BIIB R&D Expense Growth
-21.45%Fiscal year
Period ending:
BIIB FY R&D Growth (YoY)%
1069.07%-189.75%
1985-12-312025-12-31
Source: Financial Modeling Prep (FMP). Annual fiscal periods. Dates are period ends; a fiscal year may differ from a calendar year. Growth compares with the corresponding period one year earlier.
BIIB r&d expense growth history
Year-over-year research & development expense growth. The available annual fiscal periods series contains 41 observations from Dec 31, 1985 to Dec 31, 2025.
| Period ending | R&D Expense Growth |
|---|---|
| -21.4507% | |
| -7.922% | |
| 4.0662% | |
| -23.6289% | |
| -24.9454% | |
| 63.5337% | |
| 2.2438% | |
| 14.1599% | |
| 20.2858% | |
| -1.9624% | |
| 6.3061% | |
| 30.0591% | |
| 5.5984% | |
| 13.0384% | |
| -2.3228% | |
| -2.6861% | |
| 19.6827% | |
| 15.8776% | |
| 28.783% | |
| -3.9163% | |
| 9.0103% | |
| -35.0707% | |
| 947.2469% | |
| -67.9332% | |
| 3.8687% | |
| 36.9369% | |
| 24.7845% | |
| 21.8053% | |
| 9.9083% | |
| 51.386% | |
| -4.1277% | |
| 0% | |
| 0% | |
| 0% | |
| 0% | |
| 0% | |
| 0% | |
| 0% | |
| 0% | |
| 0% | |
| 0% |
Compare r&d expense growth
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