Group 1 - The Hong Kong Monetary Authority (HKMA) Chief Executive, Eddie Yue, indicated a potential increase in Hong Kong dollar interbank rates due to reduced liquidity and recent triggers of the "weak side convertibility guarantee" [12] - As of July 11, the one-month interbank rate rose to 1.08%, while the overnight rate adjusted from near zero to 0.09% [12] - The HKMA emphasized the importance of monitoring financial market changes and maintaining monetary stability through the linked exchange rate system [12] Group 2 - The Hong Kong stock market showed mixed performance on July 11, with the Hang Seng Index rising by 0.46% to 24,139.57 points and the Hang Seng Tech Index increasing by 0.61% to 5,248.48 points [2] - Major blue-chip stocks like WuXi AppTec surged by 10.46%, while some consumer stocks like Lao Pu Gold and Pop Mart experienced declines of 11.42% and 4.14%, respectively [5][8] - The brokerage sector saw significant gains, with Zhongzhou Securities soaring by 47.47% and other firms like Guolian Minsheng and Hengtou Securities also posting substantial increases [2][4]