Docstoc

CDS - 001 - 25102011 - Millennium Exchange - Increase in the

Document Sample
CDS - 001 - 25102011 - Millennium Exchange - Increase in the Powered By Docstoc
					25 October 2011

Service Announcement 001/25102011

                                                                                  Exchange(s):

Millennium Exchange - Increase in the number of partitions                           London Stock Exchange
on CDS.
                                                                                  Environment(s):
The Exchange would like to advise customers that as of Monday, 31 October,
                                                                                     Millennium Exchange CDS.
the CDS order book will be distributed across three partitions. Currently the
CDS environment consists of one partition within which all instruments reside.
                                                                                  Type:
The CDS reference data file, XLON_Instrument.csv, will be amended to reflect
                                                                                     Technical Update
these changes and will be available to download from the FTP site on Monday,
31 October. From the same date, the Guide to Market Data Services document,
                                                                                  Product(s):
MIT301, will also be amended to reflect the alterations. This document will
reflect the new mappings for the Market Data Load ID/Multicast Channel ID.
                                                                                     Millennium Exchange
http://www.londonstockexchange.com/products-and-services/millennium-
                                                                                  Additional Information:
exchange/millennium-exchange-migration/mit301v8.pdf
                                                                                  If you have any queries about
Please find attached the full list of segments currently available to customers
                                                                                  this announcement please
on the CDS environment with the new partition details.
                                                                                  contact your Technical Account
                                                                                  Manager or the Millennium
As a result of this change, customers may need to makes changes, as detailed
                                                                                  Service Desk on 020 7797 1500.
below, to their respective NATIVE and FIX protocol applications.

                                                                                  An archive of previously issued
    NATIVE Recovery - As part of performing a Missed Message Request in
                                                                                  service announcements is
    order to obtain potential missed messages in the event of a disconnection;
                                                                                  available in the technical library
    participants are required to perform a Missed Message request for each
                                                                                  section of the Exchange's
    partition, specifying the appropriate AppID as detailed in the above
                                                                                  Internet site
    mentioned file.
                                                                                  http://www.londonstockexchange
    NATIVE Trading - The following NATIVE protocol messages are affected          .com/techlib
    by this change and will contain the revised AppIDs as detailed in the above
    mentioned file.

               Execution Report
               Order Cancel Reject
               Order Mass Cancel Report
               Business Reject




                  London Stock Exchange Group plc. Registered in England & Wales No 05369106
   FIX Trading – The following FIX protocol message is affected by this change
   and will contain the revised AppIIDs(1180) as detailed in the above mentioned
   file.


                                                             Order Mass
           Cancel Report



   FIX Post Trade - The following FIX protocol message is affected by this
   change and will contain the revised AppIIDs(1180) as detailed in the above
   mentioned file

                                                             Trade Capture
               report

All orders in the affected segments will be cancelled by the Exchange, in the
Post Close session, between 17:00 and 17:15, on the evening of Friday, 28
October. Delayed trades will be migrated to the new partitions for Monday, 31
October.




                London Stock Exchange Group plc. Registered in England & Wales No 05369106

				
DOCUMENT INFO
Categories:
Tags:
Stats:
views:13
posted:3/6/2012
language:
pages:2