The total assets of the Exchange Fund amounted to $4.2971 trillion as at 30 June 2025, up $137.7 billion MoM, as announced by the Hong Kong Monetary Authority (HKMA). HKD assets increased by $88.5 billion and foreign currency assets increased by $49.2 billion.

The rise in HKD assets was mainly due to the increase in Exchange Fund Bills and Notes issued but not yet settled at month end. The rise in foreign currency assets was mainly due to interest income, mark-to-market revaluation of investments, and the proceeds from the issuance of Government Green Bonds, which were partly offset by the sale of USD under the Currency Board arrangements.