Our Valuation tools allow to you search Data-XTM, the Exchange’s corporate data warehouse for records of price and trading data as far back as thirty years. Access to the official accurate record is indispensable for anyone carrying out valuations of portfolios, whether for tax, probate or any other reasons.

Historic Price Service

Official end of day price data going back to 1980 for all securities traded on the London Stock Exchange.

Data mining & valuation tools
Our data mining tools let you search Data-X™, the Exchange’s corporate data warehouse to cross reference and validate data. These tools are vital if you ever need to access official, complete data, including all the details of an individual trade.