Transaction in Own Shares

JP Morgan Mid Cap Invest Trust PLC 
04 April 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 31,000 ordinary shares for
cancellation at 535.171 pence per share.



Following the transaction the remaining shares in issue total 26,273,180.





4th April 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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