金管局200亿港元入场，港股走向成谜？港股通科技ETF（513860）盘中小幅回调

Group 1 - The core viewpoint of the article highlights the positive market atmosphere created by the trade agreement between the US and Vietnam, leading to a collective rise in the Hong Kong stock market [1] - The Hong Kong Stock Connect Technology ETF (513860) experienced a slight decline of 0.56% as of 10:35 AM, despite having gained over 4% last week and nearly 30% year-to-date [1] - Notable stock performances include a rise of over 7% for companies like Innovent Biologics and CanSino Biologics, while companies such as Kelun-Biotech and Zai Lab saw increases of over 6% [1] Group 2 - The Hong Kong Monetary Authority (HKMA) intervened in the market by selling US dollars and buying Hong Kong dollars, involving an amount of HKD 20.018 billion to stabilize the currency [1] - The total bank system surplus has decreased to HKD 144.1 billion, following a cumulative purchase of approximately HKD 30 billion by the HKMA from June 26 to July 2 [1] - The Hibor rate has dropped from 4.5% to 0.4%, indicating a significant change in the liquidity environment [1] Group 3 - Goldman Sachs indicated a strong interest from investors in the Hong Kong market and Hong Kong dollar assets, with a relatively abundant liquidity environment [1] - The Hong Kong IPO market remains active without causing liquidity issues, and there is an increasing demand for the Hong Kong dollar from overseas investors [1] - The top ten weighted stocks in the Hong Kong Stock Connect Technology ETF (513860) account for 69.41% of the index, including major companies like Xiaomi, Tencent, and BYD [1]