Central Banks & Monetary
High Quality Market (HQM) corporate bond yield curve - full curve in one call
The full HQM corporate-bond yield curve (FRED release 402): ~100 maturity points (0.5yr..100yr) for the requested date(s). Returns the WHOLE curve from ONE release-table call per date - the production-safe replacement for the ~200 single-series fetches the generic proxy would need. yield_curve selects spot (element 219299) or par (219294). Rate is a decimal fraction (2.5% -> 0.025).
get/api/v1/fred/corporate/hqm
Query parameters
yield_curve'spot' | 'par'
spot (element 219299) or par (element 219294).
spot (element 219299) or par (element 219294).
datestring nullable
Observation date(s) YYYY-MM-DD, comma-separated (max 12). Omit for the latest.
Example:2024-05-01
Observation date(s) YYYY-MM-DD, comma-separated (max 12). Omit for the latest.
Response
HQM curve points (date, maturity 'year_N', rate as fraction). operation_id auto-generated as fred_corporate_hqm.
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