Other initiatives in 1999 to further develop the local debt market included allowing market participants to use Exchange Fund paper as margin collateral for trading in futures, index options and stock options.

• 当局亦于一九九九年推出其他措施，进一步发展本地债券市场，包括准许市场人士用外汇基金票据及债券作为买卖期货、指数期权及股票期权的捎展抵押品。