Treasury yields

1-Month Treasury Constant Maturity Yield

4.06%
unchanged since last reading

Source: U.S. Treasury · DTYC1M · as of 2 days ago

Previous
4.06%
1 month ago
4.02%
1 year ago
4.05%
52-week high
4.17%
52-week low
3.65%

History

What this measures

The yield on a 1-month U.S. Treasury security, published each trading day by the Treasury Department.

How it is measured. The daily Treasury par yield curve is derived from the over-the-counter market bid yields on the most recently auctioned Treasury securities, read at roughly 3:30 PM Eastern each trading day. It is a par yield, not a coupon-equivalent bill discount, which is why a Treasury quote can differ slightly from a broker's screen.

Published daily (business days) by U.S. Department of the Treasury. Source: U.S. Department of the Treasury.

Recent readings

6315 observations on record
Most recent published values for 1-Month Treasury Constant Maturity Yield
Date Rate Retrieved
Oct 30, 2026 4.06% Oct 31, 2026
Oct 29, 2026 4.06% Oct 30, 2026
Oct 28, 2026 4.07% Oct 29, 2026
Oct 27, 2026 4.10% Oct 28, 2026
Oct 26, 2026 4.11% Oct 27, 2026
Oct 23, 2026 4.11% Oct 24, 2026
Oct 22, 2026 4.11% Oct 23, 2026
Oct 21, 2026 4.09% Oct 22, 2026
Oct 20, 2026 4.10% Oct 21, 2026
Oct 19, 2026 4.11% Oct 20, 2026
Oct 16, 2026 4.12% Oct 17, 2026
Oct 15, 2026 4.17% Oct 16, 2026
Oct 14, 2026 4.11% Oct 15, 2026
Oct 13, 2026 4.10% Oct 14, 2026
Oct 9, 2026 4.13% Oct 10, 2026
Oct 8, 2026 4.14% Oct 9, 2026
Oct 7, 2026 4.07% Oct 8, 2026
Oct 6, 2026 4.06% Oct 7, 2026
Oct 5, 2026 4.05% Oct 6, 2026
Oct 2, 2026 4.04% Oct 4, 2026

Related

Other treasury yields