“I would really like to run the Bar Reply mode on all charts of the layout at the same time” is something we often see in your feedback.
And we’re finally ready to present you the long-awaited feature — a synchronized Bar Replay!
Now, you can synchronously run the Bar Replay on all charts of the layout and track the dynamics of changes in one or completely different symbols at different timeframes at one point in time.
When switching to a workspace with several charts, you can select a replay mode: one current chart or all charts in the layout.

In single chart mode, the replay can be launched on only one of the charts, and it will not differ from what it was before.
When you switch to “All charts” mode and select the starting bar, a line will appear on all charts of the layout — this is the starting line. It works so that when you select a starting part on one, all charts are synchronized so that the replay on each chart will begin in the visible area.
If the charts have different timeframes, replay is synchronized for this — charts with large timeframes will wait until data from charts at smaller timeframes appear. For example, for a weekly timeframe chart, a new bar will only load when 7 bars load on the daily chart.
Please note that the Bar Replay does not support all chart types and timeframes. The amount of historical data in the Bar Replay may vary depending on the selected instrument, chart timeframe, and your TradingView subscription.
We hope you find this latest update helpful for your analysis. Please feel free to share your feedback and suggestions — we love hearing from you. Thank you for choosing TradingView.