Net Asset Value(s)

Invesco Asset Management Limited                        

HEADLINE: Net Asset Values

It is announced that at the close of business on 7 July 2009 the unaudited net
asset values per share (AIC basis) of the following investment trust companies
managed by Invesco Asset Management Limited are:-

                                              NAVs with Debt at Par & Fair Value   
                                                                                   
Company                                    Undiluted Diluted Undiluted      Diluted
                                                                                   
                                             Capital Capital       Cum          Cum
                                                                                   
                                                                Income       Income
                                                                                   
                                             (pence) (pence)   (pence)      (pence)
                                                                                   

Keystone Investment Trust plc  Debt at Par    935.92       -    959.15            -
                                                                                   
                                   Debt at    900.70            923.93             
                                Fair Value                                         
                                                                                   
                                    Note 2                                         
                                                                                   
All the above NAVs have been calculated using the fair value prices for the
underlying investments.

Note:

2. The NAVs above include a provision for performance fee, where applicable.

8 July 2009