TWS will chart a combination comprised of multiple legs, but you must first specify that you want to have the combo charted. Due to the capacity for pacing market data requests, charting a combo may result in very slow load times for your charts.
To chart a combo
Select the market data line for the combination from the Quote Monitor.
Use the right-click menu to select Charts then New Chart.
Define the parameters for the chart and click OK.
Decide how you want to handle charting of combo orders:
Chart this combo now provides a one-time charting action for the current combo.
Always chart this combo will bypass this selection box the next time you choose to chart the specific combo.
Always chart all combos will bypass this selection box for all combo charts.
