Why my chart trader does not work?

In order to view data on a chart outside of regular trading hours, you must check the requisite option in Chart Parameters. In the chart, click the Edit menu option followed by Chart Parameters. In the "Chart Time Options" section, click the box that says "Show data outside of regular trading hours" and click Apply followed by OK…

You can submit orders from a chart using the ChartTrader's buttons or the Buttons panel:

1. Click the View menu command on your chart and select ChartTrader and then select Buttons Panel. The ChartTrader's Buy, Sell and Alert…

In order to check the box to enable the Estimated Price Range on your chart, you will first need to enable the "Margin area" of the chart. This can be found by clicking Edit followed by Global Chart Configuration and selecting "Margin area" in the Display section. Be sure to click Apply and OK once finished…

In your TWS chart, click on menu Edit and Chart Parameters. In the area Additional Data and Features make a checkmark next to Option open interest. Click Apply and OK…