Treasury bond

912810FP8 · 5.375% due February 15, 2031

Original term
30-Year
Maturity
Feb 15, 2031
Coupon
5.375%
Pays
Semi-Annual
Dated
Feb 15, 2001
First coupon
Aug 15, 2001
Priced through
Sep 9, 2026
Analyzed through
Sep 9, 2026

Statement of August 31, 2026

Amount outstanding
$16.43bn
Held stripped
$834.9m
Share stripped
5.08%

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
4.602%
Modified duration
3.904 yr
DV01
0.0404
Convexity
18.166
Dirty price
103.442

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 6 of twelve buckets, summing to 3.996 years against a modified duration of 3.904.

Against the fitted curve

Priced 0.2 bp cheap to the curve on that day, 0.64 cents per 100 of face.

That is -1.14 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 maturity4.400%Sep 29, 2008Yield to maturity4.264%Oct 27, 2008Yield to maturity4.400%Nov 24, 2008Yield to maturity4.016%Dec 22, 2008Yield to maturity2.921%Jan 21, 2009Yield to maturity3.510%Feb 18, 2009Yield to maturity3.798%Mar 17, 2009Yield to maturity4.025%Apr 14, 2009Yield to maturity3.747%May 11, 2009Yield to maturity4.178%Jun 8, 2009Yield to maturity4.671%Jul 6, 2009Yield to maturity4.322%Jul 31, 2009Yield to maturity4.310%Aug 27, 2009Yield to maturity4.207%Sep 24, 2009Yield to maturity4.162%Oct 22, 2009Yield to maturity4.238%Nov 19, 2009Yield to maturity4.228%Dec 17, 2009Yield to maturity4.332%Jan 15, 2010Yield to maturity4.503%Feb 12, 2010Yield to maturity4.543%Mar 12, 2010Yield to maturity4.500%Apr 8, 2010Yield to maturity4.620%May 5, 2010Yield to maturity4.249%Jun 1, 2010Yield to maturity4.049%Jun 28, 2010Yield to maturity3.845%Jul 26, 2010Yield to maturity3.847%Aug 20, 2010Yield to maturity3.420%Sep 17, 2010Yield to maturity3.633%Oct 15, 2010Yield to maturity3.648%Nov 12, 2010Yield to maturity3.897%Dec 10, 2010Yield to maturity4.215%Jan 7, 2011Yield to maturity4.257%Feb 4, 2011Yield to maturity4.522%Mar 4, 2011Yield to maturity4.355%Mar 31, 2011Yield to maturity4.299%Apr 28, 2011Yield to maturity4.181%May 25, 2011Yield to maturity3.988%Jun 22, 2011Yield to maturity3.907%Jul 20, 2011Yield to maturity3.912%Aug 16, 2011Yield to maturity3.212%Sep 13, 2011Yield to maturity2.892%Oct 11, 2011Yield to maturity2.850%Nov 7, 2011Yield to maturity2.750%Dec 6, 2011Yield to maturity2.772%Jan 4, 2012Yield to maturity2.689%Feb 1, 2012Yield to maturity2.616%Feb 29, 2012Yield to maturity2.704%Mar 27, 2012Yield to maturity2.929%Apr 23, 2012Yield to maturity2.672%May 18, 2012Yield to maturity2.355%Jun 15, 2012Yield to maturity2.242%Jul 13, 2012Yield to maturity2.148%Aug 9, 2012Yield to maturity2.347%Sep 6, 2012Yield to maturity2.344%Oct 3, 2012Yield to maturity2.347%Nov 1, 2012Yield to maturity2.424%Nov 30, 2012Yield to maturity2.294%Dec 28, 2012Yield to maturity2.392%Jan 28, 2013Yield to maturity2.683%Feb 25, 2013Yield to maturity2.609%Mar 22, 2013Yield to maturity2.661%Apr 19, 2013Yield to maturity2.404%May 16, 2013Yield to maturity2.591%Jun 13, 2013Yield to maturity2.892%Jul 11, 2013Yield to maturity3.251%Aug 7, 2013Yield to maturity3.290%Sep 4, 2013Yield to maturity3.478%Oct 1, 2013Yield to maturity3.305%Oct 29, 2013Yield to maturity3.183%Nov 26, 2013Yield to maturity3.378%Dec 24, 2013Yield to maturity3.567%Jan 23, 2014Yield to maturity3.335%Feb 20, 2014Yield to maturity3.338%Mar 19, 2014Yield to maturity3.294%Apr 15, 2014Yield to maturity3.116%May 13, 2014Yield to maturity3.069%Jun 10, 2014Yield to maturity3.103%Jul 8, 2014Yield to maturity3.016%Aug 4, 2014Yield to maturity2.934%Aug 29, 2014Yield to maturity2.731%Sep 29, 2014Yield to maturity2.859%Oct 27, 2014Yield to maturity2.640%Nov 25, 2014Yield to maturity2.592%Dec 23, 2014Yield to maturity2.507%Jan 22, 2015Yield to maturity2.160%Feb 19, 2015Yield to maturity2.446%Mar 18, 2015Yield to maturity2.224%Apr 14, 2015Yield to maturity2.203%May 11, 2015Yield to maturity2.623%Jun 8, 2015Yield to maturity2.707%Jul 6, 2015Yield to maturity2.608%Jul 31, 2015Yield to maturity2.446%Aug 27, 2015Yield to maturity2.498%Sep 24, 2015Yield to maturity2.410%Oct 22, 2015Yield to maturity2.333%Nov 19, 2015Yield to maturity2.520%Dec 17, 2015Yield to maturity2.450%Jan 15, 2016Yield to maturity2.277%Feb 12, 2016Yield to maturity1.989%Mar 11, 2016Yield to maturity2.183%Apr 8, 2016Yield to maturity1.917%May 5, 2016Yield to maturity1.968%Jun 2, 2016Yield to maturity1.979%Jun 29, 2016Yield to maturity1.647%Jul 27, 2016Yield to maturity1.637%Aug 23, 2016Yield to maturity1.674%Sep 20, 2016Yield to maturity1.840%Oct 18, 2016Yield to maturity1.899%Nov 15, 2016Yield to maturity2.387%Dec 13, 2016Yield to maturity2.624%Jan 11, 2017Yield to maturity2.462%Feb 8, 2017Yield to maturity2.434%Mar 8, 2017Yield to maturity2.658%Apr 4, 2017Yield to maturity2.454%May 2, 2017Yield to maturity2.399%May 30, 2017Yield to maturity2.332%Jun 26, 2017Yield to maturity2.233%Jul 24, 2017Yield to maturity2.362%Aug 18, 2017Yield to maturity2.303%Sep 15, 2017Yield to maturity2.288%Oct 13, 2017Yield to maturity2.341%Nov 9, 2017Yield to maturity2.380%Dec 7, 2017Yield to maturity2.425%Jan 5, 2018Yield to maturity2.501%Feb 2, 2018Yield to maturity2.858%Mar 2, 2018Yield to maturity2.910%Mar 29, 2018Yield to maturity2.767%Apr 26, 2018Yield to maturity3.018%May 23, 2018Yield to maturity3.034%Jun 20, 2018Yield to maturity2.946%Jul 18, 2018Yield to maturity2.896%Aug 14, 2018Yield to maturity2.919%Sep 11, 2018Yield to maturity3.003%Oct 9, 2018Yield to maturity3.225%Nov 5, 2018Yield to maturity3.235%Dec 4, 2018Yield to maturity2.939%Jan 3, 2019Yield to maturity2.604%Jan 31, 2019Yield to maturity2.676%Feb 28, 2019Yield to maturity2.772%Mar 27, 2019Yield to maturity2.435%Apr 24, 2019Yield to maturity2.570%May 21, 2019Yield to maturity2.472%Jun 18, 2019Yield to maturity2.101%Jul 16, 2019Yield to maturity2.160%Aug 12, 2019Yield to maturity1.668%Sep 9, 2019Yield to maturity1.657%Oct 4, 2019Yield to maturity1.545%Nov 1, 2019Yield to maturity1.749%Dec 2, 2019Yield to maturity1.851%Dec 30, 2019Yield to maturity1.919%Jan 28, 2020Yield to maturity1.658%Feb 25, 2020Yield to maturity1.348%Mar 23, 2020Yield to maturity0.864%Apr 20, 2020Yield to maturity0.660%May 15, 2020Yield to maturity0.652%Jun 12, 2020Yield to maturity0.693%Jul 10, 2020Yield to maturity0.626%Aug 6, 2020Yield to maturity0.522%Sep 2, 2020Yield to maturity0.630%Sep 30, 2020Yield to maturity0.655%Oct 28, 2020Yield to maturity0.750%Nov 25, 2020Yield to maturity0.837%Dec 23, 2020Yield to maturity0.906%Jan 22, 2021Yield to maturity1.033%Feb 19, 2021Yield to maturity1.269%Mar 18, 2021Yield to maturity1.638%Apr 14, 2021Yield to maturity1.575%May 11, 2021Yield to maturity1.553%Jun 8, 2021Yield to maturity1.453%Jul 6, 2021Yield to maturity1.292%Aug 2, 2021Yield to maturity1.108%Aug 27, 2021Yield to maturity1.218%Sep 24, 2021Yield to maturity1.369%Oct 22, 2021Yield to maturity1.562%Nov 19, 2021Yield to maturity1.454%Dec 17, 2021Yield to maturity1.321%Jan 14, 2022Yield to maturity1.697%Feb 11, 2022Yield to maturity1.887%Mar 11, 2022Yield to maturity1.976%Apr 7, 2022Yield to maturity2.665%May 5, 2022Yield to maturity3.043%Jun 2, 2022Yield to maturity2.937%Jun 30, 2022Yield to maturity3.010%Jul 28, 2022Yield to maturity2.687%Aug 24, 2022Yield to maturity3.169%Sep 21, 2022Yield to maturity3.601%Oct 19, 2022Yield to maturity4.232%Nov 16, 2022Yield to maturity3.765%Dec 14, 2022Yield to maturity3.586%Jan 12, 2023Yield to maturity3.506%Feb 9, 2023Yield to maturity3.789%Mar 9, 2023Yield to maturity4.047%Apr 5, 2023Yield to maturity3.344%May 2, 2023Yield to maturity3.430%May 30, 2023Yield to maturity3.760%Jun 27, 2023Yield to maturity3.877%Jul 25, 2023Yield to maturity4.043%Aug 21, 2023Yield to maturity4.414%Sep 18, 2023Yield to maturity4.411%Oct 16, 2023Yield to maturity4.737%Nov 10, 2023Yield to maturity4.676%Dec 8, 2023Yield to maturity4.248%Jan 8, 2024Yield to maturity3.993%Feb 5, 2024Yield to maturity4.094%Mar 4, 2024Yield to maturity4.172%Mar 29, 2024Yield to maturity4.151%Apr 25, 2024Yield to maturity4.654%May 22, 2024Yield to maturity4.383%Jun 20, 2024Yield to maturity4.190%Jul 18, 2024Yield to maturity4.089%Aug 14, 2024Yield to maturity3.696%Sep 11, 2024Yield to maturity3.492%Oct 8, 2024Yield to maturity3.895%Nov 5, 2024Yield to maturity4.196%Dec 4, 2024Yield to maturity4.106%Jan 2, 2025Yield to maturity4.472%Jan 30, 2025Yield to maturity4.399%Feb 27, 2025Yield to maturity4.186%Mar 26, 2025Yield to maturity4.184%Apr 22, 2025Yield to maturity4.106%May 19, 2025Yield to maturity4.175%Jun 16, 2025Yield to maturity4.149%Jul 15, 2025Yield to maturity4.147%Aug 11, 2025Yield to maturity3.912%Sep 8, 2025Yield to maturity3.660%Oct 3, 2025Yield to maturity3.788%Oct 31, 2025Yield to maturity3.775%Dec 1, 2025Yield to maturity3.735%Dec 29, 2025Yield to maturity3.727%Jan 27, 2026Yield to maturity3.863%Feb 24, 2026Yield to maturity3.636%Mar 23, 2026Yield to maturity4.033%Apr 17, 2026Yield to maturity3.883%May 14, 2026Yield to maturity4.138%Jun 11, 2026Yield to maturity4.178%Jul 10, 2026Yield to maturity4.299%Aug 6, 2026Yield to maturity4.382%Sep 2, 2026Yield to maturity4.536%Sep 9, 2026Yield to maturity4.602%

Price history

4,508 trading days to Sep 9, 2026

100110120130140150160Sep 2, 2008Sep 9, 2026Sep 2, 2008Close113.813Sep 29, 2008Close115.906Oct 27, 2008Close113.750Nov 24, 2008Close119.844Dec 22, 2008Close139.813Jan 21, 2009Close128.469Feb 18, 2009Close123.375Mar 17, 2009Close119.531Apr 14, 2009Close124.125May 11, 2009Close117.000Jun 8, 2009Close109.531Jul 6, 2009Close114.688Jul 31, 2009Close114.844Aug 27, 2009Close116.406Sep 24, 2009Close117.063Oct 22, 2009Close115.844Nov 19, 2009Close115.969Dec 17, 2009Close114.344Jan 15, 2010Close111.781Feb 12, 2010Close111.188Mar 12, 2010Close111.781Apr 8, 2010Close110.031May 5, 2010Close115.438Jun 1, 2010Close118.469Jun 28, 2010Close121.656Jul 26, 2010Close121.563Aug 20, 2010Close128.625Sep 17, 2010Close124.938Oct 15, 2010Close124.625Nov 12, 2010Close120.563Dec 10, 2010Close115.656Jan 7, 2011Close115.000Feb 4, 2011Close111.156Mar 4, 2011Close113.500Mar 31, 2011Close114.281Apr 28, 2011Close115.969May 25, 2011Close118.813Jun 22, 2011Close120.000Jul 20, 2011Close119.875Aug 16, 2011Close131.156Sep 13, 2011Close136.688Oct 11, 2011Close137.344Nov 7, 2011Close139.063Dec 6, 2011Close138.531Jan 4, 2012Close139.938Feb 1, 2012Close141.156Feb 29, 2012Close139.406Mar 27, 2012Close135.281Apr 23, 2012Close139.750May 18, 2012Close145.531Jun 15, 2012Close147.563Jul 13, 2012Close149.219Aug 9, 2012Close145.250Sep 6, 2012Close145.156Oct 3, 2012Close144.969Nov 1, 2012Close143.375Nov 30, 2012Close145.625Dec 28, 2012Close143.656Jan 28, 2013Close138.313Feb 25, 2013Close139.469Mar 22, 2013Close138.438Apr 19, 2013Close142.844May 16, 2013Close139.406Jun 13, 2013Close134.156Jul 11, 2013Close128.281Aug 7, 2013Close127.594Sep 4, 2013Close124.656Oct 1, 2013Close127.188Oct 29, 2013Close128.969Nov 26, 2013Close125.906Dec 24, 2013Close123.031Jan 23, 2014Close126.375Feb 20, 2014Close126.250Mar 19, 2014Close126.813Apr 15, 2014Close129.406May 13, 2014Close130.031Jun 10, 2014Close129.406Jul 8, 2014Close130.625Aug 4, 2014Close131.781Aug 29, 2014Close134.844Sep 29, 2014Close132.719Oct 27, 2014Close136.031Nov 25, 2014Close136.656Dec 23, 2014Close137.875Jan 22, 2015Close143.438Feb 19, 2015Close138.563Mar 18, 2015Close142.031Apr 14, 2015Close142.219May 11, 2015Close135.344Jun 8, 2015Close133.906Jul 6, 2015Close135.281Jul 31, 2015Close137.656Aug 27, 2015Close136.719Sep 24, 2015Close137.938Oct 22, 2015Close138.969Nov 19, 2015Close135.938Dec 17, 2015Close136.844Jan 15, 2016Close139.344Feb 12, 2016Close143.719Mar 11, 2016Close140.469Apr 8, 2016Close144.500May 5, 2016Close143.500Jun 2, 2016Close143.125Jun 29, 2016Close148.281Jul 27, 2016Close148.219Aug 23, 2016Close147.406Sep 20, 2016Close144.531Oct 18, 2016Close143.406Nov 15, 2016Close135.906Dec 13, 2016Close132.375Jan 11, 2017Close134.500Feb 8, 2017Close134.750Mar 8, 2017Close131.469Apr 4, 2017Close134.156May 2, 2017Close134.750May 30, 2017Close135.531Jun 26, 2017Close136.750Jul 24, 2017Close134.781Aug 18, 2017Close135.438Sep 15, 2017Close135.469Oct 13, 2017Close134.563Nov 9, 2017Close133.875Dec 7, 2017Close133.125Jan 5, 2018Close131.938Feb 2, 2018Close127.219Mar 2, 2018Close126.438Mar 29, 2018Close128.094Apr 26, 2018Close124.875May 23, 2018Close124.563Jun 20, 2018Close125.500Jul 18, 2018Close125.969Aug 14, 2018Close125.563Sep 11, 2018Close124.438Oct 9, 2018Close121.750Nov 5, 2018Close121.531Dec 4, 2018Close124.813Jan 3, 2019Close128.625Jan 31, 2019Close127.625Feb 28, 2019Close126.344Mar 27, 2019Close130.188Apr 24, 2019Close128.406May 21, 2019Close129.406Jun 18, 2019Close133.688Jul 16, 2019Close132.781Aug 12, 2019Close138.656Sep 9, 2019Close138.563Oct 4, 2019Close139.750Nov 1, 2019Close136.969Dec 2, 2019Close135.500Dec 30, 2019Close134.469Jan 28, 2020Close137.375Feb 25, 2020Close140.938Mar 23, 2020Close146.813Apr 20, 2020Close149.156May 15, 2020Close148.938Jun 12, 2020Close148.063Jul 10, 2020Close148.594Aug 6, 2020Close149.625Sep 2, 2020Close147.906Sep 30, 2020Close147.250Oct 28, 2020Close145.750Nov 25, 2020Close144.344Dec 23, 2020Close143.219Jan 22, 2021Close141.375Feb 19, 2021Close138.375Mar 18, 2021Close134.063Apr 14, 2021Close134.500May 11, 2021Close134.500Jun 8, 2021Close135.313Jul 6, 2021Close136.781Aug 2, 2021Close138.500Aug 27, 2021Close137.031Sep 24, 2021Close135.156Oct 22, 2021Close132.906Nov 19, 2021Close133.750Dec 17, 2021Close134.844Jan 14, 2022Close130.813Feb 11, 2022Close128.750Mar 11, 2022Close127.688Apr 7, 2022Close121.250May 5, 2022Close117.844Jun 2, 2022Close118.594Jun 30, 2022Close117.844Jul 28, 2022Close120.406Aug 24, 2022Close116.281Sep 21, 2022Close112.750Oct 19, 2022Close107.938Nov 16, 2022Close111.313Dec 14, 2022Close112.563Jan 12, 2023Close113.063Feb 9, 2023Close110.875Mar 9, 2023Close108.938Apr 5, 2023Close113.938May 2, 2023Close113.188May 30, 2023Close110.719Jun 27, 2023Close109.813Jul 25, 2023Close108.594Aug 21, 2023Close106.063Sep 18, 2023Close106.031Oct 16, 2023Close103.906Nov 10, 2023Close104.250Dec 8, 2023Close106.906Jan 8, 2024Close108.469Feb 5, 2024Close107.750Mar 4, 2024Close107.188Mar 29, 2024Close107.250Apr 25, 2024Close104.156May 22, 2024Close105.719Jun 20, 2024Close106.813Jul 18, 2024Close107.344Aug 14, 2024Close109.625Sep 11, 2024Close110.750Oct 8, 2024Close108.250Nov 5, 2024Close106.438Dec 4, 2024Close106.875Jan 2, 2025Close104.781Jan 30, 2025Close105.125Feb 27, 2025Close106.219Mar 26, 2025Close106.156Apr 22, 2025Close106.500May 19, 2025Close106.063Jun 16, 2025Close106.125Jul 15, 2025Close106.063Aug 11, 2025Close107.188Sep 8, 2025Close108.375Oct 3, 2025Close107.625Oct 31, 2025Close107.594Dec 1, 2025Close107.688Dec 29, 2025Close107.625Jan 27, 2026Close106.875Feb 24, 2026Close107.844Mar 23, 2026Close105.906Apr 17, 2026Close106.500May 14, 2026Close105.281Jun 11, 2026Close105.031Jul 10, 2026Close104.438Aug 6, 2026Close104.031Sep 2, 2026Close103.344Sep 9, 2026Close103.063
The most recent 20 trading days of prices for 912810FP8.
DateBidOfferClose
Sep 9, 2026103.219103.031103.063
Sep 8, 2026103.438103.281103.219
Sep 4, 2026103.531103.344103.313
Sep 3, 2026103.719103.563103.469
Sep 2, 2026103.469103.281103.344
Sep 1, 2026103.594103.406103.313
Aug 31, 2026103.703103.531103.531
Aug 28, 2026103.859103.656103.594
Aug 27, 2026104.219104.031103.969
Aug 26, 2026104.234104.063104.031
Aug 25, 2026104.297104.094104.125
Aug 24, 2026104.156103.969103.875
Aug 21, 2026104.016103.813103.844
Aug 20, 2026104.203104.000104.000
Aug 19, 2026104.297104.094104.156
Aug 18, 2026104.266104.094104.125
Aug 17, 2026104.313104.125104.031
Aug 14, 2026104.391104.219104.125
Aug 13, 2026104.484104.313104.313
Aug 12, 2026104.328104.156104.063

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.

2 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 912810FP8.
Auction dateIssuedTypeOfferedAcceptedBid to coverHigh yield
Feb 8, 2001Feb 15, 2001New issue$10.0bn$10.9bn1.95x5.460%
Aug 9, 2001Aug 15, 2001Reopening$5.0bn$5.5bn2.16x5.520%

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.

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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.