What is Biogen's interest expense?

Biogen (BIIB) reported interest expense of $82.3M in Q2 2026.

How has Biogen's interest expense changed year-over-year?

Biogen's interest expense increased by 13.4% year-over-year, from $72.6M to $82.3M.

What does interest expense mean?

Cost of borrowing — interest paid or accrued on bonds, bank loans, credit facilities, finance leases, and other debt obligations.

Biogen BIIB Interest Expense

Interest Expense at other companies

Rogers CorporationROG

$300K-25.0%

TG TherapeuticsTGTX

$7.67M+13.5%

Acadia PharmaceuticalsACAD

$8.06M+1.9%

Syndax PharmaceuticalsSNDX

$0-100%

RegenxbioRGNX

$8.71M+1.6%

Solid Biosciences Inc.SLDB

$0-100%

Other financials

Income statement

See full

Revenue$2.7B+3.4%

Gross profit$2.0B-4.0%

Operating income$610.7M—

Net income$97.5M-84.6%

EPS (diluted)$0.66-84.8%

Balance sheet

See full

Cash & equivalents$1.3B-53.4%

Total debt$7.6B+14.6%

Total equity$18.8B+6.9%

Total assets$32.1B+13.3%

Cash flow

See full

Operating cash flow$448.9M+179%

CapEx$40.9M+53.8%

Free cash flow$408.0M+204%

Valuation

See full

Market cap$30.36B+62.0%

Enterprise value$36.63B+62.2%

P/E34.4×+22.1×

P/S3×+1.2×

Profitability

See full

Gross margin74%-1.4pp

Operating margin22.9%—

Net margin8.8%-6.5pp

FCF margin26.9%+7.1pp

Returns & leverage

See full

Return on equity4.8%-4.3pp

Debt / equity0.4×0.0×

Current ratio1.9×-0.6×

Where this comes from

Reported directly by Biogen in its filing.

Tagged under the XBRL concept us-gaap:InterestExpense.

The official record: Biogen’s 10-Q, filed July 29, 2026, on SEC EDGAR. View the filing →

Ask your AI about Biogen's interest expense.

Connect your AI assistant and compare it to peers, right in your chat.

Connect your AI

Claude

Questions, answered.

What is Biogen's interest expense?: Biogen (BIIB) reported interest expense of $82.3M in Q2 2026.
How has Biogen's interest expense changed year-over-year?: Biogen's interest expense increased by 13.4% year-over-year, from $72.6M to $82.3M.
What does interest expense mean?: Cost of borrowing — interest paid or accrued on bonds, bank loans, credit facilities, finance leases, and other debt obligations.