Amylx Pharmaceuticals Inc vs Vertex Pharmaceuticals Incorporated — how do they compare? Amylx Pharmaceuticals Inc trades at $23.65 (market cap $2.53B), while Vertex Pharmaceuticals Incorporated trades at $526.33 (market cap $132.79B). The key difference: Vertex Pharmaceuticals Incorporated is far larger — about 52.5× Amylx Pharmaceuticals Inc's market cap. Which is the better fit depends on your goals.
| AMLX | VRTX | |
|---|---|---|
Market Cap | $2.53B | $132.79B |
Sector | Health | Health |
52-Week High | $24.19 | $529.65 |
52-Week Low | $7.82 | $376.62 |
Enterprise Value | $2.28B | $126.92B |
Signals from Pluang's Aura AI — not financial advice
AMLX trades at $22.82, down 5.66% on the day, with a bullish technical signal from moving averages and key support at $22. The company reported a net loss of -$144.74M for 2025, with negative ROE and ROA, but holds a $250.8M cash runway into 2028. The pivotal Phase 3 LUCIDITY trial for avexitide is set for a late August/early September 2026 readout, a key near-term catalyst.
Analyst consensus is strongly bullish with a $30.00 price target, though recent earnings misses and negative cash flow from operations in 2026 pose risks. The stock's outlook hinges on successful clinical trial results and the subsequent regulatory pathway for its lead endocrine asset.
Vertex Pharmaceuticals (VRTX) trades at $496.07, up 2.49% on the day, with a bullish technical signal from moving averages and strong institutional support. The company reported Q2 2026 revenue of $3.3 billion, beating estimates, and raised its full-year sales outlook, driven by cystic fibrosis treatments and newer products like CASGEVY. Financials show robust profitability with a 35% net income margin and positive cash flow trends, though recent EPS results have been mixed.
Outlook remains positive with an 84% analyst buy rating and a $534.25 consensus price target, implying upside. Key risks include execution on new product launches and competitive pressures, but solid fundamentals and raised guidance support a constructive view for investors seeking growth in biopharma.
Trailing returns across standard periods
Latest headlines on both assets
Amylyx Pharmaceuticals is a biopharmaceutical firm focused on developing therapies for rare diseases. Its pipeline includes treatments for conditions like post-bariatric hypoglycemia and congenital hyperinsulinism.
Read more on AMLX →Vertex Pharmaceuticals is a global biotechnology company that discovers and develops small-molecule drugs for the treatment of serious diseases. Its key drugs are Kalydeco, Orkambi, Symdeko, and Trikafta/Kaftrio for cystic fibrosis, where Vertex therapies remain the standard of care globally. In addition to its focus on cystic fibrosis, Vertex is diversifying its pipeline through gene-editing therapies such as CTX001 for beta-thalassemia and sickle-cell disease, small-molecule inhibitors targeting acute and chronic pain using non-opioid treatments, and small-molecule inhibitors of APOL1-mediated kidney diseases. Vertex is also investigating cell therapies to deliver a potential functional cure for type 1 diabetes.
Read more on VRTX →