HKEX(HK:00388) Zheng Quan Shi Bao·2025-07-28 11:35Core Viewpoint - The Hong Kong Stock Exchange (HKEX) is implementing a phased reduction in the minimum price fluctuation for stocks, aimed at lowering trading costs and enhancing market efficiency, with the first phase effective from August 4, 2023 [1][6]. Group 1: Phase One Implementation - The first phase will adjust the minimum price fluctuation for stocks priced between HKD 10 to 20 from HKD 0.02 to HKD 0.01, and for stocks priced between HKD 20 to 50 from HKD 0.05 to HKD 0.02, representing a reduction of 50% and 60% respectively [5][9]. - A preparatory period of at least six months is allocated before the implementation of both phases, with the first phase set to be reviewed after its implementation [5][10]. - A pre-launch test is scheduled for August 2, 2025, to ensure that market participants are ready for the changes [7][8]. Group 2: Phase Two Considerations - The second phase is expected to be implemented around mid-2026, contingent on the review of the first phase's effectiveness [4][6]. - Concerns have been raised regarding the potential impact of the second phase on lower-priced securities, particularly regarding the narrowing of bid-ask spreads and its effect on liquidity [9][10]. - HKEX believes that the reduction in minimum price fluctuation will lower transaction costs for active investors, thereby increasing trading volume and market liquidity [10].