Ideally when new market events are received to the instance as well as when events are sent externally they should be persisted. For this it will be good to have an Event Store to persist the data. This will make the system also more reliable. It would be supper fast and pass the events to the trading system in speed.
Ideally when new market events are received to the instance as well as when events are sent externally they should be persisted. For this it will be good to have an Event Store to persist the data. This will make the system also more reliable. It would be supper fast and pass the events to the trading system in speed.