| 日付 | 受信時刻 | ニュースソース | 見出し | コード | 企業名 |
| 2024/04/19 | 02 : 15 | Business Wire | PFD, PFO, FFC, FLC and DFP Announce May, June and July Dividends | NYSE:PFO | Flaherty & Crumrine Preferred and Income Opportunity Fund Inc |
| 2024/03/05 | 00 : 55 | Edgar (US Regulatory) | Form DEF 14A - Other definitive proxy statements | NYSE:PFO | Flaherty & Crumrine Preferred and Income Opportunity Fund Inc |
| 2024/02/08 | 21 : 35 | Edgar (US Regulatory) | Form N-CEN - Annual Report for Registered Investment Companies | NYSE:PFO | Flaherty & Crumrine Preferred and Income Opportunity Fund Inc |
| 2024/02/03 | 04 : 45 | Edgar (US Regulatory) | Form N-CSR - Certified Shareholder Report | NYSE:PFO | Flaherty & Crumrine Preferred and Income Opportunity Fund Inc |
| 2024/01/30 | 03 : 48 | Edgar (US Regulatory) | Form 3 - Initial statement of beneficial ownership of securities | NYSE:PFO | Flaherty & Crumrine Preferred and Income Opportunity Fund Inc |
| 2024/01/27 | 01 : 29 | Edgar (US Regulatory) | Form NPORT-P - Monthly Portfolio Investments Report on Form N-PORT (Public) | NYSE:PFO | Flaherty & Crumrine Preferred and Income Opportunity Fund Inc |
| 2024/01/20 | 07 : 13 | Business Wire | PFD, PFO, FFC, FLC and DFP Announce February, March and April Dividends | NYSE:PFO | Flaherty & Crumrine Preferred and Income Opportunity Fund Inc |
| 2023/12/12 | 06 : 34 | Business Wire | PFD, PFO, FFC, FLC and DFP Announce December and January Dividends | NYSE:PFO | Flaherty & Crumrine Preferred and Income Opportunity Fund Inc |
| 2023/10/20 | 05 : 55 | Business Wire | PFD, PFO, FFC, FLC and DFP Announce November Distributions | NYSE:PFO | Flaherty & Crumrine Preferred and Income Opportunity Fund Inc |
| 2023/08/18 | 04 : 39 | Edgar (US Regulatory) | Form N-PX - Annual Report of proxy voting record of management investment companies | NYSE:PFO | Flaherty & Crumrine Preferred and Income Opportunity Fund Inc |
| 2023/08/04 | 00 : 26 | Edgar (US Regulatory) | Form N-CSRS - Certified Shareholder Report, Semi-Annual | NYSE:PFO | Flaherty & Crumrine Preferred and Income Opportunity Fund Inc |
| 2023/07/25 | 02 : 49 | Edgar (US Regulatory) | Form NPORT-P - Monthly Portfolio Investments Report on Form N-PORT (Public) | NYSE:PFO | Flaherty & Crumrine Preferred and Income Opportunity Fund Inc |
| 2023/07/20 | 07 : 31 | Business Wire | PFD, PFO, FFC, FLC and DFP Announce August, September and October Dividends | NYSE:PFO | Flaherty & Crumrine Preferred and Income Opportunity Fund Inc |
| 2023/06/10 | 01 : 43 | Edgar (US Regulatory) | Fidelity Bond Filed Pursuant to Rule 17g-1(g)(1) of the Investment Company Act of 1940 (40-17g) | NYSE:PFO | Flaherty & Crumrine Preferred and Income Opportunity Fund Inc |
| 2023/04/21 | 06 : 19 | Business Wire | PFD, PFO, FFC, FLC and DFP Announce May, June and July Dividends | NYSE:PFO | Flaherty & Crumrine Preferred and Income Opportunity Fund Inc |
| 2023/02/02 | 07 : 26 | Edgar (US Regulatory) | Certified Annual Shareholder Report for Management Investment Companies (n-csr) | NYSE:PFO | Flaherty & Crumrine Preferred and Income Opportunity Fund Inc |
| 2023/01/25 | 07 : 19 | Edgar (US Regulatory) | Monthly Portfolio Investments Report on Form N-port (public) (nport-p) | NYSE:PFO | Flaherty & Crumrine Preferred and Income Opportunity Fund Inc |
| 2023/01/21 | 05 : 28 | Business Wire | PFD, PFO, FFC, FLC and DFP Announce February, March and April Dividends | NYSE:PFO | Flaherty & Crumrine Preferred and Income Opportunity Fund Inc |
| 2022/12/10 | 06 : 08 | Business Wire | PFD, PFO, FFC, FLC and DFP Announce December and January Dividends | NYSE:PFO | Flaherty & Crumrine Preferred and Income Opportunity Fund Inc |
| 2022/09/30 | 02 : 14 | Business Wire | PFD, PFO, FFC, FLC and DFP Announce October and November Dividends | NYSE:PFO | Flaherty & Crumrine Preferred and Income Opportunity Fund Inc |
| 2022/07/29 | 23 : 55 | Edgar (US Regulatory) | Certified Semi-annual Shareholder Report for Management Investment Companies (n-csrs) | NYSE:PFO | Flaherty & Crumrine Preferred and Income Opportunity Fund Inc |
| 2022/07/26 | 06 : 01 | Edgar (US Regulatory) | Monthly Portfolio Investments Report on Form N-port (public) (nport-p) | NYSE:PFO | Flaherty & Crumrine Preferred and Income Opportunity Fund Inc |
| 2022/07/22 | 05 : 25 | Business Wire | PFD, PFO, FFC, FLC and DFP Announce August and September Dividends | NYSE:PFO | Flaherty & Crumrine Preferred and Income Opportunity Fund Inc |
| 2022/05/20 | 05 : 48 | Edgar (US Regulatory) | Fidelity Bond Filed Pursuant to Rule 17g-1(g)(1) of the Investment Company Act of 1940 (40-17g) | NYSE:PFO | Flaherty & Crumrine Preferred and Income Opportunity Fund Inc |
| 2022/04/29 | 02 : 56 | Edgar (US Regulatory) | Monthly Portfolio Investments Report on Form N-port (public) (nport-p) | NYSE:PFO | Flaherty & Crumrine Preferred and Income Opportunity Fund Inc |
| 2022/04/22 | 03 : 55 | Business Wire | PFD, PFO, FFC, FLC and DFP Announce May, June and July Dividends | NYSE:PFO | Flaherty & Crumrine Preferred and Income Opportunity Fund Inc |
| 2022/03/04 | 07 : 02 | Edgar (US Regulatory) | Proxy Statement (definitive) (def 14a) | NYSE:PFO | Flaherty & Crumrine Preferred and Income Opportunity Fund Inc |
| 2022/02/05 | 01 : 41 | Edgar (US Regulatory) | Certified Annual Shareholder Report for Management Investment Companies (n-csr) | NYSE:PFO | Flaherty & Crumrine Preferred and Income Opportunity Fund Inc |
| 2022/01/22 | 03 : 27 | Edgar (US Regulatory) | Monthly Portfolio Investments Report on Form N-port (public) (nport-p) | NYSE:PFO | Flaherty & Crumrine Preferred and Income Opportunity Fund Inc |
| 2022/01/21 | 07 : 00 | Business Wire | PFD, PFO, FFC, FLC and DFP Announce February, March and April Dividends | NYSE:PFO | Flaherty & Crumrine Preferred and Income Opportunity Fund Inc |