| Data | Hora | Fonte | Título | Código | Companhia |
| 06/05/2013 | 09:30 | Business Wire | Nuveen Announces Completion of Municipal Closed-End Fund Merger | NYSE:NIF | Nuveen Premier Municipal Opportunity Fund, Inc. |
| 23/04/2013 | 17:30 | Business Wire | Nuveen Municipal Closed-End Funds Declare Distributions | NYSE:NIF | Nuveen Premier Municipal Opportunity Fund, Inc. |
| 08/04/2013 | 09:00 | Business Wire | Nuveen Announces Merger for Municipal Closed-End Funds | NYSE:NIF | Nuveen Premier Municipal Opportunity Fund, Inc. |
| 01/04/2013 | 18:04 | Business Wire | Nuveen Closed-End Funds Declare Monthly Distributions | NYSE:NIF | Nuveen Premier Municipal Opportunity Fund, Inc. |
| 01/04/2013 | 17:11 | Edgar (US Regulatory) | Quarterly Schedule of Portfolio Holdings of Registered Management Investment Company (n-q) | NYSE:NIF | Nuveen Premier Municipal Opportunity Fund, Inc. |
| 07/02/2013 | 13:56 | Edgar (US Regulatory) | Amended Statement of Ownership (sc 13g/a) | NYSE:NIF | Nuveen Premier Municipal Opportunity Fund, Inc. |
| 07/01/2013 | 17:20 | Edgar (US Regulatory) | Certified annual shareholder report for management investment companies (N-CSR) | NYSE:NIF | Nuveen Premier Municipal Opportunity Fund, Inc. |
| 07/01/2013 | 17:20 | Edgar (US Regulatory) | Certified Annual Shareholder Report for Management Investment Companies (n-csr) | NYSE:NIF | Nuveen Premier Municipal Opportunity Fund, Inc. |
| 31/12/2012 | 14:00 | Edgar (US Regulatory) | Annual Report (management Company) (nsar-b) | NYSE:NIF | Nuveen Premier Municipal Opportunity Fund, Inc. |
| 31/12/2012 | 14:00 | Edgar (US Regulatory) | Annual Report (management company) (NSAR-B) | NYSE:NIF | Nuveen Premier Municipal Opportunity Fund, Inc. |
| 17/12/2012 | 14:49 | Edgar (US Regulatory) | Filing of certain prospectuses and communications in connection with business combination transactions (425) | NYSE:NIF | Nuveen Premier Municipal Opportunity Fund, Inc. |
| 17/12/2012 | 14:49 | Edgar (US Regulatory) | Filing of Certain Prospectuses and Communications in Connection With Business Combination Transactions (425) | NYSE:NIF | Nuveen Premier Municipal Opportunity Fund, Inc. |
| 09/11/2012 | 19:56 | Edgar (US Regulatory) | Proxy Statement (definitive) (DEF 14A) | NYSE:NIF | Nuveen Premier Municipal Opportunity Fund, Inc. |
| 09/11/2012 | 19:56 | Edgar (US Regulatory) | Proxy Statement (definitive) (def 14a) | NYSE:NIF | Nuveen Premier Municipal Opportunity Fund, Inc. |
| 25/10/2012 | 19:10 | Edgar (US Regulatory) | Proxy Statement - Notice of Shareholders Meeting (preliminary) (PRE 14A) | NYSE:NIF | Nuveen Premier Municipal Opportunity Fund, Inc. |
| 28/09/2012 | 17:03 | Edgar (US Regulatory) | Quarterly Schedule of Portfolio Holdings of Registered Management Investment Company (N-Q) | NYSE:NIF | Nuveen Premier Municipal Opportunity Fund, Inc. |
| 29/08/2012 | 08:12 | Edgar (US Regulatory) | Annual report of proxy voting record for management investment companies (N-PX) | NYSE:NIF | Nuveen Premier Municipal Opportunity Fund, Inc. |
| 16/08/2012 | 16:51 | Edgar (US Regulatory) | Fidelity bond filed pursuant to Rule 17g-1(g)(1) of the Investment Company Act of 1940 (40-17G) | NYSE:NIF | Nuveen Premier Municipal Opportunity Fund, Inc. |
| 09/07/2012 | 14:02 | Edgar (US Regulatory) | Certified semi-annual shareholder report for management investment companies (N-CSRS) | NYSE:NIF | Nuveen Premier Municipal Opportunity Fund, Inc. |
| 29/06/2012 | 18:26 | Edgar (US Regulatory) | Semi-Annual Report (management company) (NSAR-A) | NYSE:NIF | Nuveen Premier Municipal Opportunity Fund, Inc. |
| 22/06/2012 | 10:15 | Business Wire | Nuveen Closed-End Funds’ Board Approves Fund Mergers | NYSE:NIF | Nuveen Premier Municipal Opportunity Fund, Inc. |
| 10/02/2012 | 16:41 | Edgar (US Regulatory) | Amended Statement of Ownership (SC 13G/A) | NYSE:NIF | Nuveen Premier Municipal Opportunity Fund, Inc. |
| 17/01/2012 | 19:07 | Edgar (US Regulatory) | Annual Report (management company) (NSAR-B/A) | NYSE:NIF | Nuveen Premier Municipal Opportunity Fund, Inc. |
| 03/01/2012 | 21:08 | Business Wire | Nuveen Announces Investment Policy Changes in Effect for Certain Municipal Closed-End Funds | NYSE:NIF | Nuveen Premier Municipal Opportunity Fund, Inc. |
| 31/10/2011 | 11:00 | Business Wire | Nuveen Announces Investment Policy Changes for Several Insured Municipal Closed-End Funds | NYSE:NIF | Nuveen Premier Municipal Opportunity Fund, Inc. |
| 25/08/2011 | 15:56 | Edgar (US Regulatory) | Initial Statement of Beneficial Ownership (3) | NYSE:NIF | Nuveen Premier Municipal Opportunity Fund, Inc. |
| 29/07/2011 | 07:02 | Edgar (US Regulatory) | Additional Proxy Soliciting Materials (definitive) (DEFA14A) | NYSE:NIF | Nuveen Premier Municipal Opportunity Fund, Inc. |
| 03/06/2011 | 14:21 | Edgar (US Regulatory) | Amended Fidelity bond filed pursuant to Rule 17g-1(g)(1) of the Investment Company Act of 1940 (40-17G/A) | NYSE:NIF | Nuveen Premier Municipal Opportunity Fund, Inc. |
| 28/01/2011 | 14:14 | Edgar (US Regulatory) | Statement of Ownership (SC 13G) | NYSE:NIF | Nuveen Premier Municipal Opportunity Fund, Inc. |
| 21/01/2011 | 18:03 | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NYSE:NIF | Nuveen Premier Municipal Opportunity Fund, Inc. |