● FreshLatest: Aug 13, 2026
Biogen Inc.
BIIB✓HealthcareDrug Manufacturers - GeneralNASDAQ
● FreshLatest: Aug 13, 2026
$211.19+1.11%
$31.20BMarket cap
21.71xP/E ratio
368.85KVolume (24h)
HealthcareDrug Manufacturers - GeneralNASDAQ
Biogen Inc. (BIIB) Stock Price History
BIIB price history from Jul 9, 2021 to Aug 12, 2026. Levels shown in USD; returns are price-only, dividends not reinvested.
Summary
5-year high
$372.12 Jul 9, 2021
5-year low
$110.04 Apr 9, 2025
52-week range
$128.25 - $219.72
Yearly performance
| Year | Open | Close | High | Low | Return |
|---|
| 2026YTD | $177.82 | $208.87 | $219.72 | $160.36 | +17.46% |
| 2025 | $150.00 | $175.99 | $185.17 | $110.04 | +17.33% |
| 2024 | $267.71 | $152.92 | $268.30 | $145.07 | -42.88% |
| 2023 | $272.63 | $258.77 | $319.76 | $220.86 | -5.08% |
| 2022 | $244.14 | $276.92 | $311.88 | $187.16 | +13.43% |
| 2021 | $358.16 | $239.92 | $372.12 | $221.72 | -33.01% |