国产替代需求旺盛！芯片ETF（159995）上涨1.32%，北方华创涨6.66%

Group 1 - The A-share market experienced a collective decline, with the Shanghai Composite Index dropping by 0.74% during the session, while sectors such as cultural media, office supplies, and the internet showed gains, and fine chemicals and fertilizers faced significant losses [1] - Chip technology stocks showed strength, with the chip ETF (159995) rising by 1.32%, and notable increases in component stocks such as Northern Huachuang (up 6.66%), Zhongwei Company (up 4.52%), and others [1] Group 2 - Due to the significant rise in upstream storage chip prices, several smartphone manufacturers, including Xiaomi, OPPO, and vivo, have postponed their storage chip procurement plans for the current quarter, with many facing inventory levels below two months and some DRAM inventories even less than three weeks [3] - Huaxi Securities indicated that the domestic AI chip localization process is a long-term trend, suggesting that the current period is optimal for the development of domestic chips, with expectations for advancements in manufacturing processes and chip architecture to enhance overall domestic computing power [3] - The chip ETF (159995) tracks the Guozheng Chip Index, comprising 30 leading companies in the A-share chip industry across materials, equipment, design, manufacturing, packaging, and testing, including SMIC, Cambricon, Changdian Technology, and Northern Huachuang [3]