
Group 1 - The Shanghai Stock Exchange Sci-Tech Innovation Board 100 Index rose by 0.25% as of July 21, 2025, with notable increases in constituent stocks such as Tiedao Heavy Industry (+19.90%) and Lingyun Optics (+5.66%) [1] - The Huaxia Sci-Tech 100 ETF (588800) increased by 0.39%, with a latest price of 1.02 yuan and a trading volume of 23.5642 million yuan, indicating a turnover rate of 0.82% [1] - The latest scale of the Huaxia Sci-Tech 100 ETF reached 2.864 billion yuan [1] Group 2 - CITIC Securities highlighted that sectors with high earnings certainty are performing well, and the market is expected to continue focusing on trend certainty [2] - The market sentiment remains high, with new macro narratives and event catalysts developing, particularly in the second half of the year, which is typically a busy period for technology releases in the domestic tech industry [2] - The Sci-Tech Innovation Board's outlook is positive, with investment tools becoming increasingly diverse, including the active trading of the Huaxia Sci-Tech Index ETF (589000) [2]