SECURITIES AND EXCHANGE COMMISSION
                             WASHINGTON, D.C. 20549

                              --------------------

                                    FORM 8-K

                                 CURRENT REPORT
                     PURSUANT TO SECTION 13 OR 15(D) OF THE
                         SECURITIES EXCHANGE ACT OF 1934


       Date of Report (Date of earliest event reported): December 13, 2004
                                                         -----------------


                                   NYFIX, INC.
             (Exact name of registrant as specified in its charter)


    Delaware                           0-21324                  06-1344888
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(State or other jurisdiction        (Commission             (IRS Employer
of incorporation)                   File Number)            Identification No.)

                 333 Ludlow Street, Stamford, Connecticut 06902
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                    (Address of principal executive offices)

        Registrant's telephone number, including area code: 203-425-8000
                                                            ------------

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         (Former name or former address, if changed since last report.)

     Check the  appropriate  box below if the Form 8-K  filing  is  intended  to
simultaneously  satisfy the filing obligation of the registrant under any of the
following provisions (see General Instruction A.2. below):

     |_| Written  communications  pursuant to Rule 425 under the  Securities Act
(17 CFR 230.425)

     |_| Soliciting  material pursuant to Rule 14a-12 under the Exchange Act (17
CFR 240.14a-12)

     |_|  Pre-commencement  communications  pursuant to Rule 14d-2(b)  under the
Exchange Act (17 CFR 240.14d-2(b))

     |_|  Pre-commencement  communications  pursuant to Rule 13e-4(c)  under the
Exchange Act (17 CFR 240.13e-4(c))





Item 8.01.  OTHER EVENTS.
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     On December 13, 2004,  NYFIX,  Inc. (the  "Company")  announced that it had
been voted "Best Sellside Order Management  System" for 2004 by Waters Magazine.
The text of a press  release  issued by the Company is furnished as Exhibit 99.1
and is incorporated herein by reference.


Item 9.01.  FINANCIAL STATEMENTS AND EXHIBITS.
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(c)         Exhibits

            EXHIBIT NO.    EXHIBITS
            -----------    --------

            99.1           Press release of NYFIX, Inc. dated December 13, 2004.

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                                    SIGNATURE

            Pursuant to the requirements of the Securities Exchange Act of 1934,
the  Registrant  has duly  caused  this report to be signed on its behalf by the
undersigned hereunto duly authorized.


                                           NYFIX, INC.



                                           By:
                                              ----------------------------------
                                              Brian Bellardo
                                              Secretary
December 14, 2004

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