日经ETF：8月13日融资净买入299.31万元，连续3日累计净买入830.61万元

Group 1 - The core point of the news is that the Nikkei ETF (159866) has seen a net financing inflow of 299.31 million yuan on August 13, 2025, with a total financing balance of 1985.89 million yuan, indicating a positive trend in investor sentiment [1][2][3] - Over the past three trading days, the ETF has recorded a cumulative net inflow of 830.61 million yuan, suggesting sustained interest from investors [1] - In the last 20 trading days, there have been 13 days with net financing inflows, highlighting a consistent pattern of investment activity [1] Group 2 - The financing balance increased by 17.75% on August 13, 2025, compared to the previous day, reflecting growing investor confidence [2][3] - The daily net financing inflows for the past few days were as follows: 299.31 million yuan on August 13, 86.29 million yuan on August 12, and 445.01 million yuan on August 11, indicating fluctuating but generally positive inflows [2][3] - The total margin trading balance on August 13 was 1985.89 million yuan, which is a significant increase from previous days, showing a rising trend in margin trading activity [2][3]