Biogen Inc vs Extra Space Storage, Inc. — how do they compare? Biogen Inc trades at $204.1 (market cap $30.13B), while Extra Space Storage, Inc. trades at $146.41 (market cap $30.96B). The key difference: Biogen Inc and Extra Space Storage, Inc. are close in size by market cap, and Extra Space Storage, Inc. pays a 4.42% dividend while Biogen Inc pays none. Which is the better fit depends on your goals.
| BIIB | EXR | |
|---|---|---|
Market Cap | $30.13B | $30.96B |
Sector | Health | Real Estate |
52-Week High | $216.63 | $152.85 |
52-Week Low | $128.93 | $126.67 |
Enterprise Value | $37.20B | $44.68B |
Dividend Yield | — | 4.42% |
Signals from Pluang's Aura AI — not financial advice
Biogen (BIIB) trades at $206.48, down 0.31% on the day, with a bullish technical signal supported by moving averages. The company reported Q2 2026 EPS of $3.60, beating estimates of $2.94, and raised full-year guidance, driven by growth in Alzheimer's and rare disease portfolios. Recent acquisitions like RayThera and Apellis bolster its pipeline. Revenue for 2025 was $9.89 billion with a net income margin of 13.07%, though margins have fluctuated year-over-year.
Outlook remains positive with strong analyst support (62.5% buy rating) and a consensus price target of $234.47, implying ~14% upside. Key risks include reliance on new drug launches to offset declining multiple sclerosis sales and integration challenges from acquisitions. Cash flow trends show variability, with 2026 projecting negative net cash flow due to significant investing activities.
EXR trades at $147.22, up 0.38% today, near its 52-week high with a consensus price target of $157.25. The stock shows strong fundamentals, with Q2 2026 EPS beating estimates and a dividend yield supported by robust cash flow. Technicals are bearish on moving averages but neutral on oscillators, with key resistance at $148. Revenue growth has been steady, and the company maintains high profitability margins.
Outlook is positive with consistent earnings beats and a solid balance sheet, though high valuation multiples and competitive pressures pose risks. Analysts are mixed with a 'Hold' consensus, but institutional interest remains strong. The stock offers growth potential but requires monitoring of debt levels and market sentiment shifts.
Trailing returns across standard periods
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 →Extra Space Storage is a fully integrated real estate investment trust that owns, operates, and manages almost 2,100 self-storage properties in 41 states, with over 160 million net rentable square feet of storage space. Of these properties, approximately one half is wholly owned, while some facilities are owned through joint ventures and others are owned by third parties and managed by Extra Space Storage in exchange for a management fee.
Read more on EXR →