13-week bill auctions: page 13 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 13 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 Oct 1980	13-Week, reopening	11.172	11.660	–	3.900	3.900	–	–	–
29 Sep 1980	13-Week, reopening	11.410	11.920	–	3.900	4.077	–	–	–
22 Sep 1980	13-Week, reopening	10.346	10.770	–	3.800	3.800	–	–	–
15 Sep 1980	13-Week, reopening	10.551	10.990	–	3.800	3.809	–	–	–
8 Sep 1980	13-Week, reopening	10.001	10.400	–	3.800	3.808	–	–	–
29 Aug 1980	13-Week, reopening	9.997	10.400	–	3.800	3.800	–	–	–
25 Aug 1980	13-Week, reopening	9.779	10.170	–	3.800	3.930	–	–	–
18 Aug 1980	13-Week, reopening	9.202	9.550	–	3.800	3.802	–	–	–
11 Aug 1980	13-Week, reopening	8.664	8.980	–	3.800	4.005	–	–	–
4 Aug 1980	13-Week, reopening	8.790	9.110	–	4.000	4.002	–	–	–
28 Jul 1980	13-Week, reopening	8.130	8.420	–	4.000	4.000	–	–	–
21 Jul 1980	13-Week, reopening	7.825	8.090	–	4.000	4.000	–	–	–
14 Jul 1980	13-Week, reopening	8.102	8.390	–	4.000	4.002	–	–	–
7 Jul 1980	13-Week, reopening	8.051	8.330	–	4.000	4.000	–	–	–
30 Jun 1980	13-Week, reopening	8.070	8.350	–	4.000	4.000	–	–	–
23 Jun 1980	13-Week, reopening	6.963	7.190	–	3.500	3.500	–	–	–
16 Jun 1980	13-Week, reopening	6.270	6.460	–	3.900	3.901	–	–	–
9 Jun 1980	13-Week, reopening	6.476	6.680	–	2.800	2.800	–	–	–
2 Jun 1980	13-Week, reopening	7.900	8.170	–	3.600	3.859	–	–	–
23 May 1980	13-Week, reopening	7.513	7.760	–	3.500	3.595	–	–	–
19 May 1980	13-Week, reopening	8.850	9.180	–	3.500	3.500	–	–	–
12 May 1980	13-Week, reopening	8.545	8.860	–	3.500	3.500	–	–	–
5 May 1980	13-Week, reopening	9.400	9.760	–	3.500	3.502	–	–	–
28 Apr 1980	13-Week, reopening	10.741	11.190	–	3.500	3.500	–	–	–
21 Apr 1980	13-Week, reopening	12.691	13.290	–	3.500	3.506	–	–	–
14 Apr 1980	13-Week, reopening	13.549	14.220	–	3.500	3.500	–	–	–
7 Apr 1980	13-Week, reopening	14.178	14.910	–	3.400	3.401	–	–	–
31 Mar 1980	13-Week, reopening	14.942	15.740	–	3.400	3.403	–	–	–
24 Mar 1980	13-Week, reopening	16.370	17.310	–	3.400	3.401	–	–	–
17 Mar 1980	13-Week, reopening	15.045	15.860	–	3.300	3.300	–	–	–
10 Mar 1980	13-Week, reopening	15.179	16.000	–	3.300	3.300	–	–	–
3 Mar 1980	13-Week, reopening	14.800	15.590	–	3.300	3.300	–	–	–
25 Feb 1980	13-Week, reopening	13.542	14.260	–	3.300	3.300	–	–	–
15 Feb 1980	13-Week, reopening	13.098	13.770	–	3.200	3.202	–	–	–
11 Feb 1980	13-Week, reopening	12.212	12.810	–	3.200	3.200	–	–	–
4 Feb 1980	13-Week, reopening	12.046	12.630	–	3.200	3.201	–	–	–
28 Jan 1980	13-Week, reopening	12.007	12.590	–	3.200	3.227	–	–	–
21 Jan 1980	13-Week, reopening	12.173	12.770	–	3.200	3.209	–	–	–
14 Jan 1980	13-Week, reopening	11.856	12.430	–	3.200	3.202	–	–	–
7 Jan 1980	13-Week, reopening	11.916	12.490	–	3.200	3.201	–	–	–
28 Dec 1979	13-Week, reopening	12.007	12.590	–	3.200	3.257	–	–	–

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.