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                                                                   Exhibit 10.11


REUTERS [LOGO]

                            REDISTRIBUTION ADDENDUM
                          TO REUTERS GLOBAL AGREEMENT

This Addendum to the Reuters Global Agreement dated 21 December 2000 (the
"Agreement") is made the 21st day of December 2000 between us, Reuters Limited
of 85 Fleet Street, London. EC4P 4AJ, England, and you, Instinet Global
Holdings, Inc of 875 Third Avenue, New York, NY 10022.

WHEREAS

A.    You currently have, and wish to continue to be granted the right to
      redistribute Market Data (as defined below), both internally and to your
      Customers (as defined below) via the Instinet Services (as defined below)

B.    Pursuant to Section 2.21(c) of the Reuters Business Principles, we wish to
      continue to grant you the limited right to redistribute Market Data,
      subject to the terms and conditions of this Addendum, and the payment of
      the Service Fees set forth in Schedule A hereto.

THE PARTIES HEREBY AGREE AS FOLLOWS:

1.    Definitions and Interpretation

      In this Addendum:

1.1   "Addendum" means this document.

1.2   "Customer" means any customer of yours who is authorized by you to use the
      Instinet Services.

1.3   "Instinet Services" collectively refers to the Instinet System, the R&A
      Product and any substantially similar products or services.
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1.4   "Instinet System" means your real-time trading system which allows your
      Customers to negotiate and execute orders electronically, and includes any
      successor system or service.

1.5   "Letter Agreement" has the meaning set forth in Section 3.10 of this
      Addendum.

1.6   "Market Data" means a subset of Information which is limited to (i) North
      American exchange traded equities and equity derivative price information.
      (ii) International exchange traded equities and equity derivative price
      information, and (iii) our North American Securities News ("NASN")
      product.

1.7   "R&A Product" means your Research and Analysis product, and includes any
      successor product(s).

1.8   "Redistribution Service Fees" means the Service Fees payable by you with
      respect to the rights granted in this Addendum.

1.9   Capitalized terms that are not defined in this Addendum will have the same
      meaning as they bear in the Agreement.

1.10  This Addendum is subject to the terms of the Agreement, including without
      limitation Section 2.2.3 of the Reuters Business Principles. However, in
      the event of any inconsistency between the terms of this Addendum and the
      Agreement in connection with the subject matter of this Addendum, the
      terms of this Addendum shall prevail.

2.    Commencement Date and Term

2.1   This Addendum will take effect on the Commencement Date and will be
      terminable by either party upon 180 days notice to the other party.
      Notwithstanding the foregoing, this Addendum shall terminate immediately
      upon the termination or expiration of the Agreement.

2.2   This Addendum supersedes the terms of any prior agreement. contract,
      proposal or understanding (whether written or oral) between us with
      respect to the matters


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      addressed herein, except for the Letter Agreement (which will continue in
      effect to the extent provided in Section 3.10 hereof).

3.    General

3.1   You may use, modify, alter, add value to. create derivative works from and
      redistribute Market Data internally and to your Customers via the Instinet
      Services, provided, however, that you shall be responsible for seeking and
      obtaining any licenses, consents or permits required by any exchange or
      other third party prior to redistribution of the Market Data in the manner
      contemplated by this Addendum.

3.2   We acknowledge that we are party to certain agreements with certain third
      parties under which you, as a member of the Reuters Group, are entitled to
      redistribute to your Customers information (which does not include any
      Information supplied to you pursuant to the Agreement) without any
      obligation on your part to seek or obtain any license, consent or permit
      required by any such third party or pay any redistribution fee directly to
      any such third party or to us. We agree to give you not less than 180
      days' prior written notice, or such shorter notice as is reasonably
      practicable, of any change in any such agreement that would result in your
      becoming so obligated.

3.3   You will indemnify and hold us harmless in respect of any loss, damage,
      claim, cause of action, action or other injury (collectively, "Losses")
      arising out of or occurring due to or in connection with the
      redistribution of the Market Data, including, without limitation, any
      Losses incurred by us as a result of your failure to obtain any required
      license, consent or permit from any exchange or other third-party, except
      to the extent that any such Losses result solely from our gross
      negligence, willful misconduct or breach of third party agreement.

3.4   You shall reimburse us upon presentation of reasonable documentation for
      (i) any charges actually imposed upon us by any exchange or other third
      party in connection with the redistribution of Market Data as contemplated
      by this Addendum and (ii) all additional administrative costs actually
      incurred by us as a result of any rule, regulation or other requirement to
      which we are subject (whether by law or contract), but solely to the
      extent that such charges or


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      administrative costs arise directly from your redistribution of Market
      Data as contemplated hereby.

3.5   For so long as this Addendum remains in full force and effect, we hereby
      grant you the limited right to redistribute Market Data pursuant to
      Section 2.2.1(c) of the Reuters Business Principles, which are
      incorporated into and form a part of the Agreement, but solely to the
      extent necessary to enable you to take the actions expressly contemplated
      by this Addendum.

3.6   The Redistribution Service Fees payable as of the date hereof are set
      forth in Schedule A to this Addendum. The fees set forth on Schedule A are
      based on a minimum of 10,000 Customers accessing Market Data via the
      Instinet Services. subject to Clause 3.11 of the Agreement. We reserve
      the right to discuss and renegotiate the Redistribution Service Fees with
      you if we reasonably believe the total number of Customers accessing
      Market Data via the Instinet Services is less than 10,000 for any two
      consecutive Quarter Dates.

3.7   We both agree that the Redistribution Service Fees will not be discounted
      pursuant to Clause 4.1 of the Agreement but will be included in the Total
      Dollar Service Fees under Clause 4.2 of the Agreement.

3.8   We both acknowledge that the redistribution arrangement contemplated by
      this Addendum (including the amount of the Redistribution Service Fees) is
      unique, reflecting our current ownership relationship.

3.9   We acknowledge that in order to maintain neutrality, transparency and
      anonymity, you cannot disclose any Customer name or identifying
      information to us or any third-party for any reason.

3.10  Reference is made to the letter agreement dated July 13, 1999 between
      Instinet Corporation and Reuters America Inc. relating to the provision of
      NASN as part of Instinet's R&A Product, a copy of which is attached to
      this Addendum as Exhibit A (the "Letter Agreement"). We both agree that
      (i) the Letter Agreement shall continue in full force and effect, except
      that paragraph 2 of Schedule A to the Letter Agreement shall be deleted,
      and (ii) the Charges (as defined in the Letter Agreement) remitted to
      Reuters under the Letter Agreement will not be


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      discounted pursuant to Clause 4.1 of the Agreement but will be included in
      the Total Dollar Service Fees under Clause 4.2 of the Agreement.

AS WITNESS the hands of the duly authorised representatives of the parties
hereto.

Signed                         )
for and on behalf of           )
Instinet Global Holdings. Inc. )


                                      /s/ John Oddie
                                      ------------------------------------------

                                      Name: John Oddie
                                            ------------------------------------
                                      Title: CEO of Global Equities
                                             -----------------------------------
                                      Date: 12/26/00
                                            ------------------------------------

Signed                         )
for and on behalf of           )
Reuters Limited                )


                                      /s/ H. Wenzel
                                      ------------------------------------------
                                      Name: H. Wenzel
                                            ------------------------------------
                                      Title: Dir. Contract Mgt
                                             -----------------------------------
                                      Date: 28/1/2001
                                            ------------------------------------

                                        REUTERS LIMITED
                                        85 FLEET STREET
                                        LONDON
                                        EC4P 4AJ


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