Company Profile

Biogen Stock Price, News & Analysis

Ticker:
BIIB
Exchange:
NASDAQ
Sector:
Biopharma
Location:
United States

Stock performance

200.14 USD (-1.01%)

Close

Last updated: July 27, 2026

27.9B USD

Market cap

Why the stock is moving

As of Jul 27, 2026, BIIB closed down 1.01% at $200.14. No new same-company headline was identified in the current news window.

Company overview

Business overview

Biogen is a large biotechnology company focused on neuroscience and rare disease, with a long history in multiple sclerosis and other neurological disorders. Its business combines commercial products with a major research engine.

Geographic Base and Sector Classification

Biogen is headquartered in the United States and listed on NASDAQ. It sits in large-cap biotechnology with a neuroscience identity.

Business Model Characteristics

The company generates value through product sales, lifecycle management, and ongoing R&D in difficult CNS and rare-disease areas. Investors watch launch execution, pipeline progress, and franchise durability.

Position Within the Biotechnology Landscape

Biogen occupies one of the most important large-cap neuroscience positions in biotech. It is far less binary than a small-cap name, but major pipeline and label events still matter a lot.

Future catalysts

Biogen’s catalysts are lecanemab execution, rare-disease growth, and any CNS pipeline update that helps extend the franchise. The market will watch whether the commercial base keeps broadening.

Recent news

The five most recent related feed items are shown below in reverse chronological order.

  1. 01

    BrainStorm Appoints Former FDA Associate Commissioner Peter J. Pitts as Executive Chairman

    BCLI · Source: Brainstorm Cell Therapeutics Inc.

  2. 02
  3. 03
  4. 04
  5. 05

Similar stocks

Peer names with similar commercial maturity, therapeutic overlap, or catalyst patterns.

Frequently Asked Questions

What is the current stock price of Biogen (BIIB)?

Biogen (BIIB) most recently closed at 200.14 USD, a -1.01% move versus the previous session.

What is the market cap of Biogen (BIIB)?

Biogen currently has a market capitalization of 27.9B USD on BioPharmSignal.

What does Biogen do?

Biogen is a large biotechnology company focused on neuroscience and rare disease, with a long history in multiple sclerosis and other neurological disorders. Its business combines commercial products with a major research engine.

On which exchange is BIIB stock listed?

Biogen (BIIB) is associated with NASDAQ, United States, Biopharma.

What is lecanemab?

Biogen’s catalysts are lecanemab execution, rare-disease growth, and any CNS pipeline update that helps extend the franchise.

Which conditions is Biogen targeting with lecanemab?

Biogen is associated with rare disease, neuroscience based on its company overview and current catalyst commentary.

How does Biogen describe recent progress with lecanemab?

Biogen’s catalysts are lecanemab execution, rare-disease growth, and any CNS pipeline update that helps extend the franchise.

What is Biogen?

Biogen is a large biotechnology company focused on neuroscience and rare disease, with a long history in multiple sclerosis and other neurological disorders.