Service Announcements

Press Releases

• 15/09/2008 Press Release: SEDOL Masterfile migrate to Unavista(file pdf - 32 KB)
• 17/08/2008 Press Release: SEDOL codes for all futures and options(file pdf - 58 KB)

Technical Information

• 04/11/2009 SEDOL Allocation for Multiple Trading Currencies
• 22/05/2009 SEDOL Masterfile Technical Workshop
• 19/02/2009 SEDOL Security Type Headings
• 17/12/2008 SEDOL allocation for NYSE Euronext Single Order book
• 01/05/2008 Market Level SEDOL Allocation
• 30/11/2007 SEDOL Masterfile enhancements
• 30/11/2007 Jersey, Guernsey & Isle of Man - ISIN allocation
• 15/11/2007 SEDOL Allocation Rules
• 10/10/2007 MIFID Securities - London SEDOL allocation
• 12/07/2007 Market Identification Code (MIC) change for AIM
• 04/09/2006 Virt-X Market Identification Code (MIC)
• 15/05/2006 OPOL Reclassification