BIIBBiogen

$250.76+76% 1Y

The financials

Biogen by the numbers

Biogen (BIIB) reported revenue of $2.74B in Q2 2026 (quarter ended Jun 30, 2026), up 3.4% from the same quarter a year earlier. That came with a gross margin of 72% and net income of $98M (3.6% of revenue). For the full year FY2025, revenue was $9.89B (+2.2% year on year) and net income $1.29B. Its largest product in Q2 2026 was Royalty Attributed To OCREVUS at $381M, 13% of the disclosed total, just ahead of Rare Disease Product at 10.0%. The next results filing is expected around Oct 29, 2026, the same week as a year ago.

Biogen income statement, Q2 2026 against the same quarter a year earlier
Income statementQ2 2026Q2 2025Change
Revenue$2.74B$2.65B+3.4%
Gross profit$1.96B$2.04B−4.0%
Operating income$132M$744M−82%
Net income$98M$635M−85%
Diluted EPS$0.66$4.33−85%
Revenue by product, Q2 2026, as reported to the SEC
ProductRevenueShare
Royalty Attributed To OCREVUS$381M13%
Rare Disease Product$295M10.0%
Tysabri Product$271M9.2%
Product And Service Other$242M8.2%
Contract Manufacturing And Other$232M7.9%
Fumarate$204M6.9%
SPINRAZA$204M6.9%
VUMERITY$172M5.8%
Interferon$146M4.9%
Specialized Immunology$128M4.3%
AVONEX$121M4.1%
SYFOVRE$97M3.3%
SKYCLARYS$82M2.8%
Other Products$71M2.4%
ZURZUVAE$71M2.4%
Alzheimers Collaboration$64M2.2%
LEQEMBI Collaboration$64M2.2%
TECFIDERA$32M1.1%
EMPAVELI$30M1.0%
PLEGRIDY$25M0.9%
Royalty$10M0.3%
QALSODY$8.3M0.3%
BYOOVIZ$100K0.0%
Biosimilars$100K0.0%

Business segments

Revenue split by product segment, from SEC XBRL filings.

Latest period: Jun 2026Total $2.95B (+25%)
Other Products grew +52% year on yearBiosimilars -96% year on year
  • Royalty Attributed To OCREVUS$381.4Mquarter on quarter +20%year on year +7.8%
  • Rare Disease Product$294.9Mquarter on quarter +31%year on year +26%
  • Tysabri Product$270.5Mquarter on quarter +12%year on year -0.62%
  • Product And Service Other$242.4Mquarter on quarter -1.8%year on year -0.90%
  • Contract Manufacturing And Other$232.4Mquarter on quarter -2.0%year on year +3.3%
  • Fumarate$204.4Mquarter on quarter +11%year on year -13%
  • SPINRAZA$204.3Mquarter on quarter +44%year on year +37%
  • VUMERITY$172.0Mquarter on quarter +12%year on year -8.5%
  • Interferon$146.1Mquarter on quarter +10%year on year -2.6%
  • Specialized Immunology$127.8Mquarter on quarter n/ayear on year n/a
  • AVONEX$120.9Mquarter on quarter +11%year on year -0.66%
  • SYFOVRE$97.4Mquarter on quarter n/ayear on year n/a
  • SKYCLARYS$82.3Mquarter on quarter +15%year on year +5.5%
  • Other Products$70.7Mquarter on quarter +28%year on year +52%
  • ZURZUVAE$70.7Mquarter on quarter +28%year on year +52%
  • Alzheimers Collaboration$63.7Mquarter on quarter +7.1%year on year +16%
  • LEQEMBI Collaboration$63.7Mquarter on quarter +7.1%year on year +16%
  • TECFIDERA$32.4Mquarter on quarter +3.2%year on year -31%
  • EMPAVELI$30.4Mquarter on quarter n/ayear on year n/a
  • PLEGRIDY$25.2Mquarter on quarter +3.7%year on year -11%
  • Royalty$10.0Mquarter on quarter +3.1%year on year -49%
  • QALSODY$8.3Mquarter on quarter -21%year on year +11%
  • BYOOVIZ$100.0Kquarter on quarter n/ayear on year -96%
  • Biosimilars$100.0Kquarter on quarter n/ayear on year -96%
  • BENEPALI$0.00quarter on quarter n/ayear on year n/a
  • FLIXABI$0.00quarter on quarter n/ayear on year n/a
  • FUMADERM And ADUHELM$0.00quarter on quarter n/ayear on year n/a
  • IMRALDI$0.00quarter on quarter n/ayear on year n/a
Segment sum = 108% of reported consolidated revenue · Latest source: 10-Q filed Jul 29, 2026, SEC EDGAR