{
 "ok": true,
 "cik": "1322436",
 "ticker": "ETV",
 "name": "Eaton Vance Tax-Managed Buy-Write Opportunities Fund",
 "filings": [
  {
   "form": "DEF 14A",
   "filed": "2026-02-25",
   "items": [],
   "url": "https://www.sec.gov/Archives/edgar/data/1322436/000113322826002051/0001133228-26-002051-index.htm"
  },
  {
   "form": "8-K",
   "filed": "2025-08-28",
   "items": [
    "8.01 Other Events"
   ],
   "url": "https://www.sec.gov/Archives/edgar/data/1322436/000107659825000400/0001076598-25-000400-index.htm"
  },
  {
   "form": "8-K",
   "filed": "2025-08-14",
   "items": [
    "8.01 Other Events"
   ],
   "url": "https://www.sec.gov/Archives/edgar/data/1322436/000107659825000342/0001076598-25-000342-index.htm"
  },
  {
   "form": "DEF 14A",
   "filed": "2025-02-27",
   "items": [],
   "url": "https://www.sec.gov/Archives/edgar/data/1322436/000094039425000250/0000940394-25-000250-index.htm"
  },
  {
   "form": "8-K",
   "filed": "2024-10-10",
   "items": [
    "5.03 Amendments to Articles or Bylaws; Change in Fiscal Year"
   ],
   "url": "https://www.sec.gov/Archives/edgar/data/1322436/000094039424000990/0000940394-24-000990-index.htm"
  },
  {
   "form": "DEF 14A",
   "filed": "2024-02-23",
   "items": [],
   "url": "https://www.sec.gov/Archives/edgar/data/1322436/000094039424000192/0000940394-24-000192-index.htm"
  }
 ],
 "events12m": 0,
 "healthWatch": {
  "window": "last 12 months",
  "since": "2025-09-27",
  "signals": [],
  "note": "Events the company itself filed with the SEC, most serious first. Shown beside the figures; they do not change the range or its receipt."
 },
 "sources": {
  "facts": "https://data.sec.gov/api/xbrl/companyfacts/CIK0001322436.json",
  "filings": "https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=1322436"
 },
 "license": "Figures as filed with the SEC. Card text CC BY 4.0, POPS4.",
 "notAdvice": "Reporting, not investment advice. No price targets and no trading recommendations.",
 "edgar": "🫧 Edgar looked up Eaton Vance Tax-Managed Buy-Write Opportunities Fund ($ETV). Last filing: DEF 14A, 2026-02-25.",
 "auditor": {
  "changes": [],
  "nonReliance": [],
  "restatedSince": null
 },
 "edgarette": "🔖 No audited financial statements in machine-readable form for this filer, so there is nothing to weigh yet. Noted, not scored."
}