Nasdaq OMX, which owns the stock exchange that lists numerous tech giants ranging from Intel to Microsoft to Cisco, has reportedly been hacked, but it's unclear to what extent.

NEW YORK, March 6, 2014 (GLOBE NEWSWIRE) -- The NASDAQ OMX Group, Inc. (Nasdaq:NDAQ) a market leading provider of innovative, transparent indexes, announced the following 19 NASDAQ Indexes are now ...

OMX , the Nordic stock exchange whose board has agreed to a friendly takeover offer from its New York rival, could be the subject of a counter bid by Borse Dubai.

OMXs financial targets OMX has undergone a number of significant changes during the past year. The company has been restructured and merged with HEX. As a part of this process of change and in ...

LONDON (MarketWatch) -- Nasdaq Stock Market Inc. has agreed to buy Nordic stock-exchange operator OMX for 25.1 billion kroner ($3.7 billion), finding itself a willing European partner after an ...

Nasdaq Stock Market Inc. has agreed to buy Nordic markets owner OMX AB for $3.7 billion, after failing on an earlier bid to purchase the London Stock Exchange.