截至2026年1月5日09:51，中证数字经济主题指数强势上涨2.48%，成分股中微公司上涨11.62%，兆易创 新上涨7.24%，柏楚电子上涨6.56%，拓荆科技，澜起科技等个股跟涨。数字经济ETF(560800)上涨 2.44%。（文中所列示股票为指数成份股，仅做示意不作为个股推荐。过往持仓情况不代表基金未来的 投资方向，也不代表具体的投资建议，投资方向、基金具体持仓可能发生变化，投资需谨慎） 据Wind数据显示，流动性方面，拉长时间看，截至12月31日，数字经济ETF近1年日均成交2091.96万 元。 消息方面，2026年1月4日，百度集团官宣分拆旗下AI芯片企业昆仑芯赴港独立上市。据百度公告显 示，昆仑芯已于1月1日以保密形式向港交所递交主板上市申请，分拆完成后仍将为百度附属公司。 数字经济ETF紧密跟踪中证数字经济主题指数，选取涉及数字经济基础设施和数字化程度较高的应用领 域上市公司证券作为指数样本，以反映数字经济主题上市公司证券的整体表现。 以上内容与数据，与有连云立场无关，不构成投资建议。据此操作，风险自担。 据Wind数据显示，截至2025年12月31日，中证数字经济主题指数前十大权重股分别 ...

Core Viewpoint - The China Securities Digital Economy Theme Index has shown a decline of 0.14% recently, reflecting the overall performance of listed companies involved in the digital economy sector [1][2]. Group 1: Index Performance - The China Securities Digital Economy Theme Index has decreased by 6.42% over the past month, increased by 6.35% over the last three months, and has risen by 1.24% year-to-date [2]. - The index was established on December 30, 2016, with a base point of 1000.0 [2]. Group 2: Index Composition - The top ten weighted companies in the index are: Dongfang Caifu (8.13%), SMIC (6.58%), Huichuan Technology (5.65%), Northern Huachuang (5.27%), Cambricon (5.01%), Haiguang Information (4.96%), Weir Shares (4.17%), Hikvision (4.15%), Zhongke Shuguang (3.59%), and iFlytek (3.35%) [2]. - The index's holdings are divided between the Shanghai Stock Exchange (50.40%) and the Shenzhen Stock Exchange (49.60%) [2]. Group 3: Industry Breakdown - The industry composition of the index shows that Information Technology accounts for 78.28%, Finance for 8.13%, Industry for 7.87%, Communication Services for 3.79%, and Consumer Discretionary for 1.93% [2]. Group 4: Index Adjustment and Fund Tracking - The index samples are adjusted biannually, with adjustments occurring on the next trading day after the second Friday of June and December [3]. - Public funds tracking the digital economy include: Pengyang China Securities Digital Economy Theme Link A, Pengyang China Securities Digital Economy Theme Link C, Huaan China Securities Digital Economy Theme Link A, Huaan China Securities Digital Economy Theme Link C, Huaan China Securities Digital Economy Theme ETF, and Pengyang China Securities Digital Economy Theme ETF [3].