Sparse snapshot time-series for one ETF
Time-series of per-date snapshot projections between from_date and to_date (both inclusive). Sparse: dates without a snapshot are represented by a null entry in snapshots. The fields CSV parameter restricts the projection to a whitelist; default fields are nav,price,premium_discount_pct,aum_usd. The window may not extend past the 90-day retention boundary nor into the future.
Path parameters
ETF ticker.
ETF ticker.
Query parameters
Inclusive history window start (YYYY-MM-DD).
Inclusive history window start (YYYY-MM-DD).
Inclusive history window end (YYYY-MM-DD).
Inclusive history window end (YYYY-MM-DD).
CSV of fields to project. Whitelist enforced. Default: nav,price,premium_discount_pct,aum_usd.
CSV of fields to project. Whitelist enforced. Default: nav,price,premium_discount_pct,aum_usd.
Response
Sparse snapshot history payload.
Example response
{
"meta": {
"endpoint": "/api/v1/fred/us/cpi",
"data_time": "2026-04-16T14:30:00Z",
"response_time": "2026-04-16T14:30:12Z",
"provider": "Sugra API v1.0.1",
"source": "sugra_crypto",
"attribution": "Short interest and Reg SHO daily short volume data is owned by and sourced from FINRA (Financial Industry Regulatory Authority).",
"fallback_chain": [
"sugra_crypto",
"sugra_finance"
]
}
}