The total quantity remaining unmatched for the Order. This is the absolute size of the remaining quantity for the Order inclusive of any hidden quantity.
VisibleBalance
Integer (signed)
8
The current visible balance of the Order after any matching has taken place. This is the part of the total balance that is currently displayed in the Order book.
HiddenBalance
Integer (signed)
8
The remaining hidden quantity for the Order. This is the part of the total balance that is currently hidden from the market.
For FIX orders, the Client OrderId of the original Order that was amended.
Limit
Integer (signed)
8
If there is an error where a limit will be breached, preventing the Order amendment, this is the value of the limit that will be breached.
MatchedQuantity
Integer (signed)
8
SettlementValueRequired
Integer (signed)
8
Reference
String
20
The published identifier for the Order created by the transaction to which this is the reply. It is a string of characters that uniquely identifies every Order in the system.