财联社·2026-01-16 07:15Market Overview - The A-share market opened high but closed lower, with all three major indices declining. The Shanghai and Shenzhen markets had a total trading volume of 3.03 trillion, an increase of 120.8 billion compared to the previous trading day. Over 2900 stocks in the market fell [1][6]. Sector Performance - The semiconductor industry chain showed strong performance, with Changdian Technology hitting the daily limit and reaching a 5-year high. Other stocks like Meike Technology, Kangqiang Electronics, and Shenghui Integration also hit the daily limit. The storage chip concept continued to rise in the afternoon, with Bawei Storage and Jiangbolong reaching historical highs. The humanoid robot concept also saw gains, with stocks like Wuzhou Xinchun and Fangzheng Electric hitting the daily limit. The electric grid equipment sector was active, with Siyuan Electric and Guangdian Electric also hitting the daily limit [1]. Declining Sectors - The oil and gas and AI application sectors experienced significant declines, with the AI application sector facing a wave of limit-downs, including stocks like Xinhua Du, Tianxia Xiu, and Visual China [2]. Index Performance - By the close, the Shanghai Composite Index fell by 0.26%, the Shenzhen Component Index decreased by 0.18%, and the ChiNext Index dropped by 0.2% [3][4].