3-Month Treasury Bill Secondary Market Rate, Discount Basis

TB3MSratesFree tier

Series IDTB3MS
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 3-Month Treasury Bill Secondary Market Rate, Discount Basis observation, for 2026-09-01, is 3.94 Percent, up from 3.72 for 2026-08-01. It has not been revised since it was first published. 0.2% of observations in this history were revised after first release.

Latest observation2026-09-01
Latest value3.94 Percent
Previous3.72 (2026-08-01)
Change0.22 (+5.9%)
First published value3.94
Last release2026-10-01
Vintages stored360
Observations1,113

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