从中证香港科技指数持仓的市场板块来看，香港证券交易所占比100.00%。 从中证香港科技指数持仓样本的行业来看，可选消费占比39.71%、通信服务占比26.68%、信息技术占 比21.58%、医药卫生占比11.54%、工业占比0.49%。 资料显示，中证香港科技指数的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。如果香港市 场新上市证券市值在指数样本股中排名前十，将在其上市后第十一个交易日快速进入指数。当样本退市 时，3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。 金融界8月12日消息，上证指数高开高走，中证香港科技指数 (港股科技，931574)下跌0.44%，报 1771.32点，成交额785.12亿元。 数据统计显示，中证香港科技指数近一个月上涨5.25%，近三个月上涨8.46%，年至今上涨33.09%。 据了解，中证香港科技指数从香港上市证券中选取50只市值较大、研发投 ...

Group 1 - The core viewpoint of the article highlights the performance of the China Securities Hong Kong Technology Index, which has shown significant growth, with a year-to-date increase of 35.11% [1] - The index consists of 50 large-cap technology companies listed in Hong Kong, selected based on their market capitalization, R&D investment, and revenue growth [1] - The top ten weighted companies in the index include Xiaomi Group-W (10.24%), Tencent Holdings (9.72%), Alibaba-W (9.62%), Meituan-W (8.32%), BYD Company (7.9%), NetEase-S (6.81%), JD Group-SW (6.59%), Baidu Group-SW (3.98%), SMIC (3.72%), and Kuaishou-W (3.49%) [1] Group 2 - The sector distribution of the index's holdings shows that consumer discretionary accounts for 41.28%, communication services for 26.09%, information technology for 21.39%, healthcare for 10.79%, and industrials for 0.45% [2] - The index samples are adjusted semi-annually, with adjustments occurring on the next trading day after the second Friday of June and December each year [2] - Public funds tracking the Hong Kong technology sector include the Southern China Securities Hong Kong Technology ETF and the China Merchants Securities Hong Kong Technology ETF [3]