Service Announcements

News

• 21/01/2020 SEDOL Masterfile New 2021 Commercial Terms Announcement
• 08/11/2019 SEDOL Masterfile – Enhancement to ICB Data
• 28/11/2018 SEDOL Allocation Guidelines for Cayman Islands and Bermudan Corporate Actions
• 15/11/2018 ISIN Services updates: New asset types (Pegasus) and confidential code release guidance
• 24/07/2018 Addition of Fixed Income Security Types
• 01/06/2018 New Bulkupload for ISINs through Pegasus
• 08/12/2017 Change of issuer name for existing LSEDM contracts
• 21/11/2017 CFI and FISN retrieval
• 13/11/2017 (Update) Changes affecting UK Exchange Traded Options & Futures
• 10/11/2017 Addition of London Segment MICs added to SEDOL Masterfile
• 03/11/2017 Changes affecting UK Exchange Traded Options & Futures
• 19/10/2017 Issuer naming convention change for Options & Futures
• 29/09/2017 SEDOL Masterfile - Security type & event changes
• 23/06/2017 Changes to Bulk Upload template and inclusion of CFI 10962:2015
• 30/11/2016 Shenzhen-Hong Kong Stock Connect market update
• 28/11/2016 SEDOL Masterfile reference data feed enhancements
• 19/09/2016 Shenzhen-Hong Kong Stock Connect market notice
• 04/07/2016 Coupon Interest Rate field change for bonds and notes 
• 12/02/2016 First North Sweden SEDOL change 
• 09/07/2014 Service Announcement - Shanghai-Hong Kong Stock Connect - SEDOL Allocation
• 04/07/2013 ISO 10383 Market Identifier Codes (MICs) - Introduction of Operating and Segment MICs
• 08/02/2010 Press Release: Partnership with FactSet to Deliver Reference Data Through UnaVista
• 15/09/2008 Press Release: SEDOL Masterfile migrate to UnaVista 
• 17/08/2008 Press Release: SEDOL codes for all futures and options 

Technical Information

• 16/05/2012 SEDOL Codes for Derivatives  
• 05/03/2012 New SEDOL Security Type 
• 28/04/2011 SEDOL Allocation Guidelines (Revised)
• 11/12/2009 SEDOL Allocation Rules (Merger Rules Updated)
• 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
• 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