2025.12.15 本文字数：1158，阅读时长大约2分钟 作者 |第一财经 安卓 深圳证券交易所及深圳证券信息有限公司此前曾发布公告称，根据指数编制规则，将对深证成指、创业 板指、深证100、创业板50等深市指数实施样本定期调整。 深证100更换7只样本股，天山股份（000877.SZ）、山西焦煤（000983.SZ）等被调出；调入了主板公司 4家，创业板公司3家，如藏格矿业（000408.SZ）、胜宏科技（300476.SZ）、安克创新（300866.SZ） 等； 创业板50更换了5只样本股，调出了特锐德（300001.SZ）、芒果超媒（300413.SZ）等；调入长芯博创 （300548.SZ）、协创数据（300857.SZ）等。 整体来看，本次调整体现了推动新质生产力发展、筑牢实体经济基本盘以及引领长期价值投资的核心理 念。 在推动新质生产力发展方面，本次调整后，创业板指战略性新兴产业权重占比93%，新一期样本公司前 三季度研发费用同比增速为13%，研发费用占营业收入比重为5%，其中30家公司研发强度超10%。深证 100新质蓝筹属性更加突出，战略性新兴产业权重提升至81%，先进制造、数字经济、绿色 ...

Core Viewpoint - The article discusses the recent sample adjustments to various Shenzhen stock indices, highlighting the focus on promoting new productive forces, strengthening the real economy, and guiding long-term value investment [3][5]. Group 1: Index Adjustments - The Shenzhen Component Index has replaced 17 sample stocks, removing 10 from the main board and 7 from the ChiNext board, including companies like China National Pharmaceutical (000028.SZ) and Tibet Mining (000762.SZ) [4]. - The ChiNext Index has replaced 8 sample stocks, with companies like BeWater (300070.SZ) and Yihua Record (300212.SZ) being removed, while new additions include Dazhu CNC (301200.SZ) and Changshan Pharmaceutical (300255.SZ) [4]. - The Shenzhen 100 Index has replaced 7 sample stocks, with Tianshan Shares (000877.SZ) and Shanxi Coking Coal (000983.SZ) being removed, and new companies added from both the main board and ChiNext [4]. - The ChiNext 50 Index has replaced 5 sample stocks, removing companies like Teradyne (300001.SZ) and Mango Super Media (300413.SZ), while adding Longxin Bochuang (300548.SZ) and Xiechuang Data (300857.SZ) [5]. Group 2: Strategic Focus - The adjustments reflect a commitment to developing new productive forces, with the ChiNext Index's strategic emerging industry weight reaching 93%, and R&D expenses for the new sample companies growing by 13% year-on-year [5]. - The Shenzhen 100 Index has enhanced its new quality blue-chip attributes, with strategic emerging industries now accounting for 81% of its weight, and key sectors like advanced manufacturing and digital economy making up 79% [5]. - The ChiNext 50 Index has a strategic emerging industry weight of 98%, with new generation information technology industries, including AI and chips, comprising 45% [5]. Group 3: Economic Fundamentals - The Shenzhen Component Index now has a manufacturing company weight of 76%, the highest among Chinese capital market indices, with over 30% being single champion enterprises in manufacturing [6]. - The ChiNext Index shows strong growth, with new sample companies reporting a 16% increase in revenue and a 24% increase in net profit year-on-year, particularly in high-end equipment manufacturing and new energy sectors [6]. - Over 80% of the Shenzhen 100 sample companies have expanded their business internationally, with overseas revenue showing a compound annual growth rate of 17% over the past three years [6]. Group 4: Investor Returns - Nearly 60% of the new sample companies in the Shenzhen Component Index have implemented "quality return dual enhancement" action plans, with over 30% engaging in stock repurchase programs [6]. - In the ChiNext Index, 64 companies have an ESG rating of A or above, representing 79% of the index [6]. - The Shenzhen 100 sample companies have distributed a total of 302.2 billion yuan in dividends this year, accounting for 55% of the total dividends in the Shenzhen market, with a rolling net asset return rate of 12% over the past year [6].

Group 1 - The ETF market has significantly expanded this year, with a total scale increase exceeding 2 trillion yuan as of December 12, 2023, including over 100 billion yuan for four types of index-linked ETFs: Sci-Tech Bonds, CSI 300, Gold, and Hang Seng Tech [1] - The World Gold Council reported that global physical gold ETF inflows reached 5.2 billion USD in November, marking six consecutive months of inflows [1] - Shenzhen Stock Exchange and Shenzhen Securities Information Co., Ltd. announced a regular adjustment of sample stocks for several indices, including the Shenzhen Component Index, ChiNext Index, Shenzhen 100, and ChiNext 50, effective December 15, 2023 [1]

本次调整于2025年12月15日正式实施。 深圳证券交易所及深圳证券信息有限公司此前曾发布公告称，根据指数编制规则，将对深证成指、创业 板指、深证100、创业板50等深市指数实施样本定期调整。 本次调整，于今日起正式实施。 具体来看，深证成指更换了17只样本股，调出了10家主板公司和7家创业板公司，如国药一致 （000028.SZ）、中国天楹（000035.SZ）、海德股份（000567.SZ）、西藏矿业（000762.SZ）等；调入 主板公司7家，创业板公司10家，如深深房Ａ（000029.SZ）、德明利（001309.SZ）、四方精创 （300468.SZ）、长芯博创（300548.SZ）等。 创业板指更换8只样本股，调出了碧水源（300070.SZ）、易华录（300212.SZ）等；调入大族数控 （301200.SZ）、常山药业（300255.SZ）等。 深证100更换7只样本股，天山股份（000877.SZ）、山西焦煤（000983.SZ）等被调出；调入了主板公司 4家，创业板公司3家，如藏格矿业（000408.SZ）、胜宏科技（300476.SZ）、安克创新（300866.SZ） 等； 创业板50更 ...

深证成指、创业板指等指数的样本调整于今天（12月15日）正式实施，而上证50、科创50、中证A50等 指数的样本调整已于12月12日收市后正式生效。 根据此前公告，沪深300指数更换11只样本，华电新能、东山精密、指南针、胜宏科技等调入指数； 中证500指数更换50只样本，和而泰、华虹公司、东方雨虹、天合光能等调入指数； 中证1000指数更换100只样本，仕佳光子、永鼎股份、王府井、德科立等调入指数； 中证A50指数更换4只样本，华工科技、光启技术、中际旭创、胜宏科技等调入指数； 中证A100指数更换6只样本，东方财富、胜宏科技、中科曙光、赛力斯等调入指数； 中证A500指数更换20只样本，国泰海通、芯原股份、指南针等调入指数； 上证50指数更换4只样本，上汽集团、北方稀土、中科曙光等调入指数； 上证180指数更换7只样本，国投资本、中天科技、瑞芯微等调入指数； 科创50指数更换2只样本，翱捷科技、盛科通信等调入指数。 同时，根据深交所发布的关于调整深证成指、创业板指、深证100、创业板50等指数样本股的公告，深 证成指、创业板指、深证100、创业板50等指数样本股定期调整将于2025年12月15日正式生效。 ...

Core Viewpoint - The Shenzhen Stock Exchange and Shenzhen Securities Information Co., Ltd. announced a periodic adjustment of sample stocks for various indices, including the Shenzhen Component Index and ChiNext Index, effective December 15, 2025 [2][5]. Group 1: Index Adjustments - The Shenzhen Component Index will replace 17 sample stocks, including 7 from the main board and 10 from the ChiNext [5][6]. - The ChiNext Index will replace 8 sample stocks [5]. - The Shenzhen 100 Index will replace 7 sample stocks, with 4 from the main board and 3 from the ChiNext [5][7]. - The ChiNext 50 Index will replace 5 sample stocks [5]. Group 2: Industry Weightings - After the adjustments, the strategic emerging industry weight in the ChiNext Index will be 93%, while the ChiNext 50 Index will have a weight of 98%, with new generation information technology industries like AI, chips, and optical modules accounting for 45% [3][10]. - The Shenzhen 100 Index will see an increase in the weight of strategic emerging industries to 81%, with advanced manufacturing, digital economy, and green low-carbon sectors reaching 79% [10]. Group 3: Company Performance - The new sample companies in the ChiNext Index reported a 13% year-on-year increase in R&D expenses, with R&D expenses accounting for 5% of operating income, and 30 companies having an R&D intensity exceeding 10% [10]. - The new sample companies in the ChiNext Index experienced a 16% increase in operating income and a 24% increase in net profit year-on-year, with high-end equipment manufacturing and new energy sectors seeing net profit growth of 60% and 54%, respectively [10][11]. - The Shenzhen 100 Index companies have expanded their business internationally, with over 80% of sample companies operating in global supply chains, and overseas revenue showing a compound annual growth rate of 17% over the past three years [10].

Core Viewpoint - The Shenzhen Stock Exchange and Shenzhen Securities Information Co., Ltd. announced a periodic adjustment of sample stocks for various indices, effective December 15, 2025, impacting the Shenzhen Component Index, ChiNext Index, Shenzhen 100, and ChiNext 50 [1][4]. Group 1: Index Adjustments - The Shenzhen Component Index will replace 17 sample stocks, including 7 from the main board and 10 from the ChiNext [2][4]. - The ChiNext Index will replace 8 sample stocks [2][4]. - The Shenzhen 100 Index will replace 7 sample stocks, with 4 from the main board and 3 from the ChiNext [2][4]. - The ChiNext 50 Index will replace 5 sample stocks [2][4]. Group 2: Industry Weightings - After the adjustments, the strategic emerging industry weight in the ChiNext Index will be 93%, while the ChiNext 50 will reach 98%, with new generation information technology industries like AI, chips, and optical modules accounting for 45% [2][8]. - The Shenzhen 100 Index will see its strategic emerging industry weight rise to 81%, with advanced manufacturing, digital economy, and green low-carbon sectors making up 79% [8]. Group 3: Company Performance - The new sample companies in the ChiNext Index reported a 16% increase in revenue and a 24% increase in net profit year-on-year, with high-end equipment manufacturing and new energy sectors seeing net profit growth of 60% and 54%, respectively [8]. - Nearly 60% of the new sample companies in the Shenzhen Component Index are implementing "quality return dual enhancement" action plans, and over 30% are executing stock buyback plans [9]. - The Shenzhen 100 sample companies have distributed a total of 302.2 billion yuan in dividends this year, accounting for 55% of the total dividends in the Shenzhen market [9].

Market Overview - The A-share market experienced fluctuations this week, with the technology growth sector performing notably well, as the ChiNext Index rose nearly 3% over the week [1][12] - Market analysts expect the structural characteristics of market volatility to continue as the year-end approaches, with rapid rotation in market trends [1][12] Monetary Policy - The People's Bank of China emphasized the importance of promoting stable economic growth and reasonable price recovery as key considerations for monetary policy, advocating for the flexible and efficient use of various monetary policy tools such as reserve requirement ratio cuts and interest rate reductions [2][13] - The central bank aims to maintain ample liquidity and support the real economy through financial measures [2][13] Investment Strategies - The National Development and Reform Commission highlighted the need for multiple measures to stabilize investment and boost consumption, focusing on the implementation of the "14th Five-Year Plan" and addressing "involution" competition [3][14] - Analysts from China Galaxy suggest focusing on policy dividends and economic trends for next year, identifying four key areas: artificial intelligence, new energy, manufacturing recovery, and consumer sector opportunities [5][17] - Open-source Securities noted that opportunities in some oversold growth sectors have begun to emerge, including military, media (gaming), AI applications, and power equipment [6][17] Index Adjustments - Significant adjustments to Shenzhen Stock Exchange indices will take effect on December 15, with new companies being added to various indices, enhancing the representation of emerging industries [4][15] Sector Focus - East Wu Securities indicated that the window for spring market positioning has opened, recommending attention to technology trends, high-growth sectors like semiconductors, and low-positioned technology areas [7][18] - Financial institutions like Huatai Fund and Fuguo Fund emphasize the importance of technology and cyclical recovery opportunities, focusing on sectors such as AI, engineering machinery, and consumer services [10][20][21]

Index Adjustments - Multiple indices in the A-share market, including the Shenzhen Component Index and ChiNext Index, will undergo sample adjustments effective December 15, 2025, with significant changes in constituent stocks [1][2] - The Shenzhen Component Index will replace 17 stocks, adding 7 from the main board and 10 from ChiNext, including companies like Demingli and Wohu Nuclear Materials [1] - The ChiNext Index will replace 8 stocks, with new additions including Shuanglin Co. and Changshan Pharmaceutical [1] - The CSI 300 Index will change 11 stocks, with new entries such as Guolian Minsheng and Guangqi Technology [2] Macroeconomic Policies - The Central Economic Work Conference emphasized the need for incremental policies to support economic stability, with GDP expected to reach approximately 140 trillion yuan in 2025 [3] - The Ministry of Commerce and other financial authorities issued a notification to enhance collaboration between business and finance to boost consumption [4] Investment and Fiscal Policies - The Ministry of Finance is focusing on stabilizing investment and enhancing macroeconomic governance, with plans to increase fiscal deficits and optimize government bond usage [5][6] - The People's Bank of China is set to continue implementing a moderately loose monetary policy to maintain market stability [8][9] Market Developments - The People's Bank of China announced a 600 billion yuan reverse repurchase operation to enhance liquidity in the market [15] - The North Exchange is reportedly testing a new system for market capitalization-based IPOs, although some brokerages have not yet initiated testing [11] Company News - Yushu Technology launched a humanoid robot "App Store" for users to upload and share trained models [13] - Moore Threads plans to use up to 7.5 billion yuan of idle fundraising for cash management while ensuring project funding remains unaffected [14]

Core Viewpoint - The Shenzhen Stock Exchange indices will undergo sample adjustments effective from December 15, with significant changes in the constituent stocks of various indices [1] Group 1: Index Adjustments - The Shenzhen Component Index will replace 17 constituent stocks, including 7 from the main board and 10 from the ChiNext [1] - The ChiNext Index will replace 8 constituent stocks [1] - The Shenzhen 100 Index will replace 7 constituent stocks, with 4 from the main board and 3 from the ChiNext [1] - The ChiNext 50 Index will replace 5 constituent stocks [1] Group 2: New Additions - New additions to the Shenzhen Component Index include Demingli, Wolong Nuclear Material, and Tuowei Information [1] - New additions to the ChiNext Index include Shuanglin Shares, Changshan Pharmaceutical, and Fulmin Precision [1] - New additions to the Shenzhen 100 Index include Cangge Mining, Guohuo Aviation, and Dongshan Precision [1] - New additions to the ChiNext 50 Index include Changshan Pharmaceutical, Feilihua, and Xiechuang Data [1]