RNS Number:4953T
Ivory & Sime Optimum Inc Tst PLC
19 December 2003


NAV as at close of business on 18/12/03

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

(Pence per share)


Ivory + Sime Optimum Income Trust                                         20.07

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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