Horizon Quantum Holdings is trading at $21.29 (8.6% up) in after-hours trading, staging a technical bounce following a significant decline during the regular session.
- The recovery follows a steep 12.2% drop on July 20, 2026, when the stock closed at $19.60 amid heavy selling pressure.
- The move appears to be driven by technical factors rather than fundamental news, as no new earnings, guidance, or M&A activity has been reported after the close.