{ "as_of": "2026-11-08", "cmr": "us-cm-kg/NYSE/PFO", "fence": "The page is the record's research on the issuer — no analyst, no rating, no view.", "markdown": "The page is the record's research on the issuer — no analyst, no rating, no view.\n\n# Flaherty & Crumrine PREFERRED & INCOME OPPORTUNITY FUND INC (NYSE: PFO) — research page\n\nAs of 2026-11-08 · us-cm-kg · record version 1\n\n## Identity and listing\n\nThe issuer is Flaherty & Crumrine PREFERRED & INCOME OPPORTUNITY FUND INC, listed on the NYSE under ticker PFO. Its ISIN is US33848E1064 and its LEI is 2549008Y9TGWYEWYW496. Its security type is non-operating entity type (other), and its jurisdiction is United States, Maryland. Its segment and sector are not on the record. Its listing status is listed, not halted.\n\n## The disclosure read\n\nThe record holds 12 filings in the twelve months to 2026-11-08, across 12 filing days. Of these, 10 are regulatory filings, 1 is an AGM/EGM filing and 1 is a directors' dealings filing. The median gap between filing days is 17 days. The latest filing is a regulatory filing dated 2026-10-28, 11 days before the record date. The NYSE peer median is 64.0 filings, a median cadence gap of 6.0 days and a median latency of 4.0 days across 3256 issuers. The sector peer comparison is not on the record for this market.\n\n## Auditor\n\nThe auditor is not on the record, because the latest annual report cover carries no dei:AuditorName tag. The auditor's location is not on the record, and the record holds no auditor changes.\n\n## Events and halts\n\nThe record holds no listing, delisting or name change events. A domicile change is not on the record, because EDGAR states no dated change of state of incorporation on a filing line. A segment move is not on the record, because the exchanges' tier transfers are not EDGAR filings. The halt flag reads listed, not halted.\n\n## Orderability\n\nThe orderability outcome cannot be determined. The chapter's orderability section carries no client categories, so the outcome cannot name its client category. The rule version is acm-68000/us/reasonable-basis-suitability-finra-rule-2111/r1, and the chapter is as of 2026-11-04.\n\n## Coverage\n\nNo research houses were found on the issuer's own investor-relations page, and the count is 0.\n\n## Open research\n\nNo openly published research notes were found on the record, and the count is 0.\n\n## Licensed\n\nLicensed research: none loaded. A licensed row is served only to an agent whose firm holds that licence (licensor, entitlement). No licensed row is loaded.\n\n## As-of depth\n\nThe record holds sealed years 2021, 2022, 2023, 2024, 2025 and 2026 for this issuer. The market's earliest sealed date is 2021-01-04, and the live record began on 2026-09-12.\n\n## Sources\n\n8 source pages are named on this page; every value above carries its own source page and read date in the numbers.\n\n- https://www.sec.gov/files/company_tickers_exchange.json (identity.exchange)\n- https://www.sec.gov/data-research/sec-markets-data/fails-deliver-data (identity.isin)\n- https://data.sec.gov/submissions/CIK0000882071.json (identity.jurisdiction)\n- https://mapping.gleif.org/api/v2/isin-lei/latest/download (identity.lei)\n- https://mcp.us-cm-kg.ai/events/NYSE/PFO (the disclosure lines)\n- https://www.nasdaqtrader.com/rss.aspx?feed=tradehalts (the halt flag)\n- https://mcp.us-cm-kg.ai/book/aio.json (the orderability chapter)\n- https://mcp.us-cm-kg.ai/record/NYSE/PFO (the record)\n", "market": "US", "node": "us-cm-kg", "numbers": { "as_of_depth": { "issuer_years_sealed": [ "2021", "2022", "2023", "2024", "2025", "2026" ], "live_record_began": "2026-09-12", "node_history_from": "2021-01-04", "node_years_sealed": [ "2021", "2022", "2023", "2024", "2025", "2026" ], "record_version": 1, "sealed": true }, "auditor": { "auditor": { "market": "US", "reason": "no dei:AuditorName tag on the latest annual report cover (foreign private issuers and older filings carry none)", "state": "not_on_record" }, "auditor_firm_id": { "market": "US", "state": "not_on_record" }, "auditor_location": { "market": "US", "state": "not_on_record" }, "changes": [] }, "cmr": "us-cm-kg/NYSE/PFO", "coverage": { "count": 0, "houses": [], "pages_checked": [], "read_by": "Perplexity sonar (search) · page read by this rail", "read_date": "2026-11-11", "since": null, "state": "none_found" }, "disclosure": { "against": { "exchange": { "issuers": 3256, "median_cadence_gap_days": 6, "median_filings": 64, "median_latency_days": 4, "name": "NYSE" }, "sector": { "market": "US", "state": "not_on_record" } }, "by_type": { "agm_egm": 1, "directors_dealings": 1, "regulatory_filing": 10 }, "cadence_median_gap_days": 17, "filing_days": 12, "filings": 12, "latency_days": 11, "latest": [ { "category": "NPORT-P", "date": "2026-10-28", "source": "https://www.sec.gov/Archives/edgar/data/882071/000094040026041711/xslFormNPORT-P_X01/primary_doc.xml", "title": "NPORT-P", "type": "regulatory_filing" }, { "category": "N-PX", "date": "2026-08-06", "source": "https://www.sec.gov/Archives/edgar/data/882071/000200032426003306/xslN-PX_X01/primary_doc.xml", "title": "N-PX", "type": "regulatory_filing" }, { "category": "N-CSRS", "date": "2026-07-31", "source": "https://www.sec.gov/Archives/edgar/data/882071/000199937126016651/pfo-ncsrs_053126.htm", "title": "N-CSRS — CERTIFIED SEMI-ANNUAL SHAREHOLDER REPORT", "type": "regulatory_filing" }, { "category": "NPORT-P", "date": "2026-07-27", "source": "https://www.sec.gov/Archives/edgar/data/882071/000094040026028341/xslFormNPORT-P_X01/primary_doc.xml", "title": "NPORT-P", "type": "regulatory_filing" }, { "category": "40-17G", "date": "2026-05-13", "source": "https://www.sec.gov/Archives/edgar/data/882071/000199937126010582/pfo-4017g_051326.htm", "title": "40-17G — FIDELITY BOND PURSUANT TO RULE 17G1(G)(1)", "type": "regulatory_filing" } ], "latest_filing_date": "2026-10-28", "read": "the node's event lines (list_events_since), as get_filings serves them", "source": "https://mcp.us-cm-kg.ai/events/NYSE/PFO", "window": { "from": "2025-11-08", "to": "2026-11-08" } }, "identity": { "exchange": { "read_by": "EDGAR company_tickers_exchange.json (SEC list of exchange-listed filers)", "read_date": "2026-11-08", "read_date_basis": "the record version as_of", "source": "https://www.sec.gov/files/company_tickers_exchange.json", "state": "sourced", "value": "NYSE" }, "isin": { "read_by": "SEC Fails-to-Deliver data (CUSIP for the symbol) · ISIN = US + CUSIP + ISO 6166 check digit", "read_date": "2026-10-14", "read_date_basis": "last_seen", "source": "https://www.sec.gov/data-research/sec-markets-data/fails-deliver-data", "state": "sourced", "value": "US33848E1064" }, "jurisdiction": { "read_by": "EDGAR submissions API (issuer header as filed) (stateOfIncorporation)", "read_date": "2026-11-08", "read_date_basis": "the record version as_of", "source": "https://data.sec.gov/submissions/CIK0000882071.json", "state": "sourced", "value": "United States — Maryland" }, "lei": { "read_by": "GLEIF ISIN-to-LEI mapping file (daily), LEI by exact ISIN", "read_date": "2026-11-08", "read_date_basis": "the field", "source": "https://mapping.gleif.org/api/v2/isin-lei/latest/download (ISIN US33848E1064)", "state": "sourced", "value": "2549008Y9TGWYEWYW496" }, "name": { "read_by": "EDGAR submissions API (issuer header as filed)", "read_date": "2026-11-08", "read_date_basis": "the record version as_of", "source": "https://data.sec.gov/submissions/CIK0000882071.json", "state": "sourced", "value": "Flaherty & Crumrine PREFERRED & INCOME OPPORTUNITY FUND INC" }, "sector": { "market": "US", "state": "not_on_record" }, "security_type": { "read_by": "EDGAR submissions API (issuer header as filed)", "read_date": "2026-11-08", "read_date_basis": "the record version as_of", "source": "https://data.sec.gov/submissions/CIK0000882071.json", "state": "sourced", "value": "Non-operating entity type (other)" }, "segment": { "market": "US", "state": "not_on_record" }, "ticker": { "read_by": "EDGAR company_tickers_exchange.json (SEC list of exchange-listed filers)", "read_date": "2026-11-08", "read_date_basis": "the record version as_of", "source": "https://www.sec.gov/files/company_tickers_exchange.json", "state": "sourced", "value": "PFO" }, "website": { "market": "US", "state": "not_on_record" } }, "licensed": { "columns": [ "licensor", "entitlement", "title", "date", "source" ], "rows": [], "rule": "A licensed row is served only to an agent whose firm holds that licence (licensor, entitlement). No licensed row is loaded." }, "lifecycle": { "delisting": [], "domicile_change": { "market": "US", "reason": "EDGAR states no dated change of state of incorporation on a filing line", "state": "not_on_record" }, "listing": [], "name_change": [], "segment_move": { "market": "US", "reason": "the exchanges' tier transfers are not EDGAR filings", "state": "not_on_record" } }, "market": "US", "node": "us-cm-kg", "numbers_hash": "sha256:ac5aa8b492956e122519f27e1768f21b2d1f5af465ee69cdc17ca261276aea81", "open_research": { "read_date": "2026-11-11", "rows": [], "state": "none_found" }, "orderability": { "chapter_as_of": "2026-11-04", "client_categories": [], "determinable": false, "read": { "chapter": "https://mcp.us-cm-kg.ai/book/aio.json", "door": "https://mcp.us-cm-kg.ai/mcp", "tool": "get_orderability" }, "reason": "the chapter's orderability section carries no client_categories: the outcome cannot name its client category", "rule_version": "acm-68000/us/reasonable-basis-suitability-finra-rule-2111/r1", "section": "us.aio.v8" }, "record": { "as_of": "2026-11-08", "url": "https://mcp.us-cm-kg.ai/record/NYSE/PFO", "version": 1 }, "schema": "research-numbers v0.1 (USR-01, 2026-11-11)", "status": { "read_date": "2026-11-08", "source": "https://www.nasdaqtrader.com/rss.aspx?feed=tradehalts", "value": "listed, not halted" } }, "numbers_hash": "sha256:ac5aa8b492956e122519f27e1768f21b2d1f5af465ee69cdc17ca261276aea81", "path": "/us/NYSE/PFO", "schema": "research-page v0.1 (USR-02, 2026-11-11)", "sections": [ { "id": "identity", "text": "The issuer is Flaherty & Crumrine PREFERRED & INCOME OPPORTUNITY FUND INC, listed on the NYSE under ticker PFO. Its ISIN is US33848E1064 and its LEI is 2549008Y9TGWYEWYW496. Its security type is non-operating entity type (other), and its jurisdiction is United States, Maryland. Its segment and sector are not on the record. Its listing status is listed, not halted.", "title": "Identity and listing" }, { "id": "disclosure", "text": "The record holds 12 filings in the twelve months to 2026-11-08, across 12 filing days. Of these, 10 are regulatory filings, 1 is an AGM/EGM filing and 1 is a directors' dealings filing. The median gap between filing days is 17 days. The latest filing is a regulatory filing dated 2026-10-28, 11 days before the record date. The NYSE peer median is 64.0 filings, a median cadence gap of 6.0 days and a median latency of 4.0 days across 3256 issuers. The sector peer comparison is not on the record for this market.", "title": "The disclosure read" }, { "id": "auditor", "text": "The auditor is not on the record, because the latest annual report cover carries no dei:AuditorName tag. The auditor's location is not on the record, and the record holds no auditor changes.", "title": "Auditor" }, { "id": "events", "text": "The record holds no listing, delisting or name change events. A domicile change is not on the record, because EDGAR states no dated change of state of incorporation on a filing line. A segment move is not on the record, because the exchanges' tier transfers are not EDGAR filings. The halt flag reads listed, not halted.", "title": "Events and halts" }, { "id": "orderability", "text": "The orderability outcome cannot be determined. The chapter's orderability section carries no client categories, so the outcome cannot name its client category. The rule version is acm-68000/us/reasonable-basis-suitability-finra-rule-2111/r1, and the chapter is as of 2026-11-04.", "title": "Orderability" }, { "id": "coverage", "text": "No research houses were found on the issuer's own investor-relations page, and the count is 0.", "title": "Coverage" }, { "id": "open_research", "text": "No openly published research notes were found on the record, and the count is 0.", "title": "Open research" }, { "id": "licensed", "text": "Licensed research: none loaded. A licensed row is served only to an agent whose firm holds that licence (licensor, entitlement). No licensed row is loaded.", "title": "Licensed" }, { "id": "depth", "text": "The record holds sealed years 2021, 2022, 2023, 2024, 2025 and 2026 for this issuer. The market's earliest sealed date is 2021-01-04, and the live record began on 2026-09-12.", "title": "As-of depth" }, { "id": "sources", "text": "8 source pages are named on this page; every value above carries its own source page and read date in the numbers.", "title": "Sources" } ], "sources": [ { "for": "identity.exchange", "source": "https://www.sec.gov/files/company_tickers_exchange.json" }, { "for": "identity.isin", "source": "https://www.sec.gov/data-research/sec-markets-data/fails-deliver-data" }, { "for": "identity.jurisdiction", "source": "https://data.sec.gov/submissions/CIK0000882071.json" }, { "for": "identity.lei", "source": "https://mapping.gleif.org/api/v2/isin-lei/latest/download" }, { "for": "the disclosure lines", "source": "https://mcp.us-cm-kg.ai/events/NYSE/PFO" }, { "for": "the halt flag", "source": "https://www.nasdaqtrader.com/rss.aspx?feed=tradehalts" }, { "for": "the orderability chapter", "source": "https://mcp.us-cm-kg.ai/book/aio.json" }, { "for": "the record", "source": "https://mcp.us-cm-kg.ai/record/NYSE/PFO" } ], "title": "Flaherty & Crumrine PREFERRED & INCOME OPPORTUNITY FUND INC (PFO) — research page", "writer": { "by": "Claude through the platform account, Haiku class; one pass; checked against the numbers", "engine": "claude-haiku-5-5" } }