With effect from May 23rd, 2007, the redemption shares in Atlas Copco AB ser. A and ser. B will be quoted on the list for Equity rights, subscription options and interim shares etc. Trading will continue until June 12th, 2007. Instrument: Redemption share Short name: ATCO IL A Round lot: 200 ISIN code: SE0001426065 Orderbook ID: 29704 Instrument: Redemption share Short name: ATCO IL B Round lot: 200 ISIN code: SE0001426073 Orderbook ID: 29705