SEC Form 25-NSE filed by Pioneer Municipal High Income Opportunities Fund Inc.

8/27/25 11:24:42 AM ET

$MIO

Investment Managers

Finance

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NOTIFICATION OF REMOVAL FROM LISTING AND/OR REGISTRATION UNDER SECTION 12(b) OF THE SECURITIES EXCHANGE ACT OF 1934.

UNITED STATES

OMB APPROVAL

OMB Number:		3235-0080
Expires:	March 31, 2018
Estimated average burden
hours per response:		1.7

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 25

NOTIFICATION OF REMOVAL FROM LISTING AND/OR REGISTRATION
UNDER SECTION 12(b) OF THE SECURITIES EXCHANGE ACT OF 1934.

Commission File Number

001-40705

Issuer:	Pioneer Municipal High Income Opportunities Fund, Inc.
Exchange:	NEW YORK STOCK EXCHANGE LLC

(Exact name of Issuer as specified in its charter, and name of Exchange where security is listed and/or registered)

Address:	60 STATE STREET 5TH FLOOR
	Boston	MASSACHUSETTS	02109
Telephone number:				617-742-7825

(Address, including zip code, and telephone number, including area code, of Issuer's principal executive offices)

Common Stock

(Description of class of securities)

Please place an X in the box to designate the rule provision relied upon to strike the class of securities from listing and registration:

17 CFR 240.12d2-2(a)(1)

17 CFR 240.12d2-2(a)(2)

17 CFR 240.12d2-2(a)(3)

17 CFR 240.12d2-2(a)(4)

Pursuant to 17 CFR 240.12d2-2(b), the Exchange has complied with its rules to strike the class of securities from listing and/or withdraw registration on the Exchange. ¹

Pursuant to 17 CFR 240.12d2-2(c), the Issuer has complied with its rules of the Exchange and the requirements of 17 CFR 240.12d-2(c) governing the voluntary withdrawal of the class of securities from listing and registration on the Exchange.

Pursuant to the requirements fo the Securities Exchange Act of 1934, NEW YORK STOCK EXCHANGE LLC certifies that it has reasonable grounds to believe that it meets all of the requirements for filing the Form 25 and has caused this notification to be signed on its behalf by the undersigned duly authorized person.

2025-08-27	By	Anthony Sozzi		Analyst, Market Watch
Date		Name		Title

¹	Form 25 and attached Notice will be considered compliance with the provisions of 17 CFR 240.19d-1 as applicable. See General Instructions.

Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.

Get the next $MIO alert in real time by email

SEC Form 25-NSE filed by Pioneer Municipal High Income Opportunities Fund Inc.

8/27/25 11:24:42 AM ET

$MIO

Investment Managers

Finance

Get the next $MIO alert in real time by email

NOTIFICATION OF REMOVAL FROM LISTING AND/OR REGISTRATION UNDER SECTION 12(b) OF THE SECURITIES EXCHANGE ACT OF 1934.

UNITED STATES

OMB APPROVAL

OMB Number:		3235-0080
Expires:	March 31, 2018
Estimated average burden
hours per response:		1.7

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 25

NOTIFICATION OF REMOVAL FROM LISTING AND/OR REGISTRATION
UNDER SECTION 12(b) OF THE SECURITIES EXCHANGE ACT OF 1934.

Commission File Number

001-40705

Issuer:	Pioneer Municipal High Income Opportunities Fund, Inc.
Exchange:	NEW YORK STOCK EXCHANGE LLC

(Exact name of Issuer as specified in its charter, and name of Exchange where security is listed and/or registered)

Address:	60 STATE STREET 5TH FLOOR
	Boston	MASSACHUSETTS	02109
Telephone number:				617-742-7825

(Address, including zip code, and telephone number, including area code, of Issuer's principal executive offices)

Common Stock

(Description of class of securities)

Please place an X in the box to designate the rule provision relied upon to strike the class of securities from listing and registration:

17 CFR 240.12d2-2(a)(1)

17 CFR 240.12d2-2(a)(2)

17 CFR 240.12d2-2(a)(3)

17 CFR 240.12d2-2(a)(4)

Pursuant to 17 CFR 240.12d2-2(b), the Exchange has complied with its rules to strike the class of securities from listing and/or withdraw registration on the Exchange. ¹

2025-08-27	By	Anthony Sozzi		Analyst, Market Watch
Date		Name		Title

¹	Form 25 and attached Notice will be considered compliance with the provisions of 17 CFR 240.19d-1 as applicable. See General Instructions.

Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.

Get the next $MIO alert in real time by email

SEC Form 25-NSE filed by Pioneer Municipal High Income Opportunities Fund Inc.

Crush Q3 2025 with the Best AI Superconnector

Recent Analyst Ratings for
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SEC Form 25-NSE filed by Pioneer Municipal High Income Opportunities Fund Inc.

Crush Q3 2025 with the Best AI Superconnector

Recent Analyst Ratings for
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Press Releases

Pioneer Municipal High Income Advantage Fund, Inc. — Pioneer Municipal High Income Fund, Inc. — Pioneer Municipal High Income Opportunities Fund, Inc.

Announce Results of Each Fund's Special Meeting of Stockholders: Proposal to Liquidate and Dissolve the Fund is Approved

Pioneer Closed-End Funds Declare Monthly Distributions

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Insider Trading

Large owner Saba Capital Management, L.P. bought $12,622 worth of shares (1,090 units at $11.58) (SEC Form 4)

Large owner Saba Capital Management, L.P. bought $2,267 worth of shares (197 units at $11.51) (SEC Form 4)

Large owner Saba Capital Management, L.P. bought $123,772 worth of shares (10,963 units at $11.29) (SEC Form 4)

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Insider Purchases

Large owner Saba Capital Management, L.P. bought $12,622 worth of shares (1,090 units at $11.58) (SEC Form 4)

Large owner Saba Capital Management, L.P. bought $2,267 worth of shares (197 units at $11.51) (SEC Form 4)

Large owner Saba Capital Management, L.P. bought $123,772 worth of shares (10,963 units at $11.29) (SEC Form 4)

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SEC Filings

SEC Form N-PX filed by Pioneer Municipal High Income Opportunities Fund Inc.