Why is the High/Low data for combinations different in Quote Details compared to my chart in TWS?

If the volume data in charts differs from the volume data in ticker rows or quote details, it may be because: 

• TWS charts only display the calculated volume
• In TWS ticker rows and Quote Details you can choose to show either the Native or Calculated volume. Do this in the TWS Global Configuration under…

To bring up a chart in TWS, right-click anywhere on a Quote Monitor or Watchlist market data line and select Charts followed by New Chart. A chart will populate in a new window.

• Use the drop-down menu in the top-left to adjust time-frames and chart types…

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?…

The Canadian stock quote display will depend on the market data subscriptions you select. If you only subscribe to the TSE, the quote will be direct, but if you subscribe to all exchanges the quote will be consolidated…