26-Week Treasury Bill (coupon-equivalent)

The 26-Week Treasury Bill (coupon-equivalent) was 4.25% on 2026-10-30, per U.S. Department of the Treasury.

Latest 4.25%
Change vs previous -5 bp
As of Source cadence: every business day, published ~3:30pm ET (U.S. Treasury) · schedule ↗
Unit Percent

Loading chart…

Source: U.S. Department of the Treasury · Source data · As of · 6,212 observations

Recent observations

The most recent 60 observations, newest first. Change is against the previous published observation, not the previous calendar day — the series is only published on days the source publishes it.

Date Value Change
4.25% -5 bp
4.30% -3 bp
4.33% -3 bp
4.36% 0 bp
4.36% +4 bp
4.32% +1 bp
4.31% -5 bp
4.36% -1 bp
4.37% -1 bp
4.38% +3 bp
4.35% -1 bp
4.36% -2 bp
4.38% +3 bp
4.35% +2 bp
4.33% +2 bp
4.31% +2 bp
4.29% -1 bp
4.30% -1 bp
4.31% +2 bp
4.29% +1 bp
4.28% -6 bp
4.34% -3 bp
4.37% -5 bp
4.42% +6 bp
4.36% -1 bp
4.37% +3 bp
4.34% +4 bp
4.30% -1 bp
4.31% +4 bp
4.27% +3 bp
4.24% -2 bp
4.26% +5 bp
4.21% 0 bp
4.21% +5 bp
4.16% +5 bp
4.11% +8 bp
4.03% 0 bp
4.03% +2 bp
4.01% +2 bp
3.99% -4 bp
4.03% 0 bp
4.03% +1 bp
4.02% +4 bp
3.98% +7 bp
3.91% 0 bp
3.91% -1 bp
3.92% -1 bp
3.93% +1 bp
3.92% +1 bp
3.91% 0 bp
3.91% 0 bp
3.91% -1 bp
3.92% 0 bp
3.92% +1 bp
3.91% -2 bp
3.93% -3 bp
3.96% -1 bp
3.97% +4 bp
3.93% -3 bp
3.96% —

Source: U.S. Department of the Treasury · As of · Showing 60 of 6,212 observations; the chart above plots the full history.

Methodology

Treasury bill rates are the secondary-market coupon-equivalent yields at the close, as published by the Treasury. The coupon-equivalent yield restates the bill's discount rate on a bond-yield basis so it can be compared directly with a coupon Treasury of the same maturity.

Attribution & licence
Attribution
Source: U.S. Department of the Treasury
Originator
U.S. Department of the Treasury
Licence
Public domain
Why
A work of the U.S. federal government: not subject to domestic copyright (17 U.S.C. §105), free to republish.