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Exchange Restrictions

NLX Order/Messaging Throughput

NLX does not apply order throughput restrictions.

Nordic Order/Messaging Throughput

By default, Nordic markets limit throughput to 60 transactions per second for orders and fills.

The exchange allows Premium Plus Production users to leverage a dedicated exchange-side server to increase throughput. Firms may contact the exchange for more information.

Trader Limitations

To access both NLX and Nordic products, users must configure a minimum of two separate order sessions. Each session must be configured with a single, unique direct trader ID as set by the SenderSubID parameter.

In addition, a single TTORD ID cannot map to multiple direct traders on the same TT Gateway. Due to this restriction, TTORD traders can access all available products by mapping to two separate TTORD logins.