金融界8月25日消息，上证指数高开高走，中证全指软件指数 (软件指数，H30202)上涨1.01%，报 17268.84点，成交额1183.01亿元。 数据统计显示，中证全指软件指数近一个月上涨17.32%，近三个月上涨27.77%，年至今上涨28.44%。 据了解，中证全指软件指数从中证全指指数中选取业务涉及软件开发领域的上市公司证券作为指数样 本，以反映该主题上市公司证券的整体表现。该指数以2004年12月31日为基日，以1000.0点为基点。 从中证全指软件指数持仓的市场板块来看，深圳证券交易所占比62.59%、上海证券交易所占比 36.92%、北京证券交易所占比0.49%。 从中证全指软件指数持仓样本的行业来看，信息技术占比100.00%。 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。 跟踪软件指 ...

Group 1 - The core index of the software sector, the CSI All Share Software Index, opened lower but experienced a slight increase of 0.67%, closing at 14,174.3 points with a trading volume of 20.589 billion yuan [1] - Over the past month, the CSI All Share Software Index has decreased by 6.92%, while it has increased by 5.78% over the past three months and year-to-date [2] - The index is composed of publicly listed companies involved in software development, reflecting the overall performance of this sector [2] Group 2 - The top ten weighted companies in the CSI All Share Software Index include: iFlytek (10.46%), Kingsoft Office (8.08%), Tonghuashun (7.06%), Hang Seng Electronics (4.95%), Runhe Software (4.83%), 360 (4.3%), Yonyou Network (3.6%), Tuwei Information (3.37%), Sangfor Technologies (3.02%), and China Software (3.01%) [2] - The index's holdings are primarily listed on the Shenzhen Stock Exchange, accounting for 58.79%, while the Shanghai Stock Exchange accounts for 41.21% [2] - The index is entirely composed of companies in the information technology sector, with a 100% allocation [3] Group 3 - The CSI All Share Software Index undergoes adjustments every six months, with the next adjustment scheduled for the second Friday of June and December [3] - In special circumstances, the index may undergo temporary adjustments, such as when a sample company is delisted or undergoes mergers and acquisitions [3] - Public funds tracking the software index include various ETFs and fund products from Guotai, Zhaoshang, and Huatai [3]