Biogen

BIIB · NASDAQ · USD

$222.82Change from previous close: −1.35%Absolute change: −$3.06

Close · October 1, 2026

Valuation

Data as of October 2, 2026

Valuation multiples

Market cap
$32.92B
Enterprise value
$39.99B
P/E (trailing 12 months)
39.6
Forward P/E
13.5
PEG
2.33
Price/book
1.75
Price/sales
3.28
EV/EBITDA
11.9
EV/revenue
3.99

Profitability and growth

Gross margin
78.3%
Operating margin
25.1%
Net margin
8.3%
ROE
4.6%
ROA
5.2%
Revenue growth (year over year)
3.4%
Earnings growth (year over year)
-84.8%

Financial health

Total cash
$1.28B
Total debt
$8.36B
Debt/equity
0.44
Current ratio
1.87
Quick ratio
0.94

Dividends

Payout ratio
0.0%

Analysts and estimates

Average price target
$238.18
Median price target
$240.00
High price target
$300.00
Low price target
$175.00
Analysts with a price target
31
Consensus
Buy
Forward EPS
$16.54
EPS estimate, current year
$12.54

Shares and trading

Beta
0.17
Average volume
1.08M
Shares outstanding
147.75M
Float
147.22M
Institutional ownership
99.5%
Insider ownership
0.2%
Short interest (% of float)
4.4%
Short ratio (days)
8.07