Can I display overlapping Volume in charts in TWS?

An option chart may not display due to a lack of volume/actvity in the option. A work around would be to change your chart display from volume to midpoint, or to change the time frame to an expanded time frame…

To view Volume on a chart, click on the View menu item followed by Volume Subchart. The Volume will now populate at the bottom of your chart.

Note…

It is not possible to create a chart with bars of equal trade volume in Trader Workstation Charts at the moment.

For more information on how to show volume on a chart, see How do I display Volume on a chart in TWS?…

To view the Volume Histogram on a chart, click on the Edit menu item followed by Chart Parameters. In the section Additional Data and Features, place a checkmark next to "Volume Histogram". Click Apply to save your changes and OK to close the window. The Volume Histogram will now populate on the right of your main chart window…