中证报中证网讯（王珞）2025年以来，在全球科技叙事持续背景下，科创板成为A股结构性行情的重要 引擎。科创200指数聚焦集成电路、人工智能、生物医药、高端设备等前沿领域，天然具备高成长、高 研发投入的特性，且以中小型科创企业为主，有望成为捕捉A股科技成长板块高弹性的重要工具。 上证科创板200指数选取科创板市值偏小且流动性较好的200只证券作为样本，是科创板指数体系中锐度 较高的宽基指数之一，涵盖半导体、化学制药、医疗器械、自动化设备等36个申万二级行业，"硬科 技"属性突出。从市值分布看，该指数聚焦科创板中成长潜力突出的小市值"黑马"。数据显示，截至8月 30日，指数样本股市值中位数为82.25亿元，市值小于100亿元的上市公司数量占比达67.50%，小盘风格 鲜明。 建信基金认为，科创200指数的编制规则天然筛选出一批研发强度高、创新能力强的"新质生产力"代表 企业，是布局中国未来核心科技力量、把握经济转型升级红利的"压舱石"型资产。其样本股大多处于发 展的关键成长期，中长期增长潜力突出。随着国家持续加大对科创企业在融资、人才、市场准入等方面 的支持力度，科创200指数或将持续受益于科技时代的发展成果，是 ...

Group 1 - The technology sector has been a significant driver of market performance this year, influenced by factors such as deepening self-reliance narratives, tariff battles promoting domestic substitution, and ongoing technological innovation policies [1] - The Sci-Tech Innovation Board indices, including the Sci-Tech 50, 100, and 200, have shown impressive growth, with year-to-date increases of 32.11%, 45.17%, and 50.30% respectively, outperforming major A-share indices [1] - The Sci-Tech 200 index, which consists of 200 smaller, liquid stocks from the Sci-Tech Board, has demonstrated a remarkable increase of nearly 127% since last year's "9.24" market rally, highlighting its high elasticity and sharp characteristics [1] Group 2 - The underlying growth potential of the Sci-Tech 200 index is supported by strong R&D expenditures, with over 40% of its constituent stocks recognized as "specialized, refined, and innovative" enterprises [2] - Forecasted net profit growth rates for the Sci-Tech 200 index are significantly higher than those of the Sci-Tech 50 and 100 indices, with expected growth rates of 380.07% and 70.92% for 2025 and 2026 respectively [2] - The median R&D expense ratio for the Sci-Tech 200 index is 12.62%, indicating a solid foundation for future development through sustained high R&D investment [2] Group 3 - Public funds are actively positioning themselves around the Sci-Tech 200 index to capitalize on technology innovation investment opportunities, with new funds like the GF Sci-Tech 200 ETF recently approved [3] - Since 2019, GF Fund has managed nine products related to the Sci-Tech Board, tracking various indices including the Sci-Tech 50, 100, and others focused on growth and artificial intelligence [3]

广发证券认为，科创200高弹性的背后是更好的成长性以及高强度的研发开支的支撑。在该指数的成分 股里，聚集了大量"小而美"的科技新锐，超过40%的成分股被认定为"专精特新"企业。根据一致预期数 据，科创200指数2025年、2026年的归母净利润同比增速分别为380.07%、70.92%，这一预期增速明显 高于同期的科创50（73.07%、49.36%）和科创100（205.69%、57.14%）。2024年年报显示，科创200指 数研发费用占营收比例的中位数达12.62%，持续的高研发投入为其未来发展提供了坚实支撑。 今年以来，在科技自主叙事深化、关税博弈助推国产替代、科技创新政策持续发力等多重因素的共同推 动下，科技板块强势领跑，成为年内行情的重要主线。在这一趋势中，科创系列指数也持续吸引着众多 投资者的关注。 从市值规模看，上证科创板规模指数系列包括科创50、科创100和科创200。据统计，截至9月3日，上述 三只科创板规模指数今年以来分别上涨32.11%、45.17%、50.30%，领涨A股各大宽基指数。自去 年"9·24"行情以来，三只指数涨幅已全部翻倍。其中，科创200指数以近127%的涨幅领跑，体 ...

Group 1 - The Shanghai Stock Exchange and China Securities Index Co. announced adjustments to the sample stocks of the Sci-Tech 50 and Sci-Tech 100 indices, effective after market close on September 12, 2023 [1][2] - Shengyi Electronics will be added to the Sci-Tech 50 index, while five securities including Aofeite and Zhongke Lanyun will be added to the Sci-Tech 100 index [2] - The total market capitalization of the Sci-Tech 50 index will reach 3.1 trillion yuan, covering 38.9% of the market, while the Sci-Tech 100 index will have a total market capitalization of 1.9 trillion yuan, covering 24.4% [2] Group 2 - The total market capitalization coverage of the Sci-Tech 50, Sci-Tech 100, and Sci-Tech 200 indices combined will be 84.6%, indicating a strong representation of the Sci-Tech board's performance [2] - The top five constituent stocks of the Sci-Tech 50 and Sci-Tech 100 indices remain largely unchanged, reflecting a stable market capitalization structure in the Sci-Tech board [2] - The Sci-Tech board index system now consists of 32 indices, with the total scale of Sci-Tech index products exceeding 320 billion yuan, and the Sci-Tech 50 product scale surpassing 190 billion yuan [3] Group 3 - The performance of the Sci-Tech indices has been strong this year, with the Sci-Tech Composite Index, Sci-Tech 50, Sci-Tech 100, and Sci-Tech 200 indices rising by 43.3%, 35.6%, 46.8%, and 54.9% respectively as of August 29 [3] - The trend of index-based investment is accelerating, with the total scale of ETF products in the A-share market surpassing 5 trillion yuan [4] - Future directions for index-based investment include comprehensive indices, differentiated strategy indices, and innovative strategy products that combine derivatives [4]

Core Viewpoint - The Shanghai Stock Exchange and China Securities Index Co. have decided to adjust the sample of the Sci-Tech 50 and other indices, effective after the market closes on September 12, 2025 [1] Group 1: Index Adjustments - Biying Electronics will be added to the Sci-Tech 50 index, while five securities including Aifute and Zhongke Lanyun will be added to the Sci-Tech 100 index [2] - The Sci-Tech 50, Sci-Tech 100, and Sci-Tech 200 indices represent large, medium, and small market capitalization securities on the Sci-Tech board, collectively forming the Shanghai Sci-Tech Board Scale Index Series [2] - The total market capitalization of the Sci-Tech 50 index is 3.1 trillion yuan, with a coverage rate of 38.9%, while the Sci-Tech 100 index has a total market capitalization of 1.9 trillion yuan and a coverage rate of 24.4% [2] Group 2: Market Performance - The Sci-Tech Composite Index, Sci-Tech 50, Sci-Tech 100, and Sci-Tech 200 indices have increased by 43.3%, 35.6%, 46.8%, and 54.9% respectively this year, reaching new highs since last year's "9.24" [2] - The combined market capitalization coverage of the Sci-Tech 50, Sci-Tech 100, and Sci-Tech 200 indices is 84.6%, an increase of 0.5% compared to before the adjustment [2] Group 3: Index Development - Since the release of the "Eight Policies," the number of Sci-Tech board indices has increased, with the quality of index samples continuously improving [3] - The total scale of Sci-Tech index products has surpassed 320 billion yuan, with the flagship Sci-Tech 50 product scale exceeding 190 billion yuan, making it the fifth largest broad-based index product in the domestic market [3] - The Shanghai Stock Exchange indicates that with the implementation of the "1+6" policy measures, index investment will play a more positive role in supporting high-level technological self-reliance and the development of new productivity [3]

Core Points - The STAR 50 Index will undergo sample adjustments effective after the market closes on September 12, 2025, as announced by the Shanghai Stock Exchange and China Securities Index Company [1] - Benefiting from the adjustments, the STAR 50 Index's total market capitalization will reach 3.1 trillion yuan, with a coverage ratio of 38.9%, while the STAR 100 Index will have a total market capitalization of 1.9 trillion yuan and a coverage ratio of 24.4% [3] - The combined market capitalization coverage ratio of the STAR 50, STAR 100, and STAR 200 indices will increase to 84.6%, reflecting a 0.5% improvement from before the adjustments [3] - The top five constituent stocks of the STAR 50 and STAR 100 indices remain largely unchanged, indicating a stable market capitalization structure within the STAR market [3] - The STAR 50 Index has seen a remarkable increase of 27.78% over just 14 trading days since August 12 [4] - The total scale of STAR index products has surpassed 320 billion yuan, with the flagship STAR 50 product exceeding 190 billion yuan, making it the fifth largest broad-based index product in the domestic market [4]

Group 1 - The representation of the Sci-Tech Innovation Board (STAR Market) is further enhanced by the adjustments to the Sci-Tech indices, which will be implemented after the market closes on September 12 [1] - The Sci-Tech 50, 100, and 200 indices have seen significant increases this year, with the Sci-Tech Composite Index, Sci-Tech 50, Sci-Tech 100, and Sci-Tech 200 rising by 43.3%, 35.6%, 46.8%, and 54.9% respectively, reaching new highs since September 24 of last 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% [1] Group 2 - The top five constituent stocks of the Sci-Tech 50 and 100 indices have remained largely unchanged, indicating a stable market capitalization structure within the STAR Market [2] - The introduction of the "Eight Measures" for deepening reforms in the STAR Market has led to a continuous increase in the number and quality of index samples, transitioning the STAR Market from a "testing ground" to a "demonstration field" for high-quality development [2] - 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 [2]

另一方面，科创50、科创100指数前五大成份股基本保持不变。调整数量已连续数个季度均未达到比例 限制，显示出科创板证券市值结构相对稳定。调样前后科创50前五大权重股合计权重39.1%；科创100 前五大权重股合计权重13.9%。新一代信息技术、生物医药、高端装备均为前三大行业。 科创宽基指数对科创板市场的代表性进一步提升 8月29日，记者从上海证券交易所获悉，根据指数编制规则，科创50等科创指数样本每季度进行定期调 整，本次调整将于9月12日收市后实施。 科创50、科创100、科创200分别代表科创板大中小市值证券表现，三条指数共同构成上证科创板规模指 数系列。今年以来，科创板凭借技术突破和科创板"1+6"政策支持，市场资金积极流入这片"硬科 技"的"蓝海"，科创综指、科创50、科创100、科创200指数分别上涨43.3%、35.6%、46.8%、54.9%，均 创下去年9月24日以来的新高。 据悉，生益电子将被调入科创50指数，埃夫特、中科蓝讯等5只证券将被调入科创100指数。 此次样本调整后，一方面，科创宽基指数对科创板市场的代表性进一步提升。调整后，科创50指数总市 值3.1万亿元，覆盖率38.9%。科 ...

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]