Relation of 13Wk T-Bill Index and Fed Interest

Q

What Is the Relationship Between 13-Week Treasury Bill Index and US Fed Discount Interest Rates?

✍: FYIcenter.com

A

What Is the Relationship Between 13-Week Treasury Bill Index and US Fed Discount Interest Rates can be summarized as:

  • The 13-week Treasury Bill index is closely tied to the Federal Reserve's discount rate.
  • When Federal Reserve raises the discount interest rate, the 13-week Treasury Bill index will go up accordingly.
  • When Federal Reserve lowers the discount interest rate, the 13-week Treasury Bill index will go down accordingly.
Compare:
   13 WEEK TREASURY BILL
   Cboe Indices: ^IRX
   2026-07-02: 3.66500020 Percent
with:
   US Fed Discount Rate
   US: DISC
   2026-07-02: 3.75000000 Percent

          13 WEEK TREASURY BI  US Fed Discount Rat
                ^IRX  Growth%        DISC  Growth%
           ---------- -------   ---------- -------
2026-07-02       3.67  100.00         3.75  100.00
2026-06-29       3.68  100.41         3.75  100.00
2026-06-26       3.66   99.95         3.75  100.00
2026-06-25       3.68  100.41         3.75  100.00
2026-06-24       3.69  100.68         3.75  100.00
2026-06-23       3.69  100.68         3.75  100.00
2026-06-22       3.68  100.41         3.75  100.00
2026-06-18       3.66   99.81         3.75  100.00
2026-06-17       3.65   99.51         3.75  100.00
2026-06-16       3.63   99.05         3.75  100.00
2026-06-15       3.62   98.72         3.75  100.00
2026-06-12       3.62   98.72         3.75  100.00
2026-06-11       3.62   98.85         3.75  100.00
2026-06-10       3.63   99.18         3.75  100.00
2026-06-09       3.63   99.18         3.75  100.00
2026-06-08       3.63   98.99         3.75  100.00
2026-06-05       3.63   98.91         3.75  100.00
2026-06-04       3.62   98.77         3.75  100.00
2026-06-02       3.62   98.72         3.75  100.00
2026-05-02       3.58   97.54         3.75  100.00
2026-04-02       3.61   98.42         3.75  100.00
2026-03-02       3.59   97.95         3.75  100.00
2026-02-02       3.58   97.63         3.75  100.00
2026-01-02       3.53   96.40         3.75  100.00
2025-12-02       3.67  100.19         4.00  106.67
2025-11-02       3.72  101.45         4.00  106.67
2025-10-02       3.85  104.99         4.25  113.33
2025-09-02       4.03  110.01         4.50  120.00
2025-08-02       4.18  114.11         4.50  120.00
2025-07-02       4.22  115.23         4.50  120.00
2024-07-02       5.24  142.92         5.50  146.67
2023-07-02       5.30  144.61         5.25  140.00
2022-07-02       3.18   86.77         1.75   46.67
2021-07-02       0.03    0.76         0.25    6.67
2020-07-02       0.09    2.32         0.25    6.67
2019-07-02       1.77   48.29         3.00   80.00
2018-07-02       2.15   58.66         2.50   66.67
2017-07-02       1.03   28.05         1.75   46.67
2016-07-02       0.26    7.09         1.00   26.67
2015-07-02       0.01    0.14         0.75   20.00
2014-07-02       0.01    0.35         0.75   20.00
2013-07-02       0.01    0.14         0.75   20.00
2012-07-02       0.09    2.46         0.75   20.00
2011-07-02       0.01    0.27         0.75   20.00
2010-07-02       0.16    4.23         0.75   20.00
2009-07-02       0.12    3.14         0.50   13.33
2008-07-02       0.90   24.56         2.25   60.00
2007-07-02       3.70  100.95         6.25  166.67
2006-07-02       4.76  129.88         6.25  166.67
2005-07-02       3.47   94.68         4.25  113.33
2004-07-02       1.67   45.68         2.25   60.00
2003-07-02       0.93   25.27         2.00   53.33
2002-07-02       1.53   41.66                     
2001-07-02       2.30   62.76                     
2000-07-02       6.03  164.53                     
1999-07-02       4.71  128.51                     
1998-07-02       4.25  115.96                     
1997-07-02       4.97  135.61                     
1996-07-02       4.91  133.97                     
1995-07-02       5.24  142.97                     
1994-07-02       4.67  127.42                     
1993-07-02       2.92   79.67                     
1992-07-02       2.69   73.40                     
1991-07-02       5.11  139.43                     
1990-07-02       7.14  194.82                     
1989-07-02       7.91  215.83                     
1988-07-02       7.25  197.82                     
1987-07-02       6.61  180.35                     
1986-07-02       5.20  141.88                     
1985-07-02       7.04  192.09                     
1985-01-01       8.18  223.19                     

 

Relation of 13Wk T-Bill Index and 30Yr Bond

Cboe Indices: ^TYX - Treasury Yield 30 Years

US Treasury Security Indices

⇑⇑ Market Indices

2025-02-12, ∼658🔥, 0💬