Ownership Submission
FORM 4
Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).
UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940
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(Print or Type Responses)
1. Name and Address of Reporting Person *
Chai Nelson
   2. Issuer Name and Ticker or Trading Symbol
NYSE Euronext [NYX] 		5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
_____ Director _____ 10% Owner
__X__ Officer (give title below) _____ Other (specify below)
CFO and Mgmt Committee Member
(Last)
(First)
(Middle)
C/ONYSE EURONEXT, 11 WALL STREET		 3. Date of Earliest Transaction (Month/Day/Year)
04/17/2007
(Street)

NEW YORK, NY 10005		 4. If Amendment, Date Original Filed(Month/Day/Year)
 6. Individual or Joint/Group Filing(Check Applicable Line)
_X_ Form filed by One Reporting Person
___ Form filed by More than One Reporting Person
(City)
(State)
(Zip)
Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1.Title of Security
(Instr. 3)		 2. Transaction Date (Month/Day/Year) 2A. Deemed Execution Date, if any (Month/Day/Year) 3. Transaction Code
(Instr. 8)		 4. Securities Acquired (A) or Disposed of (D)
(Instr. 3, 4 and 5)		 5. Amount of Securities Beneficially Owned Following Reported Transaction(s)
(Instr. 3 and 4)		 6. Ownership Form: Direct (D) or Indirect (I)
(Instr. 4)		 7. Nature of Indirect Beneficial Ownership
(Instr. 4)
Code V Amount (A) or (D) Price
Common Stock, par value $0.01 per share (1) 04/04/2007   A(1)   32,035 A (1) 32,035 D  
Common Stock, par value $0.01 per share 04/17/2007   M   6,084 A $ 13.41 38,119 D  
Common Stock, par value $0.01 per share 04/17/2007   M   3,916 A $ 19.3 42,035 D  
Common Stock, par value $0.01 per share 04/17/2007   S   1,500 D $ 93 40,535 D  
Common Stock, par value $0.01 per share 04/17/2007   S   1,200 D $ 92.95 39,335 D  
Common Stock, par value $0.01 per share 04/17/2007   S   1,200 D $ 92.94 38,135 D  
Common Stock, par value $0.01 per share 04/17/2007   S   800 D $ 92.82 37,335 D  
Common Stock, par value $0.01 per share 04/17/2007   S   700 D $ 93.05 36,635 D  
Common Stock, par value $0.01 per share 04/17/2007   S   700 D $ 92.97 35,935 D  
Common Stock, par value $0.01 per share 04/17/2007   S   600 D $ 92.98 35,335 D  
Common Stock, par value $0.01 per share 04/17/2007   S   500 D $ 92.87 34,835 D  
Common Stock, par value $0.01 per share 04/17/2007   S   400 D $ 93.01 34,435 D  
Common Stock, par value $0.01 per share 04/17/2007   S   400 D $ 92.71 34,035 D  
Common Stock, par value $0.01 per share 04/17/2007   S   300 D $ 93.12 33,735 D  
Common Stock, par value $0.01 per share 04/17/2007   S   300 D $ 93.04 33,435 D  
Common Stock, par value $0.01 per share 04/17/2007   S   300 D $ 93.02 33,135 D  
Common Stock, par value $0.01 per share 04/17/2007   S   200 D $ 93.1 32,935 D  
Common Stock, par value $0.01 per share 04/17/2007   S   200 D $ 93.06 32,735 D  
Common Stock, par value $0.01 per share 04/17/2007   S   200 D $ 92.85 32,535 D  

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
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Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security
(Instr. 3)		 2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (Month/Day/Year) 3A. Deemed Execution Date, if any (Month/Day/Year) 4. Transaction Code
(Instr. 8)		 5. Number of Derivative Securities Acquired (A) or Disposed of (D)
(Instr. 3, 4, and 5)		 6. Date Exercisable and Expiration Date
(Month/Day/Year)		 7. Title and Amount of Underlying Securities
(Instr. 3 and 4)		 8. Price of Derivative Security
(Instr. 5)		 9. Number of Derivative Securities Beneficially Owned Following Reported Transaction(s)
(Instr. 4)		 10. Ownership Form of Derivative Security: Direct (D) or Indirect (I)
(Instr. 4)		 11. Nature of Indirect Beneficial Ownership
(Instr. 4)
Code V (A) (D) Date Exercisable Expiration Date Title Amount or Number of Shares
Employee Stock Options (right to buy) (1) $ 19.3 04/04/2007   A(1)   25,648     (2) 03/15/2015 Common Stock, par value $0.01 per share 25,648 $ 0 25,648 D  
Employee Stock Options (right to buy) $ 11.5 04/04/2007   A(1)   13,125     (3) 08/11/2014 Common Stock, par value $0.01 per share 13,125 $ 0 13,125 D  
Employee Stock Options (right to buy) (1) $ 20.25 04/04/2007   A(1)   72,222     (4) 08/22/2010 Common Stock, par value $0.01 per share 72,222 $ 0 72,222 D  
Employee Stock Options (right to buy) (1) $ 13.41 04/04/2007   A(1)   15,806     (5) 11/18/2013 Common Stock, par value $0.01 per share 15,806 $ 0 15,806 D  
Employee Stock Options (right to buy) (1) $ 99.5 04/04/2007   A(1)   6,209     (6) 02/02/2017 Common Stock, par value $0.01 per share 6,209 $ 0 6,209 D  
Restricted Stock Units (1) (7) 04/04/2007   A(1)   6,219     (7)   (7) Common Stock, par value $0.01 per share 6,219 $ 0 6,219 D  
Employee Stock Options (right to buy) $ 13.41 04/17/2007   M     6,084   (5) 11/18/2013 Common Stock, par value $0.01 per share 6,084 $ 0 9,722 D  
Employee Stock Options (right to buy) $ 19.3 04/17/2007   M     3,916   (2) 03/15/2015 Common Stock, par value $0.01 per share 3,916 $ 0 21,732 D  

Reporting Owners

Reporting Owner Name / Address Relationships
 Director  10% Owner  Officer  Other
Chai Nelson
C/ONYSE EURONEXT
11 WALL STREET
NEW YORK, NY 10005		       CFO and Mgmt Committee Member  

Signatures

 /s/ C. M. Courtney under POA dated March 27, 2007   04/19/2007
**Signature of Reporting Person Date

Explanation of Responses:

* If the form is filed by more than one reporting person, see Instruction 4(b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
(1) Acquired in exchange for an equal number of equivalent securities of NYSE Group, Inc. in connection with the consummation on April 4, 2007, of the transactions contemplated by the Amended and Restated Combination Agreement dated November 27, 2007 by and among the Issuer, NYSE Group, Inc., Euronext N.V. and Jefferson Merger Sub, Inc., and approved by the Issuer's Board of Directors so as to be exempt under Rule 16b-3. Previously reported on Form 3 dated April 3, 2007.
(2) Options to purchase 22,442 shares are exercisable; the remainder become exercisable in two equal installments on each of March 16, 2008 and March 16, 2009.
(3) Options to purchase 4,375 shares are exercisable; the remainder become exercisable in two equal installments on each of August 11, 2007 and August 11, 2008.
(4) All options are currently exercisable.
(5) Options to purchase 10,945 shares are exercisable; the remainder become exercisable on November 17, 2007.
(6) Options vest and become exercisable in three equal installments on each of February 3, 2008, 2009, and 2010, subject to the Reporting Person's continued employment with the Issuer.
(7) Each Restricted Stock Unit ("RSU") represents the right to receive one share of the Issuer's Common Stock. RSUs vest and shares are delivered in three equal installments on each of February 3, 2008, 2009, and 2010, subject to the Reporting Person's continued employment with the Issuer.
 
Remarks:
This is report 1 of 2 for transactions effected on April 17, 2007.



The sales of shares reported on this Form 4 were made pursuant to a selling plan, dated November 30, 2006, intended to comply with Rule 10b5-1.

Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.

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