(INVESCO LOGO APPEARS HERE)
   
 
Invesco
PO Box 4333
Houston, TX 77210-4333
11 Greenway Plaza, Suite 1000
Houston, TX 77046
 
   
 
  713 626 1919
www.invesco.com/us
February 26, 2013
VIA EDGAR
Securities and Exchange Commission
100 F Street, NE
Washington, DC 20549
Re:   AIM SECTOR FUNDS (INVESCO SECTOR FUNDS)
CIK No. 0000725781
Invesco Dividend Income Fund (the “Fund”)
Ladies and Gentlemen:
Enclosed for filing pursuant to Rule 497(e) under the Securities Act of 1933, as amended, (the “1933 Act”) are exhibits containing interactive data format risk/return summary information that reflects the risk/return summary information in the supplements for the Fund as filed pursuant to Rule 497(e) under the 1933 Act on February 5, 2013 (Accession Number: 0000950123-13-000816) .
Please direct any comments or questions to the undersigned or contact me at (713) 214-7888.
Very truly yours,
/s/ Peter A. Davidson
Peter A. Davidson
Assistant General Counsel