Exhibit 99.CODE of ETHICS


                            ONE GROUP(R) MUTUAL FUNDS
                          ONE GROUP(R) INVESTMENT TRUST

                               CODE OF ETHICS FOR
                             PRESIDENT AND TREASURER

     This Code of Ethics applies to the President and Treasurer ("Senior
Financial Officers") of One Group Mutual Funds and One Group Investment Trust
(collectively, the "Trust"). Its purpose is to promote honest and ethical
conduct and compliance with all applicable laws, rules and regulations,
particularly as related to the maintenance of the Trust's financial records and
the preparation of financial statements filed with the Securities and Exchange
Commission.

1.   Each Senior Financial Officer shall carry out his or her responsibilities
     honestly and with integrity, maintaining and promoting high standards of
     ethical conduct, while exercising at all times his or her independent
     judgement.

2.   Senior Financial Officers are responsible for full, fair, accurate, timely
     and understandable disclosure in the periodic reports required to be filed
     by the Trust with the Securities and Exchange Commission and in other
     public communications made by the Trust. Accordingly, it is the
     responsibility of each Senior Financial Officer promptly to bring to the
     attention of the Chief Legal Officer any material information of which he
     or she may become aware that affects the disclosures made by the Trust in
     its public filings or otherwise assist the appropriate personnel in
     fulfilling their responsibilities as specified in the Trust's policies
     related to financial reporting and disclosure, and internal controls.

3.   Each Senior Financial Officer must at all times seek to provide information
     to the Trust's service providers (e.g., investment adviser, administrator,
     outside auditor, independent counsel, and custodian) that is accurate,
     complete, objective, relevant, timely and understandable.

4.   Each Senior Financial Officer shall promptly bring to the attention of the
     Chief Legal Officer any information he or she may have concerning (a)
     significant deficiencies in the design or operation of internal controls
     which could adversely affect the Trust's ability to record, process,
     summarize and report financial data or (b) any fraud, whether or not
     material, that involves personnel who have a significant role in the
     Trust's financial reporting, disclosures or internal controls.

5.   Each Senior Financial Officer shall promptly bring to the attention of the
     Chief Legal Officer any information he or she may have concerning any
     actual or apparent conflicts of interest between personal and professional
     relationships, involving the Senior Financial Officers or other personnel
     who have a significant role in the Trust's financial reporting, disclosures
     or internal controls.





6.   Each Senior Financial Officer must comply with the securities or other
     laws, rules or regulations applicable to the Trust and the operation of its
     business. Each Senior Financial Officer shall promptly bring to the
     attention of the Chief Legal Officer any information concerning evidence of
     a material violation of an applicable United States federal or state
     securities laws or a material breach of fiduciary duty arising under United
     States or state law, or a similar material violation of any United States
     or state law by the Trust (or any officer, director, employee, or agent of
     the Trust ("Material Violation").

7.   Each Senior Financial Officer must at all times act in good faith and with
     due care, competence and diligence, without misrepresenting material facts
     or allowing his or her independent judgment to be subordinated. Each Senior
     Financial Officer must conduct the affairs of the Trust in a responsible
     manner, consistent with this Code of Ethics. Each Senior Financial Officer
     shall promptly report to the Chief Legal Officer any violation or suspected
     violation of this Code.

8.   Each Senior Financial Officer must respect and protect the confidentiality
     of information acquired in the course of his or her professional duties,
     except when authorized by the Trust to disclose such information or where
     such disclosure is otherwise legally mandated. Each Senior Financial
     Officer may not use confidential information acquired in the course of
     their work for personal advantage.

9.   The Trust's Chief Legal Officer and Qualified Legal Compliance Committee
     (the "QLCC") shall interpret and apply this Code of Ethics. The Chief Legal
     Officer shall investigate all reports made under this Code of Ethics and
     determine what, if any, actions are appropriate. The Chief Legal Officer
     shall report all reports made under this Code of Ethics to the QLCC on a
     quarterly basis that are not required to be promptly reported to the QLCC
     pursuant to the next sentence. In addition, following appropriate
     investigation and analysis by the Chief Legal Officer, the Chief Legal
     Officer shall promptly report the following to the QLCC: (a) any violations
     of this Code of Ethics or (b) any Material Violations. Requests for legal
     advice from a Senior Financial Officer to the Chief Legal Officer shall not
     be considered a report under this Code of Ethics unless the Senior
     Financial Officer has indicated to the Chief Legal Officer that he is
     making a report under this Code of Ethics. The reporting obligation of the
     Chief Legal Officer under this Code of Ethics is independent of any
     separate reporting obligation that the Chief Legal Officer may have under
     the Procedures of the QLCC.

     The QLCC shall make such investigations and take such other actions in
     accordance with the Procedures of the QLCC. If, in accordance with the
     Procedures of the QLCC, the QLCC concurs that a material Code of Ethics
     violation has occurred, it will inform and make a recommendation to the
     Trust's Board of Trustees, which will consider appropriate action, which
     may include review of, and appropriate modifications to, applicable
     policies and procedures; notification to appropriate personnel of the
     Trust's investment adviser, principal underwriter, administrator, transfer
     agent, custodian or


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     accountant or their boards; or removal of the applicable Senior Financial
     Officer as an Officer of the Trust.


As adopted: November 13, 2003
















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