Hong Kong Exchanges and Clearing Limited (HKEX) announced that it will launch a new digital payment solution on December 14 to facilitate the payment of upfront margin for the derivatives market after-hours trading session. This service stems from a collaborative initiative between HKEX and the Hong Kong Monetary Authority to explore the use of e-HKD for paying upfront margin during the after-hours trading session. With the new solution in place, eligible clearing participants of the Hong Kong Futures Exchange Clearing House Limited may use this digital payment method to submit upfront margin applications between 5:00 pm and 1:30 am, and the relevant funds can be applied to the corresponding after-hours trading session. This extended payment window complements existing payment arrangements, enabling clearing participants to manage their use of capital-based position limits more flexibly outside normal banking hours.