CRCHI(SH:688425) Sou Hu Cai Jing·2025-07-22 02:37Group 1 - The Shanghai Stock Exchange Sci-Tech Innovation Board 100 Index (000698) has shown a strong increase of 1.35% as of July 22, 2025, with notable gains in constituent stocks such as Iron Construction Heavy Industry (688425) up by 20.04% and Funeng Technology (688567) up by 8.39% [3] - The Sci-Tech 100 Index ETF (588030) has also risen by 1.23%, with a latest price of 1.07 yuan, and has accumulated a weekly increase of 3.44% as of July 21, 2025 [3] - A total of 127 public fund institutions participated in the research of 104 A-share companies last week, with a cumulative research count of 618 times, maintaining over 600 counts for two consecutive weeks [3] Group 2 - The engineering machinery industry is experiencing a cyclical recovery, with expectations for improved corporate profitability driven by both domestic and external demand [4] - The semiconductor equipment sector is anticipated to accelerate the validation of core domestic equipment, indicating a clear trend towards self-sufficiency [4] - The Sci-Tech 100 Index ETF has seen a significant growth in scale, increasing by 46.61 million yuan this month, ranking second among comparable funds [4] Group 3 - As of July 18, 2025, the Sci-Tech 100 Index ETF has a Sharpe ratio of 1.30 for the past year, indicating a favorable risk-adjusted return [5] - The ETF has a management fee rate of 0.15% and a custody fee rate of 0.05%, which are among the lowest in comparable funds [5] - The ETF closely tracks the Sci-Tech Innovation Board 100 Index, which selects 100 securities with medium market capitalization and good liquidity from the Sci-Tech Innovation Board [5] Group 4 - As of June 30, 2025, the top ten weighted stocks in the Sci-Tech 100 Index account for 22.99% of the index, with companies like BeiGene (688235) and Huahong Semiconductor (688347) among the leaders [6]