Treasury bond

912810FT0 · 4.5% due February 15, 2036

Original term
30-Year
Maturity
Feb 15, 2036
Coupon
4.500%
Pays
Semi-Annual
Dated
Feb 15, 2006
First coupon
Aug 15, 2006
Priced through
Sep 9, 2026
Analyzed through
Sep 9, 2026

Statement of August 31, 2026

Amount outstanding
$26.40bn
Held stripped
$2.03bn
Share stripped
7.70%

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
4.740%
Modified duration
7.565 yr
DV01
0.0745
Convexity
68.480
Dirty price
98.505

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 8 of twelve buckets, summing to 7.730 years against a modified duration of 7.565.

Against the fitted curve

Priced 7.5 bp rich to the curve on that day, 56.11 cents per 100 of face.

That is 1.31 standard deviations from its own typical residual.

Yield to maturity, 4,508 observations

0%1%2%3%4%5%Sep 2, 2008Sep 9, 2026Sep 2, 2008Yield to maturity4.374%Sep 29, 2008Yield to maturity4.201%Oct 27, 2008Yield to maturity4.177%Nov 24, 2008Yield to maturity3.862%Dec 22, 2008Yield to maturity2.671%Jan 21, 2009Yield to maturity3.280%Feb 18, 2009Yield to maturity3.662%Mar 17, 2009Yield to maturity3.934%Apr 14, 2009Yield to maturity3.680%May 11, 2009Yield to maturity4.183%Jun 8, 2009Yield to maturity4.656%Jul 6, 2009Yield to maturity4.335%Jul 31, 2009Yield to maturity4.303%Aug 27, 2009Yield to maturity4.208%Sep 24, 2009Yield to maturity4.162%Oct 22, 2009Yield to maturity4.240%Nov 19, 2009Yield to maturity4.263%Dec 17, 2009Yield to maturity4.379%Jan 15, 2010Yield to maturity4.531%Feb 12, 2010Yield to maturity4.602%Mar 12, 2010Yield to maturity4.564%Apr 8, 2010Yield to maturity4.695%May 5, 2010Yield to maturity4.330%Jun 1, 2010Yield to maturity4.144%Jun 28, 2010Yield to maturity3.944%Jul 26, 2010Yield to maturity3.966%Aug 20, 2010Yield to maturity3.562%Sep 17, 2010Yield to maturity3.810%Oct 15, 2010Yield to maturity3.880%Nov 12, 2010Yield to maturity4.148%Dec 10, 2010Yield to maturity4.344%Jan 7, 2011Yield to maturity4.405%Feb 4, 2011Yield to maturity4.664%Mar 4, 2011Yield to maturity4.523%Mar 31, 2011Yield to maturity4.441%Apr 28, 2011Yield to maturity4.346%May 25, 2011Yield to maturity4.183%Jun 22, 2011Yield to maturity4.106%Jul 20, 2011Yield to maturity4.137%Aug 16, 2011Yield to maturity3.494%Sep 13, 2011Yield to maturity3.158%Oct 11, 2011Yield to maturity3.014%Nov 7, 2011Yield to maturity2.935%Dec 6, 2011Yield to maturity2.944%Jan 4, 2012Yield to maturity2.884%Feb 1, 2012Yield to maturity2.837%Feb 29, 2012Yield to maturity2.911%Mar 27, 2012Yield to maturity3.126%Apr 23, 2012Yield to maturity2.897%May 18, 2012Yield to maturity2.594%Jun 15, 2012Yield to maturity2.485%Jul 13, 2012Yield to maturity2.364%Aug 9, 2012Yield to maturity2.545%Sep 6, 2012Yield to maturity2.557%Oct 3, 2012Yield to maturity2.568%Nov 1, 2012Yield to maturity2.642%Nov 30, 2012Yield to maturity2.545%Dec 28, 2012Yield to maturity2.615%Jan 28, 2013Yield to maturity2.886%Feb 25, 2013Yield to maturity2.836%Mar 22, 2013Yield to maturity2.899%Apr 19, 2013Yield to maturity2.643%May 16, 2013Yield to maturity2.834%Jun 13, 2013Yield to maturity3.103%Jul 11, 2013Yield to maturity3.432%Aug 7, 2013Yield to maturity3.470%Sep 4, 2013Yield to maturity3.628%Oct 1, 2013Yield to maturity3.521%Oct 29, 2013Yield to maturity3.409%Nov 26, 2013Yield to maturity3.584%Dec 24, 2013Yield to maturity3.705%Jan 23, 2014Yield to maturity3.487%Feb 20, 2014Yield to maturity3.518%Mar 19, 2014Yield to maturity3.458%Apr 15, 2014Yield to maturity3.260%May 13, 2014Yield to maturity3.225%Jun 10, 2014Yield to maturity3.255%Jul 8, 2014Yield to maturity3.170%Aug 4, 2014Yield to maturity3.082%Aug 29, 2014Yield to maturity2.869%Sep 29, 2014Yield to maturity2.981%Oct 27, 2014Yield to maturity2.789%Nov 25, 2014Yield to maturity2.714%Dec 23, 2014Yield to maturity2.558%Jan 22, 2015Yield to maturity2.172%Feb 19, 2015Yield to maturity2.479%Mar 18, 2015Yield to maturity2.310%Apr 14, 2015Yield to maturity2.285%May 11, 2015Yield to maturity2.779%Jun 8, 2015Yield to maturity2.883%Jul 6, 2015Yield to maturity2.801%Jul 31, 2015Yield to maturity2.621%Aug 27, 2015Yield to maturity2.631%Sep 24, 2015Yield to maturity2.570%Oct 22, 2015Yield to maturity2.506%Nov 19, 2015Yield to maturity2.675%Dec 17, 2015Yield to maturity2.575%Jan 15, 2016Yield to maturity2.439%Feb 12, 2016Yield to maturity2.141%Mar 11, 2016Yield to maturity2.316%Apr 8, 2016Yield to maturity2.102%May 5, 2016Yield to maturity2.146%Jun 2, 2016Yield to maturity2.130%Jun 29, 2016Yield to maturity1.817%Jul 27, 2016Yield to maturity1.796%Aug 23, 2016Yield to maturity1.831%Sep 20, 2016Yield to maturity2.046%Oct 18, 2016Yield to maturity2.127%Nov 15, 2016Yield to maturity2.579%Dec 13, 2016Yield to maturity2.779%Jan 11, 2017Yield to maturity2.617%Feb 8, 2017Yield to maturity2.603%Mar 8, 2017Yield to maturity2.812%Apr 4, 2017Yield to maturity2.642%May 2, 2017Yield to maturity2.595%May 30, 2017Yield to maturity2.526%Jun 26, 2017Yield to maturity2.377%Jul 24, 2017Yield to maturity2.510%Aug 18, 2017Yield to maturity2.444%Sep 15, 2017Yield to maturity2.431%Oct 13, 2017Yield to maturity2.486%Nov 9, 2017Yield to maturity2.504%Dec 7, 2017Yield to maturity2.497%Jan 5, 2018Yield to maturity2.571%Feb 2, 2018Yield to maturity2.925%Mar 2, 2018Yield to maturity2.979%Mar 29, 2018Yield to maturity2.812%Apr 26, 2018Yield to maturity3.053%May 23, 2018Yield to maturity3.066%Jun 20, 2018Yield to maturity2.959%Jul 18, 2018Yield to maturity2.900%Aug 14, 2018Yield to maturity2.940%Sep 11, 2018Yield to maturity3.018%Oct 9, 2018Yield to maturity3.261%Nov 5, 2018Yield to maturity3.281%Dec 4, 2018Yield to maturity2.971%Jan 3, 2019Yield to maturity2.646%Jan 31, 2019Yield to maturity2.729%Feb 28, 2019Yield to maturity2.838%Mar 27, 2019Yield to maturity2.540%Apr 24, 2019Yield to maturity2.672%May 21, 2019Yield to maturity2.573%Jun 18, 2019Yield to maturity2.230%Jul 16, 2019Yield to maturity2.300%Aug 12, 2019Yield to maturity1.813%Sep 9, 2019Yield to maturity1.793%Oct 4, 2019Yield to maturity1.681%Nov 1, 2019Yield to maturity1.887%Dec 2, 2019Yield to maturity2.012%Dec 30, 2019Yield to maturity2.075%Jan 28, 2020Yield to maturity1.819%Feb 25, 2020Yield to maturity1.496%Mar 23, 2020Yield to maturity0.913%Apr 20, 2020Yield to maturity0.824%May 15, 2020Yield to maturity0.823%Jun 12, 2020Yield to maturity0.923%Jul 10, 2020Yield to maturity0.812%Aug 6, 2020Yield to maturity0.696%Sep 2, 2020Yield to maturity0.864%Sep 30, 2020Yield to maturity0.913%Oct 28, 2020Yield to maturity1.014%Nov 25, 2020Yield to maturity1.083%Dec 23, 2020Yield to maturity1.177%Jan 22, 2021Yield to maturity1.328%Feb 19, 2021Yield to maturity1.617%Mar 18, 2021Yield to maturity1.996%Apr 14, 2021Yield to maturity1.878%May 11, 2021Yield to maturity1.889%Jun 8, 2021Yield to maturity1.760%Jul 6, 2021Yield to maturity1.545%Aug 2, 2021Yield to maturity1.370%Aug 27, 2021Yield to maturity1.442%Sep 24, 2021Yield to maturity1.560%Oct 22, 2021Yield to maturity1.689%Nov 19, 2021Yield to maturity1.518%Dec 17, 2021Yield to maturity1.401%Jan 14, 2022Yield to maturity1.817%Feb 11, 2022Yield to maturity1.969%Mar 11, 2022Yield to maturity1.980%Apr 7, 2022Yield to maturity2.589%May 5, 2022Yield to maturity2.981%Jun 2, 2022Yield to maturity2.846%Jun 30, 2022Yield to maturity2.904%Jul 28, 2022Yield to maturity2.623%Aug 24, 2022Yield to maturity3.069%Sep 21, 2022Yield to maturity3.428%Oct 19, 2022Yield to maturity4.053%Nov 16, 2022Yield to maturity3.694%Dec 14, 2022Yield to maturity3.400%Jan 12, 2023Yield to maturity3.415%Feb 9, 2023Yield to maturity3.609%Mar 9, 2023Yield to maturity3.836%Apr 5, 2023Yield to maturity3.252%May 2, 2023Yield to maturity3.381%May 30, 2023Yield to maturity3.660%Jun 27, 2023Yield to maturity3.677%Jul 25, 2023Yield to maturity3.803%Aug 21, 2023Yield to maturity4.291%Sep 18, 2023Yield to maturity4.213%Oct 16, 2023Yield to maturity4.695%Nov 10, 2023Yield to maturity4.590%Dec 8, 2023Yield to maturity4.176%Jan 8, 2024Yield to maturity3.950%Feb 5, 2024Yield to maturity4.082%Mar 4, 2024Yield to maturity4.109%Mar 29, 2024Yield to maturity4.075%Apr 25, 2024Yield to maturity4.593%May 22, 2024Yield to maturity4.308%Jun 20, 2024Yield to maturity4.178%Jul 18, 2024Yield to maturity4.143%Aug 14, 2024Yield to maturity3.768%Sep 11, 2024Yield to maturity3.586%Oct 8, 2024Yield to maturity3.972%Nov 5, 2024Yield to maturity4.212%Dec 4, 2024Yield to maturity4.130%Jan 2, 2025Yield to maturity4.525%Jan 30, 2025Yield to maturity4.453%Feb 27, 2025Yield to maturity4.227%Mar 26, 2025Yield to maturity4.300%Apr 22, 2025Yield to maturity4.382%May 19, 2025Yield to maturity4.429%Jun 16, 2025Yield to maturity4.429%Jul 15, 2025Yield to maturity4.470%Aug 11, 2025Yield to maturity4.247%Sep 8, 2025Yield to maturity4.023%Oct 3, 2025Yield to maturity4.104%Oct 31, 2025Yield to maturity4.072%Dec 1, 2025Yield to maturity4.040%Dec 29, 2025Yield to maturity4.052%Jan 27, 2026Yield to maturity4.185%Feb 24, 2026Yield to maturity3.983%Mar 23, 2026Yield to maturity4.292%Apr 17, 2026Yield to maturity4.194%May 14, 2026Yield to maturity4.392%Jun 11, 2026Yield to maturity4.371%Jul 10, 2026Yield to maturity4.479%Aug 6, 2026Yield to maturity4.586%Sep 2, 2026Yield to maturity4.702%Sep 9, 2026Yield to maturity4.740%

Price history

4,508 trading days to Sep 9, 2026

90100110120130140150160Sep 2, 2008Sep 9, 2026Sep 2, 2008Close102.000Sep 29, 2008Close104.828Oct 27, 2008Close105.219Nov 24, 2008Close110.688Dec 22, 2008Close135.156Jan 21, 2009Close121.781Feb 18, 2009Close114.281Mar 17, 2009Close109.344Apr 14, 2009Close113.906May 11, 2009Close105.063Jun 8, 2009Close97.625Jul 6, 2009Close102.594Jul 31, 2009Close103.094Aug 27, 2009Close104.625Sep 24, 2009Close105.375Oct 22, 2009Close104.094Nov 19, 2009Close103.719Dec 17, 2009Close101.875Jan 15, 2010Close99.531Feb 12, 2010Close98.469Mar 12, 2010Close99.031Apr 8, 2010Close97.094May 5, 2010Close102.625Jun 1, 2010Close105.594Jun 28, 2010Close108.906Jul 26, 2010Close108.531Aug 20, 2010Close115.625Sep 17, 2010Close111.156Oct 15, 2010Close109.938Nov 12, 2010Close105.469Dec 10, 2010Close102.375Jan 7, 2011Close101.438Feb 4, 2011Close97.594Mar 4, 2011Close99.656Mar 31, 2011Close100.875Apr 28, 2011Close102.313May 25, 2011Close104.844Jun 22, 2011Close106.063Jul 20, 2011Close105.563Aug 16, 2011Close116.469Sep 13, 2011Close122.719Oct 11, 2011Close125.500Nov 7, 2011Close127.031Dec 6, 2011Close126.781Jan 4, 2012Close127.938Feb 1, 2012Close128.844Feb 29, 2012Close127.281Mar 27, 2012Close123.000Apr 23, 2012Close127.438May 18, 2012Close133.625Jun 15, 2012Close135.875Jul 13, 2012Close138.438Aug 9, 2012Close134.438Sep 6, 2012Close134.094Oct 3, 2012Close133.781Nov 1, 2012Close132.156Nov 30, 2012Close134.094Dec 28, 2012Close132.563Jan 28, 2013Close127.031Feb 25, 2013Close127.938Mar 22, 2013Close126.656Apr 19, 2013Close131.656May 16, 2013Close127.781Jun 13, 2013Close122.625Jul 11, 2013Close116.688Aug 7, 2013Close116.000Sep 4, 2013Close113.313Oct 1, 2013Close115.063Oct 29, 2013Close116.938Nov 26, 2013Close113.938Dec 24, 2013Close111.938Jan 23, 2014Close115.500Feb 20, 2014Close114.938Mar 19, 2014Close115.906Apr 15, 2014Close119.250May 13, 2014Close119.813Jun 10, 2014Close119.250Jul 8, 2014Close120.688Aug 4, 2014Close122.188Aug 29, 2014Close126.000Sep 29, 2014Close123.875Oct 27, 2014Close127.344Nov 25, 2014Close128.656Dec 23, 2014Close131.563Jan 22, 2015Close139.188Feb 19, 2015Close132.906Mar 18, 2015Close136.156Apr 14, 2015Close136.563May 11, 2015Close127.000Jun 8, 2015Close125.063Jul 6, 2015Close126.469Jul 31, 2015Close129.688Aug 27, 2015Close129.438Sep 24, 2015Close130.469Oct 22, 2015Close131.594Nov 19, 2015Close128.375Dec 17, 2015Close130.125Jan 15, 2016Close132.563Feb 12, 2016Close138.219Mar 11, 2016Close134.688Apr 8, 2016Close138.750May 5, 2016Close137.781Jun 2, 2016Close137.969Jun 29, 2016Close144.125Jul 27, 2016Close144.406Aug 23, 2016Close143.563Sep 20, 2016Close139.125Oct 18, 2016Close137.438Nov 15, 2016Close129.000Dec 13, 2016Close125.438Jan 11, 2017Close128.156Feb 8, 2017Close128.313Mar 8, 2017Close124.656Apr 4, 2017Close127.469May 2, 2017Close128.188May 30, 2017Close129.281Jun 26, 2017Close131.813Jul 24, 2017Close129.375Aug 18, 2017Close130.438Sep 15, 2017Close130.563Oct 13, 2017Close129.500Nov 9, 2017Close129.094Dec 7, 2017Close129.125Jan 5, 2018Close127.781Feb 2, 2018Close121.938Mar 2, 2018Close121.031Mar 29, 2018Close123.594Apr 26, 2018Close119.750May 23, 2018Close119.500Jun 20, 2018Close121.063Jul 18, 2018Close121.906Aug 14, 2018Close121.219Sep 11, 2018Close119.969Oct 9, 2018Close116.313Nov 5, 2018Close115.969Dec 4, 2018Close120.469Jan 3, 2019Close125.375Jan 31, 2019Close124.000Feb 28, 2019Close122.250Mar 27, 2019Close126.781Apr 24, 2019Close124.625May 21, 2019Close126.063Jun 18, 2019Close131.438Jul 16, 2019Close130.188Aug 12, 2019Close138.188Sep 9, 2019Close138.375Oct 4, 2019Close140.156Nov 1, 2019Close136.469Dec 2, 2019Close134.250Dec 30, 2019Close133.094Jan 28, 2020Close137.156Feb 25, 2020Close142.531Mar 23, 2020Close152.969Apr 20, 2020Close154.406May 15, 2020Close154.188Jun 12, 2020Close152.063Jul 10, 2020Close153.906Aug 6, 2020Close155.875Sep 2, 2020Close152.469Sep 30, 2020Close151.344Oct 28, 2020Close149.281Nov 25, 2020Close147.813Dec 23, 2020Close145.969Jan 22, 2021Close143.156Feb 19, 2021Close138.219Mar 18, 2021Close132.156Apr 14, 2021Close133.813May 11, 2021Close133.500Jun 8, 2021Close135.313Jul 6, 2021Close138.500Aug 2, 2021Close141.125Aug 27, 2021Close139.781Sep 24, 2021Close137.750Oct 22, 2021Close135.594Nov 19, 2021Close138.031Dec 17, 2021Close139.656Jan 14, 2022Close133.188Feb 11, 2022Close130.844Mar 11, 2022Close130.531Apr 7, 2022Close122.125May 5, 2022Close117.063Jun 2, 2022Close118.656Jun 30, 2022Close117.844Jul 28, 2022Close121.281Aug 24, 2022Close115.688Sep 21, 2022Close111.438Oct 19, 2022Close104.563Nov 16, 2022Close108.375Dec 14, 2022Close111.594Jan 12, 2023Close111.375Feb 9, 2023Close109.188Mar 9, 2023Close106.719Apr 5, 2023Close113.031May 2, 2023Close111.531May 30, 2023Close108.469Jun 27, 2023Close108.250Jul 25, 2023Close106.906Aug 21, 2023Close102.000Sep 18, 2023Close102.750Oct 16, 2023Close98.188Nov 10, 2023Close99.156Dec 8, 2023Close103.063Jan 8, 2024Close105.250Feb 5, 2024Close103.938Mar 4, 2024Close103.656Mar 29, 2024Close103.969Apr 25, 2024Close99.156May 22, 2024Close101.750Jun 20, 2024Close102.938Jul 18, 2024Close103.250Aug 14, 2024Close106.781Sep 11, 2024Close108.500Oct 8, 2024Close104.781Nov 5, 2024Close102.563Dec 4, 2024Close103.281Jan 2, 2025Close99.781Jan 30, 2025Close100.406Feb 27, 2025Close102.375Mar 26, 2025Close101.719Apr 22, 2025Close101.000May 19, 2025Close100.594Jun 16, 2025Close100.594Jul 15, 2025Close100.250Aug 11, 2025Close102.125Sep 8, 2025Close104.031Oct 3, 2025Close103.313Oct 31, 2025Close103.563Dec 1, 2025Close103.813Dec 29, 2025Close103.688Jan 27, 2026Close102.563Feb 24, 2026Close104.219Mar 23, 2026Close101.656Apr 17, 2026Close102.438May 14, 2026Close100.844Jun 11, 2026Close101.000Jul 10, 2026Close100.156Aug 6, 2026Close99.344Sep 2, 2026Close98.469Sep 9, 2026Close98.188
The most recent 20 trading days of prices for 912810FT0.
DateBidOfferClose
Sep 9, 202698.28198.09498.188
Sep 8, 202698.68898.53198.469
Sep 4, 202698.81398.65698.563
Sep 3, 202699.00098.84498.688
Sep 2, 202698.62598.46998.469
Sep 1, 202698.84498.68898.469
Aug 31, 202698.89198.75098.813
Aug 28, 202699.32899.15698.969
Aug 27, 202699.68899.53199.406
Aug 26, 202699.70399.53199.469
Aug 25, 202699.76699.62599.688
Aug 24, 202699.46999.31399.156
Aug 21, 202699.10998.93898.938
Aug 20, 202699.37599.21999.250
Aug 19, 202699.67299.50099.594
Aug 18, 202699.26699.09499.188
Aug 17, 202699.34499.18899.063
Aug 14, 202699.53199.37599.344
Aug 13, 202699.81399.65699.625
Aug 12, 202699.54799.40699.313

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 912810FT0.
Auction dateIssuedTypeOfferedAcceptedBid to coverHigh yield
Feb 9, 2006Feb 15, 2006New issue$14.0bn$14.8bn2.05x4.530%
Aug 10, 2006Aug 15, 2006Reopening$10.0bn$11.6bn1.77x5.080%

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.