Nasdaq Technology Ab

Omx Technology Ab

Tobias Hallor

Daniel Jensen

Björn Carlsson

A user terminal for communicating with a computer server is operated on behalf of a first user (a second user terminal is operated on behalf of a second user). The user terminal transmits to the computer server pre-trade information including an order and receives first offset information that indicates a first price offset value, which is different from a second price offset value sent to the second user terminal. The terminals receive a single message from the server that indicates a market price but does not include the first price offset value or the second price offset value. The user terminal modifies the market price using the first price offset value to obtain a first actual price different from a second actual price corresponding to a modification of the market price based on the second price offset value.

Reducing data traffic in a computerized trading system

A method of processing exchange system trading data is disclosed. In one embodiment, the method comprises receiving an order data message from a matching engine of an automated exchange. The order data message has first data format and it also comprises identification information associated with a trading entity. The received data message is then converted into a new data message of a new data format, which is different from the data format of the received order data message. Also, the trading entity from which the received order data message is originating is identified. Subsequently, the new data message having the new data format can be transmitted to a plurality of client devices associated with the identified trading entity. This may allow for all, or at least a majority of client devices, of the identified trading entity to get an overview of the total order activity of the identified trading entity.

Methods and arrangements for an automated exchange system

System for and a method of transmitting data in a central trading system

A computerized trading system receives buy and sell trade orders in financial instruments traded in the central trading system from user terminals connected to the central trading system is provided. Users and/or user terminals are associated with different offset spread values. The trading system transmits price information and associated offset spread values to different user terminals. Each of the user terminals displays an actual price for the instrument that corresponds to the combined price information and associated offset spread value.

In an automated exchange, comprising a matching module, a received order is validated for risk purposes before a match process begins. Hereby it is made possible to reduce the total financial exposure by a customer to the automated exchange.

Growing community of inventors

Stockholm, Sweden

Tobias Hallor