Form N-CSR - Certified Shareholder Report:
SEC Accession No. 0001839882-25-006704
Filing Date
2025-02-04
Accepted
2025-02-04 14:06:45
Documents
23
Period of Report
2024-11-30
Effectiveness Date
2025-02-04

Document Format Files

Seq Description Document Type Size
1 CERTIFIED ANNUAL SHAREHOLDER REPORT pfo-ncsr_113024.htm   iXBRL N-CSR 2054034
2 CODE OF ETHICS ex99-coe.htm EX-99.CODE ETH 55643
3 SECTION 302 CERTIFICATION ex99-cert.htm EX-99.CERT 18708
4 SECTION 906 CERTIFICATION ex99-906cert.htm EX-99.906 CERT 6172
9 GRAPHIC pfo-fs_113024img001.gif GRAPHIC 8087
10 GRAPHIC pfo-fs_113024img002.gif GRAPHIC 42807
11 GRAPHIC pfo-fs_113024img003.gif GRAPHIC 45437
12 GRAPHIC pfo-fs_113024img004.gif GRAPHIC 33398
13 GRAPHIC pfo-fs_113024img005.gif GRAPHIC 967
14 GRAPHIC ex99coe001.jpg GRAPHIC 1894
  Complete submission text file 0001839882-25-006704.txt   3699600

Data Files

Seq Description Document Type Size
5 XBRL SCHEMA FILE pfo-20241130.xsd EX-101.SCH 7598
6 XBRL DEFINITION FILE pfo-20241130_def.xml EX-101.DEF 10454
7 XBRL LABEL FILE pfo-20241130_lab.xml EX-101.LAB 21936
8 XBRL PRESENTATION FILE pfo-20241130_pre.xml EX-101.PRE 9837
25 EXTRACTED XBRL INSTANCE DOCUMENT pfo-ncsr_113024_htm.xml XML 291608
Mailing Address 301 COLORADO BLVD STE 800 C/O FLAHERTY & CRUMRINE INC PASADENA CA 91101
Business Address 301 E COLORADO BLVD STE 720 C/O FLAHERTY & CRUMRINE INC PASADENA CA 91101 (626) 795-7300
Flaherty & Crumrine PREFERRED & INCOME OPPORTUNITY FUND INC (Filer) CIK: 0000882071 (see all company filings)

EIN.: 954355600 | State of Incorp.: MD | Fiscal Year End: 1130
Type: N-CSR | Act: 40 | File No.: 811-06495 | Film No.: 25587000