visualization
Retrieves earnings calendar visualization data for a symbol.
This method provides earnings data formatted for visualization purposes, including historical and upcoming earnings announcements.
Return
VisualizationEarningsCalendar containing visualization-ready earnings data
Parameters
symbol
The ticker symbol (e.g., "AAPL")
limit
Maximum number of earnings records to retrieve (default: 12)
Throws
if the symbol is invalid or the request fails