FILINGS
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Filing Date | Form Type | Description | Document |
2021-03-08 | 424B5 | NUVEEN MUNICIPAL HIGH INCOME OPPORTUNITY FUND | View Document |
2021-03-08 | N-2ASR | NUVEEN MUNICIPAL HIGH INCOME OPPORTUNITY FUND | View Document |
2021-01-14 | N-CEN | View Document | |
2021-01-07 | N-CSR | NMZ | View Document |
2020-12-29 | NPORT-P | View Document | |
2020-11-25 | 3 | View Document | |
2020-10-13 | 40-17G | 40-17G | View Document |
2020-10-06 | 8-K | 8-K | View Document |
2020-09-29 | NPORT-P | View Document | |
2020-08-24 | N-PX | NUVEEN MUNICIPAL HIGH INCOME OPPORTUNITY FUND | View Document |
2020-07-07 | N-CSRS | NMZ | View Document |
2020-06-29 | NPORT-P | View Document | |
2020-06-26 | DEF 14A | NUVEEN MUNICIPAL HIGH INCOME OPPORTUNITY FUND | View Document |
2020-03-27 | NPORT-P | View Document | |
2020-03-25 | 497 | NUVEEN MUNICIPAL HIGH INCOME OPPORTUNITY FUND | View Document |
2020-03-06 | 3 | View Document | |
2020-03-04 | 497 | NUVEEN MUNICIPAL HIGH INCOME OPPORTUNITY FUND | View Document |
2020-03-02 | POS EX | NUVEEN MUNICIPAL HIGH INCOME OPPORTUNITY FUND | View Document |
2020-02-28 | EFFECT | View Document | |
2020-02-27 | CORRESP | View Document | |
2020-02-27 | N-2/A | NUVEEN MUNICIPAL HIGH INCOME OPPORTUNITY FUND | View Document |
2020-02-20 | CORRESP | View Document | |
2020-01-17 | N-2 | NUVEEN MUNICIPAL HIGH INCOME OPPORTUNITY FUND | View Document |
2020-01-14 | N-CEN | View Document | |
2020-01-08 | N-CSR | NMZ | View Document |
2019-12-27 | NPORT-P | View Document | |
2019-10-28 | 40-17G | 40-17G | View Document |
2019-10-17 | 3 | View Document | |
2019-09-27 | NPORT-EX | View Document | |
2019-08-19 | N-PX | NUVEEN MUNICIPAL HIGH INCOME OPPORTUNITY FUND | View Document |
2019-08-16 | 3 | View Document | |
2019-08-16 | 3 | View Document | |
2019-07-08 | N-CSRS | NMZ | View Document |
2019-06-28 | DEF 14A | NUVEEN MUNICIPAL HIGH INCOME OPPORTUNITY FUND | View Document |
2019-06-04 | N-CEN/A | View Document | |
2019-04-18 | 3 | View Document | |
2019-04-18 | 497 | NUVEEN MUNICIPAL HIGH INCOME OPPORTUNITY FUND | View Document |
2019-04-11 | 486BPOS | NUVEEN MUNICIPAL HIGH INCOME OPPORTUNITY FUND | View Document |
2019-04-01 | N-Q | NUVEEN MUNICIPAL HIGH INCOME OPPORTUNITY FUND | View Document |
2019-01-14 | N-CEN | View Document | |
2019-01-07 | N-CSR | NMZ | View Document |
2018-11-16 | 4 | View Document | |
2018-09-28 | N-Q | NUVEEN MUNICIPAL HIGH INCOME OPPORTUNITY FUND | View Document |
2018-09-05 | 40-17G | 40-17G | View Document |
2018-08-20 | N-PX | NUVEEN MUNICIPAL HIGH INCOME OPPORTUNITY FUND | View Document |
2018-07-09 | N-CSRS | NMZ | View Document |
2018-07-05 | CORRESP | View Document | |
2018-06-28 | DEF 14A | NUVEEN MUNICIPAL HIGH INCOME OPPORTUNITY FUND | View Document |
2018-03-29 | N-Q | NUVEEN MUNICIPAL HIGH INCOME OPPORTUNITY FUND | View Document |
2018-02-28 | 3 | View Document | |
2018-02-28 | 3 | View Document | |
2018-02-27 | 4 | FORM 4 | View Document |
2018-02-27 | SC 13D/A | NONE | View Document |
2018-01-31 | N-23C-2 | NUVEEN MUNICIPAL HIGH INCOME OPPORTUNITY FUND | View Document |
2018-01-08 | N-CSR | NMZ | View Document |
2017-12-29 | NSAR-B | View Document | |
2017-09-29 | N-Q | NUVEEN MUNICIPAL HIGH INCOME OPPORTUNITY FUND | View Document |
2017-09-22 | 497 | NUVEEN MUNICIPAL HIGH INCOME OPPORTUNITY FUND | View Document |
2017-09-18 | EFFECT | View Document | |
2017-09-14 | CORRESP | View Document | |
2017-09-14 | N-2/A | NUVEEN MUNICIPAL HIGH INCOME OPPORTUNITY FUND | View Document |
2017-09-14 | CORRESP | View Document | |
2017-09-08 | 40-17G | 40-17G | View Document |
2017-08-29 | N-PX | NUVEEN MUNICIPAL HIGH INCOME OPPORTUNITY FUND | View Document |
2017-08-22 | N-2 | NUVEEN MUNICIPAL HIGH INCOME OPPORTUNITY FUND | View Document |
2017-08-11 | 3 | View Document | |
2017-08-11 | 3 | View Document | |
2017-08-10 | 4 | View Document | |
2017-08-10 | 3 | View Document | |
2017-08-09 | 3 | View Document | |
2017-07-10 | 3 | View Document | |
2017-07-06 | N-CSRS | NMZ | View Document |
2017-06-29 | NSAR-A | View Document | |
2017-06-23 | DEF 14A | NUVEEN MUNICIPAL HIGH INCOME OPPORTUNITY FUND | View Document |
2017-05-18 | 4 | View Document | |
2017-05-18 | 3 | View Document | |
2017-05-15 | 144 | 144 | View Document |
2017-03-31 | N-Q | NMZ | View Document |
2017-02-28 | 497J | NUVEEN MUNICIPAL HIGH INCOME OPPORTUNITY FUND | View Document |
2017-02-10 | 486BPOS | NUVEEN MUNICIPAL HIGH INCOME OPPORTUNITY FUND | View Document |
2017-01-09 | N-CSR | NMZ | View Document |
2016-12-30 | NSAR-B | View Document | |
2016-12-09 | 4 | View Document | |
2016-10-11 | 497 | NUVEEN MUNICIPAL HIGH INCOME OPPORTUNITY FUND | View Document |
2016-10-11 | 3 | View Document | |
2016-10-06 | EFFECT | View Document | |
2016-10-06 | CORRESP | View Document | |
2016-10-06 | CORRESP | View Document | |
2016-10-05 | N-2/A | NUVEEN MUNICIPAL HIGH INCOME OPPORTUNITY FUND | View Document |
2016-10-04 | CORRESP | View Document | |
2016-09-30 | 40-APP/A | EXEMPTION APPLICATION | View Document |
2016-09-29 | N-Q | NMZ | View Document |
2016-09-13 | AW WD | NUVEEN MUNICIPAL HIGH INCOME OPPORTUNITY FUND | View Document |
2016-09-13 | AW | NUVEEN MUNICIPAL HIGH INCOME OPPORTUNITY FUND | View Document |
2016-09-12 | N-2/A | NUVEEN MUNICIPAL HIGH INCOME OPPORTUNITY FUND | View Document |
2016-09-12 | AW | NUVEEN MUNICIPAL HIGH INCOME OPPORTUNITY FUND | View Document |
2016-08-31 | 40-17G | 40-17G | View Document |
2016-08-30 | 25 | NUVEEN MUNICIPAL HIGH INCOME OPPORTUNITY FUND | View Document |
2016-08-29 | N-PX | NUVEEN MUNICIPAL HIGH INCOME OPPORTUNITY FUND | View Document |
2016-08-23 | CERTNYS | AUTO-GENERATED PAPER DOCUMENT | View Document |
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