Rocket Lab (RKLB) Stock News Today: Space Force “DiskSat” Launch Drives Big Move as Analysts Reprice Neutron Outlook (Dec. 19, 2025)
Rocket Lab (NASDAQ: RKLB) is back in the market spotlight heading into Friday, Dec. 19, 2025, after a sharp stock move tied to a fast-tracked national security launch—and amid a steady drumbeat of investor debate over what matters most next: