Frequency of on_symbol_changed_events: Daily or Resolution-Dependent?

Hello Andy,

1. The on_symbol_changed_events method is not called once daily by default. Instead, it is triggered when there is a symbol change event. This event handler provides information on ticker changes source.

2. The resolution of your data does not affect how often on_symbol_changed_events is called. This is because symbol changes are not tied to the data resolution but are event-driven based on actual changes in the symbol source.

Here is an example of how you can use on_symbol_changed_events in Python:

def on_symbol_changed_events(self, symbol_changed_events: SymbolChangedEvents) -> None:
    for symbol, symbol_changed_event in symbol_changed_events.items():
        pass

This method will loop through all the symbol change events and you can add your own logic inside the loop to handle these events.

I hope this helps! Let me know if you have any other questions.