Subscribe by Class

Subscribe by Class

Subscribe Instrument Class

This message notifies the server to send market data updates for all instruments of the specified instrument class.

Syntax

SubscribeClassMD <InstrumentClassID>

Example

SubscribeClassMD 2201

Unsubscribe Instrument Class

This message notifies the server to stop sending market data updates for all instruments of the specified instrument class.

Syntax

UnsubscribeClassMD <InstrumentClassID>

Example

UnsubscribeClassMD 2201