"We believe TOM has significant geographic expansion opportunities and now will be able to leverage NASDAQ OMX's global network and proven track record of market penetration," said Willem Meijer, CEO of TOM. "Moreover, with their progressive technology and market expertise, we believe NASDAQ OMX and TOM can deliver on the investor demand for access to a variety of derivative products."Upon completion of this transaction, NASDAQ OMX will have one seat on the Supervisory Board. TOM will also hire one person from NASDAQ OMX to the Management Board. The acquisition is subject to regulatory approval. The acquisition will not have a material effect on the results or the financial position of the NASDAQ OMX Group. About NASDAQ OMX The inventor and transformer of the electronic exchange, The NASDAQ OMX Group, Inc., fuels economies with revolutionary technologies for the entire lifecycle of a trade - from risk management to trade to surveillance to clearing. In the US and Europe, we own and operate 23 markets, 3 clearinghouses and 6 central securities depositories supporting equities, options, fixed income, derivatives, commodities, futures and structured products. Able to process more than 1 million messages per second at sub-80 microsecond speeds with 99.999% uptime, our technology drives more than 70 exchanges in 50 developed and emerging countries into the future, powering 1 in 10 of the world's securities transactions. Our award-winning data products and worldwide indexes are the benchmarks in the financial industry. Home to 3,400 listed companies worth $5.1 trillion in market cap whose innovations shape our world, we give the ideas of tomorrow access to capital today. Welcome to where the world takes a big leap forward, daily. Welcome to the NASDAQ OMX Century. NASDAQ OMX Nordic and NASDAQ OMX Baltic are not legal entities but describe the common offering from NASDAQ OMX exchanges in Helsinki, Copenhagen, Stockholm, Iceland, Tallinn, Riga, and Vilnius. To learn more, visit www.nasdaqomx.com . Follow us on Facebook ( http://www.facebook.com/NASDAQ ) and Twitter ( http://www.twitter.com/nasdaqomx ). (Symbol: NDAQ and member of S&P 500) About TOM (The Order Machine) TOM is an alternative trading venue in The Netherlands offering equity and option trading and aiming at maximum competition between markets. To be able to guarantee best execution of client orders, TOM developed a search engine ('TOM Smart Execution') which compares prices at lightning speed between markets. The client's order is executed at the venue showing the best available price at that moment. TOM has acquired a substantial position in equity and option trading.