ChiNext rose more than 3% late in the session; the Shenzhen Composite gained 2.3% and the Shanghai Composite added 1.3%. More than 4,200 stocks advanced marketwide. Chip stocks strengthened, led by advanced packaging, CPO and optical-fiber sectors.

2026-08-17

ChiNext rose more than 3% late in the session; the Shenzhen Composite gained 2.3% and the Shanghai Composite added 1.3%. More than 4,200 stocks advanced marketwide. Chip stocks strengthened, led by advanced packaging, CPO and optical-fiber sectors.