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The NYSE Euronext shares (with a par value of 0.01USD) will be admitted on Eurolist by Euronext Paris as of 4 April 2007. The reference price of the NYSE Euronext share will be the closing price of NYSE Group share at the close of trading on the NYSE on April, 3rd 2007, after conversion in € (Indicative exchange rate provided by the BCE on April, 3 at 2.15 pm Paris time) Reservation thresholds will be set at + or - 20% of the reference price. If the opening price is outside the thresholds, Euronext will resume the trading 4 minutes later. The new reference price used will be the threshold reached previously. The new thresholds will be set at + or - 20% of the new reference price. After the first trade, trading on the NYSE Euronext share shall be carried out according to the continuous trading principles. As from 4 April 2007: pre opening: 7.15 - Opening: 9.00 (Paris time) The NYSE Euronext shares will be eligible to orders with deferred settlement as of 4 April 2007. The April 2007 lending and borrowing market will open on 5 April 2007. The NYSE Euronext shares will be admitted to RELIT and LCH CLearnet as of 4 April 2007. The NYSE Euronext shares will circulate in France in bearer form.</p>