IT - Implementation of New Functionality in the SAXESS 5.0.1. Release as of September 29, 2008 for OMX Nordic Exchange Stockholm, Copenhagen, Helsinki and Iceland (59/08)

The following functional changes are planned to be implemented by Sept. 29, 2008 in SAXESS release 5.0.1.

Please note that this IT notice has been corrected after its first distribution. The corrections were to add OMX Nordic Exchange Helsinki under Alternative Clearing and to address typgraphical issues in the attached PDF files.

- Implementation of Round Lot One and Market Price Order at OMX Nordic Exchange Stockholm and Copenhagen
- Implementation of 4 Decimals in Trade Reporting at OMX Nordic Exchange Copenhagen, Helsinki, Iceland, and Stockholm
- Implementation of Alternative Clearing at OMX Nordic Exchange Copenhagen, Iceland, Helsinki and Stockholm
- Implementation of Zero Iceberg Orders at OMX Nordic Exchange Helsinki and Iceland
- Implementation of Midprice Orders at OMX Nordic Exchange Iceland

Please download the attached files for further information on these planned changes.