In orderUpdate callback I receive ParenOrderID as null , why ? In which situation we receive null value in ParentOrderID? (as if the orderUpdate receive order is already the parentOrder than ParenOrderID should be 0 right ? )
Sometime we also receive TickData LastTradeTIme as null , why ?
A parent order id is a string and a non-second leg order doesn't have a parent order id. The non-second leg includes a regular order or a first leg order.
The last traded time is in the full mode tick only. You won't see data if you have subscribed to LTP mode or Quote mode.
The last traded time is in the full mode tick only. You won't see data if you have subscribed to LTP mode or Quote mode.