Bulls vs Bears
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Market sentiment signals for Biogen (BIIB): analyst consensus, short interest, options flow and insider activity.
Analyst Consensus
Buy
32 analysts
Options Flow (P/C)
0.78
More calls — Bullish
Avg Consensus PT
$227
-2.4%
Highest Price Target
$300
+29.2%
Lowest Price Target
$115
-50.5%
Short Interest
4.5%
Rising — Bearish
Insider Activity (30d)
—
Short Interest — % of Float
| Date | Firm | Analyst & Accuracy | Upside / Downside | PT Change | Action | Rating |
|---|---|---|---|---|---|---|
| Oct 12, 2026 | JP Morgan | Chris Schott— | +29.2% | $210 → $300 | Upgrade | Neutral→Overweight |
| Oct 9, 2026 | UBS | Michael Yee— | +16.3% | $240 → $270 | Maintained | Buy |