China's Shenzhen Composite Index rose over 3% in afternoon trade; the ChiNext Index gained more than 4.5%, reclaiming the 2,500 level; the STAR 50 Index advanced over 7%.

Several STAR Market tech leaders, including ChangXin Memory Technologies, Cambricon and Advanced Micro‑Fabrication Equipment (AMEC), issued coordinated corporate updates addressing recent share-price volatility. Firms disclosed Q3 operating metrics, buyback and dividend plans and capacity-expansion progress, and reiterated long-term confidence in China’s technology sector and the A‑share market. ChangXin said it remains firmly bullish on China’s tech trajectory and will continue product upgrades and technology iteration to push the Chinese semiconductor industry up the global value chain. China Railway Signal & Communication said short-term stock fluctuations do not alter its view of a long-term upward trend for A‑shares. Cambricon said operations are normal, R&D and business development are proceeding, and it will expand market penetration and accelerate AI application deployment.

AMD(AMD.O)美股盤後漲幅擴大至7%，帶動SK海力士(SKHY.O)漲2%，英偉達(NVDA.O)和美光科技(MU.O)漲超1%。