News Sentiment

BIIB34 sentiment intelligence

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

Chart Weekly report RSS feed
Weighted score 52 Balanced news tone 18 relevant articles
Exchange SAO Brazil
Sector Healthcare Market context
Industry Drug Manufacturers - General Read-through group
Latest close 170.34 Week of 10 Jul 2026
Weighted tone 52/100

Balanced news tone

Market reaction Price moving ahead of tone

Price is moving more forcefully than the current news tone suggests.

Primary event Market update

76/100 classification confidence.

Company focus 18

directly relevant articles

Source quality 0

high-authority source matches

Trend context Trend active

-7.5% over one week, +5.1% over four weeks, trend active, and near fair-value range.

Latest direct headline Negative

Biogen Inc (BIIB) Shares Fall 8.2% -- What GF Score of 74 Tells Investors

Market Reaction

Price moving ahead of tone

59/100 confidence

Price is moving more forcefully than the current news tone suggests.

Primary event Market update 76/100 classification
One-week reaction -7.5% Price reacting lower
Trend fit Trend active 5.1% over four weeks
Fair value 2.6% Near fair-value range

Sentiment Mix

Positive, neutral, negative

Weighted by relevance
Positive 5
Neutral 11
Negative 2

Relevance

Why the article matched

Direct first
Direct company coverage 18
Industry context 0
Sector context 0

Sources

Coverage mix

Publishers
Biogen 8
Investing.com 4
GuruFocus 2
PR Newswire 2
Barchart.com 1
Proactive financial news 1

Event Lens

What the news is about

Classified themes
Market update 8
Deals and strategy 4
Regulatory and legal 3
Analyst action 2
Guidance 1

Sentiment Trail

Score over time

50 baseline
Above 50 Neutral zone Below 50

News Tape

Relevant headlines

Showing 1-18 of 18