Nasdaq 100 decline widened to 2.5%.

纳斯达克100指数跌幅扩大至2.5%。

A-shares opened lower. ChiNext Index and Shenzhen Composite Index briefly fell over 1% at the open, rallied intraday then reversed to close lower while the Shanghai Composite continued to trade higher. The Beijing Stock Exchange 50 Index jumped as much as 7% early with all constituents rising. At midday the Shanghai Composite was up 0.43%, Shenzhen Composite down 0.24% and ChiNext down 0.82%; combined turnover on both bourses exceeded 1.8 trillion yuan. More than 3,700 stocks advanced. Sector movers: optical optoelectronics and 6G concept stocks led gains, gaming and retail also rose; power retreated after earlier gains, coal lagged and lab-grown diamond names were among the biggest decliners.