RNS Number:6350T
Discovery Trust PLC
23 December 2003

Date of Announcement: 23/12/03 - NAV as at close of business on 22/12/03

ISIS Asset Management plc Investment Trust announces the unaudited Net Asset
Value for the following Investment Trust.

                                                               (Pence per share)
Discovery Trust                                                           161.90




Note: NAVs are diluted, where appropriate.

Please ensure that announcement includes date of valuation.





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