Arbe Robotics is trading 5.43% up at $0.80 after closing at $0.76 on September 10, 2026; no new company-specific announcement or after-hours catalyst was identified for the rebound.
- The regular-session decline followed broader semiconductor weakness, with SOXX down 2.6%.
- Macroeconomic concerns also pressured major indices.
- The September 8 Level 3 radar-program announcement remains a recent positive backdrop but does not directly explain this after-hours move.