Attached as Exhibit 100 to this Current Report on Form 8-K are the following materials from NYSE Euronext's Quarterly Report on Form 10-Q for the quarter ended March 31, 2009, filed on May 12, 2009, formatted in XBRL (Extensible Business Reporting Language): (i) the Condensed Consolidated Statements of Operations, (ii) the Condensed Consolidated Balance Sheets, and (iii) the Condensed Consolidated Statements of Cash Flows. Users of this data are advised pursuant to Rule 401 of Regulation S-T that the financial information contained in the XBRL documents is unaudited and these are not the official publicly filed financial statements of NYSE Euronext. The purpose of submitting these XBRL formatted documents is to test the related format and technology and, as a result, investors should continue to rely on the official filed version of the furnished documents and not rely on this information in making investment decisions.

In accordance with Rule 402 of Regulation S-T, the information in this Current Report on Form 8-K, including Exhibit 100, shall not be deemed to be "filed" for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the "Exchange Act"), or otherwise subject to the liability of that section, and shall not be incorporated by reference into any registration statement or other document filed under the Securities Act of 1933, as amended, or the Exchange Act, except as shall be expressly set forth by specific reference in such filing.

(d) Exhibits

            Exhibit No.   Description
            EX-100.INS    XBRL Report Instance Document

            EX-100.SCH    XBRL Taxonomy Extension Schema Document

            EX-100.PRE    XBRL Taxonomy Presentation Linkbase Document

            EX-100.CAL    XBRL Taxonomy Calculation Linkbase Document

            EX-100.LAB    XBRL Taxonomy Label Linkbase Document