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latestOpenAPI 3.0.02026-08-2010141507.9 KB

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ETF/MF

Fee & cost analysis

ETF Pro

Returns annual fee and cost data from SEC N-CEN filings — expense limitations, waivers, aggregate brokerage commissions, AUM, in-kind creation/redemption efficiency, and per-broker commission breakdowns. Useful for evaluating total cost of ownership beyond the expense ratio.

get/api/fund/fee-analysis

Query parameters

symbolstring

Fund ticker symbol (ETF or mutual fund). Identify the entity by exactly one of: symbol, cik, cusip, composite_figi, or share_class_figi. At least one is required.

cikinteger

SEC Central Index Key (CIK).

cusipstring

CUSIP identifier (9 characters).

composite_figistring

Composite OpenFIGI identifier.

share_class_figistring

Share-class OpenFIGI identifier.

Response

Fee and cost analysis data

Example response

{
  "feeRecords": [
    {
      "reportDate": "2025-06-30",
      "monthlyAvgNetAssets": 550000000000,
      "aggregateCommission": 3200000,
      "creationUnitShares": 50000,
      "avgPctPurchasedInKind": 95.2,
      "avgPctRedeemedInKind": 98.1
    }
  ],
  "brokerCommissions": [
    {
      "providerName": "GOLDMAN SACHS & CO. LLC",
      "commission": 850000
    }
  ]
}