OKEx will upgrade the delivery contract system at 14:00 today. The upgrade duration is expected to last 15 minutes.

On November 28, OKEx issued an announcement saying that in order to improve the performance of the delivery contract system, the delivery contract system will be upgraded at 14:00 (HKT) on November 28, 2019. The upgrade time is expected to be about 15 minutes. During the delivery contract matching, related functions such as order placement and additional margin will not be available.