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183.86
1.34%
2.403
Biogen Inc Stock (BIIB) Price History
The historical daily chart and data for Biogen Inc stock (BIIB), show that the latest closing stock price as of March 23, 2026, is $183.86.
- Biogen Inc all-time high stock price is $480.18, occurred on March 20, 2015.
- The lowest Biogen Inc stock price recorded was $0.00 on November 06, 2020. Since then, Biogen Inc's stock price has risen over to $183.86 now.
- The 52-week high stock price for BIIB is $202.41, representing a 10.09% increase from the current share price, occurred on February 06, 2026.
- The 52-week low stock price for BIIB is $110.03, indicating a -40.15% decrease from the current share price, occurred on April 09, 2025.
- The closing price of Biogen Inc (BIIB) stock in the beginning of 2025 was $244.12. The stock closed the year at $276.92, a gain of over 13.44% for the year.
The table below shows more information about BIIB historical price data:
Daily
Weekly
Monthly
7D
30D
60D
YTD
1Y
| Date | High | Low | High - Low | Volume | % Change |
|---|---|---|---|---|---|
| Mar 23, 2026 | $185.0 | $183.0 | $2.00 | 209,811.0 | +1.30% |
| Mar 20, 2026 | $183.7 | $180.5 | $3.22 | 2,214,162.0 | -1.06% |
| Mar 19, 2026 | $185.4 | $181.7 | $3.76 | 758,496.0 | +0.60% |
| Mar 18, 2026 | $184.3 | $180.5 | $3.83 | 846,125.0 | -1.61% |
| Mar 17, 2026 | $186.5 | $183.2 | $3.32 | 809,976.0 | +1.11% |
| Mar 16, 2026 | $184.6 | $181.9 | $2.74 | 983,580.0 | +0.94% |
| Mar 13, 2026 | $188.0 | $181.5 | $6.54 | 1,073,897.0 | -1.81% |
| Mar 12, 2026 | $188.9 | $184.6 | $4.28 | 853,570.0 | -2.93% |
| Mar 11, 2026 | $193.0 | $187.5 | $5.45 | 860,995.0 | +1.10% |
| Mar 10, 2026 | $190.8 | $187.0 | $3.76 | 687,347.0 | +0.09% |
| Mar 09, 2026 | $188.5 | $182.6 | $5.90 | 651,555.0 | +1.82% |
| Mar 06, 2026 | $186.2 | $181.2 | $5.01 | 772,823.0 | -1.71% |
| Mar 05, 2026 | $191.0 | $185.9 | $5.04 | 893,282.0 | -0.98% |
| Mar 04, 2026 | $190.4 | $183.2 | $7.21 | 949,737.0 | +3.22% |
| Mar 03, 2026 | $187.1 | $181.8 | $5.26 | 1,049,759.0 | -2.14% |
| Mar 02, 2026 | $190.8 | $186.7 | $4.03 | 690,976.0 | -1.97% |
| Feb 27, 2026 | $192.5 | $186.6 | $5.84 | 1,401,270.0 | +2.02% |
| Feb 26, 2026 | $190.7 | $185.9 | $4.84 | 988,022.0 | -1.42% |
| Feb 25, 2026 | $196.7 | $189.9 | $6.84 | 929,175.0 | -2.25% |
| Feb 24, 2026 | $198.7 | $194.4 | $4.29 | 709,340.0 | -0.62% |
| Feb 23, 2026 | $197.1 | $189.1 | $7.94 | 872,000.0 | +2.24% |
Biogen Inc Stock (BIIB) Year by Year Price History
In this detailed analysis, we present a comprehensive overview of the price movements of Biogen Inc stock over the years. By exploring the year-by-year data, investors can gain valuable insights into the historical performance and volatility of BIIB shares. From significant milestones and fluctuations to notable trends, this in-depth examination of Biogen Inc stock price history provides a foundation for understanding how the company's stock has evolved over time.
Biogen Inc Stock (BIIB) Price History 2026
| Month | High | Low | High - Low | Volume | % Change |
|---|---|---|---|---|---|
| Mar, 2026 | $193.0 | $180.5 | $12.52 | 14,306,091.0 | -4.17% |
| Feb, 2026 | $202.4 | $176.2 | $26.22 | 27,527,998.0 | +6.63% |
| Jan, 2026 | $190.2 | $160.4 | $29.84 | 31,061,717.0 | +2.22% |
Biogen Inc Stock (BIIB) Price History 2025
| Month | High | Low | High - Low | Volume | % Change |
|---|---|---|---|---|---|
| Dec, 2025 | $183.1 | $168.6 | $14.59 | 48,124,565.0 | -3.12% |
| Nov, 2025 | $185.2 | $148.5 | $36.66 | 38,224,910.0 | +18.03% |
| Oct, 2025 | $160.2 | $138.0 | $22.20 | 40,411,606.0 | +10.13% |
| Sep, 2025 | $150.3 | $133.5 | $16.75 | 35,274,516.0 | +5.94% |
| Aug, 2025 | $142.3 | $124.6 | $17.76 | 30,523,212.0 | +3.30% |
| Jul, 2025 | $137.8 | $121.0 | $16.79 | 28,738,569.0 | +1.92% |
| Jun, 2025 | $136.8 | $123.2 | $13.63 | 26,406,033.0 | -3.24% |
| May, 2025 | $132.9 | $115.2 | $17.69 | 36,993,413.0 | +7.19% |
| Apr, 2025 | $137.3 | $110.0 | $27.28 | 36,534,789.0 | -11.52% |
| Mar, 2025 | $157.1 | $134.7 | $22.38 | 33,198,418.0 | -2.60% |
| Feb, 2025 | $147.0 | $128.5 | $18.49 | 30,242,196.0 | -2.38% |
| Jan, 2025 | $156.4 | $139.7 | $16.66 | 24,484,755.0 | -5.88% |
Biogen Inc Stock (BIIB) Price History 2024
| Month | High | Low | High - Low | Volume | % Change |
|---|---|---|---|---|---|
| Dec, 2024 | $165.3 | $145.1 | $20.21 | 29,669,072.0 | -6.50% |
| Nov, 2024 | $179.2 | $153.6 | $25.58 | 33,387,733.0 | -7.68% |
| Oct, 2024 | $195.0 | $173.9 | $21.12 | 27,655,891.0 | -10.24% |
| Sep, 2024 | $206.7 | $188.8 | $17.92 | 21,324,270.0 | -5.33% |
| Aug, 2024 | $219.4 | $196.9 | $22.54 | 19,019,790.0 | -3.96% |
| Jul, 2024 | $238.0 | $209.8 | $28.25 | 21,425,395.0 | -8.03% |
| Jun, 2024 | $237.5 | $220.0 | $17.52 | 20,317,487.0 | +3.06% |
| May, 2024 | $236.9 | $210.3 | $26.57 | 21,783,068.0 | +4.71% |
| Apr, 2024 | $218.9 | $189.4 | $29.42 | 28,374,556.0 | -0.38% |
| Mar, 2024 | $230.2 | $211.0 | $19.21 | 26,236,771.0 | -0.63% |
| Feb, 2024 | $249.3 | $215.7 | $33.65 | 25,206,719.0 | -12.03% |
| Jan, 2024 | $268.3 | $240.8 | $27.47 | 20,166,869.0 | -4.68% |
0.81%
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