Report Overview - Report Title: "科技及高制板块交易最热，金融板块资金流入最多——ETF市场周报2025.09.19" [2] - Report Date: September 21, 2025 [2] - Analysts: Li Qianyun, Xiong Jingyan [2] 1. Report Industry Investment Rating - Not provided in the given content 2. Report's Core View - The ETF market has 1312 products with a total scale of 53110.15 billion yuan. Stock - type ETFs dominate in quantity and scale. In the A - share market, the technology and high - end manufacturing sectors have the highest trading heat, while the financial sector has the most capital inflows. In the Hong Kong and global markets, the technology sector in the Hong Kong market has the highest trading heat, and the technology sector in the Hong Kong market also has the most capital inflows [5] 3. Summary by Directory 3.1 ETF Market Overview - **ETF Quantity Distribution**: There are 1312 ETFs in the market, with a total scale of 53110.15 billion yuan. Stock - type ETFs are the most numerous (1036) and have a scale of 35295.63 billion yuan, accounting for 66.46% of the market scale. Among stock - type ETFs, theme - index ETFs are the most numerous (483) with a scale of 7127.91 billion yuan [9] - **ETF Tracking Index**: In the A - share market, the top three indices with the highest current valuations among the 30 indices with the highest ETF tracking scale are Kechuang 100, Kechuang Chip, and Kechuang 50. In the Hong Kong and global markets, the top three indices with the highest current valuations among the 20 indices with the highest ETF tracking scale are Nasdaq Technology Market - Cap Weighted, Hong Kong Stock Connect Innovative Drugs, and Nasdaq 100. For A - share broad - based indices, the weekly changes of CSI 300, CSI 500, and CSI 1000 are - 0.44%, 0.32%, and 0.21% respectively. The index with the highest weekly increase is Kechuang Semiconductor Materials and Equipment (7.49%), and the index with the highest weekly decrease is Hong Kong Stock Connect Non - Banking (- 6.39%) [5][12][13] 3.2 Equity ETF Valuation - **A - share Market ETF Valuation Overview**: Among the 30 indices with the highest ETF tracking scale in the A - share market, the top three indices with the highest current valuations are Kechuang 100, Kechuang Chip, and Kechuang 50, with current PEs of 277.17, 203.14, and 176.49 respectively. The indices with the highest 3 - year valuation quantiles are ChiNext 50, CNI Chip, and Kechuang Chuangye 50 [17] - **Hong Kong and Global Market ETF Valuation Overview**: Among the 20 indices with the highest ETF tracking scale in the Hong Kong and global markets, the top three indices with the highest current valuations are Nasdaq Technology Market - Cap Weighted, Hong Kong Stock Connect Innovative Drugs, and Nasdaq 100, with current PEs of 37.53, 37.18, and 36.88 respectively. The indices with the highest 3 - year valuation quantiles are S&P 500 Net Total Return, Hang Seng Index, and Hang Seng China Enterprises Index [19] 3.3 A - share Market ETF - **A - share Market ETF Sector Overview**: In the A - share market, the technology and high - end manufacturing sectors have the highest trading heat, with a daily average trading volume of 394.82 billion yuan. The financial sector has the most capital inflows (116.52 billion yuan), and the large - medical sector has the most capital outflows (6.24 billion yuan) [23] - **A - share Market ETF Trading Heat**: The ETF with the highest trading heat is Huaxia SSE STAR Market 50 ETF, with a daily average trading volume of 63.32 billion yuan, tracking the Kechuang 50 index. The top ten ETFs in terms of daily average trading volume involve sectors such as Kechuang & Chuangye, large - cap, technology and high - end manufacturing, and finance. The ETF with the largest increase in trading heat is Harvest SSE STAR Market Chip ETF, with a daily average trading volume increase of 9.11 billion yuan, tracking the Kechuang Chip index [27][29] - **A - share Market ETF Fund Flow**: The ETF with the most capital inflows is Cathay CSI All - China Securities Company ETF, with an inflow of 43.69 billion yuan, tracking the securities company index. The top ten ETFs in terms of inflow involve sectors such as finance, technology and high - end manufacturing, large - cap, and consumption. The ETF with the most capital outflows is Huaxia SSE STAR Market 50 ETF, with an outflow of 41.2 billion yuan, tracking the Kechuang 50 index [32] - **A - share Market ETF Share Growth**: By sector, the sector with a relatively high ETF share growth rate is the home appliance sector, while the sector with a relatively high reduction rate is the computer sector [34] 3.4 Hong Kong and Global Market ETF - **Hong Kong and Global Market ETF Overview**: In the Hong Kong and global markets, the technology sector in the Hong Kong market has the highest trading heat, with a daily average trading volume of 492.24 billion yuan. The technology sector in the Hong Kong market has the most capital inflows (99.43 billion yuan), and the large - cap sector in the Hong Kong market has the most capital outflows (4.84 billion yuan) [38] - **Hong Kong and Global Market ETF Trading Heat**: The ETF with the highest trading heat is E Fund CSI Hong Kong Securities Investment Theme ETF, with a daily average trading volume of 133.59 billion yuan, tracking the Hong Kong Securities index. The top ten ETFs in terms of daily average trading volume involve sectors such as finance, large - medical, and technology. The ETF with the largest increase in trading heat is Huaxia Hang Seng Internet Technology Industry ETF, with a daily average trading volume increase of 28.89 billion yuan, tracking the Hang Seng Internet Technology Industry index [41][45] - **Hong Kong and Global Market ETF Fund Flow**: The ETF with the most capital inflows is Fullgoal CSI Hong Kong Stock Connect Internet ETF, with an inflow of 30.92 billion yuan, tracking the Hong Kong Stock Connect Internet index. The top ten ETFs in terms of inflow involve sectors such as technology, finance, and resources. The ETF with the most capital outflows is Huatai - Peregrine Hang Seng Technology ETF, with an outflow of 6.1 billion yuan, tracking the Hang Seng Technology index [47] 3.5 Industry Crowding Tracking - This week, the home appliance sector has the highest crowding degree, followed by the food and beverage, non - banking finance, and power and public utilities sectors. Compared with last week, the consumer services sector has a relatively large increase in crowding degree, while the steel sector has a decrease. The crowding degree of the consumer services sector is at a high level in the past year, reaching the 88.68% quantile. The crowding degrees of the power equipment and new energy, computer, and comprehensive finance sectors are historically low [52] 3.6 WTS ETF Recommendation - The screening rule is that the WTS AI model scores the indices, selects those with a score above 0.8, then finds the corresponding ETFs, selects those with a daily average trading volume of more than 30 million yuan in the recent 30 days, and selects the ETFs with a lower IOPV premium rate for the same index [55]