上天天基金APP搜索【777】注册即可领500元券包，优选基金10元起投！限量发放！先到先 得！ 7月 22 日，市场全天震荡走强，三大指数均创出年内新高。雅江电站概念股持续爆发，煤炭 板块直线拉涨，创新药概念股冲高回落。 市场不断走强背景下，雅江电站概念基金大涨，资金借道建材 ETF 、基建 ETF 、基建 50ETF 等参与雅江电站概念股投资，昨日 4 只龙头产品罕见跻身资金净流入榜单前列，合计 吸金超 22 亿元。宽基 ETF 净流出居前，但受益于市场大涨，宽基 ETF 规模增长超 110 亿 元。 雅江电站概念基金大涨 建材 ETF 等产品吸金居前 Choice 数据显示，截至 7 月 22 日，全市场 1147 只股票 ETF （含跨境 ETF ）总规模达 3.77 万亿元。在昨日股市走强行情中，股票 ETF 总份额增加 39.57 亿份，按照区间成交均 价测算，净流入资金为 16.24 亿元。 从大类型来看，上一交易日行业主题 ETF 与债券 ETF 净流入居前，分别达 70.2 亿元与 21.53 亿元。 具体到指数维度，昨日建筑材料指数净流入居前，达 18.22 亿元。从近 5 个交易日角度观 ...

Core Viewpoint - The China Securities Index for Hong Kong Stock Connect Internet has shown significant growth, with a year-to-date increase of 33.34% and a recent monthly rise of 6.21% [1] Group 1: Index Performance - The China Securities Index for Hong Kong Stock Connect Internet opened lower at 1059.36 points, down 0.47%, with a trading volume of 61.835 billion yuan [1] - Over the past three months, the index has increased by 17.44% [1] - The index was established on December 30, 2016, with a base value of 1000.0 points [1] Group 2: Index Composition and Adjustments - The index consists of 30 publicly listed companies involved in internet-related businesses selected from the Hong Kong Stock Connect [1] - The sample is adjusted biannually, with changes implemented on the next trading day following the second Friday of June and December [2] - Companies with an average monthly turnover rate below 0.1% over the past 12 months are excluded unless their average daily trading amount exceeds 50 million HKD [2] Group 3: Fund Tracking the Index - Several public funds track the China Securities Index for Hong Kong Stock Connect Internet, including E Fund, GF Fund, and Industrial Bank funds [3]