Cancel or Update Stop Market Order

second qquestion is easy:

the documentation says:

# Creating an Order:
limitOrderTicket = self.LimitOrder("SPY", 100, 205)

# Updating an Order:
updateOrderFields = UpdateOrderFields()
updateOrderFields.LimitPrice = decimal.Decimal(207.50)
limitOrderTicket.Update(updateOrderFields)

# Cancel an Order:
limitOrderTicket.Cancel()

# Cancel all open orders from SPY
cancelledOrders = self.Transactions.CancelOpenOrders("SPY")

# Cancel order #10
cancelledOrder = self.Transactions.CancelOrder(10)

# Get open orders
openOrders = self.Transactions.GetOpenOrders()

# Get open orders from SPY
openOrders = self.Transactions.GetOpenOrders("SPY")

# Get open order #10
openOrder = self.Transactions.GetOrderById(10)

# Get all orders
orders = self.Transactions.GetOrders()

# Get order ticket #10
orderTicket = self.Transactions.GetOrderTicket(10)

# Get all orders tickets
openOrderTickets = self.Transactions.GetOrderTickets()

1) you would have to implement it i think.......like the example above because maybe you would want to go SHORT at this point?? who nows? only you

i mean its not a bracket order you would have to implement something like a bracket order

Cheers Michael.

if you need an idea how it should work thats an c# example

but you could copy the logic if you want and try that in python

what is answer to #1 question? 

Hi T. Todua,

In regards to question #1, the stop order is not automatically canceled if we SetHoldings to 0, but it is if we use the Liquidate method. See the attached backtest and logs for reference.

Best,
Derek Melchin