Net Asset Value(s)

Henderson High Income Trust PLC
08 March 2007



HENDERSON GLOBAL INVESTORS


8 March 2007




HENDERSON HIGH INCOME TRUST PLC

As at close of business on 7 March 2007, the unaudited net asset value per share
calculated in accordance with the AIC formula (excluding current financial year
revenue items) was 173.8p.




For further information, please call:

Graham Hunnisett

Investment Trust Accounting Department

BNP Paribas Fund Services UK Limited

Tel: [phone]

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