RNS Number:6994T
Ivory & Sime Optimum Inc Tst PLC
29 December 2003



NAV as at close of business on 24/12/03

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

                                                              (Pence per share)

Ivory + Sime Optimum Income Trust                                        22.06



Note: NAV is diluted, where appropriate.




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