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

Showing Closing Date Range from Jul 30 to Oct 28, 2026 compared to Jul 30 to Oct 28, 2025.

Compare Last 3 Months Same Dates of Previous Year

Current Period Close
$8.91
Jul 30, 2026 - Oct 28, 2026
Previous Year Close
$10.63
Jul 30, 2025 - Oct 28, 2025
Net Comparison Delta
$-1.72 (-16.18%)
Relative performance vs prior benchmark
Historical Quotes & Breakdown(58 dates)
Current DateCurrent ClosePrevious DatePrevious CloseDelta (%)
Oct 28, 2026$8.91Oct 20, 2025$10.59-15.86%
Oct 27, 2026$8.95Oct 17, 2025$10.57-15.33%
Oct 26, 2026$8.84Oct 16, 2025$10.65-17.00%
Oct 23, 2026$8.63Oct 15, 2025$10.65-18.97%
Oct 22, 2026$9.05Oct 14, 2025$10.69-15.34%
Oct 21, 2026$8.98Oct 13, 2025$10.69-16.00%
Oct 20, 2026$9.01Oct 10, 2025$10.65-15.40%
Oct 19, 2026$9.03Oct 09, 2025$10.63-15.05%
Oct 16, 2026$9.13Oct 08, 2025$10.62-14.03%
Oct 15, 2026$9.11Oct 07, 2025$10.57-13.81%
Oct 14, 2026$8.94Oct 06, 2025$10.56-15.34%
Oct 13, 2026$9.07Oct 03, 2025$10.56-14.11%
Oct 12, 2026$9.01Oct 02, 2025$10.61-15.08%
Oct 09, 2026$9.09Oct 01, 2025$10.63-14.49%
Oct 08, 2026$9.03Sep 30, 2025$10.59-14.73%
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