科创板指数进行2025年三季度调样 指数代表性进一步提升

Group 1 - The core viewpoint of the news is that the Sci-Tech Innovation Board (STAR Market) is experiencing significant growth and stability, with the upcoming quarterly adjustments to the Sci-Tech indices reflecting this trend [1][2][3] Group 2 - The Sci-Tech 50, 100, and 200 indices represent large, medium, and small-cap stocks on the STAR Market, with year-to-date increases of 43.3%, 35.6%, 46.8%, and 54.9% respectively, reaching new highs since September 24 of the previous year [1] - The total market capitalization of the Sci-Tech 50 index is 3.1 trillion yuan, covering 38.9% of the market, while the Sci-Tech 100 index has a total market capitalization of 1.9 trillion yuan, covering 24.4% [2] - The combined market capitalization coverage of the Sci-Tech 50, 100, and 200 indices is 84.6%, an increase of 0.5% from before the adjustments, indicating improved representation of the STAR Market [2] - The top five constituent stocks in the Sci-Tech 50 and 100 indices have remained largely unchanged, reflecting a stable market capitalization structure within the STAR Market [2] - Since the release of the "Eight Measures" to deepen the reform of the STAR Market, the number of indices has increased to 32, providing diverse investment options for medium to long-term capital [3] - The total scale of Sci-Tech index products has surpassed 320 billion yuan, with the flagship Sci-Tech 50 product exceeding 190 billion yuan, making it the fifth largest broad-based index product in the domestic market [3] - The STAR Market's "1+6" policy measures are expected to further enhance index investment, supporting high-level technological self-reliance and the development of new productive forces [3]