Treasury bond

912810QE1 · 4.625% due February 15, 2040

Original term
30-Year
Maturity
Feb 15, 2040
Coupon
4.625%
Pays
Semi-Annual
Dated
Feb 15, 2010
First coupon
Aug 15, 2010
Priced through
Sep 9, 2026
Analyzed through
Sep 9, 2026

Statement of August 31, 2026

Amount outstanding
$44.90bn
Held stripped
$2.34bn
Share stripped
5.22%

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
5.018%
Modified duration
9.796 yr
DV01
0.0945
Convexity
119.780
Dirty price
96.514

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 9 of twelve buckets, summing to 9.989 years against a modified duration of 9.796.

Against the fitted curve

Priced 2.7 bp rich to the curve on that day, 25.25 cents per 100 of face.

That is -1.53 standard deviations from its own typical residual.

Yield to maturity, 4,146 observations

0%1%2%3%4%5%6%Feb 16, 2010Sep 9, 2026Feb 16, 2010Yield to maturity4.635%Mar 12, 2010Yield to maturity4.627%Apr 7, 2010Yield to maturity4.743%May 3, 2010Yield to maturity4.534%May 27, 2010Yield to maturity4.252%Jun 22, 2010Yield to maturity4.099%Jul 19, 2010Yield to maturity3.995%Aug 12, 2010Yield to maturity3.944%Sep 8, 2010Yield to maturity3.714%Oct 4, 2010Yield to maturity3.708%Oct 29, 2010Yield to maturity3.978%Nov 26, 2010Yield to maturity4.192%Dec 22, 2010Yield to maturity4.435%Jan 19, 2011Yield to maturity4.512%Feb 14, 2011Yield to maturity4.670%Mar 11, 2011Yield to maturity4.541%Apr 6, 2011Yield to maturity4.578%May 3, 2011Yield to maturity4.353%May 27, 2011Yield to maturity4.224%Jun 23, 2011Yield to maturity4.143%Jul 20, 2011Yield to maturity4.227%Aug 15, 2011Yield to maturity3.701%Sep 9, 2011Yield to maturity3.220%Oct 5, 2011Yield to maturity2.839%Nov 1, 2011Yield to maturity2.953%Nov 29, 2011Yield to maturity2.895%Dec 23, 2011Yield to maturity2.981%Jan 23, 2012Yield to maturity3.071%Feb 16, 2012Yield to maturity3.049%Mar 14, 2012Yield to maturity3.331%Apr 9, 2012Yield to maturity3.090%May 3, 2012Yield to maturity3.017%May 30, 2012Yield to maturity2.605%Jun 25, 2012Yield to maturity2.577%Jul 20, 2012Yield to maturity2.436%Aug 15, 2012Yield to maturity2.773%Sep 11, 2012Yield to maturity2.695%Oct 5, 2012Yield to maturity2.816%Nov 2, 2012Yield to maturity2.767%Nov 30, 2012Yield to maturity2.657%Dec 27, 2012Yield to maturity2.735%Jan 24, 2013Yield to maturity2.889%Feb 20, 2013Yield to maturity3.061%Mar 18, 2013Yield to maturity3.041%Apr 12, 2013Yield to maturity2.787%May 8, 2013Yield to maturity2.856%Jun 4, 2013Yield to maturity3.170%Jun 28, 2013Yield to maturity3.398%Jul 25, 2013Yield to maturity3.531%Aug 20, 2013Yield to maturity3.766%Sep 16, 2013Yield to maturity3.779%Oct 10, 2013Yield to maturity3.640%Nov 6, 2013Yield to maturity3.657%Dec 4, 2013Yield to maturity3.789%Dec 31, 2013Yield to maturity3.861%Jan 28, 2014Yield to maturity3.571%Feb 24, 2014Yield to maturity3.589%Mar 20, 2014Yield to maturity3.556%Apr 15, 2014Yield to maturity3.348%May 12, 2014Yield to maturity3.365%Jun 6, 2014Yield to maturity3.318%Jul 2, 2014Yield to maturity3.351%Jul 29, 2014Yield to maturity3.109%Aug 22, 2014Yield to maturity3.043%Sep 19, 2014Yield to maturity3.181%Oct 16, 2014Yield to maturity2.825%Nov 12, 2014Yield to maturity2.970%Dec 10, 2014Yield to maturity2.737%Jan 7, 2015Yield to maturity2.429%Feb 3, 2015Yield to maturity2.313%Mar 2, 2015Yield to maturity2.613%Mar 26, 2015Yield to maturity2.536%Apr 21, 2015Yield to maturity2.512%May 15, 2015Yield to maturity2.868%Jun 11, 2015Yield to maturity3.038%Jul 8, 2015Yield to maturity2.906%Aug 3, 2015Yield to maturity2.759%Aug 27, 2015Yield to maturity2.833%Sep 23, 2015Yield to maturity2.840%Oct 20, 2015Yield to maturity2.778%Nov 16, 2015Yield to maturity2.945%Dec 11, 2015Yield to maturity2.719%Jan 8, 2016Yield to maturity2.765%Feb 4, 2016Yield to maturity2.524%Mar 2, 2016Yield to maturity2.496%Mar 29, 2016Yield to maturity2.427%Apr 22, 2016Yield to maturity2.519%May 18, 2016Yield to maturity2.483%Jun 14, 2016Yield to maturity2.222%Jul 11, 2016Yield to maturity1.952%Aug 4, 2016Yield to maturity2.059%Aug 30, 2016Yield to maturity2.091%Sep 26, 2016Yield to maturity2.182%Oct 21, 2016Yield to maturity2.337%Nov 17, 2016Yield to maturity2.876%Dec 14, 2016Yield to maturity3.035%Jan 11, 2017Yield to maturity2.849%Feb 7, 2017Yield to maturity2.902%Mar 6, 2017Yield to maturity2.998%Mar 30, 2017Yield to maturity2.929%Apr 26, 2017Yield to maturity2.845%May 22, 2017Yield to maturity2.780%Jun 16, 2017Yield to maturity2.647%Jul 13, 2017Yield to maturity2.798%Aug 8, 2017Yield to maturity2.736%Sep 1, 2017Yield to maturity2.621%Sep 28, 2017Yield to maturity2.734%Oct 25, 2017Yield to maturity2.816%Nov 20, 2017Yield to maturity2.673%Dec 15, 2017Yield to maturity2.586%Jan 12, 2018Yield to maturity2.758%Feb 8, 2018Yield to maturity3.063%Mar 7, 2018Yield to maturity3.077%Apr 3, 2018Yield to maturity2.944%Apr 27, 2018Yield to maturity3.062%May 23, 2018Yield to maturity3.118%Jun 19, 2018Yield to maturity2.977%Jul 16, 2018Yield to maturity2.918%Aug 9, 2018Yield to maturity3.031%Sep 5, 2018Yield to maturity3.024%Oct 1, 2018Yield to maturity3.198%Oct 26, 2018Yield to maturity3.258%Nov 23, 2018Yield to maturity3.240%Dec 20, 2018Yield to maturity2.953%Jan 17, 2019Yield to maturity2.970%Feb 13, 2019Yield to maturity2.918%Mar 12, 2019Yield to maturity2.848%Apr 5, 2019Yield to maturity2.749%May 2, 2019Yield to maturity2.791%May 29, 2019Yield to maturity2.519%Jun 24, 2019Yield to maturity2.350%Jul 19, 2019Yield to maturity2.377%Aug 14, 2019Yield to maturity1.859%Sep 10, 2019Yield to maturity2.010%Oct 4, 2019Yield to maturity1.825%Oct 31, 2019Yield to maturity2.014%Nov 27, 2019Yield to maturity2.070%Dec 24, 2019Yield to maturity2.201%Jan 22, 2020Yield to maturity2.074%Feb 18, 2020Yield to maturity1.840%Mar 13, 2020Yield to maturity1.296%Apr 8, 2020Yield to maturity1.190%May 5, 2020Yield to maturity1.070%Jun 1, 2020Yield to maturity1.139%Jun 25, 2020Yield to maturity1.114%Jul 22, 2020Yield to maturity0.991%Aug 17, 2020Yield to maturity1.107%Sep 11, 2020Yield to maturity1.095%Oct 7, 2020Yield to maturity1.249%Nov 3, 2020Yield to maturity1.309%Dec 1, 2020Yield to maturity1.315%Dec 28, 2020Yield to maturity1.337%Jan 25, 2021Yield to maturity1.478%Feb 19, 2021Yield to maturity1.826%Mar 17, 2021Yield to maturity2.164%Apr 12, 2021Yield to maturity2.100%May 6, 2021Yield to maturity1.997%Jun 2, 2021Yield to maturity2.059%Jun 28, 2021Yield to maturity1.887%Jul 23, 2021Yield to maturity1.692%Aug 18, 2021Yield to maturity1.653%Sep 14, 2021Yield to maturity1.607%Oct 8, 2021Yield to maturity1.951%Nov 4, 2021Yield to maturity1.825%Dec 2, 2021Yield to maturity1.698%Dec 29, 2021Yield to maturity1.854%Jan 25, 2022Yield to maturity2.062%Feb 18, 2022Yield to maturity2.207%Mar 17, 2022Yield to maturity2.430%Apr 12, 2022Yield to maturity2.887%May 9, 2022Yield to maturity3.246%Jun 3, 2022Yield to maturity3.167%Jun 30, 2022Yield to maturity3.178%Jul 27, 2022Yield to maturity3.003%Aug 22, 2022Yield to maturity3.231%Sep 16, 2022Yield to maturity3.599%Oct 13, 2022Yield to maturity4.080%Nov 8, 2022Yield to maturity4.375%Dec 6, 2022Yield to maturity3.638%Jan 3, 2023Yield to maturity3.909%Jan 30, 2023Yield to maturity3.630%Feb 24, 2023Yield to maturity4.023%Mar 22, 2023Yield to maturity3.647%Apr 17, 2023Yield to maturity3.731%May 11, 2023Yield to maturity3.602%Jun 7, 2023Yield to maturity3.945%Jul 5, 2023Yield to maturity4.010%Jul 31, 2023Yield to maturity4.055%Aug 24, 2023Yield to maturity4.365%Sep 20, 2023Yield to maturity4.465%Oct 17, 2023Yield to maturity5.085%Nov 10, 2023Yield to maturity4.848%Dec 7, 2023Yield to maturity4.340%Jan 4, 2024Yield to maturity4.143%Jan 31, 2024Yield to maturity4.183%Feb 27, 2024Yield to maturity4.465%Mar 22, 2024Yield to maturity4.348%Apr 17, 2024Yield to maturity4.721%May 13, 2024Yield to maturity4.602%Jun 7, 2024Yield to maturity4.518%Jul 5, 2024Yield to maturity4.418%Jul 31, 2024Yield to maturity4.232%Aug 26, 2024Yield to maturity3.969%Sep 20, 2024Yield to maturity3.912%Oct 17, 2024Yield to maturity4.283%Nov 13, 2024Yield to maturity4.604%Dec 10, 2024Yield to maturity4.372%Jan 7, 2025Yield to maturity4.899%Feb 3, 2025Yield to maturity4.718%Feb 28, 2025Yield to maturity4.418%Mar 26, 2025Yield to maturity4.558%Apr 21, 2025Yield to maturity4.779%May 15, 2025Yield to maturity4.767%Jun 11, 2025Yield to maturity4.723%Jul 9, 2025Yield to maturity4.669%Aug 4, 2025Yield to maturity4.533%Aug 28, 2025Yield to maturity4.586%Sep 24, 2025Yield to maturity4.473%Oct 21, 2025Yield to maturity4.277%Nov 17, 2025Yield to maturity4.460%Dec 12, 2025Yield to maturity4.567%Jan 9, 2026Yield to maturity4.486%Feb 5, 2026Yield to maturity4.519%Mar 4, 2026Yield to maturity4.392%Mar 30, 2026Yield to maturity4.652%Apr 23, 2026Yield to maturity4.634%May 19, 2026Yield to maturity4.947%Jun 15, 2026Yield to maturity4.715%Jul 13, 2026Yield to maturity4.859%Aug 6, 2026Yield to maturity4.931%Sep 1, 2026Yield to maturity4.998%Sep 9, 2026Yield to maturity5.018%

Price history

4,146 trading days to Sep 9, 2026

80100120140160180Feb 16, 2010Sep 9, 2026Feb 16, 2010Close99.844Mar 12, 2010Close99.969Apr 7, 2010Close98.125May 3, 2010Close101.469May 27, 2010Close106.250Jun 22, 2010Close108.969Jul 19, 2010Close110.875Aug 12, 2010Close111.813Sep 8, 2010Close116.219Oct 4, 2010Close116.313Oct 29, 2010Close111.125Nov 26, 2010Close107.250Dec 22, 2010Close103.094Jan 19, 2011Close101.813Feb 14, 2011Close99.281Mar 11, 2011Close101.344Apr 6, 2011Close100.750May 3, 2011Close104.438May 27, 2011Close106.625Jun 23, 2011Close108.031Jul 20, 2011Close106.563Aug 15, 2011Close116.188Sep 9, 2011Close126.031Oct 5, 2011Close134.625Nov 1, 2011Close131.906Nov 29, 2011Close133.188Dec 23, 2011Close131.156Jan 23, 2012Close129.094Feb 16, 2012Close129.531Mar 14, 2012Close123.406Apr 9, 2012Close128.531May 3, 2012Close130.094May 30, 2012Close139.688Jun 25, 2012Close140.313Jul 20, 2012Close143.750Aug 15, 2012Close135.469Sep 11, 2012Close137.250Oct 5, 2012Close134.344Nov 2, 2012Close135.406Nov 30, 2012Close137.938Dec 27, 2012Close136.031Jan 24, 2013Close132.438Feb 20, 2013Close128.594Mar 18, 2013Close128.969Apr 12, 2013Close134.563May 8, 2013Close132.938Jun 4, 2013Close126.063Jun 28, 2013Close121.375Jul 25, 2013Close118.750Aug 20, 2013Close114.313Sep 16, 2013Close114.063Oct 10, 2013Close116.594Nov 6, 2013Close116.250Dec 4, 2013Close113.813Dec 31, 2013Close112.500Jan 28, 2014Close117.781Feb 24, 2014Close117.406Mar 20, 2014Close118.000Apr 15, 2014Close121.969May 12, 2014Close121.594Jun 6, 2014Close122.469Jul 2, 2014Close121.781Jul 29, 2014Close126.594Aug 22, 2014Close127.906Sep 19, 2014Close125.031Oct 16, 2014Close132.406Nov 12, 2014Close129.250Dec 10, 2014Close134.188Jan 7, 2015Close141.094Feb 3, 2015Close143.750Mar 2, 2015Close136.719Mar 26, 2015Close138.375Apr 21, 2015Close138.844May 15, 2015Close130.969Jun 11, 2015Close127.406Jul 8, 2015Close130.063Aug 3, 2015Close133.094Aug 27, 2015Close131.469Sep 23, 2015Close131.250Oct 20, 2015Close132.500Nov 16, 2015Close128.969Dec 11, 2015Close133.594Jan 8, 2016Close132.563Feb 4, 2016Close137.688Mar 2, 2016Close138.219Mar 29, 2016Close139.656Apr 22, 2016Close137.531May 18, 2016Close138.250Jun 14, 2016Close144.031Jul 11, 2016Close150.344Aug 4, 2016Close147.656Aug 30, 2016Close146.781Sep 26, 2016Close144.563Oct 21, 2016Close140.938Nov 17, 2016Close129.500Dec 14, 2016Close126.313Jan 11, 2017Close129.906Feb 7, 2017Close128.781Mar 6, 2017Close126.844Mar 30, 2017Close128.125Apr 26, 2017Close129.719May 22, 2017Close130.938Jun 16, 2017Close133.531Jul 13, 2017Close130.438Aug 8, 2017Close131.594Sep 1, 2017Close133.844Sep 28, 2017Close131.500Oct 25, 2017Close129.813Nov 20, 2017Close132.563Dec 15, 2017Close134.219Jan 12, 2018Close130.719Feb 8, 2018Close124.875Mar 7, 2018Close124.563Apr 3, 2018Close126.969Apr 27, 2018Close124.719May 23, 2018Close123.656Jun 19, 2018Close126.156Jul 16, 2018Close127.188Aug 9, 2018Close125.063Sep 5, 2018Close125.125Oct 1, 2018Close121.969Oct 26, 2018Close120.875Nov 23, 2018Close121.125Dec 20, 2018Close126.156Jan 17, 2019Close125.781Feb 13, 2019Close126.656Mar 12, 2019Close127.875Apr 5, 2019Close129.625May 2, 2019Close128.781May 29, 2019Close133.813Jun 24, 2019Close137.031Jul 19, 2019Close136.406Aug 14, 2019Close146.969Sep 10, 2019Close143.625Oct 4, 2019Close147.438Oct 31, 2019Close143.313Nov 27, 2019Close142.031Dec 24, 2019Close139.250Jan 22, 2020Close141.688Feb 18, 2020Close146.406Mar 13, 2020Close158.281Apr 8, 2020Close160.563May 5, 2020Close163.219Jun 1, 2020Close161.375Jun 25, 2020Close161.781Jul 22, 2020Close164.469Aug 17, 2020Close161.531Sep 11, 2020Close161.594Oct 7, 2020Close157.875Nov 3, 2020Close156.344Dec 1, 2020Close156.000Dec 28, 2020Close155.344Jan 25, 2021Close152.094Feb 19, 2021Close144.719Mar 17, 2021Close138.031Apr 12, 2021Close139.125May 6, 2021Close140.969Jun 2, 2021Close139.656Jun 28, 2021Close142.844Jul 23, 2021Close146.531Aug 18, 2021Close147.188Sep 14, 2021Close147.938Oct 8, 2021Close141.063Nov 4, 2021Close143.344Dec 2, 2021Close145.656Dec 29, 2021Close142.500Jan 25, 2022Close138.469Feb 18, 2022Close135.719Mar 17, 2022Close131.719Apr 12, 2022Close124.094May 9, 2022Close118.500Jun 3, 2022Close119.625Jun 30, 2022Close119.406Jul 27, 2022Close122.000Aug 22, 2022Close118.500Sep 16, 2022Close113.188Oct 13, 2022Close106.719Nov 8, 2022Close103.000Dec 6, 2022Close112.531Jan 3, 2023Close108.875Jan 30, 2023Close112.563Feb 24, 2023Close107.344Mar 22, 2023Close112.250Apr 17, 2023Close111.094May 11, 2023Close112.781Jun 7, 2023Close108.250Jul 5, 2023Close107.406Jul 31, 2023Close106.813Aug 24, 2023Close103.031Sep 20, 2023Close101.844Oct 17, 2023Close94.938Nov 10, 2023Close97.500Dec 7, 2023Close103.281Jan 4, 2024Close105.625Jan 31, 2024Close105.125Feb 27, 2024Close101.813Mar 22, 2024Close103.156Apr 17, 2024Close98.938May 13, 2024Close100.250Jun 7, 2024Close101.188Jul 5, 2024Close102.313Jul 31, 2024Close104.438Aug 26, 2024Close107.531Sep 20, 2024Close108.188Oct 17, 2024Close103.813Nov 13, 2024Close100.219Dec 10, 2024Close102.781Jan 7, 2025Close97.094Feb 3, 2025Close99.000Feb 28, 2025Close102.250Mar 26, 2025Close100.719Apr 21, 2025Close98.375May 15, 2025Close98.500Jun 11, 2025Close98.969Jul 9, 2025Close99.531Aug 4, 2025Close100.969Aug 28, 2025Close100.406Sep 24, 2025Close101.594Oct 21, 2025Close103.688Nov 17, 2025Close101.719Dec 12, 2025Close100.594Jan 9, 2026Close101.438Feb 5, 2026Close101.094Mar 4, 2026Close102.406Mar 30, 2026Close99.719Apr 23, 2026Close99.906May 19, 2026Close96.813Jun 15, 2026Close99.094Jul 13, 2026Close97.688Aug 6, 2026Close97.000Sep 1, 2026Close96.375Sep 9, 2026Close96.188
The most recent 20 trading days of prices for 912810QE1.
DateBidOfferClose
Sep 9, 202696.07896.00096.188
Sep 8, 202696.62596.56396.469
Sep 4, 202696.71996.65696.563
Sep 3, 202696.87596.81396.625
Sep 2, 202696.40696.34496.375
Sep 1, 202696.68896.62596.375
Aug 31, 202696.67296.59496.688
Aug 28, 202697.29797.21996.938
Aug 27, 202697.59497.53197.375
Aug 26, 202697.57897.50097.469
Aug 25, 202697.65697.59497.656
Aug 24, 202697.25097.18897.063
Aug 21, 202696.78196.71996.656
Aug 20, 202697.01696.93897.094
Aug 19, 202697.40697.34497.469
Aug 18, 202696.62596.56396.656
Aug 17, 202696.71996.65696.469
Aug 14, 202696.93896.87596.875
Aug 13, 202697.37597.31397.344
Aug 12, 202697.09497.03196.875

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 912810QE1.
Auction dateIssuedTypeOfferedAcceptedBid to coverHigh yield
Feb 11, 2010Feb 16, 2010New issue$16.0bn$17.8bn2.36x4.720%
Mar 11, 2010Mar 15, 2010Reopening$13.0bn$13.2bn2.89x4.679%
Apr 8, 2010Apr 15, 2010Reopening$13.0bn$14.0bn2.73x4.770%

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.