Compare Biogen Inc (BIIB) vs Vanguard S&P 500 Growth Index Fund ETF (VOOG) Price & Performance
Price performance (Past 24H)
Key statistics
Key statistics
Biogen Inc vs Vanguard S&P 500 Growth Index Fund ETF — how do they compare? Biogen Inc trades at $204.1 (market cap $30.13B), while Vanguard S&P 500 Growth Index Fund ETF trades at $85.25. The key difference: Vanguard S&P 500 Growth Index Fund ETF is trading nearer its 52-week high, Biogen Inc nearer its low. Which is the better fit depends on your goals.
| BIIB | VOOG | |
|---|---|---|
Market Cap | $30.13B | — |
Sector | Health | Broad Market / Factor |
52-Week High | $216.63 | $85.42 |
52-Week Low | $128.93 | $65.32 |
Enterprise Value | $37.20B | — |
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.
VOOG trades at $85.155, down 0.05% today, with a bullish technical signal driven by moving averages and strong trend momentum (ADX). The ETF recently hit a 52-week high, reflecting positive market sentiment. Recent news highlights institutional buying, such as Apella Capital increasing holdings by 463.2% in Q2 2026 (Defense World, August 7, 2026).
Outlook remains favorable due to growth stock exposure and low expense ratio (0.07%), but risks include tech concentration and overbought RSI levels. Analysts view VOOG as a core growth holding, though volatility from sector shifts poses a near-term challenge.
Returns comparison
Trailing returns across standard periods
Returns comparison
Trailing returns across standard periods
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 Vanguard S&P 500 Growth Index Fund ETF
VOOG is an index-based ETF that tracks the S&P 500 Growth Index, composed of the growth-oriented companies within the S&P 500. It selects constituents based on three key metrics—sales growth, the ratio of earnings change to price, and momentum—offering a highly liquid and low-cost way to capture the high-performing 'growth slice' of the broader U.S. large-cap market.
Read more on VOOG →
