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Filing Detail
Form N-CSR - Certified Shareholder Report:
SEC Accession No. 0001839882-23-002664
Filing Date
2023-02-01
Accepted
2023-02-01 17:25:21
Documents
24
Effectiveness Date
2023-02-01

Document Format Files

Seq Description Document Type Size
1 CERTIFIED ANNUAL SHAREHOLDER REPORT pfo-ncsr_113022.htm   iXBRL N-CSR 1821456
2 CODE OF ETHICS ex99-coe.htm EX-99.CODE ETH 45720
3 SECTION 302 CERTIFICATIONS ex99-cert.htm EX-99.CERT 30376
4 SECTION 906 CERTIFICATIONS ex99-906cert.htm EX-99.906 CERT 9232
5 CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM ex99-c.htm EX-99.(C) 4778
10 GRAPHIC ex99coe001.jpg GRAPHIC 1901
11 GRAPHIC image_002.jpg GRAPHIC 4642
12 GRAPHIC image_003.jpg GRAPHIC 3496
13 GRAPHIC pfo-ncsr_113022img001.gif GRAPHIC 8087
14 GRAPHIC pfo-ncsr_113022img002.gif GRAPHIC 31530
15 GRAPHIC pfo-ncsr_113022img003.gif GRAPHIC 44355
16 GRAPHIC pfo-ncsr_113022img004.gif GRAPHIC 33741
17 GRAPHIC pfo-ncsr_113022img005.gif GRAPHIC 967
  Complete submission text file 0001839882-23-002664.txt   3364999

Data Files

Seq Description Document Type Size
6 XBRL SCHEMA FILE pfo-20221130.xsd EX-101.SCH 7028
7 XBRL DEFINITION FILE pfo-20221130_def.xml EX-101.DEF 10854
8 XBRL LABEL FILE pfo-20221130_lab.xml EX-101.LAB 14385
9 XBRL PRESENTATION FILE pfo-20221130_pre.xml EX-101.PRE 9499
19 EXTRACTED XBRL INSTANCE DOCUMENT pfo-ncsr_113022_htm.xml XML 293339
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.: 23577914