Intercontinental Exchange and NASDAQ OMX Group had together made an unsolicited proposal to buy NYSE Euronext

In April 2011, Intercontinental Exchange (ICE), an American futures exchange, and NASDAQ OMX Group had together made an unsolicited proposal to buy NYSE Euronext for approximately US$11,000,000,000, a deal in which NASDAQ would have taken control of the stock exchanges. NYSE Euronext rejected this offer twice, but it was finally terminated after the United States Department of Justice indicated their intention to block the deal due to antitrust concerns.