Price movement over the last 24 hours
ACADIA Pharmaceuticals Inc. vs Amphastar Pharmaceuticals Inc — how do they compare? ACADIA Pharmaceuticals Inc. trades at $25.77 (market cap $4.49B), while Amphastar Pharmaceuticals Inc trades at $18.73 (market cap $885.83M). The key difference: ACADIA Pharmaceuticals Inc. is far larger — about 5.1× Amphastar Pharmaceuticals Inc's market cap, and ACADIA Pharmaceuticals Inc. is trading nearer its 52-week high, Amphastar Pharmaceuticals Inc nearer its low. Which is the better fit depends on your goals.
| ACAD | AMPH | |
|---|---|---|
Market Cap | $4.49B | $885.83M |
Sector | Health | Health |
52-Week High | $28.06 | $30.81 |
52-Week Low | $20.06 | $16.87 |
Enterprise Value | $3.69B | $1.28B |
Signals from Pluang's Aura AI — not financial advice
ACAD trades at $26.20, up 0.89% today, with strong analyst consensus (70% buy ratings) and a $33.67 price target. Recent CHMP recommendation for Daybue in Europe (Business Wire, June 26, 2026) drove positive sentiment. The stock shows bullish technical signals with moving averages supporting upside, though RSI levels indicate overbought conditions. Fundamentally, revenue grew to $1.07B in 2025 with a robust net income margin of 34.3%, though Q1 2026 earnings missed expectations.
Outlook remains positive given commercial execution and pipeline catalysts like remlifanserin data, but risks include earnings volatility and regulatory dependencies. The stock offers growth potential in neuropsychiatry markets, balanced by execution risks in clinical trials and competitive pressures.
AMPH trades at $19.61, down 0.15% with a bearish technical outlook. The stock shows mixed fundamentals with a P/E of 11.81 and net margin of 11%, but recent earnings misses and declining 2026 profit projections raise concerns. Recent news includes a Zacks Strong Sell rating and a securities law investigation, while management focuses on transitioning to proprietary drugs for growth.
The outlook remains cautious with analyst consensus at Hold (66.7%) and a $20.40 price target offering limited upside. Key risks include earnings volatility, competitive pressures, and legal scrutiny. The stock presents moderate value but requires careful monitoring of execution on growth initiatives and upcoming Q2 earnings.
Trailing returns across standard periods
Acadia Pharmaceuticals is a biotechnology company that develops and commercializes biopharmaceutical products to address central nervous system disorders. The company aims to discover small molecule drugs that address disorders such as Parkinson's, Alzheimer's, and schizophrenia. Acadia also seeks to in-license or acquire complementary products and candidates. The company's patent applications claim proprietary technology, including novel methods of screening and chemical synthetic methods, novel drug targets, and novel compounds identified using its technology.
Read more on ACAD →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 →