Expected Behavior
Buying power validation is done for combo orders, so that updates are rejected if margin is not enough for the requested new order settings.
Actual Behavior
Buying power validation is done only for individual orders and skipped for combo orders.
See #8553.
Potential Solution
OrderTicket.Update might have an overload to take a collection of updates for each leg of a combo, and updates request can be queued in a batch together. That way the brokerage transaction handler can validate the buying power for the whole combo.
Reproducing the Problem
See #8553 and comment out if (order.GroupOrderManager == null) in BrokerageTransactionHandler.HandleUpdateOrderRequest() to allow updates to combo orders legs. The regression algorithms that update combo orders start failing.
System Information
Windows 11
Checklist
Expected Behavior
Buying power validation is done for combo orders, so that updates are rejected if margin is not enough for the requested new order settings.
Actual Behavior
Buying power validation is done only for individual orders and skipped for combo orders.
See #8553.
Potential Solution
OrderTicket.Updatemight have an overload to take a collection of updates for each leg of a combo, and updates request can be queued in a batch together. That way the brokerage transaction handler can validate the buying power for the whole combo.Reproducing the Problem
See #8553 and comment out
if (order.GroupOrderManager == null)inBrokerageTransactionHandler.HandleUpdateOrderRequest()to allow updates to combo orders legs. The regression algorithms that update combo orders start failing.System Information
Windows 11
Checklist
masterbranch