latestOpenAPI 3.0.02026-08-2010141507.9 KB
3d5897270d8a
ETF/MF
Sector allocation chart
Chart-ready sector allocation over time. Returns one series per top sector (by latest quarter weight), with portfolio weight values for each quarter. Sectors are derived from SIC codes of underlying holdings. Periods sorted ascending. Historical depth depends on subscription tier.
get/api/fund/chart/sectors
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.
topNinteger
Number of top sectors to include
Response
Sector allocation chart data with periods sorted ascending
Example response
{
"periods": [
"2025-03-31",
"2025-06-30",
"2025-09-30",
"2025-12-31"
],
"series": [
{
"name": "Technology",
"data": [
31.2,
32.5,
33.1,
32.8
]
}
]
}