中国上证综指4月29日（周二）收盘下跌1.76点，跌幅：0.05%，报3286.65点； 中国深证成指4月29日（周二）收盘下跌5.39点，跌幅：0.05%，报9849.8点； 中国沪深300指数4月29日（周二）收盘下跌6.54点，跌幅：0.17%，报3775.08点； 中国创业板指数4月29日（周二）收盘下跌2.52点，跌幅：0.13%，报1931.94点； 中国科创50指数4月29日（周二）收盘上涨1.04点，涨幅：0.1%，报1003.87点。 ...

中证1000收报5903.38点，涨0.45%。 上证指数收报3286.65点，跌0.05%。 深证成指收报9849.80点，跌0.05%。 创业板指收报1931.94点，跌0.13%。 沪深300收报3775.08点，跌0.17%。 科创50收报1003.87点，涨0.10%。 中证500收报5604.91点，涨0.12%。 ...

上证指数早盘收报3287.45点，跌0.03%。 深证成指早盘收报9863.90点，涨0.09%。 创业板指早盘收报1935.35点，涨0.05%。 沪深300早盘收报3776.54点，跌0.13%。 科创50早盘收报1001.22点，跌0.16%。 中证500早盘收报5607.60点，涨0.17%。 | 代码 | 名称 | 现价 | 涨跌 | 涨跌幅 | 成交额 | 年初至今 | | --- | --- | --- | --- | --- | --- | --- | | 000001 | 上证指数 | 3287.45 | -0.96 | -0.03% | 2689亿 | -1.92% | | 000888 | 上证收益 | 3677.58 | -1.05 | -0.03% | 2689亿 | -1.53% | | 399001 | 深证成指 | 9863.90 | 8.70 | 0.09% | 3768亿 | -5.29% | | 899050 | 北班ESO | 1290.61 | 13.58 | 1.06% | 119亿 | 24.36% | | 881001 | 万得全A | 4938.27 | 12 ...

Group 1 - The CSI 300 Index experienced a slight decline of 0.02% as of April 29, 2025, with mixed performance among constituent stocks, led by Huichuan Technology with a rise of 4.41% [1] - The CSI 300 ETF saw significant growth in scale, increasing by 8.184 billion yuan over the past six months, and its shares grew by 4.032 billion [3] - The CSI 300 Index is currently valued at a historical low, with a price-to-book ratio (PB) of 1.34, which is below 80.83% of its historical data, indicating strong valuation attractiveness [3] Group 2 - The top ten weighted stocks in the CSI 300 Index as of March 31, 2025, include Kweichow Moutai, CATL, Ping An Insurance, and others, collectively accounting for 23.04% of the index [4] - Investors without stock accounts can access core A-share assets through the CSI 300 ETF linked fund, providing an opportunity for low-cost entry into the market [4]

中国上证综指4月29日（周二）开盘下跌6.97点，跌幅：0.21%，报3281.45点； 中国深证成指4月29日（周二）开盘下跌26.74点，跌幅：0.27%，报9828.46点； 中国沪深300指数4月29日（周二）开盘下跌5.62点，跌幅：0.15%，报3776.0点； 中国创业板指数4月29日（周二）开盘下跌5.18点，跌幅：0.27%，报1929.27点； 中国科创50指数4月29日（周二）开盘下跌5.86点，跌幅：0.58%，报996.97点。 ...

中证1000开盘报5850.83点，跌0.45%。 深证成指开盘报9828.46点，跌0.27%。 创业板指开盘报1929.27点，跌0.27%。 沪深300开盘报3776.00点，跌0.15%。 科创50开盘报996.97点，跌0.58%。 中证500开盘报5583.72点，跌0.26%。 上证指数开盘报3281.45点，跌0.21%。 ...

证券研究报告 交易型指数基金资金流向周报 数据日期：2025/4/21-2025/4/25 长城证券产业金融研究院 基金研究 分析师：金铃 执业证书编号：S1070521040001 www.cgws.com 国内被动股票基金 | 大 类 | 所属概念 | 基金规模 | 周涨跌幅 | 周资金净买 | 今年以来周涨跌幅 | 今年以来周资金流向 | | | --- | --- | --- | --- | --- | --- | --- | --- | | | | (亿元) | (%) | 入额(亿元) | 走势图 | 走势图 | | | | 上证50 | 1594.56 | -0.39 | -14.93 | | | | | | 沪深300 | 9834.49 | 0.38 | -27.83 | | | | | | 中证500 | 1401.20 | 1.25 | -6.47 | | | | | | 中证1000 | 1169.17 | 1.95 | 5.94 | | | | | | 创业板指 | 1264.48 | 2.12 | -10.06 | | | | | | 科创创业50 | 329.65 | 0.82 ...

Group 1 - The Shanghai Composite Index opened lower and the CSI 300 Food and Beverage Index reported at 24307.01 points [1] - The CSI 300 Food and Beverage Index has decreased by 1.04% over the past month, increased by 6.78% over the past three months, and has decreased by 0.32% year-to-date [2] - The CSI 300 Index is categorized into 11 primary industries, 35 secondary industries, over 90 tertiary industries, and more than 200 quaternary industries, with a base date of December 31, 2004, and a base point of 1000.0 [2] Group 2 - The top ten weights in the CSI 300 Food and Beverage Index are: Kweichow Moutai (50.89%), Wuliangye (13.09%), Yili (9.64%), Shanxi Fenjiu (5.39%), Luzhou Laojiao (4.82%), Haitian Flavoring (3.66%), Dongpeng Beverage (3.02%), Yanghe Distillery (2.28%), Jinshiyuan (1.92%), and Shuanghui Development (1.45%) [2] - The market share of the CSI 300 Food and Beverage Index is 75.95% from the Shanghai Stock Exchange and 24.05% from the Shenzhen Stock Exchange [2] Group 3 - The industry composition of the CSI 300 Food and Beverage Index shows that liquor accounts for 79.81%, dairy products for 9.64%, condiments and cooking oil for 4.64%, soft drinks for 3.02%, meat products for 1.45%, and beer for 1.43% [3] - The index sample is adjusted every six months, with adjustments implemented on the next trading day after the second Friday of June and December each year [3] - Weight factors are generally fixed until the next scheduled adjustment, with temporary adjustments made when the CSI 300 Index samples are modified [3]

金融界4月28日消息，上证指数低开震荡，沪深300制药与生物科技指数 (300制药生物，L11515)报 7479.61点。 数据统计显示，沪深300制药与生物科技指数近一个月下跌0.64%，近三个月上涨3.66%，年至今上涨 0.48%。 据了解，为反映沪深300指数样本中不同行业公司证券的整体表现，为投资者提供分析工具，将沪深300 指数300只样本按行业分类标准分为11个一级行业、35个二级行业、90余个三级行业及200余个四级行 业。沪深300行业指数系列分别以进入各一级、二级、三级、四级行业的全部证券作为样本编制指数， 形成沪深300行业指数。该指数以2004年12月31日为基日，以1000.0点为基点。 资料显示，指数样本每半年调整一次，样本调整实施时间分别为每年6月和12月的第二个星期五的下一 交易日。权重因子随样本定期调整而调整，调整时间与指数样本定期调整实施时间相同。在下一个定期 调整日前，权重因子一般固定不变。遇临时调整时，当沪深300指数调整样本时，沪深300行业指数样本 随之进行相应调整。在样本公司有特殊事件发生，导致其行业归属发生变更时，将对沪深300行业指数 样本进行相应调整。当样 ...

Core Viewpoint - The Shanghai Composite Index opened lower and fluctuated, with the CSI 300 Utilities Index reported at 2638.18 points, reflecting a 3.14% increase over the past month, a 4.64% increase over the past three months, and a 2.53% decline year-to-date [1] Group 1: Index Performance - The CSI 300 Utilities Index is categorized into 11 primary industries, 35 secondary industries, over 90 tertiary industries, and more than 200 quaternary industries, providing a comprehensive analysis tool for investors [1] - The index is based on a sample of 300 stocks from the CSI 300, with a base date of December 31, 2004, and a base point of 1000.0 [1] Group 2: Index Holdings - The top ten weights in the CSI 300 Utilities Index are: - Changjiang Electric Power (48.17%) - China Nuclear Power (10.24%) - Three Gorges Energy (8.19%) - Guodian Power (5.45%) - State Power Investment (4.79%) - Sichuan Investment Energy (4.38%) - Huaneng International (4.21%) - China General Nuclear Power (3.7%) - Zhejiang Energy Power (3.12%) - Huadian International (2.67%) [1] Group 3: Market Composition - The market composition of the CSI 300 Utilities Index shows that the Shanghai Stock Exchange accounts for 95.94%, while the Shenzhen Stock Exchange accounts for 4.06% [2] - In terms of industry composition, hydropower constitutes 59.60%, thermal power 15.45%, nuclear power 13.94%, wind power 8.55%, and gas power 2.46% [2] Group 4: Sample Adjustment - The index samples are adjusted biannually, with adjustments implemented on the next trading day following the second Friday of June and December each year [2] - Weight factors are generally fixed until the next scheduled adjustment, with temporary adjustments made in response to changes in the CSI 300 Index samples or special events affecting sample companies [2]