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US Treasury 6-month yield history

Latest4.300%8 Oct 2026
Record high8.490%1 May 1990
Record low0.020%26 Aug 2011
Data from2 Jan 1990

Annual average

annual7.850.063.84199020082026

Largest daily moves

DateChangeYield
19 Sep 2008+75bp1.540%
17 Sep 2008-49bp1.030%
20 Oct 2008+49bp1.740%
13 Sep 2001-48bp2.750%
22 Jan 2008-45bp2.410%
16 Oct 1998-42bp3.850%
24 Mar 2008+40bp1.600%
27 Aug 2007+37bp4.690%
13 Mar 2023-36bp4.810%
15 Aug 2007-33bp4.480%
20 Dec 1991-31bp3.980%
4 Sep 2007+31bp4.520%
2 Jul 1992-30bp3.450%
15 Sep 2008-29bp1.550%
2 Oct 2008-28bp1.210%
JGB yields from Japan's Ministry of Finance; US yields are the Treasury's daily par yield curve. Percent per year; 1 bp = 0.01%. Not investment advice.