Arm Holdings plc vs Biogen Inc — how do they compare? Arm Holdings plc trades at $277.69 (market cap $287.22B), while Biogen Inc trades at $204 (market cap $30.13B). The key difference: Arm Holdings plc is far larger — about 9.5× Biogen Inc's market cap, and Biogen Inc is trading nearer its 52-week high, Arm Holdings plc nearer its low. Which is the better fit depends on your goals.
| ARM | BIIB | |
|---|---|---|
Market Cap | $287.22B | $30.13B |
Sector | Technology | Health |
52-Week High | $439.46 | $216.63 |
52-Week Low | $104.55 | $128.93 |
Enterprise Value | $283.79B | $37.20B |
Trailing returns across standard periods
Latest headlines on both assets
Arm Holdings designs the architecture for high-performance, energy-efficient processors used in nearly all smartphones and millions of other devices. Its intellectual property powers global computing from mobile to AI.
Read more on ARM →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.
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