3191.HK is trading at HK$63.00, down -3.23%, as a Wall Street semiconductor rout over AI data-center regulation concerns spreads into Asian markets. - On November 6, futures pointed to losses in Hong Kong and mainland China. - Qualcomm’s weak handset outlook and sharp declines in major global chipmakers added to broad semiconductor pressure. - The ETF’s decline contrasts with an earlier rebound in Chinese chip shares, suggesting renewed regional risk-off pressure rather than a China-specific catalyst.