SecurityDefinitionNoUnderlyings
StockSharp.Simba.Dialects.Spectra
Campos
UnderlyingBoard : Utf8String4
Underlying board code
UnderlyingFutureID : int
ID of the base futures instrument, applicable to options only
UnderlyingSecurityID : int
Futures instrument ID
UnderlyingSymbol : Utf8String25
Underlying asset code