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Nuveen Municipal High Income Opportunity Fund Common Stock, $0.01 par value, per share (NMZ)

Debt Ratio

38.62%

Quarterly · Period ending: Apr 30, 2026

NMZ Debt Ratio

Latest reported38.62%period endingApr 30, 2026

Latest reported38.62%period endingApr 30, 2026

NMZ Quarterly Debt Ratio (0.01% → 38.62%)

Latest values, visible window

High-resolution chart · PNG

NMZ debt ratio history

Quarterly. Dates are reporting period ends; fiscal years can differ from calendar years.

Nuveen Municipal High Income Opportunity Fund Common Stock, $0.01 par value, per share Debt Ratio — Quarterly
Period ending	Debt Ratio
Apr 30, 2026	38.6237%
Oct 31, 2025	39.0779%
Apr 30, 2025	39.4467%
Oct 31, 2024	38.9385%
Apr 30, 2024	38.7103%
Oct 31, 2023	0.3107%
Apr 30, 2023	38.5923%
Oct 31, 2022	41.3907%
Apr 30, 2022	3.9677%
Oct 31, 2021	0.2281%
Apr 30, 2021	31.285%
Oct 31, 2020	31.8648%
Apr 30, 2020	29.0086%
Oct 31, 2019	26.4837%
Apr 30, 2019	1.4391%
Oct 31, 2018	0.2234%
Apr 30, 2018	24.4139%
Oct 31, 2017	29.2003%
Apr 30, 2017	23.5059%
Oct 31, 2016	0.1311%
Apr 30, 2016	16.1747%
Oct 31, 2015	0.5794%
Apr 30, 2015	0.4869%
Oct 31, 2014	12.4549%
Apr 30, 2014	13.0847%
Oct 31, 2013	13.6101%
Apr 30, 2013	12.6535%
Oct 31, 2012	10.6718%
Apr 30, 2012	11.4236%
Oct 31, 2011	12.6628%
Apr 30, 2011	0.7392%
Oct 31, 2010	0%
Apr 30, 2010	0.0118%

Data is provided for informational purposes only and does not constitute investment advice. Past performance is not indicative of future results.