Hi,
Thanks for the question.
The stock tools in Highcharts don't provide a direct option to set a starting date for the VWAP indicator through the UI. The stock tools are designed for quick and easy application of indicators, but they don't offer advanced configuration options like setting a custom start date directly from the interface.
To achieve this, you would typically need to handle it programmatically, as in this demo:
https://jsfiddle.net/BlackLabel/L7tgfk2r/, by pre-calculating the VWAP and adding it as a custom series. This approach allows you to define the specific logic for starting the VWAP calculation from a particular date.
If you need this feature frequently, consider building a
custom tool or UI component that allows users to select a start date and then recalculates and updates the VWAP series based on that input. This would involve a bit more development work but would provide the flexibility you need.
Feel free to reach out if you have any further questions.
Kind regards,