Net Asset Value(s)

Henderson High Income Trust PLC
10 October 2005

HENDERSON GLOBAL INVESTORS

10 October 2005




HENDERSON HIGH INCOME TRUST PLC

As at close of business on 7 October 2005, the unaudited net asset values
calculated in accordance with the AITC formula (excluding current financial year
revenue items) were 140.8p.




For further information, please call:

John Hilton, Investment Trust Accounting Department

BNP Paribas Fund Services UK Limited

Tel: [phone]



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