HELLENIC EXCHANGES - ATHENS STOCK EXCHANGE S.A.

Date of announcement of 9M financial results

HELLENIC EXCHANGES will announce its results for the 9 Months of 2003 on Friday, November 28, 2003, after the Greek market's close at 16:00 (local time).

A conference call will be held the same afternoon, following the announcement of the results, during which management will present the results.