Service Announcement
001/13072017 /

London Stock Exchange MiFID II – Customer Update

The purpose of this announcement is to update customers with important dates for the upcoming MiFID II releases for London Stock Exchange including Millennium Exchange, TRADEcho and Group Ticker Plant.

London Stock Exchange – Millennium Exchange Release 9.2

London Stock Exchange Millennium Exchange release 9.2 for MiFID II will follow the release schedule below.

Customer Development Service (9.1) Closed / Friday 28 July 2017 – Wednesday 2 August 2017
Customer Development Service (9.2) Go-Live* / Thursday 3 August 2017
Customer Dress Rehearsal 1 (Mandatory) / Saturday 7 October 2017
Customer Dress Rehearsal 2 / Saturday 28 October 2017
Production Go-Live** / Monday 20 November 2017

*Customer Development Service Go-Live will be in maintenance mode.

**Production Go-Live date is pending completion of internal testing and customer readiness activities.

Updated technical specifications are available on the London Stock Exchange website under ‘Future R9.2 MiFID II Specifications’ accessible via the link below:

http://www.londonstockexchange.com/products-and-services/technical-library/millennium-exchange-technical-specifications/millennium-exchange-technical-specifications.htm

Additional technical documentation will be made available in due course on the use of MiFID II fields introduced in Millennium Exchange Release 9.2.

Further information regarding the dress rehearsal, including a dress rehearsal guide, will be available at a later date.

TRADEcho – Phase 2

TRADEcho Phase 2 for MiFID II will follow the release schedule below. Customers should note that support for existing LSE PTGW Compatible API will be withdrawn with TRADEcho Phase 2 and the use of MMT adopted API will become mandatory.

Customer Development Service (Phase 1) Closed / Monday 7 August 2017
Customer Development Service (Phase 2) Go-Live* / Tuesday 8 August 2017
Customer Dress Rehearsal 1 (Mandatory) / Saturday 7 October 2017
Customer Dress Rehearsal 2 / Saturday 28 October 2017
Production Go-Live** / Monday 20 November 2017

*Customer Development Service Go-Live will be in maintenance mode.

**Production Go-Live date is pending completion of internal testing and customer readiness activities.

Updated technical specifications are available on the TRADEcho client hub accessible via the link below:

https://www.tradecho.com/users/sign_in

Further information regarding the dress rehearsal, including a dress rehearsal guide, will be available at a later date.

Group Ticker Plant (GTP) MiFID II

Group Ticker Plant for MiFID II will follow the release schedule below. Customers should note that the London Stock Exchange production GTP feed will be upgraded 1 week before the go-live of Millennium Exchange release 9.2 for London Stock Exchange and TRADEcho Phase 2. Customers should be ready to support the new GTP protocol from this date.

Existing TRADEcho trade channels will be decommissioned from TRADEcho phase 2 production go-live. TRADEcho trade data will be available only via the new GTP MiFID II channels.

Customer Development Service Go-Live
London Stock Exchange channels / Thursday 3 August 2017
Customer Development Service Go-Live
TRADEcho channels / Monday 21 August 2017
Customer Dress Rehearsal 1 (Mandatory)
London Stock Exchange and TRADEcho channels / Saturday 7 October 2017
Customer Dress Rehearsal 2
London Stock Exchange and TRADEcho channels / Saturday 28 October 2017
Production Go-Live*
London Stock Exchange and TRADEcho GTP Estate upgraded / Monday 13 November 2017
Production
London Stock Exchange MiFID II Post Trade Channels available
TRADEcho MiFID II Post Trade channels available
Existing production TRADEcho trade channels decommissioned / Monday 20 November 2017

*Production Go-Live date is pending completion of internal testing and customer readiness activities.

Updated technical specifications are available on the GTP website under ‘GTP Future Documentation - MiFID II Specifications’ accessible via the link below:

https://www.lseg.com/areas-expertise/technology/group-technology/group-ticker-plant

Further information regarding the dress rehearsal, including a dress rehearsal guide, will be available at a later date

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Service Announcement
001/13072017 /

London Stock Exchange MiFID II – Customer Update

Relates to

Exchange(s)

—  London Stock Exchange

Environment(s)

—  Customer Development Service

—  Production

Type

—  Service Update

Product(s)

—  Millennium Exchange

—  TRADEcho

—  Group Ticker Plant

Additional Information


If you have any queries please contact your Technical Account Manager on +44 (0)20 7797 3939 or .

An archive of previously issued service announcements is available in the technical library section of London Stock Exchange's Internet site http://www.londonstockexchange.com/techlib

Customers are reminded that London Stock Exchange may broadcast test data from its Production environment at the weekends which should be discarded and not processed.

Customers are reminded that London Stock Exchange may extend or re-enter the Post Close session for instruments or segments in order to perform necessary end of day activities.

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