Earnings page

Biogen Inc. Common Stock (BIIB) earnings overview

Biogen Inc. Common Stock (BIIB) earnings page with quarterly EPS history, expected vs actual post-earnings moves, and beat-rate context. Next report: Oct 29, 2026.

Next report
Next earnings date: Oct 29, 2026
Avg actual move
2.6%
Avg expected move
1.9%
Beat rate
100.0%

Recent earnings move profile

BIIB earnings chart

Quarterly context

Jul 29, 2026

Actual move -0.6%. Expected move 1.9%.

Apr 29, 2026

Actual move -2.6%. Expected move 2.0%.

Feb 6, 2026

Actual move -3.7%. Expected move 1.7%.

Oct 30, 2025

Actual move 3.1%. Expected move 2.1%.

Jul 31, 2025

Actual move 3.1%. Expected move 1.7%.

May 1, 2025

Actual move 2.2%. Expected move 2.0%.