Biogen Inc
BIIB
NASDAQ
Biotechnology
$209.83
USD
-0.82 (-0.39%)
At close: Aug 14, 2026, 4:00 PM EDT
Market Cap $31.05B
Volume 554.4K
Open
$190.15
Feb 12 – Aug 14
High
$219.72
Feb 12 – Aug 14
Low
$168.64
Feb 12 – Aug 14
Close
$209.83
Feb 12 – Aug 14
+6.8%
Trend Analysis
Short Term (1M)
Bullish
Medium Term (3M)
Bullish
Long Term (6M)
Bullish
Support and Resistance
Resistance (Strong)
$219.72
Resistance (Weak)
$219.02
Support (Strong)
$168.64
Support (Weak)
$170.43
Volume Analysis
Today's Volume
554.4K
Average Volume (6M)
1.1M
Volume Trend
Below Avg
Chart Reading Tips