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181.30
0.29%
-0.52
After Hours:
181.31
0.010
+0.01%
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 December 05, 2025, is $181.30.
- 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 $181.30 now.
- The 52-week high stock price for BIIB is $185.17, representing a 2.13% increase from the current share price, occurred on November 24, 2025.
- The 52-week low stock price for BIIB is $110.03, indicating a -39.31% decrease from the current share price, occurred on April 09, 2025.
- The closing price of Biogen Inc (BIIB) stock in the beginning of 2024 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 |
|---|---|---|---|---|---|
| Dec 05, 2025 | $183.1 | $181.1 | $2.05 | 1,188,423.0 | -0.29% |
| Dec 04, 2025 | $182.7 | $179.3 | $3.42 | 771,362.0 | +0.59% |
| Dec 03, 2025 | $182.9 | $178.1 | $4.89 | 1,843,330.0 | +0.32% |
| Dec 02, 2025 | $180.5 | $174.5 | $6.01 | 1,865,171.0 | +1.35% |
| Dec 01, 2025 | $181.8 | $175.9 | $5.90 | 1,946,681.0 | -2.37% |
| Nov 28, 2025 | $182.7 | $180.7 | $2.06 | 566,359.0 | +0.08% |
| Nov 26, 2025 | $183.9 | $180.8 | $3.17 | 1,480,446.0 | -0.01% |
| Nov 25, 2025 | $183.0 | $176.1 | $6.88 | 2,338,030.0 | +2.91% |
| Nov 24, 2025 | $185.2 | $175.6 | $9.60 | 4,134,876.0 | +0.87% |
| Nov 21, 2025 | $176.0 | $167.4 | $8.60 | 2,267,551.0 | +4.23% |
| Nov 20, 2025 | $170.9 | $165.8 | $5.16 | 1,905,648.0 | +0.15% |
| Nov 19, 2025 | $168.9 | $165.8 | $3.11 | 1,764,179.0 | -0.53% |
| Nov 18, 2025 | $170.8 | $163.0 | $7.78 | 2,205,322.0 | +2.52% |
| Nov 17, 2025 | $168.0 | $163.5 | $4.47 | 2,231,617.0 | -1.71% |
| Nov 14, 2025 | $169.0 | $163.0 | $6.00 | 2,620,034.0 | +1.71% |
| Nov 13, 2025 | $167.9 | $161.2 | $6.67 | 2,992,134.0 | +2.01% |
| Nov 12, 2025 | $162.6 | $158.1 | $4.51 | 1,653,773.0 | +1.20% |
| Nov 11, 2025 | $159.9 | $154.2 | $5.75 | 1,504,273.0 | +2.11% |
| Nov 10, 2025 | $156.6 | $153.8 | $2.78 | 1,258,410.0 | +0.48% |
| Nov 07, 2025 | $156.7 | $151.8 | $4.87 | 1,422,967.0 | -0.78% |
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 2025
| Month | High | Low | High - Low | Volume | % Change |
|---|---|---|---|---|---|
| Dec, 2025 | $183.1 | $174.5 | $8.62 | 8,803,390.0 | -0.43% |
| 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% |
Biogen Inc Stock (BIIB) Price History 2023
| Month | High | Low | High - Low | Volume | % Change |
|---|---|---|---|---|---|
| Dec, 2023 | $264.0 | $229.2 | $34.82 | 23,559,204.0 | +10.55% |
| Nov, 2023 | $251.5 | $220.9 | $30.65 | 23,270,273.0 | -1.46% |
| Oct, 2023 | $269.4 | $233.8 | $35.67 | 21,943,610.0 | -7.58% |
| Sep, 2023 | $270.5 | $251.8 | $18.65 | 16,108,989.0 | -3.87% |
| Aug, 2023 | $278.9 | $259.8 | $19.19 | 18,328,582.0 | -1.05% |
| Jul, 2023 | $287.6 | $256.1 | $31.47 | 28,764,834.0 | -5.15% |
| Jun, 2023 | $319.8 | $277.7 | $42.05 | 23,414,263.0 | -3.90% |
| May, 2023 | $319.7 | $291.6 | $28.10 | 20,913,534.0 | -2.57% |
| Apr, 2023 | $305.5 | $273.4 | $32.11 | 17,355,043.0 | +9.42% |
| Mar, 2023 | $279.0 | $254.8 | $24.20 | 19,956,621.0 | +3.03% |
| Feb, 2023 | $293.5 | $266.8 | $26.70 | 17,527,706.0 | -7.23% |
| Jan, 2023 | $295.9 | $265.3 | $30.58 | 24,111,421.0 | +5.05% |
1.21%
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