Core Points - The Hong Kong Monetary Authority reported a total foreign exchange fund asset of 41,176 billion HKD as of October 31, 2025, a decrease of 346 billion HKD from the end of September [1] - The decrease in HKD assets by 926 billion HKD was attributed to a reduction in the balance of foreign exchange fund notes and bonds that were subscribed but not settled, as well as a revaluation of Hong Kong stocks [1] - Foreign currency assets increased by 580 billion HKD, mainly due to an increase in the balance of securities purchased but not settled and interest income from investments [1] - The monetary base as of the end of October 2025 was 20,267 billion HKD, an increase of 65 billion HKD, representing a growth rate of 0.3% [1] - Total supporting assets increased by 90 billion HKD to 22,271 billion HKD, with a growth rate of 0.4% [1] - The support ratio rose from 109.80% at the end of September to 109.89% at the end of October [1]