FILINGS
| NMZ 0001266585 | |||
|---|---|---|---|
| Filing Date | Form Type | Description | Document | 
| 2013-04-19 | EFFECT | View Document | |
| 2013-04-19 | CORRESP | View Document | |
| 2013-04-18 | CORRESP | View Document | |
| 2013-04-10 | CORRESP | View Document | |
| 2013-04-01 | N-Q | NMZ | View Document | 
| 2013-03-27 | PRE 14A | NUVEEN MUNICIPAL HIGH INCOME OPPORTUNITY FUND | View Document | 
| 2013-03-26 | 497 | NUVEEN MUNICIPAL HIGH INCOME OPPORTUNITY FUND | View Document | 
| 2013-03-21 | CORRESP | View Document | |
| 2013-03-21 | N-14 8C/A | NUVEEN MUNICIPAL HIGH INCOME OPPORTUNITY FUND | View Document | 
| 2013-03-21 | CORRESP | View Document | |
| 2013-03-11 | POS EX | NUVEEN MUNICIPAL HIGH INCOME OPPORTUNITY FUND | View Document | 
| 2013-03-07 | 497 | NUVEEN MUNICIPAL HIGH INCOME OPPORTUNITY FUND | View Document | 
| 2013-03-06 | EFFECT | View Document | |
| 2013-03-04 | N-2 | NUVEEN MUNICIPAL HIGH INCOME OPPORTUNITY FUND | View Document | 
| 2013-02-28 | EFFECT | View Document | |
| 2013-02-28 | 497J | NUVEEN MUNICIPAL HIGH INCOME OPPORTUNITY FUND | View Document | 
| 2013-02-27 | CORRESP | View Document | |
| 2013-02-27 | CORRESP | View Document | |
| 2013-02-27 | CORRESP | View Document | |
| 2013-02-27 | POS 8C | NUVEEN MUNICIPAL HIGH INCOME OPPORTUNITY FUND | View Document | 
| 2013-02-04 | N-14 8C | NUVEEN MUNICIPAL HIGH INCOME OPPORTUNITY FUND | View Document | 
| 2013-02-04 | SC 13G/A | AMENDED SCHEDULE 13G | View Document | 
| 2013-01-18 | POS 8C | NUVEEN MUNICIPAL HIGH INCOME OPPORTUNITY FUND | View Document | 
| 2013-01-07 | N-CSR | NMZ | View Document | 
| 2013-01-02 | 497 | NUVEEN MUNICIPAL HIGH INCOME OPPORTUNITY FUND | View Document | 
| 2012-12-31 | NSAR-B | View Document | |
| 2012-12-28 | SC 13D | NUVEEN MUNICIPAL HIGH INCOME OPPORTUNITY FUND 13D | View Document | 
| 2012-12-28 | 3 | FORM 3 | View Document | 
| 2012-12-18 | 425 | NUVEEN MUNICIPAL HIGH INCOME OPPORTUNITY FUND 2 | View Document | 
| 2012-12-18 | 425 | NUVEEN MUNICIPAL HIGH INCOME OPPORTUNITY FUND | View Document | 
| 2012-12-14 | 425 | NUVEEN MUNICIPAL HIGH INCOME OPPORTUNITY FUND 2 | View Document | 
| 2012-12-14 | 425 | NUVEEN MUNICIPAL HIGH INCOME OPPORTUNITY FUND | View Document | 
| 2012-12-11 | CORRESP | View Document | |
| 2012-11-09 | SC 13G | SCHEDULE 13G | View Document | 
| 2012-09-28 | N-Q | NMZ_NQ | View Document | 
| 2012-08-29 | N-PX | NUVEEN MUNICIPAL HIGH INCOME OPPORTUNITY FUND | View Document | 
| 2012-08-16 | 40-17G | 40-17G | View Document | 
| 2012-07-09 | N-CSRS | NMZ | View Document | 
| 2012-07-02 | DEF 14A | DEF 14A | View Document | 
| 2012-06-29 | NSAR-A | View Document | |
| 2012-06-04 | POS EX | NUVEEN MUNICIPAL HIGH INCOME OPPORTUNITY FUND | View Document | 
| 2012-05-29 | 497J | NUVEEN MUNICIPAL HIGH INCOME OPPORTUNITY FUND | View Document | 
| 2012-05-25 | EFFECT | View Document | |
| 2012-05-25 | CORRESP | View Document | |
| 2012-05-24 | CORRESP | View Document | |
| 2012-05-24 | POS 8C | NUVEEN MUNICIPAL HIGH INCOME OPPORTUNITY FUND | View Document | 
| 2012-04-11 | CORRESP | View Document | |
| 2012-04-11 | POS 8C | NUVEEN MUNICIPAL HIGH INCOME OPPORTUNITY FUND | View Document | 
| 2012-03-30 | N-Q | NMZ_NQ | View Document | 
| 2012-02-28 | POS 8C | NUVEEN MUNICIPAL HIGH INCOME OPPORTUNITY FUND | View Document | 
| 2012-02-10 | CORRESP | View Document | |
| 2012-02-10 | POS 8C | NUVEEN MUNICIPAL HIGH INCOME OPPORTUNITY FUND | View Document | 
| 2012-01-06 | N-CSR | NMZ | View Document | 
| 2011-12-30 | NSAR-B | View Document | |
| 2011-12-19 | 40-17G | 40-17G | View Document | 
| 2011-09-29 | N-Q | NMZ_NQ | View Document | 
| 2011-08-26 | N-PX | NUVEEN MUNICIPAL HIGH INCOME OPPORTUNITY FUND | View Document | 
| 2011-08-25 | 3 | View Document | |
| 2011-08-10 | POS 8C | NUVEEN MUNICIPAL HIGH INCOME OPPORTUNITY FUND | View Document | 
| 2011-07-29 | DEFA14A | DEFA14A | View Document | 
| 2011-07-11 | 4 | PRIMARY DOCUMENT | View Document | 
| 2011-07-11 | SC 13G/A | NUVEEN MUNICIPAL HIGH INCOME OPPORTUNITY FUND SC 13G/A 6-30-2011 | View Document | 
| 2011-07-08 | N-CSRS | NMZ | View Document | 
| 2011-06-29 | NSAR-A | View Document | |
| 2011-06-27 | SC 13G/A | NUVEEN MUNICIPAL HIGH INCOME OPPORTUNITY FUND-SCH13G-A#7 | View Document | 
| 2011-06-22 | DEF 14A | DEF 14A | View Document | 
| 2011-06-21 | 4 | NUVEEN MUNICIPAL HIGH INCOME OPPORTUNITY FD | View Document | 
| 2011-06-21 | 4 | PRIMARY DOCUMENT | View Document | 
| 2011-06-03 | PRE 14A | PRE 14A | View Document | 
| 2011-06-03 | 40-17G/A | 40-17G/A | View Document | 
| 2011-05-26 | N-23C-2 | RULE 23C-2 NOTICE OF INTENTION TO REDEEM SECURITIES | View Document | 
| 2011-04-01 | N-Q | NMZ_NQ | View Document | 
| 2011-03-25 | 497 | NUVEEN MUNICIPAL HIGH INCOME OPPORTUNITY FUND | View Document | 
| 2011-03-21 | 486BPOS | NUVEEN MUNICIPAL HIGH INCOME OPPORTUNITY FUND | View Document | 
| 2011-03-04 | 40-17G/A | 40-17G/A | View Document | 
| 2011-02-14 | SC 13G/A | SCHEDULE 13G AMENDMENT NO. 6 | View Document | 
| 2011-01-12 | 3 | View Document | |
| 2011-01-12 | 3 | View Document | |
| 2011-01-11 | 3 | View Document | |
| 2011-01-11 | 3 | View Document | |
| 2011-01-11 | 3 | View Document | |
| 2011-01-07 | N-CSR | NMZ | View Document | 
| 2011-01-07 | SC 13G | View Document | |
| 2010-12-30 | NSAR-B | View Document | |
| 2010-12-16 | 40-17G/A | 40-17G/A | View Document | 
| 2010-11-09 | NO ACT | AUTO-GENERATED PAPER DOCUMENT | View Document | 
| 2010-11-04 | 40-17G/A | 40-17G/A | View Document | 
| 2010-09-29 | N-Q | NMZ_NQ | View Document | 
| 2010-08-26 | N-PX | NUVEEN MUNICIPAL HIGH INCOME OPPORTUNITY FUND | View Document | 
| 2010-08-06 | SC 13G/A | NUVEEN MUNICIPAL HIGH INCOME OPPORTUNITY FUND 13GA5 | View Document | 
| 2010-08-05 | 3 | View Document | |
| 2010-08-05 | SC 13D | FILING | View Document | 
| 2010-07-08 | N-CSRS | NMZ | View Document | 
| 2010-06-30 | NSAR-A | View Document | |
| 2010-06-18 | DEF 14A | DEF 14A | View Document | 
| 2010-06-10 | SC 13G/A | NUVEEN MUNICIPAL HIGH INCOME OPPORTUNITY FUND 13GA4 | View Document | 
| 2010-06-04 | 40-17G/A | 40-17G/A | View Document | 
| 2010-05-25 | PRE 14A | PRE 14A | View Document | 
| 2010-05-06 | 40-17G/A | 40-17G/A | View Document | 
| 2010-04-22 | CORRESP | View Document | |
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