NYSE - Nasdaq Real Time Price ? USD Pioneer Municipal High Income Opportunities Fund, Inc. (MIO) Follow Compare 12.06 -0.06 (-0.45%) As of 12:13 PM EDT. Market Open. All News Press Releases SEC Filings All SEC Filings Corporate Changes & Voting Matters Periodic Financial Reports Proxy Statements Tender Offer/Acquisition Reports Offering Registrations Amundi US Declares Monthly Distributions for the Pioneer Closed-End Funds BOSTON, October 03, 2024--Amundi US today announced the declaration of dividends for six Pioneer closed-end funds for October 2024. Business Wire ? 19 days ago MHI -0.96% MIO -0.45% MAV -1.10% Pioneer Closed-End Funds Required Notice to Shareholders Sources of Distribution Under Section 19(a) BOSTON, September 30, 2024--The following closed-end funds reported sources of distribution for September and this fiscal year to date. Business Wire ? 23 days ago MHI -0.96% MAV -1.10% MIO -0.45% Amundi US Announces Proposed Transaction Relating to Pioneer Closed-End Funds BOSTON, July 19, 2024--Amundi US today announced a proposed transaction affecting the following Pioneer closed-end funds: Business Wire ? 3 months ago MAV -1.10% MHI -0.96% PHD Amundi US Declares Monthly Distributions for Pioneer Closed-End Funds BOSTON, April 04, 2024--Amundi US today announced the declaration of dividends for six Pioneer closed-end funds for April 2024. Business Wire ? 6 months ago MHI -0.96% MAV -1.10% MIO -0.45% Amundi US Announces Portfolio Management Changes for Pioneer Municipal Closed-End Funds BOSTON, February 15, 2024--Amundi US today announced portfolio management changes for the following Pioneer closed-end municipal bond funds, effective February 28, 2024. Business Wire ? 8 months ago MIO -0.45% MHI -0.96% MAV -1.10% Performance Overview Trailing total returns as of 10/23/2024, which may include dividends or other distributions. Benchmark is MSCI WORLD Return MIO MSCI WORLD YTD +19.04% +16.81% 1-Year +34.71% 0.00% 3-Year -28.16% +17.48%