How to toggle the Bid/Ask Markers on and off (version 12.5)
You can turn the live Bid/Ask markers on or off. These can be displayed only if you have Platinum service.
1. Right click on the chart
2. Select Edit Chart Properties
3. Click on the Price Style tab
4. Check the box to Show Ask and Bid Markers
Simply uncheck the box to turn the bid/ask markers off on the chart.