Compare Biogen Inc (BIIB) vs Zillow Group Inc Class C (Z) Price & Performance
Price performance (Past 24H)
Key statistics
Key statistics
Biogen Inc vs Zillow Group Inc Class C — how do they compare? Biogen Inc trades at $204.1 (market cap $30.13B), while Zillow Group Inc Class C trades at $33.27 (market cap $7.68B). The key difference: Biogen Inc is far larger — about 3.9× Zillow Group Inc Class C's market cap, and Biogen Inc is trading nearer its 52-week high, Zillow Group Inc Class C nearer its low. Which is the better fit depends on your goals.
| BIIB | Z | |
|---|---|---|
Market Cap | $30.13B | $7.68B |
Sector | Health | Media |
52-Week High | $216.63 | $90.35 |
52-Week Low | $128.93 | $29.41 |
Enterprise Value | $37.20B | $7.56B |
Aura AI Summary
Signals from Pluang's Aura AI — not financial advice
Aura AI Summary
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.
Zillow Group (Z) trades at $33.26, down 1.45% on the day, amid a bearish technical signal and mixed sentiment. The stock shows strong revenue growth, with Q2 2026 results beating expectations, but faces near-term pressure from a securities class action lawsuit. Valuation metrics like a P/E of 148.41 reflect high growth expectations, while profitability remains modest with a net income margin of 1.96%.
The outlook is cautious; analyst consensus targets $52.00, implying upside, but legal risks and a challenging real estate market pose headwinds. Investors should weigh the company's monetization progress against litigation overhangs and macroeconomic sensitivity for balanced risk-reward assessment.
Returns comparison
Trailing returns across standard periods
Returns comparison
Trailing returns across standard periods
Top news
Latest headlines on both assets
Top news
Latest headlines on both assets
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 →About Zillow Group Inc Class C
Zillow Group is an online real estate company that simplifies buying, selling, renting, and financing properties. It partners with agents, brokers, and landlords, combining technology with quality service. Its brands include Zillow, Trulia, StreetEasy, and Hotpads.
Read more on Z →
