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  "note": "Static grepcent export of verified SEC companyfacts-derived values. Monetary values are raw reported units from grepcent's resolved facts; no scaling and no FX conversion. Capex, dividends, and buybacks are reported as positive outflow magnitudes. ROE/ROA include both period-end basis (site-consistent) and average-of-two-years basis where the prior-year denominator exists.",
  "schema_version": "1",
  "sic": "6211",
  "sic_description": "Security Brokers, Dealers & Flotation Companies",
  "source_urls": {
    "sec_companyfacts": "https://data.sec.gov/api/xbrl/companyfacts/CIK0001278021.json",
    "sec_submissions": "https://data.sec.gov/submissions/CIK0001278021.json"
  },
  "ticker": "MKTX"
}
