| 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 |
|
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| 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 |
| 2016-08-23 |
8-A12B |
NUVEEN MUNICIPAL HIGH INCOME OPPORTUNITY FUND |
View Document |
| 2016-08-05 |
8-K |
FORM 8-K |
View Document |
| 2016-07-21 |
N-2/A |
NUVEEN MUNICIPAL HIGH INCOME OPPORTUNITY FUND |
View Document |
| 2016-07-08 |
3 |
|
View Document |
| 2016-07-07 |
N-CSRS |
NMZ |
View Document |
| 2016-07-01 |
40-APP/A |
EXEMPTION APPLICATION |
View Document |
| 2016-06-30 |
NSAR-A |
|
View Document |
| 2016-06-24 |
DEF 14A |
NUVEEN MUNICIPAL HIGH INCOME OPPORTUNITY FUND |
View Document |
| 2016-06-24 |
3 |
|
View Document |
| 2016-06-02 |
N-2 |
NUVEEN MUNICIPAL HIGH INCOME OPPORTUNITY FUND |
View Document |
| 2016-03-31 |
N-Q |
NMZ |
View Document |
| 2016-03-31 |
497J |
NUVEEN MUNICIPAL HIGH INCOME OPPORTUNITY FUND |
View Document |
| 2016-03-28 |
486BPOS |
NUVEEN MUNICIPAL HIGH INCOME OPPORTUNITY FUND |
View Document |
| 2016-02-24 |
3 |
|
View Document |
| 2016-02-23 |
40-APP |
EXEMPTION APPLICATION |
View Document |
| 2016-02-09 |
SC 13G/A |
AMENDED SCHEDULE 13G |
View Document |
| 2016-01-07 |
N-CSR |
NMZ |
View Document |
| 2015-12-30 |
NSAR-B |
|
View Document |
| 2015-12-17 |
4 |
|
View Document |
| 2015-10-22 |
40-APP/A |
EXEMPTION APPLICATION |
View Document |
| 2015-09-29 |
N-Q |
NMZ |
View Document |
| 2015-08-28 |
40-17G |
40-17G |
View Document |
| 2015-08-14 |
3 |
|
View Document |