To place a spread order, go to an option chain widget.
Refer to the center of the option chain.
To enter the spread, click the black box in the column next to the strike price of your first leg of the order. One click will show . The green “B” refers to a buy order for that specified contract. Two clicks in that black box will show . The red “S” refers to a sell order for that specified contract. The field next to either the “B” or “S” refers to the amount of contracts you wish to submit the order for that specific contract.
Once you have your desired legs entered and have specified the amount of contracts you wish to submit the order for, go to the bottom of the option chain widget and click the “Trade” button.
An order ticket will open for you to submit your spread trade.
The ability to place multi-leg orders with a stock leg will be available in a future version of the platform.