Net Asset Value(s)

RNS Number : 6348X

British Portfolio Trust PLC

26 June 2008

British Portfolio Trust PLC

As recommended by the AIC, with effect from 1 June 2008, net asset values are calculated on both a capital and a cum-income basis.

British Portfolio Trust PLC announces that at close of business on 25 June 2008:

the capital net asset value per ordinary share was 166.51p.
based on the number of shares held in treasury, the capital net asset value per ordinary share was 166.02p.
the cum-income net asset value per ordinary share was 170.74p.
based on the number of shares held in treasury, the cum-income net asset value per ordinary share was 169.88p.