BIIB: Biogen Inc.

As of Thursday, March 12th, 2026

$ 184.90

-5.58 -2.93%

Open: 187.86
High: 188.91
Low: 184.63
Volume: 851,418
Previous Close on Wednesday, March 11th, 2026

$ 190.48

+2.07 +1.10%

Open: 187.54
High: 192.99
Low: 187.54
Volume: 863,947

Historical Data

Date Open High Low Close Volume Chg %Chg
2026-03-12 187.86 188.91 184.63 184.90 851,418 -5.58 -2.93
2026-03-11 187.54 192.99 187.54 190.48 863,947 +2.07 +1.10
2026-03-10 187.69 190.78 187.02 188.41 686,751 +0.17 +0.09
2026-03-09 183.91 188.50 182.60 188.24 651,607 +3.37 +1.82
2026-03-06 186.25 186.25 181.24 184.87 772,837 -3.21 -1.71
2026-03-05 187.97 190.99 185.95 188.08 893,267 -1.86 -0.98
2026-03-04 185.06 190.37 183.16 189.94 952,468 +5.92 +3.22
2026-03-03 185.01 187.05 181.79 184.02 1,049,893 -4.03 -2.14
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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 192.99
On 2026-03-11		 181.24
On 2026-03-06		 -3.18 -1.69 192.99
On 2026-03-11		 184.63
On 2026-03-12		 -4.33 187.38
10D 192.99
On 2026-03-11		 181.24
On 2026-03-06		 -3.12 -1.66 192.46
On 2026-02-27		 181.24
On 2026-03-06		 -5.83 187.88
20D 200.29
On 2026-02-17		 181.24
On 2026-03-06		 -6.30 -3.29 200.29
On 2026-02-17		 181.24
On 2026-03-06		 -9.51 190.75
WTD 192.99
On 2026-03-11		 182.60
On 2026-03-09		 0.03 0.02 192.99
On 2026-03-11		 184.63
On 2026-03-12		 -4.33 188.01
MTD 192.99
On 2026-03-11		 181.24
On 2026-03-06		 -6.92 -3.61 190.99
On 2026-03-05		 181.24
On 2026-03-06		 -5.10 187.44
As of Thursday, March 12th, 2026
 
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Recent
Ticker Last Chg %Chg Volume
BIIB

Biogen Inc.

184.90 -5.58 -2.93 851,418