13-week bill auctions: page 11 of 13

The 13-week bill auctioned on 5 October 2026 sold at a discount rate of 4.050% (investment rate 4.149%), bid-to-cover 2.51.

Every 13-week bill auction, page 11 of 13

Auctions with results since 28 December 1979: 2,441.

13-week bill auctions, newest first
Auction	Offered as	Discount rate, %	Investment rate, %	Bid-to-cover	Offered, $ billion	Sold, $ billion	Indirect, %	Direct, %	Dealers, %
6 Jun 1988	13-Week, reopening	6.450	6.650	–	6.400	6.436	–	–	–
31 May 1988	13-Week, reopening	6.530	6.730	–	6.400	6.508	–	–	–
23 May 1988	13-Week, reopening	6.340	6.530	–	6.400	6.420	–	–	–
16 May 1988	13-Week, reopening	6.280	6.470	–	6.400	6.445	–	–	–
9 May 1988	13-Week, reopening	6.330	6.520	–	6.400	6.408	–	–	–
2 May 1988	13-Week, reopening	6.130	6.310	–	6.400	6.450	–	–	–
25 Apr 1988	13-Week, reopening	5.930	6.100	–	6.400	6.406	–	–	–
18 Apr 1988	13-Week, reopening	5.790	5.960	–	6.400	6.402	–	–	–
11 Apr 1988	13-Week, reopening	5.980	6.160	–	6.400	6.426	–	–	–
4 Apr 1988	13-Week, reopening	5.990	6.170	–	6.400	6.447	–	–	–
28 Mar 1988	13-Week, reopening	5.710	5.870	–	6.400	6.402	–	–	–
21 Mar 1988	13-Week, reopening	5.770	5.940	–	6.400	6.417	–	–	–
14 Mar 1988	13-Week, reopening	5.650	5.810	–	6.400	6.552	–	–	–
7 Mar 1988	13-Week, reopening	5.740	5.910	–	6.400	6.536	–	–	–
29 Feb 1988	13-Week, reopening	5.620	5.780	–	6.400	6.446	–	–	–
22 Feb 1988	13-Week, reopening	5.650	5.830	–	6.400	6.414	–	–	–
16 Feb 1988	13-Week, reopening	5.750	5.930	–	6.400	6.612	–	–	–
8 Feb 1988	13-Week, reopening	5.630	5.810	–	6.400	6.638	–	–	–
1 Feb 1988	13-Week, reopening	5.740	5.920	–	6.400	6.445	–	–	–
25 Jan 1988	13-Week, reopening	5.850	6.040	–	6.400	6.498	–	–	–
19 Jan 1988	13-Week, reopening	5.980	6.170	–	6.400	7.362	–	–	–
11 Jan 1988	13-Week, reopening	5.860	6.050	–	6.400	6.506	–	–	–
4 Jan 1988	13-Week, reopening	5.920	6.110	–	6.400	6.409	–	–	–
28 Dec 1987	13-Week, reopening	5.740	5.920	–	6.400	6.403	–	–	–
21 Dec 1987	13-Week, reopening	5.970	6.160	–	6.400	6.420	–	–	–
14 Dec 1987	13-Week, reopening	6.010	6.200	–	6.400	6.415	–	–	–
7 Dec 1987	13-Week, reopening	5.850	6.040	–	6.400	6.493	–	–	–
30 Nov 1987	13-Week, reopening	5.520	5.690	–	6.400	6.523	–	–	–
23 Nov 1987	13-Week, reopening	5.710	5.890	–	6.400	6.451	–	–	–
16 Nov 1987	13-Week, reopening	6.020	6.220	–	6.400	6.528	–	–	–
9 Nov 1987	13-Week, reopening	5.750	5.930	–	6.400	6.657	–	–	–
2 Nov 1987	13-Week, reopening	5.850	6.040	–	6.400	6.435	–	–	–
26 Oct 1987	13-Week, reopening	5.150	5.310	–	6.400	6.407	–	–	–
19 Oct 1987	13-Week, reopening	6.900	7.140	–	6.400	6.427	–	–	–
13 Oct 1987	13-Week, reopening	7.000	7.240	–	6.400	6.469	–	–	–
5 Oct 1987	13-Week, reopening	6.520	6.740	–	6.400	6.483	–	–	–
1 Oct 1987	13-Week, reopening	6.820	7.040	–	6.400	6.407	–	–	–
28 Sep 1987	13-Week, reopening	6.600	6.820	–	6.400	6.542	–	–	–
14 Sep 1987	13-Week, reopening	6.330	6.540	–	6.400	6.541	–	–	–
8 Sep 1987	13-Week, reopening	6.470	6.690	–	6.600	6.638	–	–	–
31 Aug 1987	13-Week, reopening	6.200	6.400	–	6.600	6.620	–	–	–
24 Aug 1987	13-Week, reopening	6.130	6.330	–	6.600	6.651	–	–	–
17 Aug 1987	13-Week, reopening	5.980	6.170	–	6.600	6.689	–	–	–
10 Aug 1987	13-Week, reopening	5.930	6.120	–	6.600	6.634	–	–	–
3 Aug 1987	13-Week, reopening	5.970	6.160	–	6.600	6.610	–	–	–
31 Jul 1987	13-Week, reopening	6.020	6.200	–	6.600	6.626	–	–	–
30 Jul 1987	13-Week, reopening	6.150	6.350	–	6.600	6.615	–	–	–
13 Jul 1987	13-Week, reopening	5.560	5.730	–	6.600	6.630	–	–	–
6 Jul 1987	13-Week, reopening	5.630	5.810	–	6.600	6.611	–	–	–
29 Jun 1987	13-Week, reopening	5.820	6.000	–	6.600	6.797	–	–	–
22 Jun 1987	13-Week, reopening	5.640	5.820	–	6.600	6.612	–	–	–
15 Jun 1987	13-Week, reopening	5.700	5.880	–	6.600	6.651	–	–	–
8 Jun 1987	13-Week, reopening	5.600	5.780	–	6.600	6.603	–	–	–
1 Jun 1987	13-Week, reopening	5.820	6.000	–	6.600	6.619	–	–	–
26 May 1987	13-Week, reopening	5.720	5.900	–	6.400	6.411	–	–	–
18 May 1987	13-Week, reopening	6.050	6.250	–	6.400	6.406	–	–	–
11 May 1987	13-Week, reopening	5.500	5.670	–	6.400	6.641	–	–	–
4 May 1987	13-Week, reopening	5.850	6.040	–	6.600	6.602	–	–	–
27 Apr 1987	13-Week, reopening	5.810	6.000	–	6.600	6.605	–	–	–
20 Apr 1987	13-Week, reopening	5.770	5.950	–	6.600	6.622	–	–	–
13 Apr 1987	13-Week, reopening	5.990	6.180	–	6.600	6.626	–	–	–
6 Apr 1987	13-Week, reopening	5.530	5.700	–	6.600	6.614	–	–	–
30 Mar 1987	13-Week, reopening	5.740	5.920	–	6.400	6.485	–	–	–
23 Mar 1987	13-Week, reopening	5.560	5.730	–	6.400	6.404	–	–	–
16 Mar 1987	13-Week, reopening	5.590	5.760	–	6.400	6.429	–	–	–
9 Mar 1987	13-Week, reopening	5.640	5.820	–	6.600	6.645	–	–	–
2 Mar 1987	13-Week, reopening	5.480	5.650	–	6.600	6.609	–	–	–
23 Feb 1987	13-Week, reopening	5.410	5.560	–	6.600	6.617	–	–	–
17 Feb 1987	13-Week, reopening	5.670	5.830	–	6.600	6.600	–	–	–
9 Feb 1987	13-Week, reopening	5.720	5.880	–	6.800	6.715	–	–	–
2 Feb 1987	13-Week, reopening	5.580	5.740	–	6.800	6.811	–	–	–
26 Jan 1987	13-Week, reopening	5.440	5.590	–	7.000	7.004	–	–	–
20 Jan 1987	13-Week, reopening	5.230	5.370	–	7.000	7.021	–	–	–
12 Jan 1987	13-Week, reopening	5.380	5.530	–	7.400	7.483	–	–	–
5 Jan 1987	13-Week, reopening	5.530	5.690	–	7.600	7.613	–	–	–
29 Dec 1986	13-Week, reopening	5.680	5.840	–	7.600	7.638	–	–	–
22 Dec 1986	13-Week, reopening	5.500	5.650	–	7.800	7.834	–	–	–
15 Dec 1986	13-Week, reopening	5.560	5.720	–	7.800	7.810	–	–	–
8 Dec 1986	13-Week, reopening	5.530	5.690	–	7.800	7.809	–	–	–
1 Dec 1986	13-Week, reopening	5.410	5.560	–	8.000	8.021	–	–	–
24 Nov 1986	13-Week, reopening	5.350	5.500	–	8.000	8.004	–	–	–
17 Nov 1986	13-Week, reopening	5.390	5.540	–	8.000	8.018	–	–	–
10 Nov 1986	13-Week, reopening	5.420	5.570	–	8.000	8.012	–	–	–
3 Nov 1986	13-Week, reopening	5.240	5.390	–	8.000	8.034	–	–	–
27 Oct 1986	13-Week, reopening	5.180	5.320	–	7.800	7.814	–	–	–
20 Oct 1986	13-Week, reopening	5.300	5.450	–	7.500	7.542	–	–	–
14 Oct 1986	13-Week, reopening	5.140	5.280	–	7.000	7.002	–	–	–
6 Oct 1986	13-Week, reopening	5.080	5.220	–	7.200	7.229	–	–	–
29 Sep 1986	13-Week, reopening	5.200	5.340	–	6.300	6.310	–	–	–
22 Sep 1986	13-Week, reopening	5.250	5.400	–	7.800	7.825	–	–	–
15 Sep 1986	13-Week, reopening	5.170	5.310	–	7.800	7.904	–	–	–
8 Sep 1986	13-Week, reopening	5.250	5.390	–	7.800	7.820	–	–	–
2 Sep 1986	13-Week, reopening	5.120	5.260	–	7.800	7.824	–	–	–
25 Aug 1986	13-Week, reopening	5.320	5.470	–	7.800	7.816	–	–	–
18 Aug 1986	13-Week, reopening	5.650	5.810	–	7.800	7.844	–	–	–
11 Aug 1986	13-Week, reopening	5.610	5.770	–	6.500	5.505	–	–	–
4 Aug 1986	13-Week, reopening	5.700	5.860	–	7.600	7.667	–	–	–
28 Jul 1986	13-Week, reopening	5.870	6.040	–	7.600	7.770	–	–	–
21 Jul 1986	13-Week, reopening	5.720	5.880	–	7.600	7.616	–	–	–
14 Jul 1986	13-Week, reopening	5.790	5.960	–	7.400	7.417	–	–	–
7 Jul 1986	13-Week, reopening	5.860	6.030	–	7.400	7.442	–	–	–
30 Jun 1986	13-Week, reopening	6.000	6.180	–	7.400	7.460	–	–	–
23 Jun 1986	13-Week, reopening	6.100	6.280	–	7.400	7.433	–	–	–
16 Jun 1986	13-Week, reopening	6.120	6.300	–	7.400	7.400	–	–	–
9 Jun 1986	13-Week, reopening	6.320	6.510	–	7.200	7.201	–	–	–
2 Jun 1986	13-Week, reopening	6.330	6.520	–	7.200	7.212	–	–	–
27 May 1986	13-Week, reopening	6.160	6.340	–	7.200	7.200	–	–	–
19 May 1986	13-Week, reopening	6.230	6.420	–	7.000	7.038	–	–	–
12 May 1986	13-Week, reopening	6.070	6.250	–	7.000	7.057	–	–	–
5 May 1986	13-Week, reopening	6.070	6.250	–	7.000	7.124	–	–	–
28 Apr 1986	13-Week, reopening	6.080	6.260	–	7.000	7.084	–	–	–
21 Apr 1986	13-Week, reopening	5.870	6.040	–	7.000	7.121	–	–	–
14 Apr 1986	13-Week, reopening	5.850	6.020	–	7.000	7.016	–	–	–
7 Apr 1986	13-Week, reopening	6.200	6.390	–	7.000	7.015	–	–	–
31 Mar 1986	13-Week, reopening	6.360	6.560	–	7.000	7.025	–	–	–
24 Mar 1986	13-Week, reopening	6.380	6.580	–	6.800	6.802	–	–	–
17 Mar 1986	13-Week, reopening	6.530	6.730	–	6.800	6.814	–	–	–
10 Mar 1986	13-Week, reopening	6.550	6.750	–	6.800	6.809	–	–	–
3 Mar 1986	13-Week, reopening	6.920	7.140	–	6.800	6.857	–	–	–
24 Feb 1986	13-Week, reopening	6.980	7.200	–	6.800	6.809	–	–	–
18 Feb 1986	13-Week, reopening	6.980	7.200	–	6.800	6.809	–	–	–
10 Feb 1986	13-Week, reopening	7.180	7.410	–	7.000	7.028	–	–	–
3 Feb 1986	13-Week, reopening	7.000	7.220	–	7.000	7.035	–	–	–
27 Jan 1986	13-Week, reopening	6.920	7.140	–	7.200	7.212	–	–	–
21 Jan 1986	13-Week, reopening	7.000	7.220	–	7.200	7.200	–	–	–
13 Jan 1986	13-Week, reopening	7.230	7.470	–	7.400	7.483	–	–	–
6 Jan 1986	13-Week, reopening	7.060	7.290	–	7.400	7.403	–	–	–
30 Dec 1985	13-Week, reopening	7.050	7.280	–	7.600	7.602	–	–	–
23 Dec 1985	13-Week, reopening	7.050	7.280	–	7.600	7.602	–	–	–
16 Dec 1985	13-Week, reopening	7.040	7.270	–	7.600	7.607	–	–	–
12 Dec 1985	13-Week, reopening	7.060	7.290	–	7.600	7.606	–	–	–
2 Dec 1985	13-Week, reopening	7.200	7.440	–	7.600	7.612	–	–	–
25 Nov 1985	13-Week, reopening	7.170	7.400	–	7.400	7.404	–	–	–
18 Nov 1985	13-Week, reopening	7.240	7.480	–	7.400	7.409	–	–	–
12 Nov 1985	13-Week, reopening	7.220	7.460	–	6.700	6.704	–	–	–
4 Nov 1985	13-Week, reopening	7.230	7.470	–	7.200	7.209	–	–	–
28 Oct 1985	13-Week, reopening	7.240	7.480	–	7.100	7.130	–	–	–
21 Oct 1985	13-Week, reopening	7.190	7.420	–	6.900	6.903	–	–	–
15 Oct 1985	13-Week, reopening	7.210	7.450	–	7.000	7.008	–	–	–
7 Oct 1985	13-Week, reopening	7.140	7.370	–	7.000	7.012	–	–	–
30 Sep 1985	13-Week, reopening	7.080	7.310	–	6.800	6.805	–	–	–
23 Sep 1985	13-Week, reopening	6.850	7.070	–	4.500	4.514	–	–	–
16 Sep 1985	13-Week, reopening	7.180	7.410	–	7.200	7.220	–	–	–
9 Sep 1985	13-Week, reopening	7.230	7.470	–	7.200	7.201	–	–	–
3 Sep 1985	13-Week, reopening	7.140	7.370	–	7.200	7.208	–	–	–
26 Aug 1985	13-Week, reopening	7.080	7.310	–	7.200	7.220	–	–	–
19 Aug 1985	13-Week, reopening	7.150	7.380	–	7.200	7.209	–	–	–
12 Aug 1985	13-Week, reopening	7.150	7.380	–	7.200	7.266	–	–	–
5 Aug 1985	13-Week, reopening	7.300	7.540	–	7.200	7.236	–	–	–
29 Jul 1985	13-Week, reopening	7.240	7.480	–	7.200	7.204	–	–	–
22 Jul 1985	13-Week, reopening	7.240	7.480	–	7.200	7.235	–	–	–
15 Jul 1985	13-Week, reopening	7.070	7.300	–	7.200	7.203	–	–	–
8 Jul 1985	13-Week, reopening	6.940	7.160	–	7.200	7.209	–	–	–
1 Jul 1985	13-Week, reopening	7.010	7.230	–	7.000	7.011	–	–	–
24 Jun 1985	13-Week, reopening	7.100	7.330	–	7.000	7.022	–	–	–
17 Jun 1985	13-Week, reopening	6.750	6.960	–	7.000	7.002	–	–	–
10 Jun 1985	13-Week, reopening	7.230	7.470	–	7.000	7.010	–	–	–
3 Jun 1985	13-Week, reopening	7.060	7.290	–	7.000	7.001	–	–	–
28 May 1985	13-Week, reopening	7.250	7.490	–	7.000	7.013	–	–	–
20 May 1985	13-Week, reopening	7.300	7.540	–	7.000	7.001	–	–	–
13 May 1985	13-Week, reopening	7.710	7.970	–	7.000	7.001	–	–	–
6 May 1985	13-Week, reopening	7.800	8.070	–	7.000	7.002	–	–	–
29 Apr 1985	13-Week, reopening	7.880	8.150	–	6.850	6.907	–	–	–
22 Apr 1985	13-Week, reopening	7.650	7.910	–	6.500	6.510	–	–	–
15 Apr 1985	13-Week, reopening	8.050	8.330	–	6.850	6.863	–	–	–
8 Apr 1985	13-Week, reopening	8.140	8.430	–	6.650	6.681	–	–	–
1 Apr 1985	13-Week, reopening	8.200	8.490	–	6.550	6.564	–	–	–
25 Mar 1985	13-Week, reopening	8.410	8.710	–	7.000	7.079	–	–	–
18 Mar 1985	13-Week, reopening	8.690	9.010	–	7.000	7.000	–	–	–
11 Mar 1985	13-Week, reopening	8.490	8.800	–	7.000	7.038	–	–	–
4 Mar 1985	13-Week, reopening	8.750	9.070	–	7.000	7.005	–	–	–
25 Feb 1985	13-Week, reopening	8.390	8.690	–	7.000	7.002	–	–	–
19 Feb 1985	13-Week, reopening	8.160	8.450	–	7.000	7.002	–	–	–
11 Feb 1985	13-Week, reopening	8.230	8.520	–	7.000	7.001	–	–	–
4 Feb 1985	13-Week, reopening	8.160	8.450	–	7.000	7.016	–	–	–
28 Jan 1985	13-Week, reopening	7.790	8.060	–	7.000	7.001	–	–	–
22 Jan 1985	13-Week, reopening	7.690	7.950	–	7.000	6.431	–	–	–
14 Jan 1985	13-Week, reopening	7.750	8.010	–	7.000	7.018	–	–	–
7 Jan 1985	13-Week, reopening	7.790	8.060	–	7.000	7.065	–	–	–
28 Dec 1984	13-Week, reopening	7.870	8.140	–	7.000	7.036	–	–	–
21 Dec 1984	13-Week, reopening	7.760	8.030	–	6.800	6.809	–	–	–
17 Dec 1984	13-Week, reopening	7.990	8.270	–	6.800	6.889	–	–	–
10 Dec 1984	13-Week, reopening	8.390	8.690	–	6.800	6.875	–	–	–
3 Dec 1984	13-Week, reopening	8.550	8.860	–	6.800	6.804	–	–	–
26 Nov 1984	13-Week, reopening	8.440	8.740	–	6.800	6.805	–	–	–
19 Nov 1984	13-Week, reopening	8.630	8.940	–	6.800	6.805	–	–	–
13 Nov 1984	13-Week, reopening	8.750	9.070	–	6.800	6.832	–	–	–
5 Nov 1984	13-Week, reopening	8.830	9.160	–	6.800	6.868	–	–	–
29 Oct 1984	13-Week, reopening	9.390	9.750	–	6.600	6.618	–	–	–
22 Oct 1984	13-Week, reopening	9.570	9.940	–	6.600	6.603	–	–	–
15 Oct 1984	13-Week, reopening	9.990	10.390	–	6.600	6.613	–	–	–
9 Oct 1984	13-Week, reopening	10.150	10.560	–	6.200	6.201	–	–	–
1 Oct 1984	13-Week, reopening	10.250	10.670	–	6.000	6.003	–	–	–
24 Sep 1984	13-Week, reopening	10.300	10.720	–	6.600	6.600	–	–	–
17 Sep 1984	13-Week, reopening	10.340	10.770	–	6.600	6.613	–	–	–
10 Sep 1984	13-Week, reopening	10.410	10.840	–	6.600	6.602	–	–	–
4 Sep 1984	13-Week, reopening	10.640	11.090	–	6.600	6.610	–	–	–
27 Aug 1984	13-Week, reopening	10.610	11.050	–	6.600	6.609	–	–	–
20 Aug 1984	13-Week, reopening	10.420	10.850	–	6.600	6.605	–	–	–
13 Aug 1984	13-Week, reopening	10.500	10.940	–	6.600	6.623	–	–	–

The table scrolls sideways; the first column stays in place.

Source: U.S. Treasury, Bureau of the Fiscal Service, Fiscal Data, Treasury Securities Auctions Data. Observed 5 Oct 2026.

Shares of competitive bids, grades against earlier auctions and the high-minus-median spread are computed by 500metrics from Treasury's published fields; how.

Sources and licence

U.S. Treasury, Bureau of the Fiscal Service, Fiscal Data (source). Licence: Public domain, a work of the US federal government

Our text and compilation: CC BY 4.0. How to reuse and cite this page.