Create a free account

US · USD

BIIB

Biogen Inc

US$219.88-1.32% (-US$2.94)
Day's range
US$219.81 – US$224.08
Day's volume
US$170.2m
52-week range
US$142.26 – US$228.69

Follow BIIB on Fuolio

See how BIIB weighs in your net worth, what it has paid you and how far it is from your target allocation.

Create a free account

BIIB in numbers

Market cap
US$32.5bn
P/E
23.66
Dividend yield (12m)
0.00%

BIIB trades at 23.66 times its earnings of the last 12 months.

BIIB price history

03/10/202502/10/2026
Compare with

BIIB risk and return

Monthly closes adjusted for splits and distributions.

Metric12 months36 months60 months
Return+20.75%-6.07%-6.73%
Volatility (annualised)17.39%23.69%27.34%
Largest drawdown-6.07%-53.21%-60.32%
Positive months7/1216/3625/60

How much did investing in BIIB return?

US$1,000.00 invested on 01/11/2021 would be worth US$932.72 today.

Value today in BIIB
US$932.72
Return over the period
-6.73%
Return per year
-1.41%
In the S&P 500
US$1,690.98

With dividends reinvested, before taxes and costs, at month-end closes. Past returns do not guarantee future ones.

BIIB fundamentals

Valuation

  • P/E
    23.66
  • P/B
    —
  • EV/EBITDA
    —
  • EV/EBIT
    —
  • EV/Revenue
    3.90
  • P/EBIT
    —
  • P/S
    3.27
  • P/OCF
    12.53
  • P/FCF
    13.40
  • Earnings yield
    —
  • PEG ratio
    —
  • Earnings per share
    US$9.29
  • Book value per share
    —

Debt

  • Net debt
    US$6.3bn
  • Net debt/EBITDA
    —
  • Net debt/Equity
    —
  • Debt/Equity
    —
  • Current ratio
    3.06
  • Quick ratio
    2.41
  • Cash ratio
    —

Efficiency

  • Gross margin
    75.49%
  • EBITDA margin
    —
  • Operating margin
    —
  • Net margin
    13.81%
  • Asset turnover
    0.34

Profitability

  • ROE
    —
  • ROA
    4.65%
  • ROIC
    —
  • Payout
    0.00%

Growth

  • Revenue CAGR (5 years)
    -4.64%
  • Earnings CAGR (5 years)
    -14.55%
  • Revenue growth (year)
    —
  • Earnings growth (year)
    —
  • Revenue growth (quarter)
    —
  • Earnings growth (quarter)
    —

BIIB indicators by year

Multiples at each year's closing price; margins and returns from that year's accounts.

Indicator20252024202320222021202020192018
P/E19.9813.7232.4013.1322.669.328.7713.36
P/B——2.542.993.243.493.874.54
EV/EBITDA————12.488.937.099.77
Earnings per shareUS$8.81US$11.15US$7.99US$21.09US$10.59US$26.26US$33.83US$22.52
Book value per share——US$101.81US$92.73US$74.14US$70.24US$76.66US$66.29
ROE——7.84%22.74%14.28%37.39%44.13%33.98%
ROIC————16.05%20.17%39.62%25.16%
Gross margin75.69%76.12%74.24%77.61%80.79%86.57%86.40%86.50%
EBITDA margin————30.31%37.24%52.21%48.61%
Net margin13.07%16.87%11.80%29.95%14.17%29.76%40.96%32.93%
Net debt/EBITDA————1.881.480.210.72

BIIB financial statements

Line202520242023202220212020
Net revenueUS$9.9bnUS$9.7bnUS$9.8bnUS$10.2bnUS$11bnUS$13.4bn
Cost of sales-US$2.4bn-US$2.3bn-US$2.5bn-US$2.3bn-US$2.1bn-US$1.8bn
Gross profitUS$7.5bnUS$7.4bnUS$7.3bnUS$7.9bnUS$8.9bnUS$11.6bn
EBITDA————US$3.3bnUS$5bn
EBIT————US$2.8bnUS$4.6bn
Net finance result-US$305.6m-US$343.6m-US$315.5mUS$108.2m-US$1.1bnUS$497.4m
Profit before taxUS$1.6bnUS$1.9bnUS$1.3bnUS$3.6bnUS$1.7bnUS$5bn
Income tax-US$263.6m-US$273.8m-US$135.3m-US$632.8m-US$52.5m-US$992.3m
Net incomeUS$1.3bnUS$1.6bnUS$1.2bnUS$3bnUS$1.6bnUS$4bn

Figures the company filed with the CVM. Debt excludes leases; each quarter is that quarter alone.

Does BIIB pay dividends?

BIIB has no distributions on record.

About Biogen

Sector
Manufacturing

Questions about BIIB

How much is BIIB today?

BIIB is at US$219.88 (-1.32% on the day), last traded on 02/10/2026.

How much did BIIB return in 12 months?

BIIB returned 20.75% in 12 months, with annualised volatility of 17.39% and a largest drawdown of -6.07%.