Compare American Airlines Group Inc (AAL) vs Biogen Inc (BIIB) Price & Performance
Price performance
Price movement over the last 24 hours
Key statistics
Key statistics
American Airlines Group Inc vs Biogen Inc — how do they compare? American Airlines Group Inc trades at $16.59 (market cap $11.38B), while Biogen Inc trades at $202.32 (market cap $30.37B). The key difference: Biogen Inc is far larger — about 2.7× American Airlines Group Inc's market cap. Which is the better fit depends on your goals.
| AAL | BIIB | |
|---|---|---|
Market Cap | $11.38B | $30.37B |
Sector | Industrials | Health |
52-Week High | $18.15 | $216.63 |
52-Week Low | $10.18 | $122.68 |
Enterprise Value | $38.97B | $32.65B |
Aura AI Summary
Signals from Pluang's Aura AI — not financial advice
Aura AI Summary
Signals from Pluang's Aura AI — not financial advice
American Airlines (AAL) trades at $17.20, down 4.02% amid sector rotation. The stock shows a bullish technical signal with strong moving average alignment, though RSI levels are mixed. Fundamentally, revenue grew to $54.63B in 2025, but net income fell sharply to $111M, reflecting margin pressure. Recent news highlights airline sector volatility, with fuel cost declines offering relief but broader market sentiment weighing on travel stocks.
Outlook remains cautious; analyst consensus is split with a $19.96 price target suggesting modest upside. Key risks include volatile fuel prices, competitive pressures, and high debt levels. Earnings consistency is critical for sustained recovery, with Q2 2026 results pivotal for confirming operational improvements.
Biogen (BIIB) trades at $205.70, down 4.82% today, with a bullish technical signal and strong earnings beat history. The stock shows solid fundamentals with a P/E of 22.42, net income margin of 13.81%, and positive cash flow trends. Recent acquisitions like RayThera for up to $1 billion aim to expand its immunology pipeline, while Alzheimer's portfolio updates at AAIC 2026 provide near-term catalysts. Analyst consensus is bullish with a $224.82 price target, though legal investigations and legacy drug sales declines pose headwinds.
The outlook remains positive given earnings momentum and strategic pipeline investments, but investors face risks from ongoing legal probes and competitive pressures. The stock offers upside to consensus targets if new drug launches offset revenue declines, but volatility may persist amid sector rotation and regulatory scrutiny.
Returns comparison
Trailing returns across standard periods
Returns comparison
Trailing returns across standard periods
About American Airlines Group Inc
American Airlines is the world's largest airline by scheduled revenue passenger miles. The firm's major hubs are Charlotte, Chicago, Dallas/Fort Worth, Los Angeles, Miami, New York, Philadelphia, Phoenix, and Washington, D.C. After completing a major fleet renewal, the company has the youngest fleet of U.S. legacy carriers.
Read more on AAL →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 →
