOL
Market Cap
$826.08M$5.81B
Sector
HealthTechnology
52-Week High
$30.81$390.84
52-Week Low
$16.87$90.03
Enterprise Value
$1.22B$4.65B

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.

Duolingo Inc

Duolingo stock trades at $124.76, down 3.99% on the day, as the language learning platform shows strong fundamental performance with revenue reaching $1.04 billion in 2025 and net income of $414 million. The company has consistently beaten earnings expectations in recent quarters, with technical indicators showing a bullish trend despite some overbought signals. Recent news highlights AI integration improvements and user growth potential, with the stock trading above analyst consensus price targets.

Duolingo presents a compelling growth story with robust profitability metrics and expanding user base, though valuation remains elevated. Key risks include AI disruption concerns and competitive pressures in the edtech space. The current price offers potential upside to high analyst targets but requires monitoring of user growth sustainability and margin trends.

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 Duolingo Inc

Duolingo Inc is a mobile learning platform to learn languages and the top-grossing app in the Education category on both Google Play and the Apple App Store. It has three predominant sources of revenue

Read more on DUOL