Transaction in Own Shares

JP Morgan Mid Cap Invest Trust PLC 
10 January 2008



                       LONDON STOCK EXCHANGE ANNOUNCEMENT

                     JPMORGAN MID CAP INVESTMENT TRUST PLC

                 REPURCHASE OF ORDINARY SHARES FOR CANCELLATION



JPMorgan Mid Cap Investment Trust plc today purchased 25,000 ordinary shares for
cancellation at 508.5 pence per share.

Following the transaction the remaining shares in issue total 26,842,880.



10th January 2008



For further information, please contact:

Andrew Norman
JPMorgan Asset Management (UK)Limited, 020 7742 6000

Gavin Tooke
Dresdner Kleinwort - Stockbrokers to the Company
0207 623 8000






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