Notice of Results

London Stock Exchange Plc
18 August 2004


18 August 2004


                           LONDON STOCK EXCHANGE plc


      ANNOUNCEMENT OF PRE-CLOSE PERIOD TRADING UPDATE AND INTERIM RESULTS


London Stock Exchange plc will release a pre-close period trading update on 23
September 2004 and its Interim Results for the half year ending 30 September
2004 on 11 November 2004.



Further information is available from:


London Stock Exchange        Paul Froud - Investor Relations      020 7797 1186
                             John Wallace - Media                 020 7797 1222



                      This information is provided by RNS
            The company news service from the London Stock Exchange