News Sentiment

BIIB sentiment intelligence

Biogen Inc news scored across direct company coverage, industry context, sector read-through, source quality, and freshness.

Chart Weekly report Factors RSS feed
Weighted score 55 Balanced news tone 41 relevant articles
Exchange NASDAQ United States
Sector Healthcare Market context
Industry Drug Manufacturers - General Read-through group
Latest close 200.05 Week of 12 Jun 2026
Weighted tone 55/100

Balanced news tone

Market reaction Balanced read

News tone and price action are not far from neutral.

Primary event Market update

79/100 classification confidence.

Company focus 41

directly relevant articles

Source quality 5

high-authority source matches

Trend context Trend active

+2.4% over one week, +3.7% over four weeks, trend active, and near fair-value range.

Latest direct headline Neutral

Biogen to acquire RayThera for up to $1bn

Market Reaction

Balanced read

64/100 confidence

News tone and price action are not far from neutral.

Primary event Market update 79/100 classification
One-week reaction 2.4% Price confirming higher
Trend fit Trend active 3.7% over four weeks
Fair value 4.7% Near fair-value range

Sentiment Mix

Positive, neutral, negative

Weighted by relevance
Positive 16
Neutral 22
Negative 3

Relevance

Why the article matched

Direct first
Direct company coverage 41
Industry context 0
Sector context 0

Sources

Coverage mix

Publishers
simplywall.st 6
AD HOC NEWS 4
Market source 3
MarketWatch 2
MT Newswires 2
Investing.com 2
GuruFocus 2
TradingView 2

Event Lens

What the news is about

Classified themes
Market update 21
Deals and strategy 9
Analyst action 4
Earnings 4
Regulatory and legal 3

Sentiment Trail

Score over time

50 baseline
Above 50 Neutral zone Below 50

News Tape

Relevant headlines

Showing 31-41 of 41