BIIB NASDAQ
Biogen Inc.
1W: +4.0%
1M: +10.5%
3M: +20.8%
YTD: +42.1%
1Y: +68.6%
3Y: -1.8%
5Y: -5.7%
$252.73
+0.47 (+0.19%)
Weekly Expected Move ±4.4%
$229
$240
$251
$262
$273
Credit Risk of going bust: lower than 68% of companies Debt: 18.3% of company value Bonds: $137.0M held by 192 funds, 91 bp over Treasuries → details ▾
Of US companies ranked in the safest four tenths, about 1 in 3,500 filed for bankruptcy within a year (2020-2025).
If the stock fell to about $4.22 (down 98%), Biogen Inc. would be worth roughly what it owes.
Total debt $8.36B against a stock market value of $37.27B.
Distance to default 7.34 (Merton model): prices to 2026-10-26, balance sheet 2026-06-30, debt counted $4.45B (short-term plus half of long-term), stock volatility 33.9%; Altman Z 3.16. A ranking and a back-test, not a forecast.
Bond figures are fund-reported marks (SEC N-PORT) as of Jul 2026. How these are computed.
If the stock fell to about $4.22 (down 98%), Biogen Inc. would be worth roughly what it owes.
Total debt $8.36B against a stock market value of $37.27B.
Distance to default 7.34 (Merton model): prices to 2026-10-26, balance sheet 2026-06-30, debt counted $4.45B (short-term plus half of long-term), stock volatility 33.9%; Altman Z 3.16. A ranking and a back-test, not a forecast.
Bond figures are fund-reported marks (SEC N-PORT) as of Jul 2026. How these are computed.
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Revenue by Segment (5-Year Trend)
Income Trends
Revenue
$9.8B
+1.4% ▲
5Y CAGR: -6.1%
Gross Profit
$6.9B
-6.1% ▼
5Y CAGR: -9.9%
Operating Income
$1.9B
-24.6% ▼
5Y CAGR: -16.4%
Net Income
$1.3B
-20.8% ▼
5Y CAGR: -20.2%
EPS (Diluted)
$8.83
-21.1% ▼
5Y CAGR: -18.7%
EBITDA
$3.1B
+3.5% ▲
5Y CAGR: -9.5%
Profit Margins
Year-over-Year Growth
View Full Income Statement
| Line Item | FY2021 | FY2022 | FY2023 | FY2024 | FY2025 |
|---|---|---|---|---|---|
| Revenue | $11.0B | $10.2B | $9.8B | $9.7B | $9.8B |
| YoY Growth | -18.3% | -7.4% | -3.3% | -1.6% | +1.4% |
| Cost of Revenue | $2.1B | $2.3B | $2.5B | $2.3B | $2.9B |
| Gross Profit | $8.9B | $7.9B | $7.3B | $7.4B | $6.9B |
| Gross Margin | 80.8% | 77.6% | 74.2% | 76.1% | 70.5% |
| R&D Expenses | $3.4B | $2.6B | $2.7B | $2.5B | $2.0B |
| SG&A Expenses | $2.7B | $2.4B | $2.5B | $2.4B | $2.4B |
| Operating Expenses | $6.1B | $5.0B | $5.2B | $4.9B | $5.0B |
| Operating Income | $2.8B | $2.9B | $2.1B | $2.5B | $1.9B |
| Operating Margin | 25.4% | 28.4% | 21.3% | 25.7% | 19.1% |
| Interest Expense | $254M | $247M | $247M | $250M | $246M |
| Income Before Tax | $1.8B | $3.6B | $1.3B | $1.9B | $1.4B |
| Tax Expense | $52M | $633M | $135M | $274M | $108M |
| Net Income | $1.6B | $3.0B | $1.2B | $1.6B | $1.3B |
| Net Margin | 14.2% | 29.9% | 11.8% | 16.9% | 13.2% |
| EPS (Diluted) | $10.40 | $20.87 | $7.97 | $11.19 | $8.83 |
| EBITDA | $3.9B | $3.5B | $2.4B | $3.0B | $3.1B |
| Shares Outstanding | 150M | 146M | 146M | 146M | 147M |