BIIB: Biogen Inc.

As of Tuesday, February 10th, 2026

$ 188.99

-4.82 -2.49%

Open: 194.07
High: 195.72
Low: 188.74
Volume: 1,835,348
Previous Close on Monday, February 9th, 2026

$ 193.81

-7.37 -3.66%

Open: 199.83
High: 201.00
Low: 191.88
Volume: 2,009,604

Historical Data

Date Open High Low Close Volume Chg %Chg
2026-02-10 194.07 195.72 188.74 188.99 1,835,344 -4.82 -2.49
2026-02-09 199.83 201.00 191.88 193.81 2,009,604 -7.37 -3.66
2026-02-06 187.01 202.41 184.60 201.18 3,404,162 +15.82 +8.53
2026-02-05 184.87 187.73 184.54 185.36 2,526,890 -0.09 -0.05
2026-02-04 177.25 186.24 177.10 185.45 2,035,581 +8.69 +4.92
2026-02-03 177.79 182.67 176.19 176.76 1,547,031 -2.33 -1.30
2026-02-02 179.30 180.76 177.58 179.09 1,288,679 -0.80 -0.44
2026-01-30 177.09 180.14 175.96 179.89 1,487,520 +3.71 +2.11
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Metrics and Technicals

Period High Low Chg %Chg Max Drawdown SMA
Peak Trough %Loss
Period High Low Chg %Chg MDD SMA
5D 202.41
On 2026-02-06		 177.10
On 2026-02-04		 12.23 6.92 202.41
On 2026-02-06		 188.74
On 2026-02-10		 -6.75 190.96
10D 202.41
On 2026-02-06		 170.85
On 2026-01-28		 14.87 8.54 202.41
On 2026-02-06		 188.74
On 2026-02-10		 -6.75 184.15
20D 202.41
On 2026-02-06		 160.36
On 2026-01-20		 3.36 1.81 186.32
On 2026-01-13		 160.36
On 2026-01-20		 -13.93 177.64
WTD 201.00
On 2026-02-09		 188.74
On 2026-02-10		 -12.19 -6.06 201.00
On 2026-02-09		 188.74
On 2026-02-10		 -6.10 191.40
MTD 202.41
On 2026-02-06		 176.19
On 2026-02-03		 9.10 5.06 202.41
On 2026-02-06		 188.74
On 2026-02-10		 -6.75 187.23
As of Tuesday, February 10th, 2026
 
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Recent
Ticker Last Chg %Chg Volume
BIIB

Biogen Inc.

188.99 -4.82 -2.49 1,835,348