Treasury bond

912810FJ2 · 6.125% due August 15, 2029

Original term
30-Year
Maturity
Aug 15, 2029
Coupon
6.125%
Pays
Semi-Annual
Dated
Aug 15, 1999
First coupon
Feb 15, 2000
Priced through
Sep 9, 2026
Analyzed through
Sep 9, 2026

Statement of August 31, 2026

Amount outstanding
$11.18bn
Held stripped
$629.6m
Share stripped
5.63%

Stripped par is held as separate interest and principal components rather than as whole securities. The Safe Rate indices deliberately do not deduct it, and the whole-market figure is published so that decision can be argued with. 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.

Risk, September 9, 2026

Yield to maturity
4.546%
Modified duration
2.660 yr
DV01
0.0279
Convexity
8.704
Dirty price
104.714

Where its rate sensitivity sits

3M
6M
1Y
2Y
3Y
5Y
7Y
10Y
15Y
20Y
25Y
30Y
Sensitivity to a one basis point move at each point on the curve, in years. Concentrated in 5 of twelve buckets, summing to 2.720 years against a modified duration of 2.660.

Against the fitted curve

Priced 2.0 bp cheap to the curve on that day, 5.47 cents per 100 of face.

That is -1.46 standard deviations from its own typical residual.

Yield to maturity, 4,508 observations

0%1%2%3%4%5%6%Sep 2, 2008Sep 9, 2026Sep 2, 2008Yield to maturity4.401%Sep 29, 2008Yield to maturity4.263%Oct 27, 2008Yield to maturity4.408%Nov 24, 2008Yield to maturity4.027%Dec 22, 2008Yield to maturity2.921%Jan 21, 2009Yield to maturity3.509%Feb 18, 2009Yield to maturity3.779%Mar 17, 2009Yield to maturity4.001%Apr 14, 2009Yield to maturity3.725%May 11, 2009Yield to maturity4.150%Jun 8, 2009Yield to maturity4.653%Jul 6, 2009Yield to maturity4.291%Jul 31, 2009Yield to maturity4.292%Aug 27, 2009Yield to maturity4.186%Sep 24, 2009Yield to maturity4.142%Oct 22, 2009Yield to maturity4.214%Nov 19, 2009Yield to maturity4.185%Dec 17, 2009Yield to maturity4.291%Jan 15, 2010Yield to maturity4.459%Feb 12, 2010Yield to maturity4.494%Mar 12, 2010Yield to maturity4.452%Apr 8, 2010Yield to maturity4.580%May 5, 2010Yield to maturity4.209%Jun 1, 2010Yield to maturity4.006%Jun 28, 2010Yield to maturity3.794%Jul 26, 2010Yield to maturity3.785%Aug 20, 2010Yield to maturity3.333%Sep 17, 2010Yield to maturity3.543%Oct 15, 2010Yield to maturity3.543%Nov 12, 2010Yield to maturity3.790%Dec 10, 2010Yield to maturity4.138%Jan 7, 2011Yield to maturity4.188%Feb 4, 2011Yield to maturity4.455%Mar 4, 2011Yield to maturity4.275%Mar 31, 2011Yield to maturity4.228%Apr 28, 2011Yield to maturity4.105%May 25, 2011Yield to maturity3.907%Jun 22, 2011Yield to maturity3.826%Jul 20, 2011Yield to maturity3.818%Aug 16, 2011Yield to maturity3.112%Sep 13, 2011Yield to maturity2.798%Oct 11, 2011Yield to maturity2.795%Nov 7, 2011Yield to maturity2.689%Dec 6, 2011Yield to maturity2.716%Jan 4, 2012Yield to maturity2.632%Feb 1, 2012Yield to maturity2.551%Feb 29, 2012Yield to maturity2.642%Mar 27, 2012Yield to maturity2.866%Apr 23, 2012Yield to maturity2.604%May 18, 2012Yield to maturity2.279%Jun 15, 2012Yield to maturity2.167%Jul 13, 2012Yield to maturity2.081%Aug 9, 2012Yield to maturity2.282%Sep 6, 2012Yield to maturity2.274%Oct 3, 2012Yield to maturity2.265%Nov 1, 2012Yield to maturity2.346%Nov 30, 2012Yield to maturity2.209%Dec 28, 2012Yield to maturity2.309%Jan 28, 2013Yield to maturity2.602%Feb 25, 2013Yield to maturity2.517%Mar 22, 2013Yield to maturity2.557%Apr 19, 2013Yield to maturity2.299%May 16, 2013Yield to maturity2.482%Jun 13, 2013Yield to maturity2.788%Jul 11, 2013Yield to maturity3.157%Aug 7, 2013Yield to maturity3.192%Sep 4, 2013Yield to maturity3.390%Oct 1, 2013Yield to maturity3.199%Oct 29, 2013Yield to maturity3.072%Nov 26, 2013Yield to maturity3.276%Dec 24, 2013Yield to maturity3.476%Jan 23, 2014Yield to maturity3.240%Feb 20, 2014Yield to maturity3.238%Mar 19, 2014Yield to maturity3.201%Apr 15, 2014Yield to maturity3.029%May 13, 2014Yield to maturity2.975%Jun 10, 2014Yield to maturity3.006%Jul 8, 2014Yield to maturity2.925%Aug 4, 2014Yield to maturity2.845%Aug 29, 2014Yield to maturity2.653%Sep 29, 2014Yield to maturity2.783%Oct 27, 2014Yield to maturity2.574%Nov 25, 2014Yield to maturity2.541%Dec 23, 2014Yield to maturity2.461%Jan 22, 2015Yield to maturity2.117%Feb 19, 2015Yield to maturity2.396%Mar 18, 2015Yield to maturity2.172%Apr 14, 2015Yield to maturity2.152%May 11, 2015Yield to maturity2.555%Jun 8, 2015Yield to maturity2.638%Jul 6, 2015Yield to maturity2.538%Jul 31, 2015Yield to maturity2.377%Aug 27, 2015Yield to maturity2.447%Sep 24, 2015Yield to maturity2.346%Oct 22, 2015Yield to maturity2.275%Nov 19, 2015Yield to maturity2.473%Dec 17, 2015Yield to maturity2.409%Jan 15, 2016Yield to maturity2.227%Feb 12, 2016Yield to maturity1.947%Mar 11, 2016Yield to maturity2.155%Apr 8, 2016Yield to maturity1.886%May 5, 2016Yield to maturity1.929%Jun 2, 2016Yield to maturity1.952%Jun 29, 2016Yield to maturity1.629%Jul 27, 2016Yield to maturity1.635%Aug 23, 2016Yield to maturity1.670%Sep 20, 2016Yield to maturity1.827%Oct 18, 2016Yield to maturity1.881%Nov 15, 2016Yield to maturity2.375%Dec 13, 2016Yield to maturity2.621%Jan 11, 2017Yield to maturity2.473%Feb 8, 2017Yield to maturity2.443%Mar 8, 2017Yield to maturity2.659%Apr 4, 2017Yield to maturity2.442%May 2, 2017Yield to maturity2.380%May 30, 2017Yield to maturity2.308%Jun 26, 2017Yield to maturity2.208%Jul 24, 2017Yield to maturity2.328%Aug 18, 2017Yield to maturity2.270%Sep 15, 2017Yield to maturity2.260%Oct 13, 2017Yield to maturity2.306%Nov 9, 2017Yield to maturity2.351%Dec 7, 2017Yield to maturity2.404%Jan 5, 2018Yield to maturity2.492%Feb 2, 2018Yield to maturity2.846%Mar 2, 2018Yield to maturity2.890%Mar 29, 2018Yield to maturity2.753%Apr 26, 2018Yield to maturity3.001%May 23, 2018Yield to maturity3.020%Jun 20, 2018Yield to maturity2.937%Jul 18, 2018Yield to maturity2.887%Aug 14, 2018Yield to maturity2.911%Sep 11, 2018Yield to maturity2.990%Oct 9, 2018Yield to maturity3.212%Nov 5, 2018Yield to maturity3.221%Dec 4, 2018Yield to maturity2.929%Jan 3, 2019Yield to maturity2.584%Jan 31, 2019Yield to maturity2.643%Feb 28, 2019Yield to maturity2.744%Mar 27, 2019Yield to maturity2.400%Apr 24, 2019Yield to maturity2.533%May 21, 2019Yield to maturity2.438%Jun 18, 2019Yield to maturity2.056%Jul 16, 2019Yield to maturity2.116%Aug 12, 2019Yield to maturity1.627%Sep 9, 2019Yield to maturity1.629%Oct 4, 2019Yield to maturity1.512%Nov 1, 2019Yield to maturity1.705%Dec 2, 2019Yield to maturity1.814%Dec 30, 2019Yield to maturity1.874%Jan 28, 2020Yield to maturity1.609%Feb 25, 2020Yield to maturity1.299%Mar 23, 2020Yield to maturity0.804%Apr 20, 2020Yield to maturity0.616%May 15, 2020Yield to maturity0.602%Jun 12, 2020Yield to maturity0.621%Jul 10, 2020Yield to maturity0.569%Aug 6, 2020Yield to maturity0.461%Sep 2, 2020Yield to maturity0.555%Sep 30, 2020Yield to maturity0.564%Oct 28, 2020Yield to maturity0.654%Nov 25, 2020Yield to maturity0.737%Dec 23, 2020Yield to maturity0.786%Jan 22, 2021Yield to maturity0.900%Feb 19, 2021Yield to maturity1.115%Mar 18, 2021Yield to maturity1.468%Apr 14, 2021Yield to maturity1.413%May 11, 2021Yield to maturity1.379%Jun 8, 2021Yield to maturity1.297%Jul 6, 2021Yield to maturity1.180%Aug 2, 2021Yield to maturity0.996%Aug 27, 2021Yield to maturity1.118%Sep 24, 2021Yield to maturity1.276%Oct 22, 2021Yield to maturity1.487%Nov 19, 2021Yield to maturity1.422%Dec 17, 2021Yield to maturity1.305%Jan 14, 2022Yield to maturity1.691%Feb 11, 2022Yield to maturity1.897%Mar 11, 2022Yield to maturity1.979%Apr 7, 2022Yield to maturity2.707%May 5, 2022Yield to maturity3.058%Jun 2, 2022Yield to maturity2.927%Jun 30, 2022Yield to maturity3.013%Jul 28, 2022Yield to maturity2.691%Aug 24, 2022Yield to maturity3.208%Sep 21, 2022Yield to maturity3.678%Oct 19, 2022Yield to maturity4.309%Nov 16, 2022Yield to maturity3.863%Dec 14, 2022Yield to maturity3.684%Jan 12, 2023Yield to maturity3.591%Feb 9, 2023Yield to maturity3.860%Mar 9, 2023Yield to maturity4.175%Apr 5, 2023Yield to maturity3.420%May 2, 2023Yield to maturity3.522%May 30, 2023Yield to maturity3.869%Jun 27, 2023Yield to maturity4.018%Jul 25, 2023Yield to maturity4.157%Aug 21, 2023Yield to maturity4.494%Sep 18, 2023Yield to maturity4.493%Oct 16, 2023Yield to maturity4.783%Nov 10, 2023Yield to maturity4.732%Dec 8, 2023Yield to maturity4.331%Jan 8, 2024Yield to maturity4.048%Feb 5, 2024Yield to maturity4.193%Mar 4, 2024Yield to maturity4.274%Mar 29, 2024Yield to maturity4.265%Apr 25, 2024Yield to maturity4.756%May 22, 2024Yield to maturity4.505%Jun 20, 2024Yield to maturity4.294%Jul 18, 2024Yield to maturity4.153%Aug 14, 2024Yield to maturity3.728%Sep 11, 2024Yield to maturity3.499%Oct 8, 2024Yield to maturity3.898%Nov 5, 2024Yield to maturity4.212%Dec 4, 2024Yield to maturity4.107%Jan 2, 2025Yield to maturity4.401%Jan 30, 2025Yield to maturity4.340%Feb 27, 2025Yield to maturity4.121%Mar 26, 2025Yield to maturity4.106%Apr 22, 2025Yield to maturity3.961%May 19, 2025Yield to maturity4.058%Jun 16, 2025Yield to maturity4.041%Jul 15, 2025Yield to maturity4.038%Aug 11, 2025Yield to maturity3.818%Sep 8, 2025Yield to maturity3.557%Oct 3, 2025Yield to maturity3.696%Oct 31, 2025Yield to maturity3.695%Dec 1, 2025Yield to maturity3.640%Dec 29, 2025Yield to maturity3.629%Jan 27, 2026Yield to maturity3.743%Feb 24, 2026Yield to maturity3.559%Mar 23, 2026Yield to maturity3.980%Apr 17, 2026Yield to maturity3.810%May 14, 2026Yield to maturity4.103%Jun 11, 2026Yield to maturity4.161%Jul 10, 2026Yield to maturity4.292%Aug 6, 2026Yield to maturity4.352%Sep 2, 2026Yield to maturity4.478%Sep 9, 2026Yield to maturity4.546%

Price history

4,508 trading days to Sep 9, 2026

100110120130140150160Sep 2, 2008Sep 9, 2026Sep 2, 2008Close123.438Sep 29, 2008Close125.563Oct 27, 2008Close123.219Nov 24, 2008Close129.281Dec 22, 2008Close149.406Jan 21, 2009Close138.094Feb 18, 2009Close133.250Mar 17, 2009Close129.438Apr 14, 2009Close134.000May 11, 2009Close126.875Jun 8, 2009Close119.125Jul 6, 2009Close124.531Jul 31, 2009Close124.469Aug 27, 2009Close126.063Sep 24, 2009Close126.688Oct 22, 2009Close125.500Nov 19, 2009Close125.875Dec 17, 2009Close124.188Jan 15, 2010Close121.594Feb 12, 2010Close121.031Mar 12, 2010Close121.594Apr 8, 2010Close119.688May 5, 2010Close125.125Jun 1, 2010Close128.188Jun 28, 2010Close131.500Jul 26, 2010Close131.563Aug 20, 2010Close139.031Sep 17, 2010Close135.344Oct 15, 2010Close135.250Nov 12, 2010Close131.125Dec 10, 2010Close125.656Jan 7, 2011Close124.844Feb 4, 2011Close120.906Mar 4, 2011Close123.438Mar 31, 2011Close124.063Apr 28, 2011Close125.813May 25, 2011Close128.719Jun 22, 2011Close129.875Jul 20, 2011Close129.906Aug 16, 2011Close141.281Sep 13, 2011Close146.625Oct 11, 2011Close146.531Nov 7, 2011Close148.281Dec 6, 2011Close147.625Jan 4, 2012Close148.969Feb 1, 2012Close150.281Feb 29, 2012Close148.469Mar 27, 2012Close144.375Apr 23, 2012Close148.813May 18, 2012Close154.563Jun 15, 2012Close156.469Jul 13, 2012Close157.875Aug 9, 2012Close153.938Sep 6, 2012Close153.875Oct 3, 2012Close153.844Nov 1, 2012Close152.188Nov 30, 2012Close154.438Dec 28, 2012Close152.438Jan 28, 2013Close147.125Feb 25, 2013Close148.406Mar 22, 2013Close147.531Apr 19, 2013Close151.813May 16, 2013Close148.469Jun 13, 2013Close143.188Jul 11, 2013Close137.219Aug 7, 2013Close136.563Sep 4, 2013Close133.469Oct 1, 2013Close136.188Oct 29, 2013Close137.969Nov 26, 2013Close134.781Dec 24, 2013Close131.750Jan 23, 2014Close135.031Feb 20, 2014Close134.938Mar 19, 2014Close135.344Apr 15, 2014Close137.750May 13, 2014Close138.406Jun 10, 2014Close137.781Jul 8, 2014Close138.844Aug 4, 2014Close139.875Aug 29, 2014Close142.625Sep 29, 2014Close140.469Oct 27, 2014Close143.469Nov 25, 2014Close143.781Dec 23, 2014Close144.813Jan 22, 2015Close150.000Feb 19, 2015Close145.406Mar 18, 2015Close148.688Apr 14, 2015Close148.781May 11, 2015Close142.438Jun 8, 2015Close141.031Jul 6, 2015Close142.313Jul 31, 2015Close144.500Aug 27, 2015Close143.281Sep 24, 2015Close144.563Oct 22, 2015Close145.406Nov 19, 2015Close142.313Dec 17, 2015Close143.031Jan 15, 2016Close145.438Feb 12, 2016Close149.375Mar 11, 2016Close146.063Apr 8, 2016Close149.813May 5, 2016Close148.938Jun 2, 2016Close148.344Jun 29, 2016Close152.938Jul 27, 2016Close152.563Aug 23, 2016Close151.781Sep 20, 2016Close149.188Oct 18, 2016Close148.156Nov 15, 2016Close141.031Dec 13, 2016Close137.563Jan 11, 2017Close139.313Feb 8, 2017Close139.500Mar 8, 2017Close136.500Apr 4, 2017Close139.094May 2, 2017Close139.688May 30, 2017Close140.406Jun 26, 2017Close141.500Jul 24, 2017Close139.719Aug 18, 2017Close140.250Sep 15, 2017Close140.156Oct 13, 2017Close139.344Nov 9, 2017Close138.563Dec 7, 2017Close137.719Jan 5, 2018Close136.406Feb 2, 2018Close132.031Mar 2, 2018Close131.344Mar 29, 2018Close132.750Apr 26, 2018Close129.750May 23, 2018Close129.375Jun 20, 2018Close130.125Jul 18, 2018Close130.500Aug 14, 2018Close130.063Sep 11, 2018Close129.031Oct 9, 2018Close126.500Nov 5, 2018Close126.250Dec 4, 2018Close129.156Jan 3, 2019Close132.688Jan 31, 2019Close131.844Feb 28, 2019Close130.563Mar 27, 2019Close134.063Apr 24, 2019Close132.406May 21, 2019Close133.219Jun 18, 2019Close137.125Jul 16, 2019Close136.219Aug 12, 2019Close141.375Sep 9, 2019Close141.063Oct 4, 2019Close142.094Nov 1, 2019Close139.656Dec 2, 2019Close138.188Dec 30, 2019Close137.281Jan 28, 2020Close139.813Feb 25, 2020Close142.875Mar 23, 2020Close148.063Apr 20, 2020Close149.813May 15, 2020Close149.594Jun 12, 2020Close148.969Jul 10, 2020Close149.156Aug 6, 2020Close150.000Sep 2, 2020Close148.563Sep 30, 2020Close148.063Oct 28, 2020Close146.688Nov 25, 2020Close145.406Dec 23, 2020Close144.531Jan 22, 2021Close142.938Feb 19, 2021Close140.438Mar 18, 2021Close136.719Apr 14, 2021Close136.938May 11, 2021Close136.938Jun 8, 2021Close137.375Jul 6, 2021Close138.125Aug 2, 2021Close139.500Aug 27, 2021Close138.031Sep 24, 2021Close136.250Oct 22, 2021Close134.063Nov 19, 2021Close134.313Dec 17, 2021Close135.000Jan 14, 2022Close131.406Feb 11, 2022Close129.438Mar 11, 2022Close128.500Apr 7, 2022Close122.656May 5, 2022Close119.875Jun 2, 2022Close120.625Jun 30, 2022Close119.813Jul 28, 2022Close121.906Aug 24, 2022Close118.094Sep 21, 2022Close114.781Oct 19, 2022Close110.625Nov 16, 2022Close113.313Dec 14, 2022Close114.313Jan 12, 2023Close114.750Feb 9, 2023Close112.938Mar 9, 2023Close110.906Apr 5, 2023Close115.344May 2, 2023Close114.563May 30, 2023Close112.344Jun 27, 2023Close111.344Jul 25, 2023Close110.438Aug 21, 2023Close108.469Sep 18, 2023Close108.375Oct 16, 2023Close106.750Nov 10, 2023Close106.938Dec 8, 2023Close108.938Jan 8, 2024Close110.313Feb 5, 2024Close109.438Mar 4, 2024Close108.906Mar 29, 2024Close108.844Apr 25, 2024Close106.344May 22, 2024Close107.469Jun 20, 2024Close108.375Jul 18, 2024Close108.938Aug 14, 2024Close110.844Sep 11, 2024Close111.781Oct 8, 2024Close109.750Nov 5, 2024Close108.188Dec 4, 2024Close108.531Jan 2, 2025Close107.125Jan 30, 2025Close107.281Feb 27, 2025Close108.094Mar 26, 2025Close108.031Apr 22, 2025Close108.500May 19, 2025Close107.969Jun 16, 2025Close107.906Jul 15, 2025Close107.781Aug 11, 2025Close108.500Sep 8, 2025Close109.344Oct 3, 2025Close108.656Oct 31, 2025Close108.500Dec 1, 2025Close108.531Dec 29, 2025Close108.406Jan 27, 2026Close107.844Feb 24, 2026Close108.313Mar 23, 2026Close106.750Apr 17, 2026Close107.156May 14, 2026Close106.094Jun 11, 2026Close105.781Jul 10, 2026Close105.250Aug 6, 2026Close104.969Sep 2, 2026Close104.500Sep 9, 2026Close104.281
The most recent 20 trading days of prices for 912810FJ2.
DateBidOfferClose
Sep 9, 2026104.469104.250104.281
Sep 8, 2026104.609104.438104.406
Sep 4, 2026104.656104.469104.438
Sep 3, 2026104.813104.656104.594
Sep 2, 2026104.625104.438104.500
Sep 1, 2026104.703104.531104.469
Aug 31, 2026104.797104.625104.625
Aug 28, 2026104.859104.656104.625
Aug 27, 2026105.172105.000104.938
Aug 26, 2026105.172105.000104.969
Aug 25, 2026105.219105.031105.063
Aug 24, 2026105.125104.938104.875
Aug 21, 2026105.078104.875104.906
Aug 20, 2026105.219105.000105.031
Aug 19, 2026105.234105.031105.094
Aug 18, 2026105.281105.125105.094
Aug 17, 2026105.297105.125105.094
Aug 14, 2026105.344105.156105.094
Aug 13, 2026105.406105.219105.219
Aug 12, 2026105.297105.125105.063

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.

Auction

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 912810FJ2.
Auction dateIssuedTypeOfferedAcceptedBid to coverHigh yield
Aug 12, 1999Aug 16, 1999New issue$10.0bn$11.2bn–6.144%

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.