Compare Amylx Pharmaceuticals Inc (AMLX) vs Biogen Inc (BIIB) Price & Performance
Price performance (Past 24H)
Key statistics
Key statistics
Amylx Pharmaceuticals Inc vs Biogen Inc — how do they compare? Amylx Pharmaceuticals Inc trades at $23.82 (market cap $2.64B), while Biogen Inc trades at $206.74 (market cap $30.13B). The key difference: Biogen Inc is far larger — about 11.4× Amylx Pharmaceuticals Inc's market cap. Which is the better fit depends on your goals.
| AMLX | BIIB | |
|---|---|---|
Market Cap | $2.64B | $30.13B |
Sector | Health | Health |
52-Week High | $24.19 | $216.63 |
52-Week Low | $7.82 | $128.93 |
Enterprise Value | $2.39B | $37.20B |
Aura AI Summary
Signals from Pluang's Aura AI — not financial advice
Aura AI Summary
Signals from Pluang's Aura AI — not financial advice
AMLX trades at $23.66, up 4.37% today, with a bullish technical signal from moving averages but overbought RSI readings. The company reported a net loss of -$144.74M in 2025, with negative ROE and ROA, while Q2 2026 EPS missed expectations. Key catalysts include the Phase 3 LUCIDITY trial readout for avexitide expected in late August or early September 2026, as highlighted in recent earnings calls and news.
Analyst consensus is strongly bullish with a $30.00 price target and 91% buy ratings, driven by pipeline potential. However, high cash burn, ongoing losses, and reliance on clinical trial success pose significant risks. The stock offers speculative upside if trials succeed but faces downside from operational challenges and market volatility.
Biogen (BIIB) trades at $207.13, down 0.39% on the day, with a bullish technical signal and strong analyst support. Recent Q2 2026 earnings of $3.60 per share beat estimates, driven by growth in Alzheimer's and rare disease portfolios, though revenue growth remains modest. The company completed the acquisition of RayThera Inc. in August 2026, enhancing its immunology pipeline. Cash flow from operations remains healthy at $2.20 billion for 2025, supporting strategic investments.
The outlook is positive with a consensus price target of $234.47, implying ~13% upside, but risks include competitive pressures in multiple sclerosis drugs and execution challenges from recent acquisitions. Net income margin compression to 8.32% in 2026 warrants monitoring, though institutional buying and bullish analyst ratings (62.5% Buy) signal confidence in the turnaround story.
Returns comparison
Trailing returns across standard periods
Returns comparison
Trailing returns across standard periods
About Amylx Pharmaceuticals Inc
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 →About Biogen Inc
Biogen and Idec merged in 2003, combining forces to market Biogen's multiple sclerosis drug Avonex and Idec's cancer drug Rituxan. Today, Rituxan and next-generation antibody Gazyva are marketed via a collaboration with Roche. Biogen also markets novel MS drugs Plegridy, Tysabri, Tecfidera, and Vumerity. In Japan, Biogen's MS portfolio is co-promoted by Eisai. Hemophilia therapies Eloctate and Alprolix (partnered with SOBI) were spun off as part of Bioverativ in 2017. Biogen has several drug candidates in phase 3 trials in neurology and neurodegenerative diseases and has launched Spinraza with partner Ionis. Aduhelm was approved as the firm's first Alzheimer's disease therapy in June 2021.
Read more on BIIB →
