Controls whether instrument rolls are tracked or not.

The default value is False.

If this property is True, then the API tracks instrument rolls. It means the following:

If NewInstrument is called with symbol prefix (e.g. EP) or symbol prefix with relative month (EP?1), then InstrumentResolved and InstrumentSubscribed events are raised each time when an instrument roll is occured.

If the property is False, then nothing happened in case instrument roll.

Available since 19x3 CQG IC version.

CQGAPIConfig Interface  | CQGAPIConfig Members