underlyingSymbolInfo property
The underlying symbol when symbolInfo is a derivative (option or future). Null when symbolInfo is itself the underlying (equity or index).
Same JSON shape as symbolInfo.
Implementation
String? get underlyingSymbolInfo;The underlying symbol when symbolInfo is a derivative (option or future). Null when symbolInfo is itself the underlying (equity or index).
Same JSON shape as symbolInfo.
String? get underlyingSymbolInfo;