There are 2 COE Open Bidding exercises each month, and typically run as follows:
Starts on the first Monday and third Monday of the month at 12pm and,
Ends 2 days later on Wednesday at 4pm.
If a public holiday falls within the three-day bidding exercise, the bidding period will be extended accordingly.
About 3 days before the start of each bidding exercise, the quota available for bidding as well as the start date and time, and the end date and time of the exercise will be published here.