Biogen Inc vs Intuitive Surgical, Inc. — how do they compare? Biogen Inc trades at $204.1 (market cap $30.13B), while Intuitive Surgical, Inc. trades at $401.27 (market cap $141.75B). The key difference: Intuitive Surgical, Inc. is far larger — about 4.7× Biogen Inc's market cap, and Biogen Inc is trading nearer its 52-week high, Intuitive Surgical, Inc. nearer its low. Which is the better fit depends on your goals.
| BIIB | ISRG | |
|---|---|---|
Market Cap | $30.13B | $141.75B |
Sector | Health | Health |
52-Week High | $216.63 | $592.85 |
52-Week Low | $128.93 | $332.02 |
Enterprise Value | $37.20B | $136.53B |
Signals from Pluang's Aura AI — not financial advice
Biogen (BIIB) trades at $208.85, up 0.83% with bullish technical signals and strong institutional support. The company has delivered three consecutive earnings beats, with Q2 2026 EPS of $3.60 exceeding estimates by 22%. Recent acquisition of RayThera and raised 2026 guidance demonstrate strategic growth initiatives. Valuation metrics show a P/E of 36.21 and P/S of 3.01, while maintaining solid profitability with 73.99% gross margins.
Biogen presents a compelling investment case with strong earnings momentum and strategic acquisitions driving growth. However, investors face risks from declining legacy MS drug sales and net income margin compression from 16.86% in 2024 to 8.32% projected for 2026. The stock offers 12% upside to consensus price target of $234.47, supported by 62.5% analyst buy ratings.
Intuitive Surgical (ISRG) trades at $401.46, up 2.05% today, with strong quarterly earnings beats and bullish analyst consensus. The stock shows robust revenue growth, expanding margins, and solid cash flow, supported by the da Vinci 5 system adoption. Technical indicators are mixed, with RSI signaling overbought conditions but moving averages bullish.
Outlook remains positive due to durable demand and innovation, though high valuation and competition pose risks. Upside to the $518.10 consensus target offers potential, but investors should weigh premium multiples against growth sustainability.
Trailing returns across standard periods
Latest headlines on both assets
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 →Intuitive Surgical develops, produces, and markets a robotic system for assisting minimally invasive surgery. It also provides the instrumentation, disposable accessories, and warranty services for the system. The company has placed nearly 7,000 da Vinci systems in hospitals worldwide, with more than 4,000 installations in the United States and a growing number in emerging markets.
Read more on ISRG →