Biogen Inc. (BIIB)
NASDAQ: BIIB · Real-Time Price · USD
193.76
+4.29 (2.26%)
At close: May 22, 2026, 4:00 PM EDT
193.50
-0.26 (-0.13%)
After-hours: May 22, 2026, 7:14 PM EDT

Biogen Statistics

Total Valuation

Biogen has a market cap or net worth of $28.61 billion. The enterprise value is $30.42 billion.

Market Cap28.61B
Enterprise Value 30.42B

Important Dates

The last earnings date was Wednesday, April 29, 2026, before market open.

Earnings Date Apr 29, 2026
Ex-Dividend Date n/a

Share Statistics

Biogen has 147.64 million shares outstanding. The number of shares has increased by 1.01% in one year.

Current Share Class 147.64M
Shares Outstanding 147.64M
Shares Change (YoY) +1.01%
Shares Change (QoQ) +1.16%
Owned by Insiders (%) 0.20%
Owned by Institutions (%) 94.14%
Float 147.18M

Valuation Ratios

The trailing PE ratio is 20.84 and the forward PE ratio is 14.34. Biogen's PEG ratio is 6.45.

PE Ratio 20.84
Forward PE 14.34
PS Ratio 2.88
Forward PS 2.88
PB Ratio 1.53
P/TBV Ratio 9.20
P/FCF Ratio 11.81
P/OCF Ratio 11.04
PEG Ratio 6.45
Financial Ratio History

Enterprise Valuation

The stock's EV/EBITDA ratio is 8.65, with an EV/FCF ratio of 12.56.

EV / Earnings 22.17
EV / Sales 3.06
EV / EBITDA 8.65
EV / EBIT 11.21
EV / FCF 12.56

Financial Position

The company has a current ratio of 3.06, with a Debt / Equity ratio of 0.35.

Current Ratio 3.06
Quick Ratio 2.03
Debt / Equity 0.35
Debt / EBITDA 1.80
Debt / FCF 2.71
Interest Coverage 9.87

Financial Efficiency

Return on equity (ROE) is 7.70% and return on invested capital (ROIC) is 10.92%.

Return on Equity (ROE) 7.70%
Return on Assets (ROA) 5.90%
Return on Invested Capital (ROIC) 10.92%
Return on Capital Employed (ROCE) 10.25%
Weighted Average Cost of Capital (WACC) 4.99%
Revenue Per Employee $1.32M
Profits Per Employee $182,920
Employee Count7,500
Asset Turnover 0.35
Inventory Turnover 1.00

Taxes

In the past 12 months, Biogen has paid $251.10 million in taxes.

Income Tax 251.10M
Effective Tax Rate 15.47%

Stock Price Statistics

The stock price has increased by +52.78% in the last 52 weeks. The beta is 0.19, so Biogen's price volatility has been lower than the market average.

Beta (5Y) 0.19
52-Week Price Change +52.78%
50-Day Moving Average 185.72
200-Day Moving Average 169.22
Relative Strength Index (RSI) 54.59
Average Volume (20 Days) 1,215,226

Short Selling Information

The latest short interest is 4.48 million, so 3.03% of the outstanding shares have been sold short.

Short Interest 4.48M
Short Previous Month 4.41M
Short % of Shares Out 3.03%
Short % of Float 3.04%
Short Ratio (days to cover) 3.21

Income Statement

In the last 12 months, Biogen had revenue of $9.94 billion and earned $1.37 billion in profits. Earnings per share was $9.30.

Revenue9.94B
Gross Profit 7.82B
Operating Income 2.71B
Pretax Income 1.62B
Net Income 1.37B
EBITDA 3.52B
EBIT 2.71B
Earnings Per Share (EPS) $9.30
Full Income Statement

Balance Sheet

The company has $4.28 billion in cash and $6.56 billion in debt, with a net cash position of -$1.81 billion or -$12.28 per share.

Cash & Cash Equivalents 4.28B
Total Debt 6.56B
Net Cash -1.81B
Net Cash Per Share -$12.28
Equity (Book Value) 18.65B
Book Value Per Share 126.37
Working Capital 6.19B
Full Balance Sheet

Cash Flow

In the last 12 months, operating cash flow was $2.59 billion and capital expenditures -$167.90 million, giving a free cash flow of $2.42 billion.

Operating Cash Flow 2.59B
Capital Expenditures -167.90M
Depreciation & Amortization 801.10M
Net Borrowing -296.90M
Free Cash Flow 2.42B
FCF Per Share $16.41
Full Cash Flow Statement

Margins

Gross margin is 78.72%, with operating and profit margins of 27.32% and 13.81%.

Gross Margin 78.72%
Operating Margin 27.32%
Pretax Margin 16.33%
Profit Margin 13.81%
EBITDA Margin 35.38%
EBIT Margin 27.32%
FCF Margin 24.38%

Dividends & Yields

Biogen does not appear to pay any dividends at this time.

Dividend Per Share n/a
Dividend Yield n/a
Dividend Growth (YoY) n/a
Years of Dividend Growth n/a
Payout Ratio n/a
Buyback Yield -1.01%
Shareholder Yield -1.01%
Earnings Yield 4.80%
FCF Yield 8.47%
Dividend Details

Analyst Forecast

The average price target for Biogen is $219.27, which is 13.17% higher than the current price. The consensus rating is "Buy".

Price Target $219.27
Price Target Difference 13.17%
Analyst Consensus Buy
Analyst Count 36
Revenue Growth Forecast (5Y) -0.31%
EPS Growth Forecast (5Y) 9.23%
Stock Forecasts

Fair Value

There are several formulas that can be used to estimate the intrinsic value of a stock.

Lynch Fair Value
Lynch Upside
Graham Number
Graham Upside

Stock Splits

The last stock split was on January 18, 2001. It was a forward split with a ratio of 3:1.

Last Split Date Jan 18, 2001
Split Type Forward
Split Ratio 3:1

Scores

Biogen has an Altman Z-Score of 3.12 and a Piotroski F-Score of 6.

Altman Z-Score 3.12
Piotroski F-Score 6