Biogen Inc. Common Stock (BIIB) Sentiment
30-day SentiSense Score 8.4 · Bullish · ▲ warming · as of 2026-09-07
BIIB sentiment is slightly bullish (30-day SentiSense Score 8) and strengthening from a month ago; there is no reading for today yet. Attention averages ~7 mentions/day (1 today).
- Sentiment (30-day)
- Slightly Bullish
- SentiSense Score (30-day avg)
- 8.4
- Mentions / day (30-day avg)
- 7 (1 today)
Where the conversation is happening
- News
- Bullish · 65% of mentions
- X
- Bullish · 24% of mentions
- Neutral · 11% 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