Market Yield on U.S. Treasury Securities at 5-Year Constant Maturity, Quoted on an Investment Basis, Inflation-Indexed

DFII5inflationFree tier

Series IDDFII5
UnitsPercent
FrequencyDaily
Categoryinflation
Latest observation2026-10-29
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 Market Yield on U.S. Treasury Securities at 5-Year Constant Maturity, Quoted on an Investment Basis, Inflation-Indexed observation, for 2026-10-29, is 2.31 Percent, down from 2.36 for 2026-10-28. It has not been revised since it was first published. 0.0% of observations in this history were revised after first release.

Latest observation2026-10-29
Latest value2.31 Percent
Previous2.36 (2026-10-28)
Change-0.05 (-2.1%)
First published value2.31
Last release2026-10-30
Vintages stored5,122
Observations5,961

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df = yf.Client().macro("DFII5")
df.tail()

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