As of 14:19 on March 24, 2025, the SSE Science and Technology Innovation Board Composite Index (000680) fell 2.19%. In terms of constituent stocks, Wonders (688178) led the rise of 19.98%, Anji Technology (688019) rose 6.05%, and SWS (688410) rose 4.95%; Zhongke Tongda (688038) led the decline by 14.59%, Changguang Huaxin (688048) fell by 11.11%, and Haitian AAC (688787) fell by 10.24%. The Science and Technology Innovation Composite Index ETF ChinaAMC (589000) fell 2.37%, the latest price was 0.95 yuan, and the intraday turnover has reached 29.1477 million yuan, with a turnover rate of 3.68%. In terms of fund inflow, the latest net inflow of funds in ChinaAMC was 54.8321 million yuan.

On the news side, the party secretary of the Ministry of Industry and Information Technology recently said that the Ministry of Industry and Information Technology will plan to lay out a number of new major national science and technology projects in emerging fields such as humanoid robots and atomic-level manufacturing, optimize the innovation platform network, encourage and support foreign-funded enterprises to set up R&D centers in China, and issue the "Implementation Opinions on Promoting the High-quality Development of Science and Technology Service Industry" to support foreign-funded enterprises to participate in the transformation of achievements and innovation and entrepreneurship platforms, and accelerate the transformation and implementation of advanced technology products and solutions in China.

China Merchants Securities pointed out that looking ahead, the short-term A-share style is expected to undergo a phased rebalancing, and it is necessary to focus more on sectors and targets with stable performance or marginal improvement and continuous improvement in free cash flow. However, throughout the year, technology is still the main line of the market, and when the performance disclosure period is over, we can consider returning to the main track of AI+.

The STAR Market Composite Index ETF closely tracks the SSE STAR Market Composite Index, which is composed of a sample of securities of eligible companies listed on the STAR Market of the Shanghai Stock Exchange, and includes the sample dividends in the index returns, reflecting the overall performance of the securities of the companies listed on the SSE STAR Market after including the dividend income.

According to the data, as of February 28, 2025, the top 10 weighted stocks of the SSE Science and Technology Innovation Board Composite Index (000680) are Haiguang Information (688041), Cambrian (688256), SMIC (688981), Kingsoft Office (688111), China Micro Corporation (688012), United Imaging Healthcare (688271), Transsion Holdings (688036), Baili Tianheng (688506), Montage Technology (688008), JinkoSolar (688223), the top 10 heavyweights accounted for 23.9% of the total.

STAR Market Composite Index ETF ChinaAMC (589000), OTC Connect (ChinaAMC SSE STAR Market Composite ETF Connect A: 023719; ChinaAMC SSE STAR Market Composite ETF Connect C: 023720).