Is biogen.com down right now?

As of 2026-02-20T20:55:57.503Z, biogen.com is UP with an average response time of 4208ms and 12.5% uptime over the last 7 days.

Is Biogen (biogen.com) Down?

UP — Responding normally

Last checked: 2h ago

Avg TTFB

4208ms

#252 in S&P 500

Total Load

974ms

Uptime

12.5%

Based on 8 checks

Biogen (BIIB)

Ranked #252 overall in S&P 500

Ranked #31 in Health Care

Time	Status	TTFB	Total
2/20/2026, 6:51:02 PM	✓ Up	4208 ms	4211 ms
2/20/2026, 1:30:07 PM	✗ Down	— ms	3584 ms
2/20/2026, 12:57:56 PM	✗ Down	— ms	0 ms
2/20/2026, 12:54:48 PM	✗ Down	— ms	0 ms
2/20/2026, 12:52:56 PM	✗ Down	— ms	0 ms
2/20/2026, 12:36:14 PM	✗ Down	— ms	0 ms
2/20/2026, 12:32:51 PM	✗ Down	— ms	0 ms
2/20/2026, 12:32:26 PM	✗ Down	— ms	0 ms