PFO / Flaherty & Crumrine Preferred Income Opportunity Fund Inc. - Pengajuan SECLaporan Tahunan, Pernyataan Proksi

Flaherty & Crumrine Preferred Income Opportunity Fund Inc.
US ˙ NYSE ˙ US33848E1064

Mga Batayang Estadistika
LEI 2549008Y9TGWYEWYW496
CIK 882071
SEC Filings
All companies that sell securities in the United States must register with the Securities and Exchange Commission (SEC) and file reports on a regular basis. These reports include company annual reports (10K, 10Q), news updates (8K), investor presentations (found in 8Ks), insider trades (form 4), ownership reports (13D, and 13G), and reports related to the specific securities sold, such as registration statements and prospectus. This page shows recent SEC filings related to Flaherty & Crumrine Preferred Income Opportunity Fund Inc.
SEC Filings (Chronological Order)
Halaman ini menyediakan daftar lengkap dan kronologis dari Pengajuan SEC, tidak termasuk pengajuan kepemilikan yang kami sediakan di tempat lain.
April 28, 2025 DEFA14A

SCHEDULE 14A PROXY STATEMENT PURSUANT TO SECTION 14(A) OF THE SECURITIES EXCHANGE ACT OF 1934

fc-proxy041625 SCHEDULE 14A PROXY STATEMENT PURSUANT TO SECTION 14(A) OF THE SECURITIES EXCHANGE ACT OF 1934 Filed by Registrant ☒ Filed by Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential for Use of the Commission Only as permitted by Rule 14a-6(e)(2) ☐ Definitive Proxy Statement ☒ Definitive Additional Materials ☐ Soliciting Material Pursu

April 16, 2025 DEFA14A

SCHEDULE 14A PROXY STATEMENT PURSUANT TO SECTION 14(A) OF THE SECURITIES EXCHANGE ACT OF 1934

fc-proxy041625 SCHEDULE 14A PROXY STATEMENT PURSUANT TO SECTION 14(A) OF THE SECURITIES EXCHANGE ACT OF 1934 Filed by Registrant ☒ Filed by Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential for Use of the Commission Only as permitted by Rule 14a-6(e)(2) ☐ Definitive Proxy Statement ☒ Definitive Additional Materials ☐ Soliciting Material Pursu

March 17, 2025 DEF 14A

SCHEDULE 14A PROXY STATEMENT PURSUANT TO SECTION 14(A) OF THE SECURITIES EXCHANGE ACT OF 1934

SCHEDULE 14A PROXY STATEMENT PURSUANT TO SECTION 14(A) OF THE SECURITIES EXCHANGE ACT OF 1934 Filed by Registrant ☒ Filed by Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential for Use of the Commission Only as permitted by Rule 14a-6(e)(2) ☒ Definitive Proxy Statement ☐ Definitive Additional Materials ☐ Soliciting Material Pursuant to Rule 14a

March 6, 2025 PRE 14A

SCHEDULE 14A PROXY STATEMENT PURSUANT TO SECTION 14(A) OF THE SECURITIES EXCHANGE ACT OF 1934

SCHEDULE 14A PROXY STATEMENT PURSUANT TO SECTION 14(A) OF THE SECURITIES EXCHANGE ACT OF 1934 Filed by Registrant ☒ Filed by Party other than the Registrant ☐ Check the appropriate box: ☒ Preliminary Proxy Statement ☐ Confidential for Use of the Commission Only as permitted by Rule 14a-6(e)(2) ☐ Definitive Proxy Statement ☐ Definitive Additional Materials ☐ Soliciting Material Pursuant to Rule 14a

March 4, 2024 DEF 14A

SCHEDULE 14A PROXY STATEMENT PURSUANT TO SECTION 14(A) OF THE SECURITIES EXCHANGE ACT OF 1934

SCHEDULE 14A PROXY STATEMENT PURSUANT TO SECTION 14(A) OF THE SECURITIES EXCHANGE ACT OF 1934 Filed by Registrant ☒ Filed by Party other than the Registrant Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential for Use of the Commission Only as permitted by Rule 14a-6(e)(2) ☒ Definitive Proxy Statement ☐ Definitive Additional Materials ☐ Soliciting Material Pursuant to Rule 14a-1

March 2, 2023 DEF 14A

SCHEDULE 14A PROXY STATEMENT PURSUANT TO SECTION 14(A) OF THE SECURITIES EXCHANGE ACT OF 1934

SCHEDULE 14A PROXY STATEMENT PURSUANT TO SECTION 14(A) OF THE SECURITIES EXCHANGE ACT OF 1934 Filed by Registrant ☒ Filed by Party other than the Registrant Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential for Use of the Commission Only as permitted by Rule 14a-6(e)(2) ☒ Definitive Proxy Statement ☐ Definitive Additional Materials ☐ Soliciting Material Pursuant to Rule 14a-1

October 27, 2022 NPORT-EX

Shares/$ Par

pfo-nq083122 1 Flaherty & Crumrine Preferred and Income Opportunity Fund Incorporated PORTFOLIO OF INVESTMENTS August 31, 2022 (Unaudited) Shares/$ Par Value Preferred Stock & Hybrid Preferred Securities§ — 79.

April 28, 2022 NPORT-EX

Shares/$ Par

pfo-nq022822 1 Flaherty & Crumrine Preferred and Income Opportunity Fund Incorporated PORTFOLIO OF INVESTMENTS February 28, 2022 (Unaudited) Shares/$ Par Value Preferred Stock & Hybrid Preferred Securities§ — 77.

March 3, 2022 DEF 14A

SCHEDULE 14A PROXY STATEMENT PURSUANT TO SECTION 14(A) OF THE SECURITIES EXCHANGE ACT OF 1934

SCHEDULE 14A PROXY STATEMENT PURSUANT TO SECTION 14(A) OF THE SECURITIES EXCHANGE ACT OF 1934 Filed by Registrant ? Filed by Party other than the Registrant Check the appropriate box: ? Preliminary Proxy Statement ? Confidential for Use of the Commission Only as permitted by Rule 14a-6(e)(2) ? Definitive Proxy Statement ? Definitive Additional Materials ? Soliciting Material Pursuant to Rule 14a-1

October 28, 2021 NPORT-EX

Shares/$ Par

1 Flaherty & Crumrine Preferred and Income Opportunity Fund Incorporated PORTFOLIO OF INVESTMENTS August 31, 2021 (Unaudited) Shares/$ Par Value Preferred Stock & Hybrid Preferred Securities§ — 77.

April 30, 2021 POS EX

- POST-EFFECTIVE AMENDMENT

POS EX 1 pfo-posex043021.htm POST-EFFECTIVE AMENDMENT As filed with the Securities and Exchange Commission on April 30, 2021 Securities Act Registration No. 333-252798 Investment Company Registration No. 811-06495 UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM N-2 (Check appropriate box or boxes) ☒ REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 ☐ Pre-Effectiv

April 30, 2021 EX-99.(L)(2)

April 30, 2021

EX-99.(L)(2) 3 ex99-l2.htm OPINION AND CONSENT OF VENABLE LLP Flaherty & Crumrine Preferred and Income Opportunity Fund Incorporated POS EX Exhibit 99.(l)(2) 750 E. PRATT STREET SUITE 900 BALTIMORE, MD 21202 T 410.244.7400 F 410.244.7742 www.Venable.com April 30, 2021 Flaherty & Crumrine Preferred and Income Opportunity Fund Incorporated 301 E. Colorado Boulevard, Suite 800 Pasadena, California 91

April 30, 2021 EX-99.(H)

Flaherty & Crumrine Preferred and Income Opportunity Fund Incorporated Common Stock (par value $0.01 per share) ATM Sales Agreement

Flaherty & Crumrine Preferred and Income Opportunity Fund POS EX Exhibit 99.(h) Flaherty & Crumrine Preferred and Income Opportunity Fund Incorporated Common Stock (par value $0.01 per share) ATM Sales Agreement April 30, 2021 Virtu Americas LLC One Liberty Plaza 165 Broadway New York, NY 10006 Ladies and Gentlemen: Flaherty & Crumrine Preferred and Income Opportunity Fund Incorporated, a Maryland

April 30, 2021 424B2

Up to $50,000,000 of Common Shares Flaherty & Crumrine Preferred and Income Opportunity Fund Incorporated

PROSPECTUS SUPPLEMENT Filed Pursuant to Rule 424(b)(2) (To Prospectus dated April 19, 2021) Registration Statement No.

April 27, 2021 NPORT-EX

Shares/$ Par

1 Flaherty & Crumrine Preferred and Income Opportunity Fund Incorporated PORTFOLIO OF INVESTMENTS February 28, 2021 (Unaudited) Shares/$ Par Value Preferred Stock & Hybrid Preferred Securities§ — 77.

April 16, 2021 CORRESP

Flaherty & Crumrine Preferred and Income Opportunity Fund Incorporated 301 E. Colorado Boulevard, Suite 800 Pasadena, California 91101

Flaherty & Crumrine Preferred and Income Opportunity Fund Incorporated 301 E. Colorado Boulevard, Suite 800 Pasadena, California 91101 April 16, 2021 VIA EDGAR Securities and Exchange Commission 100 F Street, N.E. Washington, D.C. 20549 Re: Flaherty & Crumrine Preferred and Income Opportunity Fund Incorporated (the ?Registrant?) Registration Statement on Form N-2 Securities Act File No. 333-252798

March 31, 2021 CORRESP

New York Washington Houston Palo Alto San francisco Chicago Paris London Frankfurt Brussels Milan Rome

787 Seventh Avenue New York, NY 10019-6099 Tel: 212 728 8000 Fax: 212 728 8111 March 31, 2021 VIA EDGAR Securities and Exchange Commission 100 F Street, N.

March 4, 2021 DEF 14A

- DEFINITIVE PROXY STATEMENT

DEF 14A 1 pfo-def14a042121.htm DEFINITIVE PROXY STATEMENT SCHEDULE 14A PROXY STATEMENT PURSUANT TO SECTION 14(A) OF THE SECURITIES EXCHANGE ACT OF 1934 Filed by Registrant ☒ Filed by Party other than the Registrant Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential for Use of the Commission Only as permitted by Rule 14a-6(e)(2) ☒ Definitive Proxy Statement ☐ Definitive Additio

October 28, 2020 NPORT-EX

Total Dividends Paid

pfo-nq083120 1 Flaherty & Crumrine Preferred and Income Opportunity Fund Incorporated PORTFOLIO OF INVESTMENTS August 31, 2020 (Unaudited) Shares/$ Par Value Preferred Stock & Hybrid Preferred Securities§ — 76.

May 26, 2020 CORRESP

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787 Seventh Avenue New York, NY 10019-6099 Tel: 212 728 8000 Fax: 212 728 8111 VIA EDGAR May 26, 2020 Securities and Exchange Commission 100 F Street, NE Washington, DC 20549-4720 Re: Flaherty & Crumrine Preferred and Income Fund Incorporated (PFD) (SEC File No.

April 29, 2020 NPORT-EX

Total Dividends Paid

pfo-nq022920 1 Flaherty & Crumrine Preferred and Income Opportunity Fund Incorporated PORTFOLIO OF INVESTMENTS February 29, 2020 (Unaudited) Shares/$ Par Value Preferred Stock & Hybrid Preferred Securities§ — 77.

March 5, 2020 DEF 14A

PFO / Flaherty & Crumrine Preferred Income Opportunity Fund, Inc. DEF 14A - - DEFINITIVE PROXY STATEMENT

SCHEDULE 14A PROXY STATEMENT PURSUANT TO SECTION 14(A) OF THE SECURITIES EXCHANGE ACT OF 1934 Filed by Registrant ☒ Filed by Party other than the Registrant Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential for Use of the Commission Only as permitted by Rule 14a-6(e)(2) ☒ Definitive Proxy Statement ☐ Definitive Additional Materials ☐ Soliciting Material Pursuant to Rule 14a-1

October 24, 2019 NPORT-EX

PFO / Flaherty & Crumrine Preferred Income Opportunity Fund, Inc. NPORT-EX - -

pfo-nq083119 1 Flaherty & Crumrine Preferred and Income Opportunity Fund Incorporated PORTFOLIO OF INVESTMENTS August 31, 2019 (Unaudited) Shares/$ Par Value Preferred Stock & Hybrid Preferred Securities§ — 78.

May 2, 2019 8-K

Other Events

8-K 1 pfo-8k050219.htm CURRENT REPORT UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (date of earliest event reported): May 2, 2019 FLAHERTY & CRUMRINE PREFERRED INCOME OPPORTUNITY FUND INCORPORATED (Exact name of Registrant as specified in its charter) Maryland 81

April 29, 2019 N-Q

PFO / Flaherty & Crumrine Preferred Income Opportunity Fund, Inc. N-Q (Quarterly Schedule of Portfolio Holdings) QUARTERLY SCHEDULE OF PORTFOLIO HOLDINGS

N-Q 1 pfo-nq022819.htm QUARTERLY SCHEDULE OF PORTFOLIO HOLDINGS pfo-nq022819 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM N-Q QUARTERLY SCHEDULE OF PORTFOLIO HOLDINGS OF REGISTERED MANAGEMENT INVESTMENT COMPANY Investment Company Act file number 811-06495 Flaherty & Crumrine Preferred Income Opportunity Fund Incorporated (Exact name of registrant as specified in cha

April 29, 2019 EX-99.CERT

Certifications pursuant to Rule 30a-2(a) under the 1940 Act and Section 302 of the Sarbanes-Oxley Act of 2002 are attached hereto.

Flaherty & Crumrine Preferred Income Opportunity Fund Incorporated N-Q EX 99 CERT Certification Pursuant to Rule 30a-2(a) under the 1940 Act and Section 302 of the Sarbanes-Oxley Act I, R.

March 12, 2019 DEF 14A

PFO / Flaherty & Crumrine Preferred Income Opportunity Fund, Inc. DEFINITIVE PROXY MATERIALS

SCHEDULE 14A PROXY STATEMENT PURSUANT TO SECTION 14(A) OF THE SECURITIES EXCHANGE ACT OF 1934 Filed by Registrant ☒ Filed by Party other than the Registrant Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential for Use of the Commission Only as permitted by Rule 14a-6(e)(2) ☒ Definitive Proxy Statement ☐ Definitive Additional Materials ☐ Soliciting Material Pursuant to Rule 14a-1

October 26, 2018 EX-99.CERT

Certifications pursuant to Rule 30a-2(a) under the 1940 Act and Section 302 of the Sarbanes-Oxley Act of 2002 are attached hereto.

Flaherty & Crumrine Preferred Income Opportunity Fund Incorporated N-Q EX 99 CERT Certification Pursuant to Rule 30a-2(a) under the 1940 Act and Section 302 of the Sarbanes-Oxley Act I, R.

October 26, 2018 N-Q

PFO / Flaherty & Crumrine Preferred Income Opportunity Fund, Inc. QUARTERLY SCHEDULE OF PORTFOLIO HOLDINGS (Quarterly Schedule of Portfolio Holdings)

pfo-nq083118 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM N-Q QUARTERLY SCHEDULE OF PORTFOLIO HOLDINGS OF REGISTERED MANAGEMENT INVESTMENT COMPANY Investment Company Act file number 811-06495 Flaherty & Crumrine Preferred Income Opportunity Fund Incorporated (Exact name of registrant as specified in charter) 301 E. Colorado Boulevard, Suite 720 Pasadena, CA 91101 (A

April 27, 2018 N-Q

PFO / Flaherty & Crumrine Preferred Income Opportunity Fund, Inc. QUARTERLY SCHEDULE OF PORTFOLIO HOLDINGS (Quarterly Schedule of Portfolio Holdings)

N-Q 1 pfo-nq022818.htm QUARTERLY SCHEDULE OF PORTFOLIO HOLDINGS pfo-nq022818 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM N-Q QUARTERLY SCHEDULE OF PORTFOLIO HOLDINGS OF REGISTERED MANAGEMENT INVESTMENT COMPANY Investment Company Act file number 811-06495 Flaherty & Crumrine Preferred Income Opportunity Fund Incorporated (Exact name of registrant as specified in cha

April 27, 2018 EX-99.CERT

Certifications pursuant to Rule 30a-2(a) under the 1940 Act and Section 302 of the Sarbanes-Oxley Act of 2002 are attached hereto.

Flaherty & Crumrine Preferred Income Opportunity Fund Incorporated N-Q EX 99 CERT Certification Pursuant to Rule 30a-2(a) under the 1940 Act and Section 302 of the Sarbanes-Oxley Act I, R.

March 6, 2018 DEF 14A

PFO / Flaherty & Crumrine Preferred Income Opportunity Fund, Inc. DEFINITIVE PROXY STATEMENT

SCHEDULE 14A PROXY STATEMENT PURSUANT TO SECTION 14(A) OF THE SECURITIES EXCHANGE ACT OF 1934 Filed by Registrant [X] Filed by Party other than the Registrant Check the appropriate box: [ ] Preliminary Proxy Statement [ ] Confidential for Use of the Commission Only as permitted by Rule 14a-6(e)(2) [X] Definitive Proxy Statement [ ] Definitive Additional Materials [ ] Soliciting Material Pursuant t

October 24, 2017 EX-99.CERT

Certifications pursuant to Rule 30a-2(a) under the 1940 Act and Section 302 of the Sarbanes-Oxley Act of 2002 are attached hereto.

Flaherty & Crumrine Preferred Income Opportunity Fund Incorporated N-Q EX 99 CERT Certification Pursuant to Rule 30a-2(a) under the 1940 Act and Section 302 of the Sarbanes-Oxley Act I, R.

October 24, 2017 N-Q

Flaherty & Crumrine Preferred Income Opportunity Fund Inc - QUARTERLY SCHEDULE OF PORTFOLIO HOLDINGS

N-Q 1 pfo-nq083117.htm QUARTERLY SCHEDULE OF PORTFOLIO HOLDINGS UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM N-Q QUARTERLY SCHEDULE OF PORTFOLIO HOLDINGS OF REGISTERED MANAGEMENT INVESTMENT COMPANY Investment Company Act file number 811-06495 Flaherty & Crumrine Preferred Income Opportunity Fund Incorporated (Exact name of registrant as specified in charter) 301 E.

September 15, 2017 CORRESP

PFD / Flaherty & Crumrine Preferred Income Fund, Inc. ESP

CORRESP 1 filename1.htm September 14, 2017 Kathy Churko Senior Staff Accountant U.S. Securities and Exchange Commission Division of Investment Management Office of Disclosure and Review 100 F Street, NE Washington, DC 20549 Re: Flaherty & Crumrine Preferred Income Fund Incorporated (PFD) (SEC File No. 811-06179) Flaherty & Crumrine Preferred Income Opportunity Fund Incorporated (PFO) (SEC File No.

April 28, 2017 EX-99.CERT

Certification Pursuant to Rule 30a-2(a) under the 1940 Act and Section 302 of the Sarbanes-Oxley Act

302 Certifications Certification Pursuant to Rule 30a-2(a) under the 1940 Act and Section 302 of the Sarbanes-Oxley Act I, R.

April 28, 2017 N-Q

Flaherty & Crumrine Preferred Income Opportunity Fund Inc - FLAHERTY & CRUMRINE PREFERRED INCOME OPPORTUNITY FUND

N-Q 1 d348279dnq.htm FLAHERTY & CRUMRINE PREFERRED INCOME OPPORTUNITY FUND UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM N-Q QUARTERLY SCHEDULE OF PORTFOLIO HOLDINGS OF REGISTERED MANAGEMENT INVESTMENT COMPANY Investment Company Act file number 811-06495 Flaherty & Crumrine Preferred Income Opportunity Fund Incorporated (Exact name of registrant as specified in chart

March 10, 2017 DEF 14A

Flaherty & Crumrine Preferred Income Opportunity Fund DEFINITIVE PROXY STATEMENT

DEF 14A 1 fandcpfo3217185-def14a.htm DEFINITIVE PROXY STATEMENT SCHEDULE 14A PROXY STATEMENT PURSUANT TO SECTION 14(A) OF THE SECURITIES EXCHANGE ACT OF 1934 Filed by Registrant [X] Filed by Party other than the Registrant Check the appropriate box: [ ] Preliminary Proxy Statement [ ] Confidential for Use of the Commission Only as permitted by Rule 14a-6(e)(2) [X] Definitive Proxy Statement [ ] De

January 20, 2017 8-K

Other Events

8-K 1 d331317d8k.htm FLAHERTY & CRUMRINE PREFERRED INCOME OPPORTUNITY FLAHERTY & CRUMRINE PREFERRED INCOME OPPORTUNITY UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (date of earliest event reported): January 20, 2017 FLAHERTY & CRUMRINE PREFERRED INCOME OPPORTUNIT

October 27, 2016 EX-99.CERT

Certification Pursuant to Rule 30a-2(a) under the 1940 Act and Section 302 of the Sarbanes-Oxley Act

EX-99.CERT 2 d244092dex99cert.htm 302 CERTIFICATIONS Certification Pursuant to Rule 30a-2(a) under the 1940 Act and Section 302 of the Sarbanes-Oxley Act I, R. Eric Chadwick, certify that: 1. I have reviewed this report on Form N-Q of Flaherty & Crumrine Preferred Income Opportunity Fund Incorporated; 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or

October 27, 2016 N-Q

Flaherty & Crumrine Preferred Income Opportunity Fund FLAHERTY & CRUMRINE PREFERRED INCOME OPPORTUNITY FUND (Quarterly Schedule of Portfolio Holdings)

N-Q 1 d244092dnq.htm FLAHERTY & CRUMRINE PREFERRED INCOME OPPORTUNITY FUND UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM N-Q QUARTERLY SCHEDULE OF PORTFOLIO HOLDINGS OF REGISTERED MANAGEMENT INVESTMENT COMPANY Investment Company Act file number 811-06495 Flaherty & Crumrine Preferred Income Opportunity Fund Incorporated (Exact name of registrant as specified in chart

April 28, 2016 N-Q

Flaherty & Crumrine Preferred Income Opportunity Fund FLAHERTY & CRUMRINE PREFERRED INCOME OPPORTUNITY FUND (Quarterly Schedule of Portfolio Holdings)

N-Q 1 d124381dnq.htm FLAHERTY & CRUMRINE PREFERRED INCOME OPPORTUNITY FUND UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM N-Q QUARTERLY SCHEDULE OF PORTFOLIO HOLDINGS OF REGISTERED MANAGEMENT INVESTMENT COMPANY Investment Company Act file number 811-06495 Flaherty & Crumrine Preferred Income Opportunity Fund Incorporated (Exact name of registrant as specified in chart

April 28, 2016 EX-99.CERT

Certifications

302 Certifications Certifications I, R. Eric Chadwick, certify that: 1. I have reviewed this report on Form N-Q of Flaherty & Crumrine Preferred Income Opportunity Fund Incorporated; 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such sta

March 7, 2016 DEF 14A

Flaherty & Crumrine Preferred Income Opportunity Fund DEFINITIVE PROXY STATEMENT

SCHEDULE 14A PROXY STATEMENT PURSUANT TO SECTION 14(A) OF THE SECURITIES EXCHANGE ACT OF 1934 Filed by Registrant [X] Filed by Party other than the Registrant Check the appropriate box: [ ] Preliminary Proxy Statement [ ] Confidential for Use of the Commission Only as permitted by Rule 14a-6(e)(2) [X] Definitive Proxy Statement [ ] Definitive Additional Materials [ ] Soliciting Material Pursuant t

November 13, 2015 8-K

Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (date of earliest event reported): November 13, 2015 FLAHERTY & CRUMRINE PREFERRED INCOME OPPORTUNITY FUND INCORPORATED (Exact name of Registrant as specified in its charter) Maryland 811-06495 95-4355600 (State or oth

October 29, 2015 N-Q

Flaherty & Crumrine Preferred Income Opportunity Fund FLAHERTY & CRUMRINE PREFERRED INCOME OPPORTUNITY FUND (Quarterly Schedule of Portfolio Holdings)

N-Q 1 d89257dnq.htm FLAHERTY & CRUMRINE PREFERRED INCOME OPPORTUNITY FUND UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM N-Q QUARTERLY SCHEDULE OF PORTFOLIO HOLDINGS OF REGISTERED MANAGEMENT INVESTMENT COMPANY Investment Company Act file number 811-06495 Flaherty & Crumrine Preferred Income Opportunity Fund Incorporated (Exact name of registrant as specified in charte

October 29, 2015 EX-99.CERT

Certification Pursuant to Rule 30a-2(a) under the 1940 Act and Section 302 of the Sarbanes-Oxley Act

302 Certifications Certification Pursuant to Rule 30a-2(a) under the 1940 Act and Section 302 of the Sarbanes-Oxley Act I, R.

June 4, 2015 8-K

Other Events

8-K 1 fandcpfo8k.htm CURRENT REPORT UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (date of earliest event reported): June 4, 2015 FLAHERTY & CRUMRINE PREFERRED INCOME OPPORTUNITY FUND INCORPORATED (Exact name of Registrant as specified in its charter) Maryland 811

April 28, 2015 N-Q

Flaherty & Crumrine Preferred Income Opportunity Fund FLAHERTY & CRUMRINE PREFERRED INCOME OPPORTUNITY FUND (Quarterly Schedule of Portfolio Holdings)

N-Q 1 d875306dnq.htm FLAHERTY & CRUMRINE PREFERRED INCOME OPPORTUNITY FUND UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM N-Q QUARTERLY SCHEDULE OF PORTFOLIO HOLDINGS OF REGISTERED MANAGEMENT INVESTMENT COMPANY Investment Company Act file number 811-06495 Flaherty & Crumrine Preferred Income Opportunity Fund Incorporated (Exact name of registrant as specified in chart

April 28, 2015 EX-99.CERT

Certification Pursuant to Rule 30a-2(a) under the 1940 Act and Section 302 of the Sarbanes-Oxley Act

EX-99.CERT 2 d875306dex99cert.htm 302 CERTIFICATIONS Certification Pursuant to Rule 30a-2(a) under the 1940 Act and Section 302 of the Sarbanes-Oxley Act I, R. Eric Chadwick, certify that: 1. I have reviewed this report on Form N-Q of Flaherty & Crumrine Preferred Income Opportunity Fund Incorporated; 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or

April 23, 2015 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits

8-K 1 fandcpiof8k.htm CURRENT REPORT UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (date of earliest event reported): April 21, 2015 FLAHERTY & CRUMRINE PREFERRED INCOME OPPORTUNITY FUND INCORPORATED (Exact name of Registrant as specified in its charter) Maryland

April 23, 2015 EX-99.1

PFD AND PFO ANNOUNCE RESULTS OF ANNUAL ELECTION OF OFFICERS

PFD AND PFO ANNOUNCE RESULTS OF ANNUAL ELECTION OF OFFICERS PASADENA, CALIFORNIA ? April 21, 2015 The Boards of Directors of Flaherty & Crumrine Preferred Income Fund Incorporated (NYSE: PFD) and Flaherty & Crumrine Preferred Income Opportunity Fund Incorporated (NYSE: PFO) today elected the following new officers of the funds.

March 9, 2015 DEF 14A

Flaherty & Crumrine Preferred Income Opportunity Fund DEFINITIVE PROXY STATEMENT

DEF 14A 1 fandcpiofidef14a.htm DEFINITIVE PROXY STATEMENT SCHEDULE 14A PROXY STATEMENT PURSUANT TO SECTION 14(A) OF THE SECURITIES EXCHANGE ACT OF 1934 Filed by Registrant [X] Filed by Party other than the Registrant Check the appropriate box: [ ] Preliminary Proxy Statement [ ] Confidential for Use of the Commission Only as permitted by Rule 14a-6(e)(2) [X] Definitive Proxy Statement [ ] Definiti

October 29, 2014 N-Q

Flaherty & Crumrine Preferred Income Opportunity Fund Inc - FLAHERTY & CRUMRINE PREFERRED INCOME OPPORTUNITY FUND INCORPORATED

N-Q 1 d779207dnq.htm FLAHERTY & CRUMRINE PREFERRED INCOME OPPORTUNITY FUND INCORPORATED UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM N-Q QUARTERLY SCHEDULE OF PORTFOLIO HOLDINGS OF REGISTERED MANAGEMENT INVESTMENT COMPANY Investment Company Act file number 811-06495 Flaherty & Crumrine Preferred Income Opportunity Fund Incorporated (Exact name of registrant as speci

October 29, 2014 EX-99.CERT

Certification Pursuant to Rule 30a-2(a) under the 1940 Act and Section 302 of the Sarbanes-Oxley Act

302 Certifications Certification Pursuant to Rule 30a-2(a) under the 1940 Act and Section 302 of the Sarbanes-Oxley Act I, Donald F.

May 23, 2014 CORRESP

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CORRESP 1 filename1.htm May 23, 2014 Christina DiAngelo Senior Staff Accountant U.S. Securities and Exchange Commission Division of Investment Management Office of Disclosure and Review 100 F Street, NE Washington, DC 20549 Re: Flaherty & Crumrine Preferred Income Fund Incorporated (PFD) (SEC File No. 811-06179) Flaherty & Crumrine Preferred Income Opportunity Fund Incorporated (PFO) (SEC File No.

April 28, 2014 EX-99.CERT

Certification Pursuant to Rule 30a-2(a) under the 1940 Act and Section 302 of the Sarbanes-Oxley Act

302 Certifications Certification Pursuant to Rule 30a-2(a) under the 1940 Act and Section 302 of the Sarbanes-Oxley Act I, Donald F.

April 28, 2014 N-Q

Quarterly Schedule of Portfolio Holdings - FLAHERRTY & CRUMRINE PREFERRED INCOME OPPORTUNITY FUND

Flaherrty & Crumrine Preferred Income Opportunity Fund UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.

March 21, 2014 CORRESP

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787 Seventh Avenue New York, NY 10019-6099 Tel: 212 728 8000 Fax: 212 728 8111 March 21, 2014 VIA EDGAR Ms.

March 21, 2014 CORRESP

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1875 K Street, N.W. Washington, DC 20006-1238 Tel: 202 303 1000 Fax: 202 303 2000 VIA EDGAR March 21, 2014 Securities and Exchange Commission 100 F Street, NE Washington, DC 20549-4720 Re: Flaherty & Crumrine Preferred Income Fund Incorporated (“PFD”) Investment Company Act File Number 811-06179 Flaherty & Crumrine Preferred Income Opportunity Fund Incorporated (“PFO”) Investment Company Act File

March 21, 2014 DEF 14A

- DEFINITIVE PROXY STATEMENT

DEF 14A 1 fandcpfodef14a.htm DEFINITIVE PROXY STATEMENT SCHEDULE 14A PROXY STATEMENT PURSUANT TO SECTION 14(A) OF THE SECURITIES EXCHANGE ACT OF 1934 Filed by Registrant [X] Filed by Party other than the Registrant Check the appropriate box: [ ] Preliminary Proxy Statement [ ] Confidential for Use of the Commission Only as permitted by Rule 14a-6(e)(2) [X] Definitive Proxy Statement [ ] Definitive

March 6, 2014 CORRESP

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787 Seventh Avenue New York, NY 10019-6099 Tel: 212 728 8000 Fax: 212 728 8111 VIA EDGAR March 5, 2014 Securities and Exchange Commission 100 F Street, NE Washington, DC 20549-4720 Re: Flaherty & Crumrine Preferred Income Fund Incorporated (“PFD”) Investment Company Act File Number 811-06179 Flaherty & Crumrine Preferred Income Opportunity Fund Incorporated (“PFO”) Investment Company Act File Numb

March 6, 2014 PRE 14A

- PRELIMINARY PROXY STATEMENT

PRE 14A 1 fcpiofipre14a.htm PRELIMINARY PROXY STATEMENT SCHEDULE 14A PROXY STATEMENT PURSUANT TO SECTION 14(A) OF THE SECURITIES EXCHANGE ACT OF 1934 Filed by Registrant [X] Filed by Party other than the Registrant Check the appropriate box: [X] Preliminary Proxy Statement [ ] Confidential for Use of the Commission Only as permitted by Rule 14a-6(e)(2) [ ] Definitive Proxy Statement [ ] Definitive

October 28, 2013 EX-99.CERT

Certification Pursuant to Rule 30a-2(a) under the 1940 Act and Section 302 of the Sarbanes-Oxley Act

302 Certifications Certification Pursuant to Rule 30a-2(a) under the 1940 Act and Section 302 of the Sarbanes-Oxley Act I, Donald F.

October 28, 2013 N-Q

Quarterly Schedule of Portfolio Holdings - FLAHERTY & CRUMRINE PREFERRED INCOME OPPORTUNITY FUND INCORPORATED

Flaherty & Crumrine Preferred Income Opportunity Fund Incorporated UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.

April 29, 2013 N-Q

Quarterly Schedule of Portfolio Holdings - FLAHERTY & CRUMRINE PERFERRED INCOME OPPORTUNITY FUND INCORPORATED

N-Q 1 d495486dnq.htm FLAHERTY & CRUMRINE PERFERRED INCOME OPPORTUNITY FUND INCORPORATED UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM N-Q QUARTERLY SCHEDULE OF PORTFOLIO HOLDINGS OF REGISTERED MANAGEMENT INVESTMENT COMPANY Investment Company Act file number 811-06495 Flaherty & Crumrine Preferred Income Opportunity Fund Incorporated (Exact name of registrant as speci

April 29, 2013 EX-99.CERT

Certification Pursuant to Rule 30a-2(a) under the 1940 Act and Section 302 of the Sarbanes-Oxley Act

EX-99.CERT 2 d495486dex99cert.htm 302 CERTIFICATIONS Certification Pursuant to Rule 30a-2(a) under the 1940 Act and Section 302 of the Sarbanes-Oxley Act I, Donald F. Crumrine, certify that: 1. I have reviewed this report on Form N-Q of Flaherty & Crumrine Preferred Income Opportunity Fund Incorporated; 2. Based on my knowledge, this report does not contain any untrue statement of a material fact

March 7, 2013 DEF 14A

- DEFINITIVE PROXY STATEMENT

DEF 14A 1 fandcpfodef14a.htm DEFINITIVE PROXY STATEMENT SCHEDULE 14A PROXY STATEMENT PURSUANT TO SECTION 14(A) OF THE SECURITIES EXCHANGE ACT OF 1934 Filed by Registrant [X] Filed by Party other than the Registrant Check the appropriate box: [ ] Preliminary Proxy Statement [ ] Confidential for Use of the Commission Only as permitted by Rule 14a-6(e)(2) [X] Definitive Proxy Statement [ ] Definitive

October 30, 2012 N-Q

Quarterly Schedule of Portfolio Holdings - FLAHERTY & CRUMRINE PREFERRED INCOME OPPORTUNITY FUND INCORPORATED

N-Q 1 d394704dnq.htm FLAHERTY & CRUMRINE PREFERRED INCOME OPPORTUNITY FUND INCORPORATED UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM N-Q QUARTERLY SCHEDULE OF PORTFOLIO HOLDINGS OF REGISTERED MANAGEMENT INVESTMENT COMPANY Investment Company Act file number 811-06495 Flaherty & Crumrine Preferred Income Opportunity Fund Incorporated (Exact name of registrant as speci

October 30, 2012 EX-99.CERT

Certification Pursuant to Rule 30a-2(a) under the 1940 Act and Section 302 of the Sarbanes-Oxley Act

Section 302 Certifications Certification Pursuant to Rule 30a-2(a) under the 1940 Act and Section 302 of the Sarbanes-Oxley Act I, Donald F.

April 27, 2012 N-Q

Quarterly Schedule of Portfolio Holdings - FLAHERTY & CRUMRINE PREFERRED INCOME OPPORTUNITY FUND INCORPORATED

N-Q 1 d308923dnq.htm FLAHERTY & CRUMRINE PREFERRED INCOME OPPORTUNITY FUND INCORPORATED UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM N-Q QUARTERLY SCHEDULE OF PORTFOLIO HOLDINGS OF REGISTERED MANAGEMENT INVESTMENT COMPANY Investment Company Act file number 811-06495 Flaherty & Crumrine Preferred Income Opportunity Fund Incorporated (Exact name of registrant as speci

April 27, 2012 EX-99.CERT

Certification Pursuant to Rule 30a-2(a) under the 1940 Act and Section 302 of the Sarbanes-Oxley Act

Section 30 Certifcations Certification Pursuant to Rule 30a-2(a) under the 1940 Act and Section 302 of the Sarbanes-Oxley Act I, Donald F.

April 10, 2012 SC 13G/A

PFO / Flaherty & Crumrine Preferred Income Opportunity Fund, Inc. / FIFTH THIRD BANCORP - SC 13G/A Passive Investment

SC 13G/A UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 5)* Flaherty & Crumrine PFD Income Opportunity Fund (Name of Issuer) Common Shares (Title of Class of Securities) 33848E106 (CUSIP Number) March 31, 2012 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate

March 8, 2012 DEFR14A

- DEFINITIVE REVISED PROXY SOLICITING MATERIALS

SCHEDULE 14A PROXY STATEMENT PURSUANT TO SECTION 14(A) OF THE SECURITIES EXCHANGE ACT OF 1934 Filed by Registrant [X] Filed by Party other than the Registrant Check the appropriate box: [ ] Preliminary Proxy Statement [ ] Confidential for Use of the Commission Only as permitted by Rule 14a-6(e)(2) [X] Definitive Proxy Statement [ ] Definitive Additional Materials [ ] Soliciting Material Pursuant t

March 6, 2012 CORRESP

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CORRESP 1 filename1.htm 1875 K Street, N.W. Washington, DC 20006-1238 Tel: 202 303 1000 Fax: 202 303 2000 March 6, 2012 VIA EDGAR Ms. Karen Rosotto U.S. Securities and Exchange Commission 100 F Street, NE Washington, DC 20549-4644 Re: Comments to Preliminary Proxy Materials for Flaherty & Crumrine Preferred Income Fund Incorporated, Flaherty & Crumrine Preferred Income Opportunity Fund Incorporate

March 6, 2012 DEF 14A

- DEFINITIVE PROXY STATEMENT

SCHEDULE 14A PROXY STATEMENT PURSUANT TO SECTION 14(A) OF THE SECURITIES EXCHANGE ACT OF 1934 Filed by Registrant [X] Filed by Party other than the Registrant Check the appropriate box: [ ] Preliminary Proxy Statement [ ] Confidential for Use of the Commission Only as permitted by Rule 14a-6(e)(2) [X] Definitive Proxy Statement [ ] Definitive Additional Materials [ ] Soliciting Material Pursuant t

February 16, 2012 PRE 14A

- PRELIMINARY PROXY STATEMENT

PRE 14A 1 flahertypre14a.htm PRELIMINARY PROXY STATEMENT SCHEDULE 14A PROXY STATEMENT PURSUANT TO SECTION 14(A) OF THE SECURITIES EXCHANGE ACT OF 1934 Filed by Registrant [X] Filed by Party other than the Registrant Check the appropriate box: [X] Preliminary Proxy Statement [ ] Confidential for Use of the Commission Only as permitted by Rule 14a-6(e)(2) [ ] Definitive Proxy Statement [ ] Definitiv

February 14, 2012 SC 13G/A

PFO / Flaherty & Crumrine Preferred Income Opportunity Fund, Inc. / FIFTH THIRD BANCORP - SC 13G/A Passive Investment

SC 13G/A UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 4)* Flaherty & Crumrine PFD Income Opportunity Fund (Name of Issuer) Common Shares (Title of Class of Securities) 33848E106 (CUSIP Number) December 31, 2011 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designa

October 28, 2011 EX-99.CERT

Certification Pursuant to Rule 30a-2(a) under the 1940 Act and Section 302 of the Sarbanes-Oxley Act

EX-99.CERT 2 w84070exv99wcert.htm EX-99.CERT Exhibit 99.CERT Certification Pursuant to Rule 30a-2(a) under the 1940 Act and Section 302 of the Sarbanes-Oxley Act I, Donald F. Crumrine, certify that: 1. I have reviewed this report on Form N-Q of Flaherty & Crumrine Preferred Income Opportunity Fund Incorporated; 2. Based on my knowledge, this report does not contain any untrue statement of a materi

October 28, 2011 N-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM N-Q QUARTERLY SCHEDULE OF PORTFOLIO HOLDINGS OF REGISTERED MANAGEMENT INVESTMENT COMPANY Investment Company Act file number 811-06495 Flaherty & Crumrine Preferred Income Op

N-Q 1 w84070nvq.htm FORM N-Q UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM N-Q QUARTERLY SCHEDULE OF PORTFOLIO HOLDINGS OF REGISTERED MANAGEMENT INVESTMENT COMPANY Investment Company Act file number 811-06495 Flaherty & Crumrine Preferred Income Opportunity Fund Incorporated (Exact name of registrant as specified in charter) 301 E. Colorado Boulevard, Suite 720 Pasad

February 24, 2011 DEF 14A

SCHEDULE 14A PROXY STATEMENT PURSUANT TO SECTION 14(A) OF THE SECURITIES EXCHANGE ACT OF 1934

DEF 14A 1 w81619bdef14a.htm FORM DEF 14A SCHEDULE 14A PROXY STATEMENT PURSUANT TO SECTION 14(A) OF THE SECURITIES EXCHANGE ACT OF 1934 Filed by Registrant þ Filed by Party other than the Registrant Check the appropriate box: o Preliminary Proxy Statement o Confidential for Use of the Commission Only as permitted by Rule 14a-6(e)(2) þ Definitive Proxy Statement o Definitive Additional Materials o S

February 17, 2011 SC 13G/A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 3)* Flaherty & Crumrine PFD Income Opportunity Fund (Name of Issuer) Common Shares (Title of Class of Securi

SC 13G/A 1 l41899sc13gza.htm SC 13G/A UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 3)* Flaherty & Crumrine PFD Income Opportunity Fund (Name of Issuer) Common Shares (Title of Class of Securities) 33848E106 (CUSIP Number) December 31, 2010 (Date of Event Which Requires Filing of this Statement) Check t

February 3, 2011 8-K

Other Events

8-K 1 g07725e8vk.htm FORM 8-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (date of earliest event reported): February 3, 2011 FLAHERTY & CRUMRINE PREFERRED INCOME OPPORTUNITY FUND INCORPORATED (Exact name of Registrant as specified in its charter) Maryland 811-0

April 29, 2010 DEFA14A

SCHEDULE 14A Proxy Statement PURSUANT TO SECTION 14(A) OF THE SECURITIES EXCHANGE ACT OF 1934

DEFA14A 1 w78297defa14a.htm DEFA14A SCHEDULE 14A Proxy Statement PURSUANT TO SECTION 14(A) OF THE SECURITIES EXCHANGE ACT OF 1934 Filed by Registrant þ Filed by a Party other than the Registrant Check the appropriate box: o Preliminary Proxy Statement o Confidential, for Use of the Commission Only as permitted by Rule 14a-6(e)(2) o Definitive Proxy Statement þ Definitive Additional Materials o Sol

February 25, 2010 DEF 14A

SCHEDULE 14A PROXY STATEMENT PURSUANT TO SECTION 14(A) OF THE SECURITIES EXCHANGE ACT OF 1934

DEF 14A 1 w77479def14a.htm DEF 14A SCHEDULE 14A PROXY STATEMENT PURSUANT TO SECTION 14(A) OF THE SECURITIES EXCHANGE ACT OF 1934 Filed by Registrant þ Filed by Party other than the Registrant Check the appropriate box: o Preliminary Proxy Statement o Confidential for Use of the Commission Only as permitted by Rule 14a-6(e)(2) þ Definitive Proxy Statement o Definitive Additional Materials o Solicit

February 16, 2010 SC 13G/A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 2)* Flaherty & Crumrine PFD Income Opportunity Fund (Name of Issuer) Common Shares (Title of Class of Securi

SC 13G/A 1 l38860sc13gza.htm SC 13G/A UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 2)* Flaherty & Crumrine PFD Income Opportunity Fund (Name of Issuer) Common Shares (Title of Class of Securities) 33848E106 (CUSIP Number) December 31, 2009 (Date of Event Which Requires Filing of this Statement) Check t

September 3, 2009 SC 13G

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G (Rule 13d-102) INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO RULES 13d-1(b), (c) and (d) AND AMENDMENTS THERETO FILED PURSUANT TO RULE 13d-2(b) UNDER THE SECURITIES E

SC 13G 1 l36952sc13g.htm SC 13G Table of Contents SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G (Rule 13d-102) INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO RULES 13d-1(b), (c) and (d) AND AMENDMENTS THERETO FILED PURSUANT TO RULE 13d-2(b) UNDER THE SECURITIES EXCHANGE ACT OF 1934 (Amendment No. )1 Flaherty & Crumrine PFD Income Opportunity Fund Inc. (Name of

April 9, 2009 SC 13G/A

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G UNDER THE SECURITIES EXCHANGE ACT OF 1934 (Amendment No. 1)* Flaherty & Crumrine Preferred Income Opportunity Fund, Inc. (Name of Issuer) Auction Rate Preferred __________________

SC 13G/A 1 flahertycrumrineprefer.htm FLAHERTY & CRUMRINE PREFERRED INCOME OPPORTUNITY FUND INC 13GA1 SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G UNDER THE SECURITIES EXCHANGE ACT OF 1934 (Amendment No. 1)* Flaherty & Crumrine Preferred Income Opportunity Fund, Inc. (Name of Issuer) Auction Rate Preferred (Title of Class of Securities) 33848E205 (See Item 2(e)) (CUSIP Nu

February 17, 2009 SC 13G/A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 1)* Flaherty & Crumrine PFD Income Opportunity Fund (Name of Issuer) Common Shares (Title of Class of Securi

SC 13G/A 1 l35523asc13gza.htm FORM SC 13G/A UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 1)* Flaherty & Crumrine PFD Income Opportunity Fund (Name of Issuer) Common Shares (Title of Class of Securities) 33848E106 (CUSIP Number) December 31, 2008 (Date of Event Which Requires Filing of this Statement) C

July 30, 2004 EX-99.77C VOTES

FLAHERTY & CRUMRINE PREFERRED INCOME OPPORTUNITY FUND INCORPORATED

EX-99.77C VOTES 2 pfo77c.htm PROXY VOTES EXHIBIT 77C FLAHERTY & CRUMRINE PREFERRED INCOME OPPORTUNITY FUND INCORPORATED (the "Fund") On April 23, 2004, the Fund held its Annual Meeting of Shareholders to elect two Directors of the Fund ("Proposal 1"). The results of the proposal are as follows: Proposal 1: Election of Directors. Name For Withheld Common Stock Robert F. Wulf 10,086,552 86,324 Money

July 30, 2004 EX-99.77Q1 OTHR EXHB

FLAHERTY & CRUMRINE PREFERRED INCOME OPPORTUNITY FUND INCORPORATED

EXHIBIT 77(i) EXHIBIT 77Q1b FLAHERTY & CRUMRINE PREFERRED INCOME OPPORTUNITY FUND INCORPORATED (the "Fund") Change in the Percentage of Foreign Securities The Fund may invest up to 30% of its total assets in the securities, other than money market securities, of companies organized or having their principal place of business outside the United States.

July 30, 2004 EX-99.77Q1 OTHR EXHB

Articles of Amendment dated November 15, 2003

EXHIBIT 77Q1a FLAHERTY & CRUMRINE PREFERRED INCOME OPPORTUNITY FUND INCORPORATED (the "Fund") At the July 18, 2003 Meeting of the Board of Directors of the Fund, the Board approved changing the Fund's name from "Preferred Income Opportunity Fund Incorporated" to "Flaherty & Crumrine Preferred Income Opportunity Fund Incorporated".

January 29, 2004 EX-99.77Q1 OTHR EXHB

FLAHERTY & CRUMRINE PREFERRED INCOME OPPORTUNITY FUND INCORPORATED

EX-99.77Q1 OTHR EXHB 3 pfoexhibitone.htm EXHIBIT 77(Q1) FLAHERTY & CRUMRINE PREFERRED INCOME OPPORTUNITY FUND INCORPORATED (the "Fund") At the October 17, 2003 Meeting of the Board of Directors of the Fund, the Board approved proposed amendments to the Fund's Articles Supplementary Creating and Fixing the Rights of Money Market Cumulative Preferred™ Stock ("Articles Supplementary"). The amended se

January 29, 2004 EX-99.77B ACCT LTTR

The Board of Directors and Shareholders

EX-99.77B ACCT LTTR 4 pfonsarletter.htm The Board of Directors and Shareholders Flaherty & Crumrine Preferred Income Opportunity Fund Incorporated In planning and performing our audit of the financial statements of Flaherty & Crumrine Preferred Income Opportunity Fund Incorporated for the year ended November 30, 2003, we considered its internal control, including control activities for safeguardin

July 28, 2003 EX-99.77C VOTES

Meeting of Shareholders

Meeting of Shareholders Meeting of Shareholders On April 25, 2003, the Fund held its Annual Meeting of Shareholders (the "Meeting") to elect three Directors of the Fund ("Proposal 1").

January 23, 2003 EX-99.77Q1 OTHR EXHB

[the wording of (a)(i) and (a)(ii) may be changed to reflect the Fund's

EX-99.77Q1 OTHR EXHB 4 pfocertb.htm [the wording of (a)(i) and (a)(ii) may be changed to reflect the Fund's findings; however, the wording in (a)(iii) cannot be changed] Exhibit to 77Q3 (a)(i) The Principal Executive and Financial Officers concluded that the Registrant's Disclosure Controls and Procedures are effective based on their evaluation of the Disclosure Controls and Procedures as of a dat

January 23, 2003 EX-99.77Q1 OTHR EXHB

[the wording of (a)(i) and (a)(ii) may be changed to reflect the Fund's

Form N-SAR Certification [the wording of (a)(i) and (a)(ii) may be changed to reflect the Fund's findings; however, the wording in (a)(iii) cannot be changed] Exhibit to 77Q3 (a)(i) The Principal Executive and Financial Officers concluded that the Registrant's Disclosure Controls and Procedures are effective based on their evaluation of the Disclosure Controls and Procedures as of a date within 90 days of the filing date of this report.

January 23, 2003 EX-99.77B ACCT LTTR

The Board of Directors and Shareholders

EX-99.77B ACCT LTTR 5 auditpfo.htm The Board of Directors and Shareholders Preferred Income Opportunity Fund Incorporated In planning and performing our audit of the financial statements of Preferred Income Opportunity Fund Incorporated, for the year ended November 30, 2002, we considered its internal control, including control activities for safeguarding securities, in order to determine our audi

July 23, 2002 EX-99.77C VOTES

Preferred Income Opportunity Fund Incorporated (the "Fund")

Preferred Income Fund Incorporated Preferred Income Opportunity Fund Incorporated (the "Fund") Exhibit 77C On April 19, 2002, the Fund held its Annual Meeting of Shareholders (the "Meeting") to (1) elect two Directors of the Fund ("Proposal 1") and (2) ratify the selection of KPMG LLP as independent accountants for the Fund for the fiscal year ending November 30, 2002 ("Proposal 2").

July 23, 2002 EX-99.77D POLICIES

Preferred Income Opportunity Fund Incorporated (the "Fund")

Preferred Income Fund Incorporated (the Fund) Preferred Income Opportunity Fund Incorporated (the "Fund") Exhibit 77D The Fund may invest up to 25% of its assets in holdings of securities rated below investment grade.

January 29, 2002 EX-99

Preferred Income Opportunity Fund Incorporated

EX-99 3 pwcop.htm January 14, 2002 Securities and Exchange Commission 40 Fifth Street, N.W. Washington, D.C. 20549 Ladies and Gentlemen: Preferred Income Opportunity Fund Incorporated We have read the letter (copy attached) dated January 8, 2002 from Robert T. Flaherty, Chairman of the Board of Preferred Income Opportunity Fund Incorporated, which we understand will be filed in response to Sub-Ite

January 29, 2002 EX-99.77K CHNG ACCNT

Change in Independent Auditors

EX-99.77K CHNG ACCNT 4 changepfo.htm Change in Independent Auditors Based on the recommendation of the Audit Committee of the Fund, the Board of Directors voted to appoint KPMG LLP as the Fund's independent auditors for the Fund's fiscal year ended November 30, 2001. On October 17, 2001, PricewaterhouseCoopers LLP ("PwC") resigned as the independent auditors of the Fund. The reports of PwC on the

January 29, 2002 EX-99.77B ACCT LTTR

The Board of Directors and Shareholders

EX-99.77B ACCT LTTR 6 kpmgpfo.htm The Board of Directors and Shareholders Preferred Income Opportunity Fund Incorporated In planning and performing our audit of the financial statements of Preferred Income Opportunity Fund Incorporated for the year ended November 30, 2001, we considered its internal control, including control activities for safeguarding securities, in order to determine our auditi

January 29, 2002 EX-99

January 8, 2002

January 8, 2002 January 8, 2002 Ms. Christine Lennon, Partner PricewaterhouseCoopers LLP 160 Federal Street Boston, Massachusetts 02110 Dear Ms. Lennon: On October 17, 2001, PricewaterhouseCoopers LLP resigned as the independent accountants of Preferred Income Opportunity Fund Incorporated (Commission File Number 811-06495). In accordance with the requirements of item 304 of Regulation S-K, please

July 30, 2001 EX-99.77C VOTES

SUB-ITEM 77C: Submission of Matters to a Vote of Security Holders

SUB-ITEM 77C: Submission of Matters to a Vote of Security Holders SUB-ITEM 77C: Submission of Matters to a Vote of Security Holders Preferred Income Opportunity Fund Incorporated Meeting of Shareholders On April 27, 2001, the Fund held its Annual Meeting of Shareholders (the "Meeting") to (1) elect two Directors of the Fund ("Proposal 1") and (2) ratify the selection of PricewaterhouseCoopers LLP as independent accountants for the Fund for the fiscal year ending November 30, 2001 ("Proposal 2").

February 8, 2001 EX-99.77BACCTLTTR

Report of Independent Accountants

To the Shareholders and Report of Independent Accountants To the Board of Directors and Shareholders of Preferred Income Opportunity Fund Incorporated In planning and performing our audit of the financial statements of the Preferred Income Opportunity Fund Incorporated (the "Fund") for the year ended November 30, 2000 we considered its internal control, including control activities for safeguarding securities, in order to determine our auditing procedures for the purpose of expressing our opinion on the financial statements and to comply with the requirements of Form N-SAR, not to provide assurance on internal control.

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