Floating rate note
91282CPG0 Are you running a Treasury portfolio?
Be sure to check out our tools. Safe Rate Markets is portfolio management for US Treasuries, built on the same prices, curves and indices published here, and reachable from a REST API and an MCP server on one key.
Original term 2-Year
Maturity Oct 31, 2027
Coupon –
Pays Quarterly
Dated Oct 31, 2025
First coupon Jan 31, 2026
Priced through Sep 30, 2026
Analyzed through not analyzed Statement of August 31, 2026
Amount outstanding $87.72bn
Held stripped not strippable
Share stripped – This security cannot be stripped, so no stripped figure exists for it rather than one that is zero. Stripping separates a coupon security into its individual interest and principal payments, which needs more than one cashflow to separate. Market statistics .
Amount outstanding as reported by Treasury, in its Monthly Statement of the Public Debt. The Safe Rate indices weight on a different figure, float-adjusted original par, and the two are not comparable security by security. The index figures are published per holding .
Floating rate measures, September 30, 2026 A floating-rate note resets quarterly against the 13-week bill, so it has no yield to maturity: the cashflow schedule a yield would describe does not exist. What it has instead is a spread, the margin a buyer earns over that reference rate, and a sensitivity to that spread rather than to the level of rates.
Discount margin 1.2 bp
Spread at auction 19.0 bp
Index rate 4.153%
Spread duration 1.060 yr
Spread DV01 0.0107
Clean price 100.187
Accrued 0.697
Dirty price 100.884
Rate duration 0.0018 yr Rate duration is almost zero, and that is the instrument rather than a missing number: because the coupon resets, the price barely moves when the level of rates moves. Spread duration is the one that matters here. It says how much the price moves if the market demands a wider margin.
Its current margin is -1.62 standard deviations from its own typical margin.
Discount margin, 229 observations 0 bp 5 bp 10 bp 15 bp 20 bp Oct 31, 2025 Sep 30, 2026 Oct 31, 2025 Discount margin 18.0 bp Nov 3, 2025 Discount margin 17.7 bp Nov 4, 2025 Discount margin 17.5 bp Nov 5, 2025 Discount margin 17.8 bp Nov 6, 2025 Discount margin 17.5 bp Nov 7, 2025 Discount margin 16.5 bp Nov 10, 2025 Discount margin 17.5 bp Nov 12, 2025 Discount margin 17.5 bp Nov 13, 2025 Discount margin 17.0 bp Nov 14, 2025 Discount margin 17.5 bp Nov 17, 2025 Discount margin 17.2 bp Nov 18, 2025 Discount margin 16.8 bp Nov 19, 2025 Discount margin 17.2 bp Nov 20, 2025 Discount margin 17.5 bp Nov 21, 2025 Discount margin 17.0 bp Nov 24, 2025 Discount margin 17.0 bp Nov 25, 2025 Discount margin 17.3 bp Nov 26, 2025 Discount margin 17.5 bp Nov 28, 2025 Discount margin 17.5 bp Dec 1, 2025 Discount margin 17.5 bp Dec 2, 2025 Discount margin 17.5 bp Dec 3, 2025 Discount margin 17.5 bp Dec 4, 2025 Discount margin 17.8 bp Dec 5, 2025 Discount margin 17.5 bp Dec 8, 2025 Discount margin 17.5 bp Dec 9, 2025 Discount margin 17.3 bp Dec 10, 2025 Discount margin 16.5 bp Dec 11, 2025 Discount margin 15.5 bp Dec 12, 2025 Discount margin 15.3 bp Dec 15, 2025 Discount margin 15.0 bp Dec 16, 2025 Discount margin 14.8 bp Dec 17, 2025 Discount margin 14.5 bp Dec 18, 2025 Discount margin 14.3 bp Dec 19, 2025 Discount margin 14.3 bp Dec 22, 2025 Discount margin 14.5 bp Dec 23, 2025 Discount margin 14.5 bp Dec 24, 2025 Discount margin 14.8 bp Dec 26, 2025 Discount margin 15.3 bp Dec 29, 2025 Discount margin 14.7 bp Dec 30, 2025 Discount margin 14.0 bp Dec 31, 2025 Discount margin 14.5 bp Jan 2, 2026 Discount margin 14.5 bp Jan 5, 2026 Discount margin 14.5 bp Jan 6, 2026 Discount margin 13.8 bp Jan 7, 2026 Discount margin 13.3 bp Jan 8, 2026 Discount margin 13.0 bp Jan 9, 2026 Discount margin 13.0 bp Jan 12, 2026 Discount margin 13.0 bp Jan 13, 2026 Discount margin 12.5 bp Jan 14, 2026 Discount margin 12.3 bp Jan 15, 2026 Discount margin 10.8 bp Jan 16, 2026 Discount margin 10.5 bp Jan 20, 2026 Discount margin 10.0 bp Jan 21, 2026 Discount margin 9.8 bp Jan 22, 2026 Discount margin 9.0 bp Jan 23, 2026 Discount margin 9.2 bp Jan 26, 2026 Discount margin 9.3 bp Jan 27, 2026 Discount margin 9.0 bp Jan 28, 2026 Discount margin 9.0 bp Jan 29, 2026 Discount margin 8.7 bp Jan 30, 2026 Discount margin 8.7 bp Feb 2, 2026 Discount margin 8.7 bp Feb 3, 2026 Discount margin 9.0 bp Feb 4, 2026 Discount margin 8.0 bp Feb 5, 2026 Discount margin 8.3 bp Feb 6, 2026 Discount margin 8.5 bp Feb 9, 2026 Discount margin 8.2 bp Feb 10, 2026 Discount margin 8.2 bp Feb 11, 2026 Discount margin 8.2 bp Feb 12, 2026 Discount margin 8.0 bp Feb 13, 2026 Discount margin 8.3 bp Feb 17, 2026 Discount margin 8.0 bp Feb 18, 2026 Discount margin 8.3 bp Feb 19, 2026 Discount margin 8.3 bp Feb 20, 2026 Discount margin 8.3 bp Feb 23, 2026 Discount margin 9.3 bp Feb 24, 2026 Discount margin 8.3 bp Feb 25, 2026 Discount margin 8.0 bp Feb 26, 2026 Discount margin 9.5 bp Feb 27, 2026 Discount margin 10.0 bp Mar 2, 2026 Discount margin 9.4 bp Mar 3, 2026 Discount margin 9.5 bp Mar 4, 2026 Discount margin 9.2 bp Mar 5, 2026 Discount margin 9.2 bp Mar 6, 2026 Discount margin 9.2 bp Mar 9, 2026 Discount margin 9.0 bp Mar 10, 2026 Discount margin 9.0 bp Mar 11, 2026 Discount margin 8.8 bp Mar 12, 2026 Discount margin 8.7 bp Mar 13, 2026 Discount margin 8.8 bp Mar 16, 2026 Discount margin 9.5 bp Mar 17, 2026 Discount margin 8.5 bp Mar 18, 2026 Discount margin 8.5 bp Mar 19, 2026 Discount margin 8.5 bp Mar 20, 2026 Discount margin 8.5 bp Mar 23, 2026 Discount margin 8.0 bp Mar 24, 2026 Discount margin 8.5 bp Mar 25, 2026 Discount margin 10.0 bp Mar 26, 2026 Discount margin 10.2 bp Mar 27, 2026 Discount margin 10.3 bp Mar 30, 2026 Discount margin 10.5 bp Mar 31, 2026 Discount margin 10.3 bp Apr 1, 2026 Discount margin 10.5 bp Apr 2, 2026 Discount margin 10.8 bp Apr 3, 2026 Discount margin 10.5 bp Apr 6, 2026 Discount margin 10.5 bp Apr 7, 2026 Discount margin 11.0 bp Apr 8, 2026 Discount margin 10.8 bp Apr 9, 2026 Discount margin 11.0 bp Apr 10, 2026 Discount margin 11.3 bp Apr 13, 2026 Discount margin 10.8 bp Apr 14, 2026 Discount margin 11.0 bp Apr 15, 2026 Discount margin 10.7 bp Apr 16, 2026 Discount margin 10.0 bp Apr 17, 2026 Discount margin 10.0 bp Apr 20, 2026 Discount margin 10.0 bp Apr 21, 2026 Discount margin 10.2 bp Apr 22, 2026 Discount margin 10.2 bp Apr 23, 2026 Discount margin 10.3 bp Apr 24, 2026 Discount margin 10.2 bp Apr 27, 2026 Discount margin 10.3 bp Apr 28, 2026 Discount margin 9.8 bp Apr 29, 2026 Discount margin 9.8 bp Apr 30, 2026 Discount margin 8.0 bp May 1, 2026 Discount margin 7.3 bp May 4, 2026 Discount margin 7.0 bp May 5, 2026 Discount margin 7.3 bp May 6, 2026 Discount margin 7.3 bp May 7, 2026 Discount margin 7.5 bp May 8, 2026 Discount margin 7.5 bp May 11, 2026 Discount margin 7.5 bp May 12, 2026 Discount margin 7.5 bp May 13, 2026 Discount margin 7.2 bp May 14, 2026 Discount margin 7.5 bp May 15, 2026 Discount margin 7.0 bp May 18, 2026 Discount margin 7.5 bp May 19, 2026 Discount margin 7.0 bp May 20, 2026 Discount margin 7.8 bp May 21, 2026 Discount margin 8.5 bp May 22, 2026 Discount margin 8.3 bp May 26, 2026 Discount margin 8.5 bp May 27, 2026 Discount margin 8.5 bp May 28, 2026 Discount margin 8.3 bp May 29, 2026 Discount margin 8.2 bp Jun 1, 2026 Discount margin 8.5 bp Jun 2, 2026 Discount margin 8.3 bp Jun 3, 2026 Discount margin 8.2 bp Jun 4, 2026 Discount margin 8.5 bp Jun 5, 2026 Discount margin 7.3 bp Jun 8, 2026 Discount margin 7.2 bp Jun 9, 2026 Discount margin 7.5 bp Jun 10, 2026 Discount margin 7.8 bp Jun 11, 2026 Discount margin 7.8 bp Jun 12, 2026 Discount margin 7.8 bp Jun 15, 2026 Discount margin 7.8 bp Jun 16, 2026 Discount margin 7.8 bp Jun 17, 2026 Discount margin 7.5 bp Jun 18, 2026 Discount margin 7.4 bp Jun 22, 2026 Discount margin 6.5 bp Jun 23, 2026 Discount margin 7.0 bp Jun 24, 2026 Discount margin 6.5 bp Jun 25, 2026 Discount margin 6.5 bp Jun 26, 2026 Discount margin 7.0 bp Jun 29, 2026 Discount margin 7.0 bp Jun 30, 2026 Discount margin 6.3 bp Jul 1, 2026 Discount margin 6.3 bp Jul 2, 2026 Discount margin 6.5 bp Jul 6, 2026 Discount margin 6.0 bp Jul 7, 2026 Discount margin 5.8 bp Jul 8, 2026 Discount margin 5.2 bp Jul 9, 2026 Discount margin 5.5 bp Jul 10, 2026 Discount margin 5.8 bp Jul 13, 2026 Discount margin 5.2 bp Jul 14, 2026 Discount margin 5.0 bp Jul 15, 2026 Discount margin 5.3 bp Jul 16, 2026 Discount margin 5.0 bp Jul 17, 2026 Discount margin 5.0 bp Jul 20, 2026 Discount margin 5.3 bp Jul 21, 2026 Discount margin 5.2 bp Jul 22, 2026 Discount margin 5.2 bp Jul 23, 2026 Discount margin 4.7 bp Jul 24, 2026 Discount margin 4.7 bp Jul 27, 2026 Discount margin 4.5 bp Jul 28, 2026 Discount margin 4.8 bp Jul 29, 2026 Discount margin 4.2 bp Jul 30, 2026 Discount margin 4.3 bp Jul 31, 2026 Discount margin 4.0 bp Aug 3, 2026 Discount margin 3.5 bp Aug 4, 2026 Discount margin 3.2 bp Aug 5, 2026 Discount margin 3.3 bp Aug 6, 2026 Discount margin 2.5 bp Aug 7, 2026 Discount margin 2.7 bp Aug 10, 2026 Discount margin 2.8 bp Aug 11, 2026 Discount margin 2.5 bp Aug 12, 2026 Discount margin 2.5 bp Aug 13, 2026 Discount margin 2.5 bp Aug 14, 2026 Discount margin 2.5 bp Aug 17, 2026 Discount margin 2.8 bp Aug 18, 2026 Discount margin 2.5 bp Aug 19, 2026 Discount margin 2.7 bp Aug 20, 2026 Discount margin 3.6 bp Aug 21, 2026 Discount margin 3.5 bp Aug 24, 2026 Discount margin 4.0 bp Aug 25, 2026 Discount margin 3.7 bp Aug 26, 2026 Discount margin 3.0 bp Aug 27, 2026 Discount margin 3.0 bp Aug 28, 2026 Discount margin 2.8 bp Aug 31, 2026 Discount margin 3.0 bp Sep 1, 2026 Discount margin 2.8 bp Sep 2, 2026 Discount margin 2.8 bp Sep 3, 2026 Discount margin 2.7 bp Sep 4, 2026 Discount margin 2.5 bp Sep 8, 2026 Discount margin 2.5 bp Sep 9, 2026 Discount margin 1.7 bp Sep 10, 2026 Discount margin 1.5 bp Sep 11, 2026 Discount margin 1.2 bp Sep 14, 2026 Discount margin 1.5 bp Sep 15, 2026 Discount margin 1.5 bp Sep 16, 2026 Discount margin 0.8 bp Sep 17, 2026 Discount margin 0.8 bp Sep 18, 2026 Discount margin 0.8 bp Sep 21, 2026 Discount margin 1.0 bp Sep 22, 2026 Discount margin 0.7 bp Sep 23, 2026 Discount margin 1.3 bp Sep 24, 2026 Discount margin 1.5 bp Sep 25, 2026 Discount margin 1.8 bp Sep 28, 2026 Discount margin 1.5 bp Sep 29, 2026 Discount margin 1.0 bp Sep 30, 2026 Discount margin 1.2 bp Price history 229 trading days to Sep 30, 2026
100.00 100.05 100.10 100.15 100.20 Oct 31, 2025 Sep 30, 2026 Oct 31, 2025 Close 100.019 Nov 3, 2025 Close 100.024 Nov 4, 2025 Close 100.028 Nov 5, 2025 Close 100.023 Nov 6, 2025 Close 100.028 Nov 7, 2025 Close 100.047 Nov 10, 2025 Close 100.027 Nov 12, 2025 Close 100.027 Nov 13, 2025 Close 100.037 Nov 14, 2025 Close 100.027 Nov 17, 2025 Close 100.031 Nov 18, 2025 Close 100.041 Nov 19, 2025 Close 100.031 Nov 20, 2025 Close 100.026 Nov 21, 2025 Close 100.036 Nov 24, 2025 Close 100.035 Nov 25, 2025 Close 100.031 Nov 26, 2025 Close 100.026 Nov 28, 2025 Close 100.026 Dec 1, 2025 Close 100.026 Dec 2, 2025 Close 100.025 Dec 3, 2025 Close 100.025 Dec 4, 2025 Close 100.021 Dec 5, 2025 Close 100.025 Dec 8, 2025 Close 100.025 Dec 9, 2025 Close 100.030 Dec 10, 2025 Close 100.043 Dec 11, 2025 Close 100.062 Dec 12, 2025 Close 100.066 Dec 15, 2025 Close 100.070 Dec 16, 2025 Close 100.075 Dec 17, 2025 Close 100.080 Dec 18, 2025 Close 100.084 Dec 19, 2025 Close 100.084 Dec 22, 2025 Close 100.079 Dec 23, 2025 Close 100.079 Dec 24, 2025 Close 100.074 Dec 26, 2025 Close 100.065 Dec 29, 2025 Close 100.074 Dec 30, 2025 Close 100.087 Dec 31, 2025 Close 100.078 Jan 2, 2026 Close 100.078 Jan 5, 2026 Close 100.078 Jan 6, 2026 Close 100.091 Jan 7, 2026 Close 100.100 Jan 8, 2026 Close 100.104 Jan 9, 2026 Close 100.104 Jan 12, 2026 Close 100.104 Jan 13, 2026 Close 100.112 Jan 14, 2026 Close 100.117 Jan 15, 2026 Close 100.143 Jan 16, 2026 Close 100.147 Jan 20, 2026 Close 100.155 Jan 21, 2026 Close 100.159 Jan 22, 2026 Close 100.172 Jan 23, 2026 Close 100.168 Jan 26, 2026 Close 100.167 Jan 27, 2026 Close 100.171 Jan 28, 2026 Close 100.171 Jan 29, 2026 Close 100.175 Jan 30, 2026 Close 100.174 Feb 2, 2026 Close 100.174 Feb 3, 2026 Close 100.169 Feb 4, 2026 Close 100.186 Feb 5, 2026 Close 100.181 Feb 6, 2026 Close 100.176 Feb 9, 2026 Close 100.181 Feb 10, 2026 Close 100.180 Feb 11, 2026 Close 100.179 Feb 12, 2026 Close 100.183 Feb 13, 2026 Close 100.177 Feb 17, 2026 Close 100.181 Feb 18, 2026 Close 100.177 Feb 19, 2026 Close 100.176 Feb 20, 2026 Close 100.176 Feb 23, 2026 Close 100.159 Feb 24, 2026 Close 100.175 Feb 25, 2026 Close 100.179 Feb 26, 2026 Close 100.154 Feb 27, 2026 Close 100.145 Mar 2, 2026 Close 100.154 Mar 3, 2026 Close 100.152 Mar 4, 2026 Close 100.156 Mar 5, 2026 Close 100.156 Mar 6, 2026 Close 100.155 Mar 9, 2026 Close 100.159 Mar 10, 2026 Close 100.158 Mar 11, 2026 Close 100.162 Mar 12, 2026 Close 100.162 Mar 13, 2026 Close 100.161 Mar 16, 2026 Close 100.149 Mar 17, 2026 Close 100.165 Mar 18, 2026 Close 100.164 Mar 19, 2026 Close 100.164 Mar 20, 2026 Close 100.163 Mar 23, 2026 Close 100.171 Mar 24, 2026 Close 100.163 Mar 25, 2026 Close 100.139 Mar 26, 2026 Close 100.135 Mar 27, 2026 Close 100.134 Mar 30, 2026 Close 100.130 Mar 31, 2026 Close 100.133 Apr 1, 2026 Close 100.130 Apr 2, 2026 Close 100.125 Apr 3, 2026 Close 100.129 Apr 6, 2026 Close 100.129 Apr 7, 2026 Close 100.121 Apr 8, 2026 Close 100.125 Apr 9, 2026 Close 100.121 Apr 10, 2026 Close 100.116 Apr 13, 2026 Close 100.124 Apr 14, 2026 Close 100.120 Apr 15, 2026 Close 100.124 Apr 16, 2026 Close 100.135 Apr 17, 2026 Close 100.134 Apr 20, 2026 Close 100.134 Apr 21, 2026 Close 100.130 Apr 22, 2026 Close 100.130 Apr 23, 2026 Close 100.130 Apr 24, 2026 Close 100.130 Apr 27, 2026 Close 100.129 Apr 28, 2026 Close 100.137 Apr 29, 2026 Close 100.136 Apr 30, 2026 Close 100.162 May 1, 2026 Close 100.172 May 4, 2026 Close 100.175 May 5, 2026 Close 100.171 May 6, 2026 Close 100.171 May 7, 2026 Close 100.167 May 8, 2026 Close 100.165 May 11, 2026 Close 100.165 May 12, 2026 Close 100.165 May 13, 2026 Close 100.168 May 14, 2026 Close 100.164 May 15, 2026 Close 100.170 May 18, 2026 Close 100.163 May 19, 2026 Close 100.169 May 20, 2026 Close 100.158 May 21, 2026 Close 100.147 May 22, 2026 Close 100.149 May 26, 2026 Close 100.146 May 27, 2026 Close 100.145 May 28, 2026 Close 100.149 May 29, 2026 Close 100.148 Jun 1, 2026 Close 100.144 Jun 2, 2026 Close 100.147 Jun 3, 2026 Close 100.147 Jun 4, 2026 Close 100.143 Jun 5, 2026 Close 100.159 Jun 8, 2026 Close 100.159 Jun 9, 2026 Close 100.155 Jun 10, 2026 Close 100.151 Jun 11, 2026 Close 100.151 Jun 12, 2026 Close 100.149 Jun 15, 2026 Close 100.150 Jun 16, 2026 Close 100.150 Jun 17, 2026 Close 100.153 Jun 18, 2026 Close 100.153 Jun 22, 2026 Close 100.165 Jun 23, 2026 Close 100.157 Jun 24, 2026 Close 100.164 Jun 25, 2026 Close 100.163 Jun 26, 2026 Close 100.156 Jun 29, 2026 Close 100.156 Jun 30, 2026 Close 100.165 Jul 1, 2026 Close 100.165 Jul 2, 2026 Close 100.160 Jul 6, 2026 Close 100.167 Jul 7, 2026 Close 100.170 Jul 8, 2026 Close 100.176 Jul 9, 2026 Close 100.172 Jul 10, 2026 Close 100.168 Jul 13, 2026 Close 100.174 Jul 14, 2026 Close 100.177 Jul 15, 2026 Close 100.174 Jul 16, 2026 Close 100.177 Jul 17, 2026 Close 100.176 Jul 20, 2026 Close 100.172 Jul 21, 2026 Close 100.172 Jul 22, 2026 Close 100.172 Jul 23, 2026 Close 100.178 Jul 24, 2026 Close 100.177 Jul 27, 2026 Close 100.180 Jul 28, 2026 Close 100.176 Jul 29, 2026 Close 100.182 Jul 30, 2026 Close 100.182 Jul 31, 2026 Close 100.183 Aug 3, 2026 Close 100.189 Aug 4, 2026 Close 100.192 Aug 5, 2026 Close 100.191 Aug 6, 2026 Close 100.200 Aug 7, 2026 Close 100.195 Aug 10, 2026 Close 100.195 Aug 11, 2026 Close 100.197 Aug 12, 2026 Close 100.197 Aug 13, 2026 Close 100.196 Aug 14, 2026 Close 100.195 Aug 17, 2026 Close 100.191 Aug 18, 2026 Close 100.194 Aug 19, 2026 Close 100.190 Aug 20, 2026 Close 100.180 Aug 21, 2026 Close 100.180 Aug 24, 2026 Close 100.173 Aug 25, 2026 Close 100.176 Aug 26, 2026 Close 100.184 Aug 27, 2026 Close 100.184 Aug 28, 2026 Close 100.185 Aug 31, 2026 Close 100.182 Sep 1, 2026 Close 100.184 Sep 2, 2026 Close 100.184 Sep 3, 2026 Close 100.183 Sep 4, 2026 Close 100.184 Sep 8, 2026 Close 100.184 Sep 9, 2026 Close 100.192 Sep 10, 2026 Close 100.194 Sep 11, 2026 Close 100.195 Sep 14, 2026 Close 100.192 Sep 15, 2026 Close 100.191 Sep 16, 2026 Close 100.199 Sep 17, 2026 Close 100.199 Sep 18, 2026 Close 100.197 Sep 21, 2026 Close 100.194 Sep 22, 2026 Close 100.196 Sep 23, 2026 Close 100.190 Sep 24, 2026 Close 100.187 Sep 25, 2026 Close 100.183 Sep 28, 2026 Close 100.185 Sep 29, 2026 Close 100.190 Sep 30, 2026 Close 100.187 The most recent 20 trading days of prices for 91282CPG0. Date Bid Offer Close Sep 30, 2026 100.200 100.187 100.187 Sep 29, 2026 100.204 100.190 100.190 Sep 28, 2026 100.199 100.185 100.185 Sep 25, 2026 100.199 100.186 100.183 Sep 24, 2026 100.201 100.187 100.187 Sep 23, 2026 100.215 100.204 100.190 Sep 22, 2026 100.208 100.196 100.196 Sep 21, 2026 100.208 100.194 100.194 Sep 18, 2026 100.210 100.197 100.197 Sep 17, 2026 100.211 100.199 100.199 Sep 16, 2026 100.207 100.202 100.199 Sep 15, 2026 100.205 100.191 100.191 Sep 14, 2026 100.205 100.192 100.192 Sep 11, 2026 100.201 100.195 100.195 Sep 10, 2026 100.197 100.191 100.194 Sep 9, 2026 100.197 100.192 100.192 Sep 8, 2026 100.194 100.184 100.184 Sep 4, 2026 100.194 100.184 100.184 Sep 3, 2026 100.197 100.183 100.183 Sep 2, 2026 100.196 100.184 100.184
Prices are per 100 of face, from Treasury's own end-of-day file. A dash in the bid or offer column means none was posted that day.
3 auctions A CUSIP can be auctioned more than once: Treasury reopens an existing security rather than issuing a new one, so the same bond is sold again at whatever yield the market then wants.
Auction history for 91282CPG0. Auction date Issued Type Offered Accepted Bid to cover High yield Oct 29, 2025 Oct 31, 2025 New issue $30.0bn $31.7bn 3.63x – Nov 25, 2025 Nov 28, 2025 Reopening $28.0bn $28.0bn 3.03x – Dec 23, 2025 Dec 26, 2025 Reopening $28.0bn $28.0bn 3.75x –
The curve this was priced against →
Index levels before September 30, 2026 are back-tested. They were computed after the fact by applying the rules to historical data, which benefits from hindsight in the choice of rules, and an index cannot be invested in directly. Methodology v1.0 takes effect at that rebalance, when levels begin to be struck on the day; the rulebook is identical either way, and the version is published on every row.
A fitted curve is a fit, not a quote. Daily error averages 3.8 basis points across the history and reaches about 20 on the worst days, in December 2008, when the market was genuinely hard to fit one smooth curve to. Every curve page publishes its own fit error rather than burying it.
Free to benchmark against. Paid only to track. Measuring anything against these curves and indices is free. No license, no fee, no registration, and no permission needed to say that you did, including in a prospectus. A fee applies to one thing: launching a product that tracks an index.
Safe Rate™, Safe Rate Indices™ and the Safe Rate US Treasury Index™ are trademarks of Safe Rate, claimed through use in commerce and not registered. Third-party marks are the property of their owners, which are not affiliated with and do not endorse this data.
Curves are fitted from public Treasury data and carry fit error; figures are not a record of trading, and an index cannot be invested in directly. No claim of compliance with the IOSCO Principles for Financial Benchmarks is made or implied. Not investment advice, not an offer, and not a recommendation to buy or sell any security.