August 17, 2007 NYSE Euronext (NYSE Euronext: NYX), the world's largest and most liquid exchange group, today reported record transaction volumes in its European cash equities and derivatives trading operations for the week ended August 17, 2007.

NYSE Euronext's European cash markets registered their busiest day ever on Aug. 17, with more than 2.4 million transactions, as compared to the previous Aug. 9 record of 2.3 million transactions.