Roborock(SH:688169) Xin Lang Cai Jing·2025-06-25 02:36Core Viewpoint - The domestic AI investment landscape is experiencing a mismatch between short-term and long-term strategies, presenting a favorable opportunity for investment in the second half of the year [3] Group 1: Market Performance - The Shanghai Stock Exchange Sci-Tech Innovation Board Artificial Intelligence Index (950180) rose by 1.09%, with notable increases in constituent stocks such as Stone Technology (688169) up by 4.57% and Youfang Technology (688159) up by 4.10% [3] - The Sci-Tech AI ETF (588790) increased by 1.06%, with a latest price of 0.57 yuan, and a turnover rate of 3.01% during the trading session, amounting to a transaction volume of 1.08 billion yuan [3] - Over the past year, the average daily transaction volume of the Sci-Tech AI ETF reached 2.60 billion yuan, ranking first among comparable funds [3] Group 2: Fund Size and Inflows - The latest size of the Sci-Tech AI ETF reached 3.568 billion yuan, marking a new high since its inception, and ranking 1/6 among comparable funds [4] - The fund's latest share count reached 6.322 billion shares, also a new high since inception [4] - The Sci-Tech AI ETF has seen continuous net inflows over the past three days, with a maximum single-day net inflow of 72.79 million yuan, totaling 150 million yuan in net inflows [4] Group 3: Fund Performance Metrics - Since its inception, the Sci-Tech AI ETF has recorded a highest monthly return of 15.59%, with the longest consecutive months of increase being 2 months and a maximum increase of 26.17% [4] - The fund's relative benchmark drawdown since inception is 0.40% [4] - The management fee for the Sci-Tech AI ETF is 0.50%, and the custody fee is 0.10%, which are relatively low compared to comparable funds [4] - The tracking error for the Sci-Tech AI ETF year-to-date is 0.386%, indicating high tracking precision among comparable funds [4] Group 4: Index Composition - The Sci-Tech AI ETF closely tracks the Shanghai Stock Exchange Sci-Tech Innovation Board Artificial Intelligence Index, which includes 30 large-cap stocks that provide foundational resources, technology, and application support for the AI sector [5] - As of May 30, 2025, the top ten weighted stocks in the index accounted for 70.6% of the total index weight, including companies like Lanjing Technology (688008) and Cambricon (688256) [5][7]