Identification Listing sponsor <p> ODDO Corporate Finance</p> ISIN code FR0000044885 Exchange / Market Euronext Growth Trading location Paris ICB Consumer Electronics Website address www.avenir-numerics.com Issuer website http://www.avenir-numerics.com Operation IPO date Fri 22/12/2006 IPO type <p> Direct trading procedure</p> IPO type Initial Public offering Catégorie IPO Operation procedure <p> - Number of securities to be listed: 5 660 570 - Reference price: the last trade price on the Marché Libre central order book.</p> Operation description Operation calendar <p> - December 21, 2006 (evening): closing of the trading and delisting on the Marché Libre. All remaining orders will be cancelled. - December 22, 2006: Opening of trading for AVENIR NUMERIC'S shares on Alternext.</p>