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Is Regeneron Pharmaceuticals (regeneron.com) Down?
UP — Responding normally
Last checked: 4h ago
Avg TTFB
5528ms
#385 in S&P 500
Total Load
790ms
Uptime
14.3%
Based on 7 checks
Response Time — Recent Checks
About This Site
Regeneron Pharmaceuticals (REGN)
Sector: Health Care
Ranked #385 overall in S&P 500
Ranked #49 in Health Care
Recent Checks
| Time | Status | TTFB | Total |
|---|---|---|---|
| 2/20/2026, 4:51:03 PM | ✓ Up | 5528 ms | 5529 ms |
| 2/20/2026, 12:58:00 PM | ✗ Down | — ms | 0 ms |
| 2/20/2026, 12:54:52 PM | ✗ Down | — ms | 0 ms |
| 2/20/2026, 12:53:00 PM | ✗ Down | — ms | 0 ms |
| 2/20/2026, 12:36:18 PM | ✗ Down | — ms | 0 ms |
| 2/20/2026, 12:32:55 PM | ✗ Down | — ms | 0 ms |
| 2/20/2026, 12:32:30 PM | ✗ Down | — ms | 0 ms |