Net Asset Value(s)

Trust Name

HENDERSON HIGH INCOME TRUST PLC

Legal Entity Identifier

213800OEXAGFSF7Y6G11

NAV Details

As at close of business on 25 July 2019, the unaudited net asset value per share calculated in accordance with the AIC formula (including current financial year revenue items) was 184.2p and the net asset value per share with debt marked at fair value was 181.4p. As the Company's shares are now ex-dividend, the dividend has been deducted from the net asset value.

As at close of business on 25 July 2019, the unaudited net asset value per share (excluding current financial year revenue items) was 182.9p and the net asset value per share with debt marked at fair value was 180.2p.

Debt marked at fair value is the Company's estimate of the "fair value" of its senior unsecured notes. The current estimated fair value of the Company's senior unsecured notes is based on a discount rate calculated using the redemption yield of the relevant existing UK Gilt plus a credit spread determined by the difference in redemption yields between the ICE BofAML 10-15 Year A Sterling Non-Gilt Index and the ICE BofAML 10-15 Year UK Gilt Index. The discount rate is calculated and updated at each month-end and applied daily to determine the Company's published fair value NAVs.

For further information, please call:

Wendy King

Janus Henderson Investors

Telephone: 020 7818 4233