Net Asset Value(s)

INVESCO Asset Management Limited                        

HEADLINE: Net Asset Value

It is announced that at the close of business 9 December 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   1101.81       -   1106.99       -
plc - Note 3                                                                
                                 Debt at   1046.87           1052.04        
                              Fair Value                                    
                                                                            
                                   

Note:


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



12 December 2005