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Flaherty & Crumrine PREFERRED & INCOME OPPORTUNITY FUND INC

PFO· NYSE

PFO · Flaherty & Crumrine PREFERRED & INCOME OPPORTUNITY FUND INC · Thaler

F

Flaherty & Crumrine PREFERRED & INCOME OPPORTUNITY FUND INC

PFO· NYSEno recent 10k or 10qCIK 882071

FollowFollowingStance

Last sale: Oct 2, 2026 · +0.17%
Market cap: —; no share count on file
Filings: 414

Price

$8.61

Oct 2, 2026 · IEX last sale

Range

$9.00$9.50

Oct 2025Dec 2025Feb 2026Apr 2026Jun 2026Aug 2026Oct 2026

IEX last saleClose of recordAs traded

Last sale prices: Data provided for free by IEX. By accessing or using IEX Historical Data, you agree to the IEX Historical Data Terms of Use.

Financials

No financial figures on file for PFO yet.

Segments

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Insider activity

Flaherty & Crumrine PREFERRED & INCOME OPPORTUNITY FUND INC · CIK 882071 · Engraved from SEC EDGAR

Holders

Latest

Aug 6 · Proxy voting recordN-PX

Jul 31 · N-CSRSN-CSRS

Jul 27 · NPORT-PNPORT-P

May 13 · 40-17G40-17G

Apr 23 · NPORT-PNPORT-P

Filings

N-PX

Aug 6, 20260002000324-26-003306

N-CSRS

Jul 31, 20260001999371-26-016651

NPORT-P

Jul 27, 20260000940400-26-028341

40-17G

May 13, 20260001999371-26-010582

NPORT-P

Apr 23, 20260000940400-26-014246

DEF 14A

Mar 9, 20260001999371-26-005306

N-CEN

Feb 11, 20260000940400-26-003021

3

Feb 6, 20260002109172-26-000004

N-CSR

Feb 4, 20260001999371-26-002554

NPORT-P

Jan 23, 20260000940400-26-002050

SCHEDULE 13G/A

Jan 6, 20260000897101-26-000014

NPORT-P

Oct 29, 20250000940400-25-005555

N-PX

Aug 15, 20250002000324-25-002791

N-CSRS

Jul 31, 20250001999371-25-010348

+ 106 more on file

Latest filing Aug 6, 2026

Provenance

Thaler ResearchEngraved from SEC EDGAR© 2026 Thaler. All rights reserved.Last sale prices: Data provided for free by IEX. By accessing or using IEX Historical Data, you agree to the IEX Historical Data Terms of Use.

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ProvenanceData status and checks

Insider activity

Open insider activity

Holders

No reported open-market purchases or sales in the last 12 months.

Noble Wealth Management PBC98K · −2.4%

1 manager · Quarter ended Sep 30, 2026All holders ›

0