HKEX(HK:00388) Jin Rong Shi Bao·2025-07-29 11:18Core Viewpoint - The Hong Kong Stock Exchange (HKEX) announced a reduction in the minimum price fluctuation for stocks, effective from August 4, aimed at lowering trading costs and enhancing market efficiency [1][3]. Group 1: Implementation Details - The first phase of the adjustment will apply to stocks priced between HKD 10 to HKD 20 and HKD 20 to HKD 50, with minimum price fluctuations set to HKD 0.01 and HKD 0.02 respectively [1][3]. - A non-mandatory pre-launch test will be conducted on August 2 to ensure that market participants are prepared for the changes [3][5]. - The second phase of the adjustment is expected to be implemented around mid-2026, following a review of the first phase's effectiveness [5][6]. Group 2: Market Impact - The adjustments are expected to lower overall trading costs, improve order execution at expected prices, and enhance price discovery, aligning trading prices more closely with the actual value of stocks [3][7]. - The initiative reflects HKEX's commitment to improving market microstructure, aiming to increase liquidity and global competitiveness of the Hong Kong market [6][7].