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。特殊情况下将对指数进行临时调整。当对应的母指数调整样本时， 行业指数样本将相应调整。当样本公司有特殊事件发生，导致其行业归属发生变更时，将对指数进行相 应调整。当样本退市时，将其从指数样本中剔除。样本公司发生收购、合并、分拆等情形的处理，参照 计算与维护细则处理。 本文源自：金融界 作者：行情君 据了解，中证香港100行业指数系列将中证香港100指数样本按中证行业分类标准进行分类，再以各自行 业全部证券作为对应行业指数的样本。该指数以2004年12月31日为基日，以1000.0点为基点。 从中证香港100原材料指数持仓的市场板块来看，香港证券交易所占比100.00%。 从中证香港100原材料指数持仓样本的行业来看，黄金占比68.96%、铝占比31.04%。 金融界8月6日消息，上证指数低开高走，中证香港100原材料指数 (H100材料，L11181)报737.12点。 数据统计显示，中证香港10 ...

Group 1 - The core viewpoint of the article highlights the performance of the China Securities Hong Kong 100 Communication Services Index, which has shown significant growth over various time frames, including an increase of 31.30% year-to-date [1] - The index has risen by 8.48% in the past month and 14.52% over the last three months, indicating strong momentum in the communication services sector [1] - The index is composed entirely of securities listed on the Hong Kong Stock Exchange, with the largest sector being interactive media, which accounts for 61.64% of the index [1] Group 2 - The index sample is adjusted biannually, with changes 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, although temporary adjustments can occur under special circumstances [2] - Adjustments to the index sample occur in response to events such as delistings, mergers, or changes in industry classification [2]

Group 1 - The core viewpoint of the news is that the China Securities Hong Kong 100 Pharmaceutical and Health Index has shown significant growth, with a year-to-date increase of 90.32% [1] - The index has risen by 18.48% in the past month and 36.79% in the last three months, indicating strong performance in the pharmaceutical sector [1] - The index is composed entirely of securities listed on the Hong Kong Stock Exchange, with a base date of December 31, 2004, and a base point of 1000.0 [1] Group 2 - The index sample is adjusted biannually, with changes implemented on the next trading day following the second Friday of June and December [2] - Weight factors are generally fixed until the next scheduled adjustment, but can be temporarily modified under special circumstances [2] - Adjustments to the index sample occur in response to events such as delistings, mergers, or changes in industry classification [2]

Group 1 - The Shanghai Composite Index decreased by 0.37%, while the China Securities Hong Kong 100 Materials Index reported at 707.05 points [1] - The China Securities Hong Kong 100 Materials Index has increased by 7.79% in the past month, 30.49% in the past three months, and 56.21% year-to-date [1] - The index is classified according to the China Securities industry classification standard, with a base date of December 31, 2004, and a base point of 1000.0 [1] Group 2 - The China Securities Hong Kong 100 Materials Index has a 100% allocation in the Hong Kong Stock Exchange [1] - Within the index's holdings, gold accounts for 68.40% and aluminum accounts for 31.60% [1] Group 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 [2] - Weight factors are generally fixed until the next scheduled adjustment, with temporary adjustments made under special circumstances [2] - Adjustments occur when the parent index changes samples or when significant events affect the industry classification of sample companies [2]

从中证香港300价值指数持仓的市场板块来看，香港证券交易所占比100.00%。 从中证香港300价值指数持仓样本的行业来看，金融占比58.91%、通信服务占比11.01%、能源占比 10.39%、房地产占比7.51%、工业占比4.08%、公用事业占比2.78%、原材料占比2.38%、主要消费占比 1.34%、医药卫生占比0.80%、信息技术占比0.49%、可选消费占比0.31%。 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。中证香港300价值指数和中证香港300成长指数每次调整的样本比例一般不超过20%。定期调整 设置缓冲区，Z值在对应指数的样本空间中，排名在80名之前的新样本优先进入；排名120名之前的老 样本优先保留。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，当中证香港300指数调整样本时，指数样本 随之进行相应调整。当样本退市时，将其从指数样本中剔除。样本公司发生收购、合并、分拆等情形的 处理，参照计算与维护细则处理。 本文源自：金融界 金融界7月30日消息， ...

金融界7月29日消息，上证指数低开高走，上证大中小盘指数 (上证全指，000047)上涨0.33%，报 3611.82点，成交额4355.36亿元。 从上证大中小盘指数持仓样本的行业来看，金融占比28.99%、工业占比17.06%、信息技术占比 13.08%、原材料占比9.58%、主要消费占比8.10%、医药卫生占比6.21%、可选消费占比5.13%、公用事 业占比4.56%、能源占比3.41%、通信服务占比2.95%、房地产占比0.93%。 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。每次调整的样本比例一般不超过10%，上证50、上证180、上证小盘指数样本的调整自动体现 在上证中盘、上证中小盘和上证全指中。特殊情况下将对指数进行临时调整。当样本退市时，将其从指 数样本中剔除。样本公司发生收购、合并、分拆等情形的处理，参照计算与维护细则处理。 数据统计显示，上证大中小盘指数近一个月上涨5.05%，近三个月上涨8.83%，年至今上涨6.22%。 从指数持仓来看，上证大中小盘指数十大权重分别为：贵州茅台（4.77%）、中国平安（3.41%）、招 商银行（ ...

Group 1 - The core viewpoint of the article highlights the performance of the China Securities Hong Kong 300 Value Index, which has shown significant increases over various time frames, including a 4.88% rise in the past month, a 17.58% rise in the past three months, and a 19.70% rise year-to-date [1] - The China Securities Hong Kong 300 Value Index consists of four indices: the China Securities Hong Kong 300 Growth Index, the China Securities Hong Kong 300 Value Index, the China Securities Hong Kong 300 Relative Growth Index, and the China Securities Hong Kong 300 Relative Value Index, reflecting the overall performance of different style securities based on the China Securities Hong Kong 300 Index sample [1] - The top ten holdings of the China Securities Hong Kong 300 Value Index include major financial institutions and corporations, with the largest weight being China Construction Bank at 10.49%, followed by HSBC Holdings at 9.78% and China Mobile at 7.34% [1] Group 2 - The industry composition of the China Securities Hong Kong 300 Value Index shows that the financial sector dominates with a 59.13% share, followed by communication services at 11.02% and energy at 10.44% [2] - The index samples are adjusted biannually, with adjustments occurring on the next trading day after the second Friday of June and December each year, ensuring that the sample ratio does not exceed 20% during each adjustment [2] - The weight factors of the index holdings are generally fixed until the next scheduled adjustment, with provisions for temporary adjustments in case of sample changes due to delistings or corporate actions such as mergers and acquisitions [2]

Core Viewpoint - The Shanghai Central Enterprises 50 Index has shown a mixed performance in the A-share market, with a recent increase of 0.58% and a year-to-date rise of 0.23% [1] Group 1: Index Performance - The Shanghai Central Enterprises 50 Index closed at 1793.77 points with a trading volume of 50.014 billion yuan [1] - Over the past month, the index has increased by 3.13%, and over the last three months, it has risen by 4.89% [1] Group 2: Index Composition - The index comprises the top 50 listed companies controlled by the State-owned Assets Supervision and Administration Commission and the Ministry of Finance, based on average market capitalization and trading volume [1] - The index was established on December 31, 2008, with a base value of 1000.0 points [1] Group 3: Top Holdings - The top ten weighted companies in the index are: China Merchants Bank (11.7%), Yangtze Power (7.46%), CITIC Securities (5.48%), Industrial and Commercial Bank of China (5.43%), Bank of Communications (4.36%), Agricultural Bank of China (3.85%), SMIC (3.48%), Beijing-Shanghai High-Speed Railway (3.39%), China Shenhua Energy (2.7%), and China State Construction Engineering (2.46%) [1] Group 4: Sector Allocation - The sector distribution of the index holdings is as follows: Financials (42.21%), Industrials (21.88%), Utilities (11.17%), Energy (7.62%), Communication Services (6.50%), Information Technology (5.00%), Materials (3.24%), Consumer Discretionary (1.20%), and Real Estate (1.18%) [2] Group 5: Sample Adjustment Rules - The index samples are adjusted biannually, with adjustments occurring on the next trading day after the second Friday of June and December [2] - New samples ranked within the top 40 are prioritized for inclusion, while existing samples ranked within the top 60 are favored for retention [2]

Group 1 - Datadog (DDOG.US) will replace Juniper Networks in the S&P 500 index, effective before the market opens on July 9, leading to a nearly 11% increase in Datadog's stock price in after-hours trading [1] - Hewlett Packard Enterprise (HPE.US) has completed its acquisition of Juniper Networks for $13.4 billion, following a settlement with the U.S. Department of Justice regarding the transaction [1] - The technology sector continues to increase its representation in the S&P 500 index, with recent additions including DoorDash (DASH.US) and Workday (WDAY.US), and more companies expected to join in early 2024 [2] Group 2 - Datadog reported a net profit of $24.6 million and revenue of $761.6 million for Q1 2025, with competitors including Cisco (CSCO.US), Elastic, and major cloud infrastructure providers like Amazon (AMZN.US) and Microsoft (MSFT.US) [2] - Despite being included in the S&P 500, Datadog's stock has underperformed this year, down 5.5% year-to-date, while the Nasdaq index has risen by 5.6% [3] - Datadog's current market capitalization stands at $46.6 billion, significantly above the median level of the S&P 500 index [3]

从中证香港300现代服务指数持仓的市场板块来看，香港证券交易所占比100.00%。 从中证香港300现代服务指数持仓样本的行业来看，金融占比36.20%、通信服务占比28.13%、可选消费 占比22.34%、房地产占比4.76%、公用事业占比3.59%、工业占比2.08%、医药卫生占比1.66%、信息技 术占比1.24%。 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。特殊情况下将对指数进行临时调整。当样本退市时，将其从指数样本中剔除。样本公司发生收 购、合并、分拆等情形的处理，参照计算与维护细则处理。 本文源自：金融界 金融界6月23日消息，上证指数低开高走，中证香港300现代服务指数 (H300现代服务，H30107)报 1628.46点。 数据统计显示，中证香港300现代服务指数近一个月下跌0.24%，近三个月下跌2.73%，年至今上涨 15.80%。 据了解，中证香港300主题指数系列从中证香港300指数样本中根据中证行业分类选取符合相应主题的证 券作为指数样本，反映了在香港交易所上市各主题证券的整体表现。该指数以2004年12月31日为基日， ...