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

Q

What Is the Relationship Between 13-Week Treasury Bill Index and 30-Year Treasury Bond Index?

✍: FYIcenter.com

A

What Is the Relationship Between 13 Week Treasury Bill Index and 30-Year Treasury Bond Index can be summarized as:

  • The 13-week Treasury Bill index influences the 30-Year Treasury Bond Index and moves in the same directioin.
  • The 30-Year Treasury Bond Index moves slower than the 13-week Treasury Bill index.
Compare:
   13 WEEK TREASURY BILL
   Cboe Indices: ^IRX
   2026-04-30: 3.58499980 Percent
with:
   Treasury Yield 30 Years
   Cboe Indices: ^TYX
   2026-04-30: 4.95600033 Percent

          13 WEEK TREASURY BI  Treasury Yield 30 Y
                ^IRX  Growth%        ^TYX  Growth%
           ---------- -------   ---------- -------
2026-04-30       3.58  100.00         4.96  100.00
2026-04-29       3.59  100.14         4.96  100.00
2026-04-28       3.59  100.14         4.96  100.00
2026-04-27       3.59  100.14         4.94   99.72
2026-04-24       3.59  100.22         4.92   99.19
2026-04-23       3.60  100.28         4.92   99.23
2026-04-22       3.60  100.28         4.90   98.91
2026-04-21       3.60  100.36         4.90   98.83
2026-04-20       3.60  100.36         4.88   98.49
2026-04-17       3.60  100.42         4.89   98.57
2026-04-16       3.61  100.70         4.93   99.46
2026-04-15       3.61  100.75         4.89   98.69
2026-04-14       3.61  100.75         4.87   98.22
2026-04-13       3.60  100.50         4.90   98.87
2026-04-10       3.59  100.22         4.91   99.15
2026-04-09       3.59  100.08         4.90   98.81
2026-04-08       3.60  100.42         4.89   98.61
2026-04-07       3.62  100.84         4.92   99.29
2026-04-06       3.62  101.06         4.89   98.69
2026-04-02       3.61  100.61         4.89   98.67
2026-03-30       3.60  100.36         4.91   98.97
2026-03-02       3.59  100.14         4.70   94.79
2026-01-30       3.57   99.64         4.87   98.31
2025-12-30       3.54   98.74         4.81   97.11
2025-11-30       3.70  103.12         4.66   94.13
2025-10-30       3.76  104.80         4.65   93.77
2025-09-30       3.85  107.25         4.73   95.48
2025-08-30       4.04  112.78         4.92   99.21
2025-07-30       4.23  118.05         4.91   99.09
2025-06-30       4.19  116.88         4.78   96.43
2025-05-30       4.23  118.05         4.93   99.46
2025-04-30       4.19  116.88         4.68   94.45
2024-04-30       5.24  146.11         4.79   96.65
2023-04-30       5.15  143.74         3.68   74.21
2022-04-30       1.60   44.63         2.95   59.46
2021-04-30       0.04    1.12         2.30   46.43
2020-04-30       0.14    3.77         1.27   25.54
2019-04-30       2.04   56.76         2.94   59.32
2018-04-30       1.88   52.44         3.10   62.49
2017-04-30       0.99   27.70         2.95   59.56
2016-04-30       0.25    6.92         2.67   53.79
2015-04-30       0.01    0.28         2.75   55.55
2014-04-30       0.02    0.56         3.46   69.77
2013-04-30       0.03    0.84         2.88   58.19
2012-04-30       0.08    2.23         3.11   62.73
2011-04-30       0.02    0.42         4.41   88.90
2010-04-30       0.17    4.74         4.53   91.34
2009-04-30       0.18    5.02         4.04   81.60
2008-04-30       1.71   47.56         4.50   90.74
2007-04-30       4.67  130.27         4.82   97.20
2006-04-30       4.86  135.56         5.17  104.30
2005-04-30       3.06   85.36         4.52   91.18
2004-04-30       1.30   36.35         5.28  106.58
2003-04-30       0.84   23.38         4.78   96.41
2002-04-30       1.66   46.28         5.59  112.87
2001-04-30       3.56   99.30         5.77  116.46
2000-04-30       5.70  159.00         5.96  120.30
1999-04-30       4.67  130.27         5.67  114.47
1998-04-30       4.97  138.63         5.95  119.98
1997-04-30       5.05  140.86         6.95  140.25
1996-04-30       5.03  140.31         6.88  138.76
1995-04-30       5.43  151.46         7.33  147.96
1994-04-30       4.14  115.48         7.30  147.34
1993-04-30       3.03   84.52         6.95  140.23
1992-04-30       3.57   99.58         8.06  162.63
1991-04-30       5.54  154.53         8.20  165.46
1990-04-30       7.74  215.90         9.00  181.60
1989-04-30       7.99  222.87         8.91  179.78
1988-04-30       6.56  182.98         9.11  183.82
1987-04-30       5.73  159.83         8.45  170.50
1986-04-30       5.96  166.25         7.47  150.73
1985-04-30       6.83  190.52        11.48  231.64
1984-11-01                           11.21  226.19

 

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Relation of 13Wk T-Bill Index and Fed Interest

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