Amundi US today announced the dates and times for webinars for financial professionals and investors regarding its Pioneer closed-end funds. The purpose of these webinars is to discuss the performance of the funds year-to-date and their current positioning. The webinars will include a question-and-answer session with the portfolio managers.

The webinar schedule is as follows:

Pioneer Municipal High Income Advantage Fund, Inc. (NYSE: MAV),

Pioneer Municipal High Income Fund, Inc. (NYSE: MHI),

Pioneer Municipal High Income Opportunities Fund, Inc. (NYSE: MIO).

The webinar will be held on Wednesday, October 5, 2022 at 11:30AM ET and can be accessed via the link:

https://amundi.zoom.us/j/88941696432?pwd=RG9oTHYydUNXQ0RPNEZIRnpkODdKUT09

Passcode: Amundi123!

Pioneer Diversified High Income Fund, Inc. (NYSEAMER: HNW).

The webinar will be held on Wednesday, October 5, 2022 at 2:30PM ET and can be accessed via the link:

https://amundi.zoom.us/j/85830153536?pwd=bEsySnE0M0JDVWd6YTVEV2xVOGJyQT09

Passcode: Amundi123!

Pioneer High Income Fund, Inc. (NYSE: PHT).

The webinar will be held on Wednesday, October 5, 2022 at 3:30PM ET and can be accessed via the link:

https://amundi.zoom.us/j/84201908219?pwd=Q3ZGMUx2WFRFdFl3YTVTb1lmMkxQZz09

Passcode: Amundi123!

Pioneer Floating Rate Fund, Inc. (NYSE: PHD).

The webinar will be held on Wednesday, October 5, 2022 at 4:30PM ET and can be accessed via the link:

https://amundi.zoom.us/j/83690836772?pwd=dEFvUyszamlsTzhQMDdSOE9YTlV3Zz09

Passcode: Amundi123!

About Amundi US

Amundi US is the US business of Amundi, Europe’s largest asset manager by assets under management and ranked among the ten largest globally[1]. Boston is one of Amundi’s six main global investment hubs[2] and offers a broad range of fixed-income, equity, and multi-asset investment solutions in close partnership with wealth management firms, distribution platforms, and institutional investors across the Americas, Europe, and Asia-Pacific.

With our financial and extra-financial research capabilities and long-standing commitment to responsible investment, Amundi is a key player in the asset management landscape. Amundi clients benefit from the expertise and advice of 5,400[3] employees in 35 countries[4]. A subsidiary of the Crédit Agricole group and listed on the Paris stock exchange, Amundi currently manages approximately $2.01 trillion of assets[4].

Amundi, a Trusted Partner, working every day in the interest of our clients and society

www.amundi.com/us

Follow us on linkedin.com/company/amundi-us/ and twitter.com/amundi_us.

¹ Source: IPE “Top 500 Asset Managers” published in June 2022, based on assets under management as of 12/31/2021

² Boston, Dublin, London, Milan, Paris, and Tokyo

³ Consolidated internal Amundi and Lyxor workforce as at 6/30/2022

⁴ Amundi data as of 6/30/22

Shareholder Inquiries: Please contact your financial professional or visit www.amundi.com/us.

Amundi Distributor US, Inc., Member SIPC

60 State Street, Boston, MA 02109

©2022 Amundi Asset Management US

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