Rocket Lab (RKLB) Stock After Hours Today: Space Force STP-S30 Launch Sparks a Late Bid — What to Know Before the Market Opens Dec. 19, 2025
Rocket Lab Corporation (NASDAQ: RKLB) ended Thursday, December 18, 2025 in the spotlight — and the buying didn’t fully stop when the closing bell rang. After a powerful regular-session surge, RKLB closed at $59.92, up 11.05%, and then traded around