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Biogen Idec Inc. (BIIB) — Stock Research
BIIB Biogen Idec Inc. $217.36 Stock Change Up/Down $0.21 (0.10%)
Monday, 9/14/2026 10:54 PM ET — 20 min. delayed
Trading Data
Volume 629,903
% Volume 58%
Shares Outstanding 147.8 M
Market Cap 32,116.0 M
Close/Open Range $217.15 – $221.00
Trade Time 9/14/2026 4:20:00 PM
Range Today $215.56 – $222.25
1 Year Range $135.39 – $225.80
% Range 91%
P/E Ratio 39
Fundamentals
Price/Sales 3.21
Debt/Equity 35.18
Price/Book 1.72
Sales $67.71 /shr
Book Value $126.37 /shr
Dividend Yield 0.00%
EPS Growth 29.81%
Beta 0.20
Industry Drug Manufacturers - General
Sector Healthcare
Volatility & Options
Volatility (20) 0.30
Volatility (50) 0.39
Volatility (100) 0.37
Volatility (250) 0.35
Put Volume 95
Call Volume 312
Put/Call Ratio 0.30
Broker Recommendations (34 Brokers)
Strong Buy 20
Moderate Buy 2
Hold 12
Moderate Sell 0
Strong Sell 0
Average Recommendation
1.00 strong buy — 5.00 strong sell
This Week 1.8
Last Week 1.8
Change 0.0
Earnings Per Share
Last Quarter $3.60
Surprise 18.42%
Next Quarter (Est.) $2.1
This Fiscal Year $12.41
Next Fiscal Year $16.11

About Biogen Idec Inc. (BIIB)

Biogen Idec Inc. trades on the stock market under the ticker symbol BIIB in the Healthcare sector, specifically within the Drug Manufacturers - General industry. This stock research page provides a comprehensive snapshot of fundamental data, trading activity, and analyst sentiment.

Key Data Points Explained

  • P/E Ratio: Price-to-earnings ratio measures the stock price relative to its earnings per share — a core valuation metric.
  • Dividend Yield: The annual dividend payment as a percentage of the current stock price.
  • Volatility: Historical volatility over 20, 50, 100, and 250-day windows shows how much the stock price fluctuates — essential for option pricing.
  • Put/Call Ratio: Compares put option volume to call option volume, indicating market sentiment (above 1.0 = bearish, below 1.0 = bullish).
  • Broker Recommendations: Aggregated analyst ratings from strong buy to strong sell, plus week-over-week changes.

Options Trading on BIIB

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BIIB Stock Quote — BIIB Price & Fundamentals — BIIB Stock Research