Aurora Cannabis Inc vs Biogen Inc — how do they compare? Aurora Cannabis Inc trades at $3.79 (market cap $223.59M), while Biogen Inc trades at $206.69 (market cap $30.13B). The key difference: Biogen Inc is far larger — about 134.8× Aurora Cannabis Inc's market cap, and Biogen Inc is trading nearer its 52-week high, Aurora Cannabis Inc nearer its low. Which is the better fit depends on your goals.
| ACB | BIIB | |
|---|---|---|
Market Cap | $223.59M | $30.13B |
Sector | Health | Health |
52-Week High | $6.23 | $216.63 |
52-Week Low | $2.58 | $128.93 |
Enterprise Value | $168.09M | $37.20B |
Signals from Pluang's Aura AI — not financial advice
Aurora Cannabis (ACB) trades at $3.63, up 25.61% amid a hostile takeover bid from Curaleaf at a 45% premium. The stock shows mixed signals with a neutral technical outlook, while fundamentals reveal revenue growth to $343.29M in 2025 but a net income margin of -38.25% and negative ROE. Cash flow improved to a net positive $1.83M in 2025, though 2026 projections indicate renewed losses.
The takeover offer presents a near-term catalyst, but standalone risks persist including profitability challenges and competitive pressures. Analysts are cautious with a majority hold rating. Investors face a binary outcome: accept the premium bid or navigate ACB's volatile fundamentals.
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.
Trailing returns across standard periods
Latest headlines on both assets
Aurora Cannabis, based in Edmonton, Canada, grows and distributes both medical and recreational cannabis under several brands, including Drift, San Rafael '71, Daily Special, Whistler, Being, and Greybeard. While its main market is Canada, the company has also expanded globally through medical cannabis export agreements.
Read more on ACB →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 →