Effective Sunday, June 27 (trade date Monday, June 28), CME Direct will include changes to the Excel API Order Entry which will now require iLink Tag 1028 – Manual / Automated order for all Order submissions. Users will need to update all existing order submissions via Excel Function or VBA on Sunday, June 27.
The new Function Arguments are:
=CMED.O(Contract Code, Side, Slot, Price, Total, Quantity, Active, Account identifier, Excel order sequence number, Manual, Disclosed quantity)
This change will be available for testing and updating code prior to Sunday, June 27 in CME Direct New Release Environment on Wednesday, June 2 after 12:00 pm Central Time (CT).