BIIB
Biogen Inc.Company with tickers: BIIB
CIK
875045
CUSIP
09062X103
Shares Outstanding
147,637,117
Website
https://www.biogen.com
13F Activity (30d)
61 filings
17 filers
Price
$195.61
Market Cap
$29.73B
P/E Ratio
22.25
EPS (Diluted)
$8.79
52W High
$205.00
52W Low
$121.05
Daily candlestick prices with configurable technical indicators (moving averages, Bollinger Bands, RSI, MACD) and event bullets for 10-K, 10-Q, Form 4 and earnings dates. Price data syncs automatically from Yahoo Finance.
2 Down Days
Indicators
Price
Panels
Event markers
Price & Indicators
Drag to pan · scroll to zoomPerformance
| 5D | 20D | 120D | MTD | YTD | |
|---|---|---|---|---|---|
| BIIB | -1.8% | +1.9% | +12.0% | -0.2% | +11.2% |
| SPY | +1.8% | +1.6% | +9.6% | -0.8% | +10.0% |
| vs SPY | -3.6% | +0.4% | +2.4% | +0.6% | +1.1% |
Close
$195.61
Open
$199.69
Day Range
$194.04 — $200.26
52W High
$205.00
52W Low
$121.05
Avg Vol (30d)
987K
Short Interest
4.8M · 4.5d
Short Vol % (latest)
60%
Last Earnings
2026-04-29
Latest Filing
Data Range
2020-01-02 — 2026-06-16