Horizon Quantum Holdings is trading 6.36% up at $14.04 after its September 15 clarification confirmed 34,811,740 Class A and 19,744,585 Class B shares outstanding while stating that business-combination lock-ups remain active.
- The clarification followed market speculation about share availability and helped support the September 15 rebound.
- Broader Nasdaq strength may also be contributing on September 16.