Ownership Submission
FORM 3
UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

INITIAL STATEMENT OF 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 *
  OBERMEYER PAUL R
2. Date of Event Requiring Statement (Month/Day/Year)
09/21/2010
3. Issuer Name and Ticker or Trading Symbol
COMERICA INC /NEW/ [CMA]
(Last)
(First)
(Middle)
39200 W. SIX MILE ROAD, MC 7520
4. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
_____ Director _____ 10% Owner
__X__ Officer (give title below) _____ Other (specify below)
Executive Vice President
5. If Amendment, Date Original Filed(Month/Day/Year)
(Street)

LIVONIA, MI 48152
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 Beneficially Owned
1.Title of Security
(Instr. 4)
2. Amount of Securities Beneficially Owned
(Instr. 4)
3. Ownership Form: Direct (D) or Indirect (I)
(Instr. 5)
4. Nature of Indirect Beneficial Ownership
(Instr. 5)
Common Stock 19,508 (1)
D
 

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly. SEC 1473 (7-02)
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Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security
(Instr. 4)
2. Date Exercisable and Expiration Date
(Month/Day/Year)
3. Title and Amount of Securities Underlying Derivative Security
(Instr. 4)
4. Conversion or Exercise Price of Derivative Security 5. Ownership Form of Derivative Security: Direct (D) or Indirect (I)
(Instr. 5)
6. Nature of Indirect Beneficial Ownership
(Instr. 5)
Date Exercisable Expiration Date Title Amount or Number of Shares
Employee Stock Option (right to buy) 01/21/2002(2) 05/02/2011 Common Stock 6,000 $ 51.43 D  
Employee Stock Option (right to buy) 01/21/2003(2) 04/17/2012 Common Stock 7,000 $ 63.2 D  
Employee Stock Option (right to buy) 01/27/2004(2) 04/17/2013 Common Stock 2,100 $ 40.32 D  
Employee Stock Option (right to buy) 01/26/2005(2) 04/16/2014 Common Stock 5,000 $ 52.5 D  
Employee Stock Option (right to buy) 01/25/2006(2) 04/21/2015 Common Stock 5,900 $ 54.99 D  
Employee Stock Option (right to buy) 01/24/2007(2) 02/15/2016 Common Stock 9,000 $ 56.47 D  
Employee Stock Option (right to buy) 01/23/2008(2) 01/23/2017 Common Stock 8,200 $ 58.98 D  
Employee Stock Option (right to buy) 01/22/2009(2) 01/22/2018 Common Stock 8,200 $ 37.45 D  
Employee Stock Option (right to buy) 01/27/2010(2) 01/27/2019 Common Stock 6,500 $ 17.32 D  
Employee Stock Option (right to buy) 01/26/2011(2) 01/26/2020 Common Stock 15,000 $ 34.78 D  

Reporting Owners

Reporting Owner Name / Address Relationships
Director 10% Owner Officer Other
OBERMEYER PAUL R
39200 W. SIX MILE ROAD
MC 7520
LIVONIA, MI 48152
      Executive Vice President  

Signatures

/s/ Jennifer S. Perry, on behalf of Paul R. Obermeyer through Power of Attorney 09/23/2010
**Signature of Reporting Person Date

Explanation of Responses:

* If the form is filed by more than one reporting person, see Instruction 5(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) Includes shares acquired through employee stock plans, shares purchased with reinvested dividends and stock units held pursuant to a deferred compensation plan as of September 21, 2010.
(2) The options vest in four equal annual installments beginning on the date indicated in this column.

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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