Horizon Quantum Holdings is trading at $11.72, with a -8.07% change, amid broad market weakness.
- On November 5, 2026, supplied market data showed the Nasdaq down 4.23% and the S&P 500 down 2.74%.
- Horizon Quantum Holdings announced a proposed, non-binding $27 million share-based acquisition of Entropica Labs. The announcement did not identify a stock-price reaction, so it cannot be confirmed as the cause.
- Third-quarter results are scheduled for November 10.