n23c2_010609.htm
 
 
Securities and Exchange Commission
Washington, DC 20549
Rule 23c-2 Notice of Intention to
Redeem Securities
 
of
 
Nuveen Insured Municipal Opportunity Fund, Inc.
333 West Wacker Drive
Chicago, Illinois  60606
 
under the
 
Investment Company Act of 1940
 
Investment Company Act File No. 811-06379
 
The undersigned registered closed-end investment company hereby notifies the Securities and Exchange Commission that it intends to redeem securities of which it is the issuer, as set forth below in accordance with the requirements of Rule 23c-2 under the Investment Company Act of 1940 (the “Act”), and states that it is filing this notice with the Commission pursuant to permission granted by the Commission staff fewer than 30 days prior to the date set for the redemption.
 
(1)  
Title of the class of securities of Nuveen Insured Municipal Opportunity Fund, Inc. (the “Fund”) to be redeemed:
 
Municipal Auction Rate Cumulative Preferred Shares, Liquidation Preference $25,000 per share, Series M (CUSIP #670984202), Series T (CUSIP #670984301), Series W (CUSIP #670984608), Series W2 (CUSIP #670984806), Series TH (CUSIP #670984400), Series TH2 (CUSIP #670984707) and Series F (CUSIP #670984509) (the “MuniPreferred Shares”).
 
(2)  
Date on which the securities are to be called or redeemed:
 
Series
Date
M
February 3, 2009
T
February 4, 2009
W
January 29, 2009
W2
January 29, 2009
TH
January 30, 2009
TH2
January 30, 2009
F
February 2, 2009

(3)  
Applicable provisions of the governing instrument pursuant to which the securities are to be redeemed:
 
The MuniPreferred Shares are to be redeemed pursuant to Section 11(a)(i) of the Statement Establishing and Fixing the Rights and Preferences of Municipal Auction Rate Cumulative Preferred Shares of the Fund.
 
 
 
 
(4)  
The number of shares to be redeemed and the basis upon which the shares to be redeemed are to be selected:
 
The Fund intends to redeem, by lot (as determined by The Depository Trust Company), the number of outstanding MuniPreferred Shares set forth below:
 
Series
Number of
Shares
M
136
T
136
W
136
W2
109
TH
137
TH2
136
F
136

 
[Remainder of Page Left Blank]
 
 
 
SIGNATURE
 
Pursuant to the requirement of Rule 23c-2 under the Investment Company Act of 1940, the Fund has duly caused this Notice of Intention to Redeem Securities to be signed on its behalf by the undersigned on this 8th day of January, 2009.
 
  NUVEEN INSURED MUNICIPAL
OPPORTUNITY FUND, INC.		  
       
 
By:
/s/Mark L. Winget   
    Name:  Mark L. Winget   
    Title:    Vice President and Assistant Secretary