{
 "as_of": "2026-11-08",
 "cmr": "us-cm-kg/NYSE/OLN",
 "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# OLIN Corp (NYSE: OLN) — research page\n\nAs of 2026-11-08 · us-cm-kg · record version 1\n\n## Identity and listing\n\nOLIN Corp is listed on the NYSE under the ticker OLN, ISIN US6806652052 and LEI 549300GKK294V7W57P06. Its security type is Corporate and its sector is 2800 Chemicals & Allied Products. Its jurisdiction is United States, Virginia. Its segment is not on the record. Its status is listed, not halted.\n\n## The disclosure read\n\nThe record holds 98 filings across 48 filing days in the window 2025-11-08 to 2026-11-08. The median gap between filing days is 5 days, and the median latency from the latest filing to the record date is 4 days. The NYSE median cadence gap is 6.0 days and its median latency is 4.0 days; the 2800 Chemicals & Allied Products sector median cadence gap is 5.5 days and its median latency is 4.0 days. The latest filing is dated 2026-11-04 and is of type regulatory_filing.\n\n## Auditor\n\nThe auditor is not on the record, because the latest annual report cover carries no dei:AuditorName tag. The auditor 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 issuer is listed, not halted.\n\n## Orderability\n\nThe outcome is not determinable, because the chapter's orderability section carries no client_categories and 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\nThe issuer's own investor-relations page names 18 research houses: BMO Capital Markets, Citi, Deutsche Bank, Fermium Research, Goldman Sachs & Co. LLC, J.P. Morgan, Mizuho Securities, Morgan Stanley, RBC Capital Markets, Truist Securities, Tudor, Pickering, Holt & Co., UBS, Wells Fargo, Alembic Global, Citi Research, KeyBanc, Vertical Research and Wells Fargo Securities, LLC.\n\n## Open research\n\nNo openly published research notes were found on the record.\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 sealed years that hold the issuer are 2021, 2022, 2023, 2024, 2025 and 2026. The market's earliest sealed date is 2021-01-04, and the live record began on 2026-09-12.\n\n## Sources\n\n9 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/CIK0000074303.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/OLN (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://olin.com/investors/stock-quote/ (coverage)\n- https://mcp.us-cm-kg.ai/record/NYSE/OLN (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/OLN",
  "coverage": {
   "count": 18,
   "houses": [
    {
     "analyst": "John McNulty",
     "house": "BMO Capital Markets",
     "read_by": "issuer IR page, fetched by this rail; each house name read on the page",
     "read_date": "2026-11-11",
     "source": "https://olin.com/investors/stock-quote/",
     "state": "sourced"
    },
    {
     "analyst": "Patrick Cunningham",
     "house": "Citi",
     "read_by": "issuer IR page, fetched by this rail; each house name read on the page",
     "read_date": "2026-11-11",
     "source": "https://olin.com/investors/stock-quote/",
     "state": "sourced"
    },
    {
     "analyst": "David Begleiter",
     "house": "Deutsche Bank",
     "read_by": "issuer IR page, fetched by this rail; each house name read on the page",
     "read_date": "2026-11-11",
     "source": "https://olin.com/investors/stock-quote/",
     "state": "sourced"
    },
    {
     "analyst": "Frank Mitsch",
     "house": "Fermium Research",
     "read_by": "issuer IR page, fetched by this rail; each house name read on the page",
     "read_date": "2026-11-11",
     "source": "https://olin.com/investors/stock-quote/",
     "state": "sourced"
    },
    {
     "analyst": "Duffy Fischer",
     "house": "Goldman Sachs & Co. LLC",
     "read_by": "issuer IR page, fetched by this rail; each house name read on the page",
     "read_date": "2026-11-11",
     "source": "https://olin.com/investors/stock-quote/",
     "state": "sourced"
    },
    {
     "analyst": "Jeffrey Zekauskas",
     "house": "J.P. Morgan",
     "read_by": "issuer IR page, fetched by this rail; each house name read on the page",
     "read_date": "2026-11-11",
     "source": "https://olin.com/investors/stock-quote/",
     "state": "sourced"
    },
    {
     "analyst": "John Roberts",
     "house": "Mizuho Securities",
     "read_by": "issuer IR page, fetched by this rail; each house name read on the page",
     "read_date": "2026-11-11",
     "source": "https://olin.com/investors/stock-quote/",
     "state": "sourced"
    },
    {
     "analyst": "Vincent Andrews",
     "house": "Morgan Stanley",
     "read_by": "issuer IR page, fetched by this rail; each house name read on the page",
     "read_date": "2026-11-11",
     "source": "https://olin.com/investors/stock-quote/",
     "state": "sourced"
    },
    {
     "analyst": "Arun Viswanathan",
     "house": "RBC Capital Markets",
     "read_by": "issuer IR page, fetched by this rail; each house name read on the page",
     "read_date": "2026-11-11",
     "source": "https://olin.com/investors/stock-quote/",
     "state": "sourced"
    },
    {
     "analyst": "Peter Osterland",
     "house": "Truist Securities",
     "read_by": "issuer IR page, fetched by this rail; each house name read on the page",
     "read_date": "2026-11-11",
     "source": "https://olin.com/investors/stock-quote/",
     "state": "sourced"
    },
    {
     "analyst": "Matthew Blair",
     "house": "Tudor, Pickering, Holt & Co.",
     "read_by": "issuer IR page, fetched by this rail; each house name read on the page",
     "read_date": "2026-11-11",
     "source": "https://olin.com/investors/stock-quote/",
     "state": "sourced"
    },
    {
     "analyst": "Joshua Spector",
     "house": "UBS",
     "read_by": "issuer IR page, fetched by this rail; each house name read on the page",
     "read_date": "2026-11-11",
     "source": "https://olin.com/investors/stock-quote/",
     "state": "sourced"
    },
    {
     "analyst": "Abigail Eberts",
     "house": "Wells Fargo",
     "read_by": "issuer IR page, fetched by this rail; each house name read on the page",
     "read_date": "2026-11-11",
     "source": "https://olin.com/investors/stock-quote/",
     "state": "sourced"
    },
    {
     "analyst": "Hassan Ahmed",
     "house": "Alembic Global",
     "read_by": "issuer IR page, fetched by this rail; each house name read on the page",
     "read_date": "2026-11-11",
     "source": "https://olin.com/investors/stock-quote/",
     "state": "sourced"
    },
    {
     "analyst": "Patrick Cunningham",
     "house": "Citi Research",
     "read_by": "issuer IR page, fetched by this rail; each house name read on the page",
     "read_date": "2026-11-11",
     "source": "https://olin.com/investors/stock-quote/",
     "state": "sourced"
    },
    {
     "analyst": "Sal Tiano",
     "house": "KeyBanc",
     "read_by": "issuer IR page, fetched by this rail; each house name read on the page",
     "read_date": "2026-11-11",
     "source": "https://olin.com/investors/stock-quote/",
     "state": "sourced"
    },
    {
     "analyst": "Kevin McCarthy",
     "house": "Vertical Research",
     "read_by": "issuer IR page, fetched by this rail; each house name read on the page",
     "read_date": "2026-11-11",
     "source": "https://olin.com/investors/stock-quote/",
     "state": "sourced"
    },
    {
     "analyst": "Abigail Eberts",
     "house": "Wells Fargo Securities, LLC",
     "read_by": "issuer IR page, fetched by this rail; each house name read on the page",
     "read_date": "2026-11-11",
     "source": "https://olin.com/investors/stock-quote/",
     "state": "sourced"
    }
   ],
   "pages_checked": [
    {
     "page": "https://olin.com/investors/stock-quote/",
     "result": "read: 18 of 33 named houses found on the page"
    }
   ],
   "read_by": "Perplexity sonar (search) · page read by this rail",
   "read_date": "2026-11-11",
   "since": "not stated on the page read",
   "state": "found"
  },
  "disclosure": {
   "against": {
    "exchange": {
     "issuers": 3256,
     "median_cadence_gap_days": 6,
     "median_filings": 64,
     "median_latency_days": 4,
     "name": "NYSE"
    },
    "sector": {
     "issuers": 16,
     "median_cadence_gap_days": 5.5,
     "median_filings": 66.5,
     "median_latency_days": 4,
     "name": "2800 Chemicals & Allied Products"
    }
   },
   "by_type": {
    "agm_egm": 4,
    "corporate_news": 9,
    "director_change": 1,
    "directors_dealings": 33,
    "prospectus": 4,
    "regulatory_filing": 38,
    "results": 9
   },
   "cadence_median_gap_days": 5,
   "filing_days": 48,
   "filings": 98,
   "latency_days": 4,
   "latest": [
    {
     "category": "SCHEDULE 13G/A",
     "date": "2026-11-04",
     "source": "https://www.sec.gov/Archives/edgar/data/74303/000201238326003980/xslSCHEDULE_13G_X02/primary_doc.xml",
     "title": "SCHEDULE 13G/A",
     "type": "regulatory_filing"
    },
    {
     "category": "8-K",
     "date": "2026-11-04",
     "source": "https://www.sec.gov/Archives/edgar/data/74303/000095015726001202/form8-k.htm",
     "title": "8-K — CURRENT REPORT (items 1.01,9.01)",
     "type": "corporate_news"
    },
    {
     "category": "10-Q",
     "date": "2026-10-30",
     "source": "https://www.sec.gov/Archives/edgar/data/74303/000007430326000093/oln-20260930.htm",
     "title": "10-Q — FORM 10-Q",
     "type": "results"
    },
    {
     "category": "8-K",
     "date": "2026-10-29",
     "source": "https://www.sec.gov/Archives/edgar/data/74303/000007430326000091/oln-20261029.htm",
     "title": "8-K — FORM 8-K (items 2.02,9.01)",
     "type": "results"
    },
    {
     "category": "8-K",
     "date": "2026-10-28",
     "source": "https://www.sec.gov/Archives/edgar/data/74303/000095015726001129/form8-k.htm",
     "title": "8-K — CURRENT REPORT (items 1.01,2.03,9.01)",
     "type": "corporate_news"
    }
   ],
   "latest_filing_date": "2026-11-04",
   "read": "the node's event lines (list_events_since), as get_filings serves them",
   "source": "https://mcp.us-cm-kg.ai/events/NYSE/OLN",
   "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": "2026-10-09",
    "read_date_basis": "last_seen",
    "source": "https://www.sec.gov/data-research/sec-markets-data/fails-deliver-data",
    "state": "sourced",
    "value": "US6806652052"
   },
   "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/CIK0000074303.json",
    "state": "sourced",
    "value": "United States — Virginia"
   },
   "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 US6806652052)",
    "state": "sourced",
    "value": "549300GKK294V7W57P06"
   },
   "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/CIK0000074303.json",
    "state": "sourced",
    "value": "OLIN Corp"
   },
   "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/CIK0000074303.json",
    "state": "sourced",
    "value": "2800 Chemicals & Allied Products"
   },
   "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/CIK0000074303.json",
    "state": "sourced",
    "value": "Corporate"
   },
   "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": "OLN"
   },
   "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": "sha256:9f27b4e13a2c6451d69c181eedc9381b3795d4d431bb140689a58a6e38478a26",
  "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/OLN",
   "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": "sha256:9f27b4e13a2c6451d69c181eedc9381b3795d4d431bb140689a58a6e38478a26",
 "path": "/us/NYSE/OLN",
 "schema": "research-page v0.1 (USR-02, 2026-11-11)",
 "sections": [
  {
   "id": "identity",
   "text": "OLIN Corp is listed on the NYSE under the ticker OLN, ISIN US6806652052 and LEI 549300GKK294V7W57P06. Its security type is Corporate and its sector is 2800 Chemicals & Allied Products. Its jurisdiction is United States, Virginia. Its segment is not on the record. Its status is listed, not halted.",
   "title": "Identity and listing"
  },
  {
   "id": "disclosure",
   "text": "The record holds 98 filings across 48 filing days in the window 2025-11-08 to 2026-11-08. The median gap between filing days is 5 days, and the median latency from the latest filing to the record date is 4 days. The NYSE median cadence gap is 6.0 days and its median latency is 4.0 days; the 2800 Chemicals & Allied Products sector median cadence gap is 5.5 days and its median latency is 4.0 days. The latest filing is dated 2026-11-04 and is of type regulatory_filing.",
   "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 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 issuer is listed, not halted.",
   "title": "Events and halts"
  },
  {
   "id": "orderability",
   "text": "The outcome is not determinable, because the chapter's orderability section carries no client_categories and 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": "The issuer's own investor-relations page names 18 research houses: BMO Capital Markets, Citi, Deutsche Bank, Fermium Research, Goldman Sachs & Co. LLC, J.P. Morgan, Mizuho Securities, Morgan Stanley, RBC Capital Markets, Truist Securities, Tudor, Pickering, Holt & Co., UBS, Wells Fargo, Alembic Global, Citi Research, KeyBanc, Vertical Research and Wells Fargo Securities, LLC.",
   "title": "Coverage"
  },
  {
   "id": "open_research",
   "text": "No openly published research notes were found on the record.",
   "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 sealed years that hold the issuer are 2021, 2022, 2023, 2024, 2025 and 2026. 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": "9 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/CIK0000074303.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/OLN"
  },
  {
   "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": "coverage",
   "source": "https://olin.com/investors/stock-quote/"
  },
  {
   "for": "the record",
   "source": "https://mcp.us-cm-kg.ai/record/NYSE/OLN"
  }
 ],
 "title": "OLIN Corp (OLN) — research page",
 "writer": {
  "by": "Claude through the platform account, Haiku class; one pass; checked against the numbers",
  "engine": "claude-haiku-5-5"
 }
}