Biogen Inc. Common Stock (BIIB) Sentiment
30-day SentiSense Score 10.16 · Bullish · ▼ cooling · as of 2026-09-23
BIIB sentiment is slightly bullish (30-day SentiSense Score 10) and cooling from a month ago; today's read is hotter at 19, above its 30-day average. Attention averages ~6 mentions/day (6 today).
- Sentiment (30-day)
- Slightly Bullish
- SentiSense Score (30-day avg)
- 10.16
- Today's read
- 18.64 (Bullish)
- Mentions / day (30-day avg)
- 6 (6 today)
Where the conversation is happening
- News
- Bullish · 56% of mentions
- X
- Neutral · 22% of mentions
- Bullish · 12% of mentions
- YouTube
- Bullish · 10% 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