今日北向资金ETF买入及卖出成交额为43.46亿元

Group 1 - The core point of the article highlights the increase in northbound capital ETF trading volume, which reached 4.62 billion yuan compared to the previous day, accounting for 1.86% of today's total northbound capital trading volume [1] - The total northbound capital ETF trading volume today was 43.46 billion yuan, with specific contributions from the Shanghai Stock Connect and Shenzhen Stock Connect [1] - The Shanghai Stock Connect ETF trading volume was 28.16 billion yuan, while the Shenzhen Stock Connect ETF trading volume was 15.30 billion yuan [1]