Following the de-listing of the shares of VETERIN S.A. on 11 April 2005 from the composition of the ATHEX High Velocity Price Index ? with no instant replacement from shares of another company ? and according to par. 10.1.1. of the Ground Rules for the Management & Calculation of the Price Indices of Shares? Market, the completion of the vacancy in the composition of the Index will be realized after the end of the trading session on 22.4.2005

More specifically:

• The vacancy in the composition in the ATHEX High Velocity Price Index is filled by the shares of the company KORDELLOS CH BROS S.A., weighted by 100%.