On November 5, 2026, Horizon Quantum Holdings is trading at $11.39 (-11.53%) amid a broad technology selloff as investors reassess AI spending and scrutiny of data-center expansion.
- Reuters reported the Nasdaq was down 3.2% and described those concerns as rattling tech stocks.
- Horizon Quantum announced a proposed, non-binding $27 million share-based acquisition of Entropica Labs; available reporting does not link the announcement to the drop.