Biogen Inc. (BIIB)
NASDAQ: BIIB · Real-Time Price · USD
154.27
+4.66 (3.11%)
At close: Oct 31, 2025, 4:00 PM EDT
152.77
-1.50 (-0.97%)
After-hours: Oct 31, 2025, 5:55 PM EDT

Biogen Statistics

Total Valuation

Biogen has a market cap or net worth of $22.63 billion. The enterprise value is $25.26 billion.

Market Cap22.63B
Enterprise Value 25.26B

Important Dates

The last earnings date was Thursday, October 30, 2025, before market open.

Earnings Date Oct 30, 2025
Ex-Dividend Date n/a

Share Statistics

Biogen has 146.70 million shares outstanding. The number of shares has increased by 0.36% in one year.

Current Share Class 146.70M
Shares Outstanding 146.70M
Shares Change (YoY) +0.36%
Shares Change (QoQ) +0.27%
Owned by Insiders (%) 0.17%
Owned by Institutions (%) 89.92%
Float 146.23M

Valuation Ratios

The trailing PE ratio is 14.06 and the forward PE ratio is 11.30. Biogen's PEG ratio is 12.15.

PE Ratio 14.06
Forward PE 11.30
PS Ratio 2.17
Forward PS 2.40
PB Ratio 1.21
P/TBV Ratio 9.49
P/FCF Ratio 9.82
P/OCF Ratio 9.22
PEG Ratio 12.15
Financial Ratio History

Enterprise Valuation

The stock's EV/EBITDA ratio is 7.41, with an EV/FCF ratio of 10.96.

EV / Earnings 15.70
EV / Sales 2.51
EV / EBITDA 7.41
EV / EBIT 9.55
EV / FCF 10.96

Financial Position

The company has a current ratio of 2.72, with a Debt / Equity ratio of 0.36.

Current Ratio 2.72
Quick Ratio 1.77
Debt / Equity 0.36
Debt / EBITDA 1.87
Debt / FCF 2.86
Interest Coverage 10.18

Financial Efficiency

Return on equity (ROE) is 9.31% and return on invested capital (ROIC) is 6.92%.

Return on Equity (ROE) 9.31%
Return on Assets (ROA) 5.75%
Return on Invested Capital (ROIC) 6.92%
Return on Capital Employed (ROCE) 10.21%
Revenue Per Employee $1.32M
Profits Per Employee $211,506
Employee Count7,605
Asset Turnover 0.35
Inventory Turnover 1.01

Taxes

In the past 12 months, Biogen has paid $295.50 million in taxes.

Income Tax 295.50M
Effective Tax Rate 15.52%

Stock Price Statistics

The stock price has decreased by -14.85% in the last 52 weeks. The beta is 0.14, so Biogen's price volatility has been lower than the market average.

Beta (5Y) 0.14
52-Week Price Change -14.85%
50-Day Moving Average 144.35
200-Day Moving Average 135.22
Relative Strength Index (RSI) 63.42
Average Volume (20 Days) 1,526,362

Short Selling Information

The latest short interest is 5.19 million, so 3.54% of the outstanding shares have been sold short.

Short Interest 5.19M
Short Previous Month 4.88M
Short % of Shares Out 3.54%
Short % of Float 3.55%
Short Ratio (days to cover) 2.91

Income Statement

In the last 12 months, Biogen had revenue of $10.07 billion and earned $1.61 billion in profits. Earnings per share was $10.97.

Revenue10.07B
Gross Profit 7.71B
Operating Income 2.65B
Pretax Income 1.90B
Net Income 1.61B
EBITDA 3.41B
EBIT 2.65B
Earnings Per Share (EPS) $10.97
Full Income Statement

Balance Sheet

The company has $3.96 billion in cash and $6.59 billion in debt, giving a net cash position of -$2.63 billion or -$17.93 per share.

Cash & Cash Equivalents 3.96B
Total Debt 6.59B
Net Cash -2.63B
Net Cash Per Share -$17.93
Equity (Book Value) 18.21B
Book Value Per Share 124.11
Working Capital 5.65B
Full Balance Sheet

Cash Flow

In the last 12 months, operating cash flow was $2.45 billion and capital expenditures -$149.20 million, giving a free cash flow of $2.30 billion.

Operating Cash Flow 2.45B
Capital Expenditures -149.20M
Free Cash Flow 2.30B
FCF Per Share $15.71
Full Cash Flow Statement

Margins

Gross margin is 76.56%, with operating and profit margins of 26.28% and 15.98%.

Gross Margin 76.56%
Operating Margin 26.28%
Pretax Margin 18.92%
Profit Margin 15.98%
EBITDA Margin 33.87%
EBIT Margin 26.28%
FCF Margin 22.89%

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 -0.36%
Shareholder Yield -0.36%
Earnings Yield 7.11%
FCF Yield 10.18%
Dividend Details

Analyst Forecast

The average price target for Biogen is $174.11, which is 12.86% higher than the current price. The consensus rating is "Buy".

Price Target $174.11
Price Target Difference 12.86%
Analyst Consensus Buy
Analyst Count 22
Revenue Growth Forecast (5Y) -0.13%
EPS Growth Forecast (5Y) 9.30%
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 and a Piotroski F-Score of 6.

Altman Z-Score 3
Piotroski F-Score 6