As of February 26, 2026 yieldcurve.pro

4-Week Treasury Tail

5.5 bps

Grade D+

Recent 4-Week Auctions

Date Tail Grade Composite
12/24/2025 3.0 bps C C+
12/31/2025 4.0 bps C- C
01/08/2026 4.5 bps C- C
01/15/2026 5.5 bps D+ C
01/22/2026 5.5 bps D+ C
01/29/2026 5.5 bps D+ C
02/05/2026 6.5 bps D C-
02/12/2026 7.5 bps D- C-
02/19/2026 5.5 bps D+ C
02/26/2026 5.5 bps D+ C-

Historical Statistics

Mean Std Dev Min Max Count
2.8 3.5 0.0 41.0 935