How do I hide the event marks from the streaming chart? Investing Support October 08, 2019 19:42 Updated Follow To hide/show event marks, right-click anywhere on the chart, and select "Hide Marks On Bars". Related articles How do I save a chart for future use? How to change the parameters for indicators in the Streaming chart? Historical Data On Charts How do I change the times on the charts? How can I create spread/ratio charts? Comments 0 comments Article is closed for comments.