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FORM N-PX

 

ANNUAL REPORT OF PROXY VOTING RECORD OF

REGISTERED MANAGEMENT INVESTMENT COMPANY

 

Investment Company Act file number 811-21579

 

Nuveen Floating Rate Income Opportunity Fund

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(Exact name of registrant as specified in charter)

 

333 West Wacker Drive, Chicago, Illinois 60606

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(Address of principal executive offices) (Zip Code)

 

Gifford R. Zimmerman - Chief Administrative Officer

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(Name and address of agent for service)

 

Registrant’s telephone number, including area code: 312-917-7700

 

Date of fiscal year-end: July 31

 

Date of reporting period: June 30, 2006

 

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Item 1. Proxy Voting Record

 

Vote Summary Report

July 1, 2005 - June 30, 2006

 

Floating Rate Income Opportunity Fund

 

Mtg Date/Type

Company/ Ballot Issues

Security

Mgmt Rec

Vote Cast

Record Date

Prpnent

06/14/06 -A

ING Prime Rate Trust

44977W106

03/30/06

1       Elect Directors

For

For

Mgmt

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SIGNATURES:

 

Pursuant to the requirements of the Investment Company Act of 1940, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

 

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Nuveen Floating Rate Income Opportunity Fund

 

By

 

/s/ Gifford R. Zimmerman - Chief Administrative Officer

 

Date

 

August 30, 2006