Biogen Inc. Common Stock (BIIB) Sentiment
30-day SentiSense Score 5.43 · Bullish · ▼ cooling · as of 2026-08-09
BIIB sentiment is slightly bullish (30-day SentiSense Score 5) and cooling from a month ago; there is no reading for today yet. Attention averages ~13 mentions/day (3 today).
- Sentiment (30-day)
- Slightly Bullish
- SentiSense Score (30-day avg)
- 5.43
- Mentions / day (30-day avg)
- 13 (3 today)
Where the conversation is happening
- News
- Bullish · 77% of mentions
- X
- Bullish · 16% of mentions
- Bullish · 7% of mentions
Related tickers
What's driving it
- Biogen Shares Plummet 8.17% on Sharp Drop in Alzheimer's Drug Hope (-0.37)
- Moderna Adds Former Biogen CFO Michael McDonnell to Board (0)
- Biogen's Alzheimer's Drug Misses Trial Goals, Stock Slides, but Analysts Stay Bullish (+0.05)
Live SentiSense Score, sentiment history, and per-source breakdown for Biogen Inc. Common Stock on SentiSense.
See how BIIB's sector compares in the market sentiment heatmap