Core Viewpoint - The Hong Kong stock market showed positive performance with the Hang Seng Index rising by 1.41% and the Hang Seng Tech Index increasing by 3.49% on September 17 [1] Group 1 - The Hang Seng Index closed up by 1.41% [1] - The Hang Seng Tech Index experienced a significant increase of 3.49% [1]

Group 1 - The Hang Seng Technology Index increased by 4% [1] - The Hang Seng Index rose by 1.56% [1]

1. Report Information - Report Title: Weekly Report on Capital Flows of Exchange-Traded Index Funds - Data Date: September 8 - 12, 2025 - Research Institution: Great Wall Securities Industrial Finance Research Institute - Analyst: Jin Ling - Report Date: September 17, 2025 [1] 2. Core View - The report presents the capital flow, fund scale, and weekly price change data of various exchange-traded index funds from September 8 - 12, 2025, covering comprehensive, industry theme, style strategy, enterprise nature, regional, QDII, bond, commodity, and index-enhanced funds. 3. Summary by Category Comprehensive Index Funds - **Fund Performance**: The Shanghai Composite 50 had a fund scale of 15.9456 billion yuan, a weekly increase of 0.99%, and a net weekly capital outflow of 394 million yuan; the CSI 300 had a scale of 98.3449 billion yuan, a rise of 1.51%, and an outflow of 4.095 billion yuan; the CSI 500 had a scale of 14.012 billion yuan, a 3.41% increase, and an inflow of 1.174 billion yuan [6]. Industry Theme Index Funds - **Sector Performance**: The large technology sector had a fund scale of 21.6688 billion yuan, a 5.13% increase, and an outflow of 6.616 billion yuan; the large finance sector had a scale of 12.8483 billion yuan, a 0.92% rise, and an inflow of 11.468 billion yuan; the large health sector had a scale of 10.0161 billion yuan, a 0.50% decline, and an inflow of 6.432 billion yuan [7]. Style Strategy Index Funds - **Style Performance**: The dividend style had a fund scale of 5.9877 billion yuan, a 1.01% increase, and an inflow of 633 million yuan; the growth style had a scale of 730.6 million yuan, a 3.02% increase, and an outflow of 252 million yuan; the value style had a scale of 330.8 million yuan, a 1.11% increase, and an outflow of 102 million yuan [9]. QDII Index Funds - **Overseas Market Performance**: The Nasdaq 100 had a fund scale of 7.8421 billion yuan, a 0.73% increase, and an outflow of 197 million yuan; the S&P 500 had a scale of 2.0837 billion yuan, a 0.69% increase, and an outflow of 38 million yuan; the German DAX had a scale of 975 million yuan, a 0.43% decline, and an inflow of 101 million yuan [11]. Bond Index Funds - **Bond Type Performance**: The 30-year bond had a fund scale of 896.9 million yuan, a 1.18% decline, and an inflow of 149 million yuan; the 10-year bond had a scale of 409 million yuan, a 0.20% decline, and no net inflow; the 5 - 10-year bond had a scale of 3.8952 billion yuan, a 0.26% decline, and an outflow of 302 million yuan [12]. Commodity Index Funds - **Commodity Performance**: Gold had a fund scale of 7.0887 billion yuan, a 2.33% increase, and an inflow of 2.095 billion yuan; soybean meal had a scale of 419.3 million yuan, a 0.75% increase, and an inflow of 12 million yuan; non-ferrous metals had a scale of 74.5 million yuan, a 1.40% increase, and an inflow of 7.7 million yuan [12]. Index-Enhanced Funds - **Index Enhancement Performance**: The Shanghai Composite 50 index-enhanced fund had a scale of 76 million yuan, a 0.99% increase, and no net inflow; the CSI 300 had a scale of 320.9 million yuan, a 1.30% increase, and an outflow of 108 million yuan; the CSI 500 had a scale of 197.8 million yuan, a 2.72% increase, and an inflow of 21.6 million yuan [12].

（原标题：南向资金今日净卖出31.88亿港元） 9月16日南向资金全天成交额1657.66亿港元，成交净卖出31.88亿港元。 证券时报•数据宝统计显示，9月16日恒生指数下跌0.03%，南向资金合计买入成交812.89亿港元，卖出 成交844.77亿港元，合计成交额1657.66亿港元。 注：本文系新闻报道，不构成投资建议，股市有风险，投资需谨慎。 具体看，港股通（沪）买入成交526.45亿港元，卖出成交556.20亿港元，合计成交额1082.65亿港元，成 交净卖出29.75亿港元；港股通（深）买入成交286.44亿港元，卖出成交288.57亿港元，合计成交575.01 亿港元，成交净卖出2.13亿港元。（数据宝） 南向资金今日成交概况 | | 买入成交额 （亿港元） | 卖出成交额 （亿港元） | 成交净买入 （亿港元） | | --- | --- | --- | --- | | 港股通（深） | 286.44 | 288.57 | -2.13 | | 港股通（沪） | 526.45 | 556.20 | -29.75 | | 合计 | 812.89 | 844.77 | -31.88 | ...

Core Points - The Hang Seng Index closed at 26,438.51 points, down 8.05 points or 0.03% [1][2] - The Hang Seng China Enterprises Index (H-shares) closed at 9,386.39 points, up 1.63 points or 0.02% [1][2] - The Red Chip Index closed at 4,282.43 points, down 81.8 points or 1.87% [1][2] - Southbound capital experienced a net outflow of 3.285 billion HKD on the same day [1]

Group 1 - The Hang Seng Index closed up by 0.07% at midday on September 16 [1] - The Hang Seng Tech Index increased by 0.39% during the same period [1]

Market Overview - The Hang Seng Index closed up 0.07% while the Hang Seng Tech Index increased by 0.39% [1] - The Hong Kong Tech ETF (159751) rose by 0.17% and the Hang Seng Hong Kong Stock Connect ETF (159318) gained 0.14% [1] Sector Performance - The healthcare services and passenger airline sectors showed the highest gains [1] - The diversified REITs and insurance sectors experienced the largest declines [1] Individual Stock Movements - Baize Medical surged over 76% [1] - Yaojie Ankang-B increased by 49.16% and Sanhua Intelligent Control rose by 4.13% [1] - Tianli International Holdings fell by 13.56% and Shanggao Holdings dropped by 27.4% [1]

Group 1 - The Hang Seng Index opened with a gain of 0.34% [1] - The Hang Seng Tech Index increased by 0.45% [1]

Group 1 - The Hang Seng Index closed up 0.17% in the overnight session, reaching 26,523 points [1] - The Hang Seng Tech Index increased by 0.40% in the overnight session, closing at 6,072 points [1]

Group 1: Hang Seng Index (HSI) - Investors are optimistic about the Hang Seng Index reaching 27,000 points next week, holding bull certificates with a redemption price of 25,900 points. Conversely, some investors anticipate a new round of corrections starting Monday, testing the support level at 26,000 points, holding bear certificates with redemption prices of 26,900 and 27,100 points [1] - The index closed at 26,388 points last Friday, with an intraday high of 26,585 points. Technical analysis indicates that the first resistance level is at 26,800 points, and the second resistance level is at 27,400 points. The lower support level is at 25,700 points, slightly lower than the levels mentioned by investors. The short-term signal is summarized as "sell" [1] Group 2: Xiaomi Group (01810.HK) - Investors are questioning whether the stock price of Xiaomi at 55 HKD poses significant pressure, with some bearish investors predicting a drop to 53 HKD next week. The warrant market is focusing on call options with an exercise price of 61.05 HKD [6] - The stock price rose to 55.15 HKD last Friday, with a short-term technical signal indicating "neutral." The first resistance level is at 56.7 HKD, while the support level is at 53.1 HKD. If it breaks below this level, it may drop to 51 HKD. The warrants chosen by investors have a high out-of-the-money ratio, but leverage is around 7.7-8 times, which requires careful consideration [6] Group 3: Sunny Optical Technology (02382.HK) - Investors are inquiring about the safest entry price, with some waiting for a price correction to 76 HKD while holding put options with an exercise price of 73.88 HKD. The stock price was 81.4 HKD last Friday, remaining above the middle line of the Bollinger Bands. The short-term signal is not optimistic, primarily indicating "sell." Support levels are at 78.2 HKD and 74.6 HKD [9] Group 4: Kuaishou Technology (01024.HK) - Investors are asking if there is a chance for the stock price to rise to 80 HKD, with the warrant market focusing on call options with an exercise price of 91.05 HKD. The stock price closed at 75.25 HKD, with resistance levels at 78.5 HKD and 82.7 HKD. The short-term technical signal is "sell" [14] Group 5: Zhaojin Mining Industry (01818.HK) - Investors are inquiring about the support level for entry, with the stock price reaching a high of 30.04 HKD. Data analysis indicates support levels at 26.8 HKD and 24.3 HKD. The short-term trading summary is "sell" [19] Group 6: HSBC Holdings (00005.HK) - The stock has broken through previous highs, and investors are questioning how much further it can rise. The technical signal summary indicates "sell," with resistance levels at 107.9 HKD and 114 HKD [23]