Core Insights - On September 17, the total net inflow of cross-border ETFs reached 1.679 billion yuan, with a cumulative net inflow of 18.097 billion yuan over the past five trading days [1][2] - A total of 40 cross-border ETFs experienced net inflows on the same day, with the E Fund CSI Hong Kong Stock Connect Internet ETF (513040) leading the inflow, increasing by 319 million shares and net inflow of 550 million yuan [1][3] - Conversely, 24 cross-border ETFs saw net outflows, with the Huatai-PineBridge Southbound Hang Seng Technology (QDII-ETF) (513130) having the largest outflow, decreasing by 300 million shares and a net outflow of 249 million yuan [1][4] Inflow Details - The E Fund CSI Hong Kong Stock Connect Internet ETF (513040) had a price increase of 3.35%, with a total of 2.092 billion yuan in the latest scale [3][5] - Other notable inflows included: - China Asset Management Hang Seng Biotechnology ETF (159892) with a net inflow of 185 million yuan [3] - Morgan Stanley S&P Hong Kong Low Volatility Dividend ETF (513630) with a net inflow of 179 million yuan [3] Outflow Details - The top outflow ETFs included: - Huatai-PineBridge Southbound Hang Seng Technology (QDII-ETF) (513130) with a net outflow of 249 million yuan [4][5] - Invesco CSI Hong Kong Stock Connect Central State-Owned Enterprises Dividend ETF (520990) with a net outflow of 65 million yuan [5] - E Fund Hang Seng State-Owned Enterprises ETF (510900) with a net outflow of 53 million yuan [5]