Supernus

Supernus Stock Plunges 30% to a 52-Week Low on Its First Day as a Merged Company

2026-11-03

Supernus, Inc. (Nasdaq: SUPN) fell about 30% on Tuesday, November 3, 2026 — its very first day of trading as the newly merged Supernus–Indivior company. The stock traded as low as $29.00, a new 52-...