Company: OIA
Filing Date: 2025-03-13
Form Type: 424B5
Source: 0001104659-25-023508
Chunk: 2

Company: Invesco Municipal Income Opportunities Trust
Filing Date: 2025-03-13
Form: 424B5
Chunk 2
---
 in this prospectus supplement is inconsistent with the accompanying prospectus or the SAI, you should rely on this prospectus supplement. You may request a free copy of the SAI, annual and semi-annual reports to shareholders, and other information about the Fund, and make shareholder inquiries by calling (800) 959-4246, by writing to Invesco Distributors at 11 Greenway Plaza, Houston TX 77046-1173, or from the Fund’s website (www.invesco.com/reports). The information contained in, or that can be accessed through, the Fund’s website is not part of this prospectus supplement, the accompanying prospectus or the SAI, except to the extent specifically incorporated by reference herein. You also may obtain a copy of the SAI (and other information regarding the Fund) from the SEC’s website (www.sec.gov). You should not construe the contents of this prospectus supplement and the accompanying prospectus as legal, tax or financial advice. You should consult with your own professional advisors as to the legal, tax, financial or other matters relevant to the suitability of an investment in the Common Shares. Common Shares do not represent a deposit or obligation of, and are not guaranteed or endorsed by, any bank or other insured depository institution, and are not federally insured by the Federal Deposit Insurance Corporation, the Federal Reserve Board or any other governmental agency. Neither the SEC nor any state securities commission has approved or disapproved of these securities or passed upon the adequacy or accuracy of this prospectus supplement or the accompanying prospectus. Any representation to the contrary is a criminal offense. ii

TABLE OF CONTENTS Prospectus Supplement

| FORWARD-LOOKING STATEMENTS             | iv  |
| PROSPECTUS SUPPLEMENT SUMMARY          | S-1 |
| SUMMARY OF FUND EXPENSES               | S-3 |
| USE OF PROCEEDS                        | S-4 |
| MARKET AND NET ASSET VALUE INFORMATION | S-4 |
| PLAN OF DISTRIBUTION                   | S-5 |
| CAPITALIZATION                         | S-6 |
| LEGAL MATTERS                          | S-7 |
| ADDITIONAL INFORMATION                 | S-7 |

Prospectus

| PROSPECTUS                                             
 SUMMARY                                                |  2 |
| SUMMARY                                                
 OF FUND EXPENSES                                       |  6 |
| FINANCIAL                                              
 HIGHLIGHTS                                             |  7 |
| SENIOR                                                 
 SECURITIES                                             |  7 |
| THE