Regeneron Pharmaceuticals, Inc. (REGN)
NASDAQ: REGN · Real-Time Price · USD
775.53
+15.26 (2.01%)
At close: Apr 8, 2026, 4:00 PM EDT
767.01
-8.52 (-1.10%)
After-hours: Apr 8, 2026, 4:20 PM EDT
Source: Business metrics provided by Main Street Data and sourced from official company press releases and documents.