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Form N-CSR - Certified Shareholder Report:
SEC Accession No. 0001999371-24-001458
Filing Date
2024-02-02
Accepted
2024-02-02 14:45:44
Documents
27
Period of Report
2023-11-30
Effectiveness Date
2024-02-02

Document Format Files

Seq Description Document Type Size
1 CERTIFIED ANNUAL SHAREHOLDER REPORT pfo-ncsr_113023.htm   iXBRL N-CSR 1957968
2 CODE OF ETHICS ex99-coe.htm EX-99.CODE ETH 36078
3 SECTION 302 CERTIFICATIONS ex99-cert.htm EX-99.CERT 35637
4 SECTION 906 CERTIFICATIONS ex99-906cert.htm EX-99.906 CERT 11269
5 CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM ex99-c.htm EX-99.(C) 4951
10 GRAPHIC ex99coe001.jpg GRAPHIC 4718
11 GRAPHIC kpmg1.gif GRAPHIC 2056
12 GRAPHIC kpmg2.gif GRAPHIC 2904
13 GRAPHIC pfo-ncsr_113023img001.gif GRAPHIC 7775
14 GRAPHIC pfo-ncsr_113023img002.gif GRAPHIC 30181
15 GRAPHIC pfo-ncsr_113023img003.gif GRAPHIC 43709
16 GRAPHIC pfo-ncsr_113023img004.gif GRAPHIC 30581
17 GRAPHIC pfo-ncsr_113023img005.gif GRAPHIC 921
  Complete submission text file 0001999371-24-001458.txt   3586394

Data Files

Seq Description Document Type Size
6 XBRL SCHEMA FILE pfo-20231130.xsd EX-101.SCH 7498
7 XBRL DEFINITION FILE pfo-20231130_def.xml EX-101.DEF 10794
8 XBRL LABEL FILE pfo-20231130_lab.xml EX-101.LAB 14694
9 XBRL PRESENTATION FILE pfo-20231130_pre.xml EX-101.PRE 10181
28 EXTRACTED XBRL INSTANCE DOCUMENT pfo-ncsr_113023_htm.xml XML 299087
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)

IRS No.: 954355600 | State of Incorp.: MD | Fiscal Year End: 1130
Type: N-CSR | Act: 40 | File No.: 811-06495 | Film No.: 24590453