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
31 analysts
Options Flow (P/C)
—
Avg Consensus PT
$244
-3.7%
Highest Price Target
$310
+22.2%
Lowest Price Target
$157
-38.1%
Short Interest
4.2%
Declining — Bullish
Insider Activity (30d)
—
Short Interest — % of Float
| Date | Firm | Analyst & Accuracy | Upside / Downside | PT Change | Action | Rating |
|---|---|---|---|---|---|---|
| Oct 29, 2026 | Canaccord Genuity | Sumant Kulkarni— | +7.3% | $248 → $272 | Maintained | Buy |
| Oct 29, 2026 | Argus Research | Jasper Hellweg— | +10.4% | $280 | Upgrade | Hold→Buy |