Glancy Binkow & Goldberg LLP Announces Summary Notice for Publication In re Comerica, Inc./Imperial Bancorp Securities Litigation.

DETROIT -- The following statement is being issued by the law firm of Glancy Binkow & Goldberg LLP regarding the Comerica, Inc./Imperial Bancorp Securities Litigation.

UNITED STATES DISTRICT COURT
                     EASTERN DISTRICT OF MICHIGAN
                           SOUTHERN DIVISION

In re Comerica, Inc./Imperial      Civil Action No. 2:02cv60211 (MOB)
Bancorp Securities Litigation

              SUMMARY NOTICE OF PENDENCY OF CLASS ACTION,
              PROPOSED SETTLEMENT AND SETTLEMENT HEARING

TO:     ALL PERSONS WHO HELD SHARES OF IMPERIAL BANCORP ("IMPERIAL")
        AND RECEIVED COMERICA COMMON STOCK AS A RESULT OF THE MERGER
        BETWEEN IMPERIAL AND COMERICA ON JANUARY 29, 2001 OR WHOSE
        SHARE OWNERSHIP IN COMERICA IS OR WAS, ALL OR IN PART,
        TRACEABLE TO THE 21 MILLION SHARES ISSUED IN THE MERGER SHARE
        EXCHANGE.

YOU ARE HEREBY NOTIFIED, pursuant to Rule 23 of the Federal Rules of Civil Procedure and an Order of the Court, that the above-captioned action has been certified as a class action and that a cash settlement of $6,000,000, plus accrued interest has been proposed. A hearing will be held before the Honorable Marianne O. Battani in the United States District Court for the Eastern District of Michigan, Southern Division, 231 W. Lafayette Blvd., Second Floor, Detroit, Michigan 48226, at 2:00 p.m., on October 24, 2005 to determine whether the proposed settlement should be approved by the Court as fair, reasonable, and adequate, and to consider the application of Plaintiffs' Counsel for attorneys' fees and reimbursement of expenses.

IF YOU ARE A MEMBER OF THE CLASS DESCRIBED ABOVE, YOUR RIGHTS WILL BE AFFECTED AND YOU MAY BE ENTITLED TO SHARE IN THE SETTLEMENT FUND. If you have not yet received the full printed Notice of Pendency of Class Action and Proposed Settlement, Motion for Attorneys' Fees and Final Settlement Hearing and a Proof of Claim form, you may obtain copies of these documents by contacting the Claims Administrator:

In re Comerica, Inc./Imperial Bancorp Securities Litigation
                    c/o The Garden City Group, Inc.
                         Claims Administrator
                          P.O. Box 9000 #6332
                        Merrick, NY 11566-9000
                            [phone]
                    http://www.gardencitygroup.com

    Inquiries, other than requests for the forms of Notice and Proof
of Claim, may be made to:

                        Lionel Z. Glancy, Esq.
                     GLANCY BINKOW & GOLDBERG LLP
                  1801 Avenue of the Stars, Suite 311
                         Los Angeles, CA 90067
                            [phone]

                       Plaintiffs' Lead Counsel

    To participate in the Settlement, you must submit a Proof of Claim
no later than November 23, 2005. If you are a Class Member and do not
exclude yourself from the Class, you will be bound by the Order and
Final Judgment of the Court. To exclude yourself from the Class, you
must submit a request for exclusion, in the manner and form provided
in the full printed Notice described above, postmarked no later than
September 30, 2005. Any objection to the Settlement must be filed by
September 30, 2005. If you are a Class Member and do not submit a
proper Proof of Claim, you will not share in the Settlement but you
nevertheless will be bound by the Order and Final Judgment of the
Court.

    Further information may be obtained by contacting the Claims
Administrator.
    PLEASE DO NOT CONTACT THE COURT OR THE CLERK'S OFFICE REGARDING
THIS NOTICE

                                 By Order of The Court