How do I hide the event marks from the streaming chart? Investing Support November 12, 2018 04:47 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? How do I change the times on the charts? How can I create spread/ratio charts? Historical Data On Charts Comments 0 comments Please sign in to leave a comment.