Net Asset Value(s)

INVESCO Asset Management Limited                        

HEADLINE: Net Asset Value

It is announced that at the close of business 24 November 2005, the unaudited
net asset value per share (AITC basis) of the following investment trust
company managed by INVESCO Asset Management Limited is:-

                                         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    Debt at Par   1079.90       -   1084.58       -
plc - Note 3                                                                
                                 Debt at   1022.88           1027.55        
                              Fair Value                                    
                                                                            
                                   

Note:


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



25 November 2005