Surveillance and Regulation
Enquiries regarding secondary market trading activity across our venues, and queries in relation to the Rules of the London Stock Exchange or the Exchange’s Primary Market rulebooks.
Primary Market and AIM Regulation
The Primary Market and AIM Regulation team is responsible for London Stock Exchange’s Primary Market rulebooks for AIM and the International Securities Market. Queries relating to compliance of companies on London Stock Exchange’s Main Market are within the remit of the Financial Conduct Authority.
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London Stock Exchange: System Outages
If you are a member of the London Stock Exchange and are experiencing a system outage, please notify the London Stock Exchange Market Monitoring team as soon as possible in accordance with LSE rule 1050.
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London Stock Exchange: Market Supervision Enquiries
If you would like to inform us of potential suspicious activity which may have taken place on our markets, please provide details to our London Stock Exchange Market Supervision Enquiries team here.
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London Stock Exchange: Market Activity
If you are a member of the London Stock Exchange and have a query related to your trading activity, please submit an enquiry to our London Stock Exchange Market Monitoring team here.
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Turquoise: System Outages
If you are a member of Turquoise Global Holdings Ltd (TGHL) and are experiencing a system outage, please notify our Turquoise Global Holdings Ltd (TGHL) Surveillance team as soon as possible in accordance with Turquoise rule 3.1.24.
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Turquoise: Market Activity
If you are a member firm of Turquoise Global Holdings Ltd (TGHL) and have a query related to your trading activity, please provide details to our Turquoise Global Holdings Ltd (TGHL) Surveillance team here.
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Turquoise Europe: System Outages
If you are a member of Turquoise Global Holdings Europe B.V (TGHE) and are experiencing a system outage, please notify our Turquoise Global Holdings Europe B.V. (TGHE) Surveillance team as soon as possible in accordance with Turquoise rule 3.1.24.
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Turquoise Europe: Market Activity
If you are a member of Turquoise Global Holdings Europe B.V (TGHE) and have a query related to your trading activity, please provide details to our Turquoise Global Holdings Europe B.V. (TGHE) Surveillance team here.
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Regulatory Reporting Solutions
The Regulatory Reporting Team provides customers the ability to report to a number of NCAs and Reporting jurisdictions around the world. For more information please visit the Post Trade area on our associated lseg.com website.
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Head office
10 Paternoster Square
London
EC4M 7LS
United Kingdom
+44 (0)207 797 1000