40-Year High Quality Market (HQM) Corporate Bond Spot Rate

HQMCB40YRratesFree tier

Series IDHQMCB40YR
UnitsPercent
FrequencyMonthly
Categoryrates
Latest observation2026-09-01
HistoryPoint-in-time: every value as first published plus each revision, so backtests see only what was known on the day

Latest reading

The latest 40-Year High Quality Market (HQM) Corporate Bond Spot Rate observation, for 2026-09-01, is 6.77 Percent, down from 6.78 for 2026-08-01. It has not been revised since it was first published. 0.0% of observations in this history were revised after first release.

Latest observation2026-09-01
Latest value6.77 Percent
Previous6.78 (2026-08-01)
Change-0.01 (-0.1%)
First published value6.77
Last release2026-10-06
Vintages stored118
Observations513

Get it in Python

import finzdata as yf
df = yf.Client().macro("HQMCB40YR")
df.tail()

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