As previously announced with IT notices 25/15 and 35/15, on November 23, 2015, self-match prevention is introduced for equity derivatives.
Self-match prevention is an optional functionality that can be used by members to prevent unintentional internal matching. When the functionality is activated, the Genium INET matching engine will remove the full size of any resting order having the same participant code and match prevention identification code as an incoming aggressive order that would otherwise execute against it.
Detailed information on the functionality is available in the Genium INET Market Model document for equity derivatives with effective date November 23, 2015 at www.nasdaqomx.com/nordicrules .
To activate the functionality please contact Member Services at ms.gi@nasdaq.com or telephone +46 8 405 66 60.
For further information, please see the attached file.