Hong Kong AI Hardware Stocks Extend Afternoon Losses

The breadth of the selloff — spanning optical fibre, laminates, and chip design names rather than a single subsector — suggests pressure is being applied across the AI hardware supply chain rather than to one earnings story. That matters because Hong Kong-listed AI hardware names have become a proxy for sentiment on data-centre buildout demand, and a synchronized afternoon move lower points to positioning unwinding rather than company-specific news. None of the declines are attributed here, so whether this reflects a broader risk-off shift or a one-session flush is the open question.