{
 "as_of": "2026-11-08",
 "cmr": "us-cm-kg/CBOE/ARKB",
 "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# Ark 21Shares Bitcoin ETF (CBOE: ARKB) — research page\n\nAs of 2026-11-08 · us-cm-kg · record version 1\n\n## Identity and listing\n\nThe issuer is Ark 21Shares Bitcoin ETF, listed on CBOE under ticker ARKB, with ISIN US0409191022. The record does not carry an LEI, as no GLEIF record matches the exact legal name in jurisdiction US-DE. The security type is fund or trust, sector is 6221 Commodity Contracts Brokers & Dealers, and jurisdiction is United States, Delaware. The segment is not on the record. Status is listed, not halted.\n\n## The disclosure read\n\nThe record holds 11 filings in the twelve months to 2026-11-08, on 11 filing days. The median gap between filing days is 32.0 days. The latest filing is dated 2026-11-06, two days before the record date, and is of type results. On CBOE the median cadence gap is 6.5 days, the median filings count is 25.0, and the median latency is 2.0 days across 44 issuers. In the sector 6221 Commodity Contracts Brokers & Dealers the median cadence gap is 17.0 days, the median filings count is 16, and the median latency is 5 days across 137 issuers. The issuer's filings by type are: ad hoc 2, corporate news 2, prospectus 1, regulatory filing 1, results 5.\n\n## Auditor\n\nThe auditor is not on the record, as the latest annual report cover carries no dei:AuditorName tag. The auditor's location is not on the record. The record holds no auditor changes.\n\n## Events and halts\n\nThe record holds no listing, delisting or name change lines. The domicile change is not on the record, as EDGAR states no dated change of state of incorporation on a filing line. The segment move is not on the record, as the exchanges' tier transfers are not EDGAR filings. The halt flag reads listed, not halted.\n\n## Orderability\n\nThe outcome is not determinable, as 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 house was found on the issuer's investor-relations page, and the count is 0.\n\n## Open research\n\nNo openly published research notes were found, 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\nSealed years that hold the issuer are 2021, 2023, 2024, 2025 and 2026. The market's earliest sealed date is 2021-01-04. The live record began on 2026-09-12.\n\n## Sources\n\n7 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/CIK0001869699.json (identity.jurisdiction)\n- https://mcp.us-cm-kg.ai/events/CBOE/ARKB (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/CBOE/ARKB (the record)\n",
 "market": "US",
 "node": "us-cm-kg",
 "numbers": {
  "as_of_depth": {
   "issuer_years_sealed": [
    "2021",
    "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/CBOE/ARKB",
  "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": 44,
     "median_cadence_gap_days": 6.5,
     "median_filings": 25,
     "median_latency_days": 2,
     "name": "CBOE"
    },
    "sector": {
     "issuers": 137,
     "median_cadence_gap_days": 17,
     "median_filings": 16,
     "median_latency_days": 5,
     "name": "6221 Commodity Contracts Brokers & Dealers"
    }
   },
   "by_type": {
    "ad_hoc": 2,
    "corporate_news": 2,
    "prospectus": 1,
    "regulatory_filing": 1,
    "results": 5
   },
   "cadence_median_gap_days": 32,
   "filing_days": 11,
   "filings": 11,
   "latency_days": 2,
   "latest": [
    {
     "category": "10-Q",
     "date": "2026-11-06",
     "source": "https://www.sec.gov/Archives/edgar/data/1869699/000121390026116875/ea0309786-10q_ark21shares.htm",
     "title": "10-Q — QUARTERLY REPORT",
     "type": "results"
    },
    {
     "category": "8-K",
     "date": "2026-10-22",
     "source": "https://www.sec.gov/Archives/edgar/data/1869699/000121390026111688/ea0309236-8k_ark21shares.htm",
     "title": "8-K — CURRENT REPORT (items 1.02)",
     "type": "ad_hoc"
    },
    {
     "category": "424B3",
     "date": "2026-08-27",
     "source": "https://www.sec.gov/Archives/edgar/data/1869699/000121390026094059/ea0303109-424b3_21shares.htm",
     "title": "424B3 — PROSPECTUS SUPPLEMENT",
     "type": "prospectus"
    },
    {
     "category": "8-K",
     "date": "2026-08-26",
     "source": "https://www.sec.gov/Archives/edgar/data/1869699/000121390026093966/ea0303132-8k_ark21shares.htm",
     "title": "8-K — CURRENT REPORT (items 1.01,5.03,9.01)",
     "type": "corporate_news"
    },
    {
     "category": "10-Q",
     "date": "2026-08-06",
     "source": "https://www.sec.gov/Archives/edgar/data/1869699/000121390026086191/ea0299118-10q_ark21shares.htm",
     "title": "10-Q — QUARTERLY REPORT",
     "type": "results"
    }
   ],
   "latest_filing_date": "2026-11-06",
   "read": "the node's event lines (list_events_since), as get_filings serves them",
   "source": "https://mcp.us-cm-kg.ai/events/CBOE/ARKB",
   "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": "CBOE"
   },
   "isin": {
    "read_by": "SEC Fails-to-Deliver data (CUSIP for the symbol) · ISIN = US + CUSIP + ISO 6166 check digit",
    "read_date": "2026-10-01",
    "read_date_basis": "last_seen",
    "source": "https://www.sec.gov/data-research/sec-markets-data/fails-deliver-data",
    "state": "sourced",
    "value": "US0409191022"
   },
   "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/CIK0001869699.json",
    "state": "sourced",
    "value": "United States — Delaware"
   },
   "lei": {
    "market": "US",
    "reason": "no GLEIF record with the exact legal name in jurisdiction US-DE",
    "state": "not_on_record"
   },
   "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/CIK0001869699.json",
    "state": "sourced",
    "value": "Ark 21Shares Bitcoin ETF"
   },
   "sector": {
    "read_by": "EDGAR submissions API (issuer header as filed) (SIC code as assigned by the SEC)",
    "read_date": "2026-11-08",
    "read_date_basis": "the record version as_of",
    "source": "https://data.sec.gov/submissions/CIK0001869699.json",
    "state": "sourced",
    "value": "6221 Commodity Contracts Brokers & Dealers"
   },
   "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/CIK0001869699.json",
    "state": "sourced",
    "value": "Fund / trust (by SIC or name)"
   },
   "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": "ARKB"
   },
   "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:f96f06cf2a6479b5b5423bd1d9880c16001c447973a3a390f776f32dbdfee3ab",
  "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/CBOE/ARKB",
   "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:f96f06cf2a6479b5b5423bd1d9880c16001c447973a3a390f776f32dbdfee3ab",
 "path": "/us/CBOE/ARKB",
 "schema": "research-page v0.1 (USR-02, 2026-11-11)",
 "sections": [
  {
   "id": "identity",
   "text": "The issuer is Ark 21Shares Bitcoin ETF, listed on CBOE under ticker ARKB, with ISIN US0409191022. The record does not carry an LEI, as no GLEIF record matches the exact legal name in jurisdiction US-DE. The security type is fund or trust, sector is 6221 Commodity Contracts Brokers & Dealers, and jurisdiction is United States, Delaware. The segment is not on the record. Status is listed, not halted.",
   "title": "Identity and listing"
  },
  {
   "id": "disclosure",
   "text": "The record holds 11 filings in the twelve months to 2026-11-08, on 11 filing days. The median gap between filing days is 32.0 days. The latest filing is dated 2026-11-06, two days before the record date, and is of type results. On CBOE the median cadence gap is 6.5 days, the median filings count is 25.0, and the median latency is 2.0 days across 44 issuers. In the sector 6221 Commodity Contracts Brokers & Dealers the median cadence gap is 17.0 days, the median filings count is 16, and the median latency is 5 days across 137 issuers. The issuer's filings by type are: ad hoc 2, corporate news 2, prospectus 1, regulatory filing 1, results 5.",
   "title": "The disclosure read"
  },
  {
   "id": "auditor",
   "text": "The auditor is not on the record, as the latest annual report cover carries no dei:AuditorName tag. The auditor's location is not on the record. The record holds no auditor changes.",
   "title": "Auditor"
  },
  {
   "id": "events",
   "text": "The record holds no listing, delisting or name change lines. The domicile change is not on the record, as EDGAR states no dated change of state of incorporation on a filing line. The segment move is not on the record, as the exchanges' tier transfers are not EDGAR filings. The halt flag reads listed, not halted.",
   "title": "Events and halts"
  },
  {
   "id": "orderability",
   "text": "The outcome is not determinable, as 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 house was found on the issuer's investor-relations page, and the count is 0.",
   "title": "Coverage"
  },
  {
   "id": "open_research",
   "text": "No openly published research notes were found, 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": "Sealed years that hold the issuer are 2021, 2023, 2024, 2025 and 2026. The market's earliest sealed date is 2021-01-04. The live record began on 2026-09-12.",
   "title": "As-of depth"
  },
  {
   "id": "sources",
   "text": "7 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/CIK0001869699.json"
  },
  {
   "for": "the disclosure lines",
   "source": "https://mcp.us-cm-kg.ai/events/CBOE/ARKB"
  },
  {
   "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/CBOE/ARKB"
  }
 ],
 "title": "Ark 21Shares Bitcoin ETF (ARKB) — research page",
 "writer": {
  "by": "Claude through the platform account, Haiku class; one pass; checked against the numbers",
  "engine": "claude-haiku-5-5"
 }
}