香港交易所：将优化旗下证券及衍生产品结算所的按金抵押品安排

Core Viewpoint - Hong Kong Stock Exchange is enhancing its collateral arrangements for securities and derivatives clearinghouses to improve market efficiency and reduce costs for participants [1] Group 1: Changes in Collateral Arrangements - The exchange will adjust the interest calculation method for cash collateral, aligning it with international market standards and calculating it daily based on the overnight reference rate minus fees [1] - The new fee structure for cash collateral will set the fee at 0.8% from October 2025 to December 2026, decreasing by 10 basis points annually until it reaches 0.5% by the end of 2028 [1] - The financing cost for non-cash collateral will be reduced from 0.5% per year to 0.25% [1]