A股绿电概念表现活跃，大唐发电一字涨停，银星能源、甘肃能源、金开新能、华电辽能、广安爱众跟涨。

China’s Star 50 Index rose as much as 9.2% to a record high after the holiday, surpassing its 2021 peak as AI-related momentum lifted semiconductor and tech hardware stocks. Shares of memory chipmakers including Hygon Information Technology Co. and Cambricon Technologies Corp. surged alongside broader regional gains driven by strong global tech sentiment and expectations of higher capital spending by major customers. Fund manager Xu Dawei of Jintong Private Fund Management said the rally reflected spillover strength from global peers. Sentiment was also supported by a stronger April services PMI reading of 52.6, helping lift broader Chinese equities, with the Shanghai Composite rising up to 1.2% and the ChiNext Index up as much as 3.7%.

英特尔股价上涨8.7%，创下自4月29日以来最大涨幅。