| Date | Time | Source | Headline | Symbol | Company |
| 05/01/2012 | 4:00PM | Business Wire | Allianz Global Investors Fund Management Posts Updated Closed-End Fund Cards | NYSE:PTY | PIMCO Corporate and Income Opportunity Fund |
| 04/23/2012 | 5:17PM | Edgar (US Regulatory) | Quarterly Schedule of Portfolio Holdings of Registered Management Investment Company (N-Q) | NYSE:PTY | PIMCO Corporate and Income Opportunity Fund |
| 04/02/2012 | 4:00PM | Business Wire | PCN, PTY, PGP, PHK, PKO, RCS, PCM, PFL and PFN Declare Monthly Common Share Dividends | NYSE:PTY | PIMCO Corporate and Income Opportunity Fund |
| 03/06/2012 | 4:53PM | Edgar (US Regulatory) | Proxy Statement (definitive) (DEF 14A) | NYSE:PTY | PIMCO Corporate and Income Opportunity Fund |
| 03/01/2012 | 4:00PM | Business Wire | PCN, PTY, PGP, PHK, PKO, RCS, PCM, PFL and PFN Declare Monthly Common Share Dividends | NYSE:PTY | PIMCO Corporate and Income Opportunity Fund |
| 02/29/2012 | 6:22PM | Edgar (US Regulatory) | Initial Statement of Beneficial Ownership (3) | NYSE:PTY | PIMCO Corporate and Income Opportunity Fund |
| 02/29/2012 | 4:23PM | Edgar (US Regulatory) | Initial Statement of Beneficial Ownership (3) | NYSE:PTY | PIMCO Corporate and Income Opportunity Fund |
| 02/29/2012 | 1:30PM | Edgar (US Regulatory) | Initial Statement of Beneficial Ownership (3) | NYSE:PTY | PIMCO Corporate and Income Opportunity Fund |
| 02/10/2012 | 5:36PM | Edgar (US Regulatory) | Initial Statement of Beneficial Ownership (3) | NYSE:PTY | PIMCO Corporate and Income Opportunity Fund |
| 02/09/2012 | 2:21PM | Edgar (US Regulatory) | Initial Statement of Beneficial Ownership (3) | NYSE:PTY | PIMCO Corporate and Income Opportunity Fund |
| 02/03/2012 | 4:00PM | Business Wire | Allianz Global Investors Fund Management Posts Updated Closed-End Fund Cards | NYSE:PTY | PIMCO Corporate and Income Opportunity Fund |
| 02/02/2012 | 4:00PM | Business Wire | PIMCO Corporate & Income Opportunity Fund Reports Results for the Fiscal Quarter and Year Ended November 30, 2011 | NYSE:PTY | PIMCO Corporate and Income Opportunity Fund |
| 02/01/2012 | 4:00PM | Business Wire | PCN, PTY, PGP, PHK, PKO, RCS, PCM, PFL and PFN Declare Monthly Common Share Dividends | NYSE:PTY | PIMCO Corporate and Income Opportunity Fund |
| 01/27/2012 | 11:48AM | Edgar (US Regulatory) | Annual Report (management company) (NSAR-B) | NYSE:PTY | PIMCO Corporate and Income Opportunity Fund |
| 01/24/2012 | 1:21PM | Edgar (US Regulatory) | Amended Statement of Ownership (SC 13G/A) | NYSE:PTY | PIMCO Corporate and Income Opportunity Fund |
| 01/03/2012 | 4:00PM | Business Wire | PCN, PTY, PGP, PHK, PKO, RCS, PCM, PFL and PFN Declare Monthly Common Share Dividends | NYSE:PTY | PIMCO Corporate and Income Opportunity Fund |
| 01/03/2012 | 11:12AM | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NYSE:PTY | PIMCO Corporate and Income Opportunity Fund |
| 12/20/2011 | 4:20PM | Business Wire | PCN, PTY, PFL, PKO, RCS and PCM Declare Special Year-End Income Dividends | NYSE:PTY | PIMCO Corporate and Income Opportunity Fund |
| 12/01/2011 | 4:00PM | Business Wire | PCN, PTY, PGP, PHK, PKO, RCS, PCM, PFL, and PFN Declare Monthly Common Share Dividends | NYSE:PTY | PIMCO Corporate and Income Opportunity Fund |
| 11/23/2011 | 4:00PM | Business Wire | PIMCO Corporate Income Fund & PIMCO Corporate Opportunity Fund Announce Change to Effective Date for Fund Name & Investment P... | NYSE:PTY | PIMCO Corporate and Income Opportunity Fund |
| 11/14/2011 | 9:47AM | Edgar (US Regulatory) | Initial Statement of Beneficial Ownership (3) | NYSE:PTY | PIMCO Corporate and Income Opportunity Fund |
| 11/02/2011 | 4:00PM | Business Wire | Allianz Global Investors Fund Management Posts Updated Closed-End Fund Cards | NYSE:PTY | PIMCO Corporate and Income Opportunity Fund |
| 11/01/2011 | 4:08PM | Business Wire | PCN, PTY, PGP, PHK, PKO, RCS, PCM, PFL, PFN Declare Monthly Common Share Dividends and Amend Dividend Reinvestment Plan | NYSE:PTY | PIMCO Corporate and Income Opportunity Fund |
| 10/31/2011 | 4:00PM | Business Wire | PIMCO Corporate Opportunity Fund Reports Results for the Fiscal Quarter and Nine Months Ended August 31, 2011 | NYSE:PTY | PIMCO Corporate and Income Opportunity Fund |
| 10/28/2011 | 3:27PM | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NYSE:PTY | PIMCO Corporate and Income Opportunity Fund |
| 10/20/2011 | 3:11PM | Edgar (US Regulatory) | Quarterly Schedule of Portfolio Holdings of Registered Management Investment Company (N-Q) | NYSE:PTY | PIMCO Corporate and Income Opportunity Fund |
| 10/07/2011 | 3:08PM | Edgar (US Regulatory) | Fidelity bond filed pursuant to Rule 17g-1(g)(1) of the Investment Company Act of 1940 (40-17G) | NYSE:PTY | PIMCO Corporate and Income Opportunity Fund |
| 10/03/2011 | 4:00PM | Business Wire | PCN, PTY, PGP, PHK, PKO, RCS, PCM, PFL, and PFN Declare Monthly Common Share Dividends | NYSE:PTY | PIMCO Corporate and Income Opportunity Fund |
| 09/21/2011 | 4:22PM | Business Wire | PIMCO Corporate Income Fund and PIMCO Corporate Opportunity Fund Announce Changes to Fund Names and Investment Policies | NYSE:PTY | PIMCO Corporate and Income Opportunity Fund |
| 09/01/2011 | 4:00PM | Business Wire | PCN, PTY, PGP, PHK, PKO, RCS, PCM, PFL and PFN Declare Monthly Common Share Dividends | NYSE:PTY | PIMCO Corporate and Income Opportunity Fund |