Treasury bond

912810RX8 · 3% due May 15, 2047

Original term
30-Year
Maturity
May 15, 2047
Coupon
3.000%
Pays
Semi-Annual
Dated
May 15, 2017
First coupon
Nov 15, 2017
Priced through
Sep 9, 2026
Analyzed through
Sep 9, 2026

Statement of August 31, 2026

Amount outstanding
$40.69bn
Held stripped
$5.35bn
Share stripped
13.14%

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
5.341%
Modified duration
13.846 yr
DV01
0.0995
Convexity
250.755
Dirty price
71.868

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 11 of twelve buckets, summing to 14.040 years against a modified duration of 13.846.

Against the fitted curve

Priced 0.0 bp cheap to the curve on that day, 0.10 cents per 100 of face.

That is -0.69 standard deviations from its own typical residual.

Yield to maturity, 2,333 observations

1%2%3%4%5%6%May 15, 2017Sep 9, 2026May 15, 2017Yield to maturity3.005%May 30, 2017Yield to maturity2.881%Jun 13, 2017Yield to maturity2.864%Jun 27, 2017Yield to maturity2.747%Jul 12, 2017Yield to maturity2.887%Jul 26, 2017Yield to maturity2.888%Aug 9, 2017Yield to maturity2.819%Aug 23, 2017Yield to maturity2.748%Sep 7, 2017Yield to maturity2.662%Sep 21, 2017Yield to maturity2.799%Oct 5, 2017Yield to maturity2.886%Oct 20, 2017Yield to maturity2.891%Nov 3, 2017Yield to maturity2.812%Nov 17, 2017Yield to maturity2.782%Dec 4, 2017Yield to maturity2.766%Dec 18, 2017Yield to maturity2.743%Jan 3, 2018Yield to maturity2.785%Jan 18, 2018Yield to maturity2.901%Feb 1, 2018Yield to maturity3.013%Feb 15, 2018Yield to maturity3.156%Mar 2, 2018Yield to maturity3.141%Mar 16, 2018Yield to maturity3.083%Apr 2, 2018Yield to maturity2.974%Apr 16, 2018Yield to maturity3.031%Apr 30, 2018Yield to maturity3.112%May 14, 2018Yield to maturity3.127%May 29, 2018Yield to maturity2.960%Jun 12, 2018Yield to maturity3.092%Jun 26, 2018Yield to maturity3.029%Jul 11, 2018Yield to maturity2.950%Jul 25, 2018Yield to maturity3.067%Aug 8, 2018Yield to maturity3.121%Aug 22, 2018Yield to maturity2.987%Sep 6, 2018Yield to maturity3.057%Sep 20, 2018Yield to maturity3.206%Oct 4, 2018Yield to maturity3.351%Oct 19, 2018Yield to maturity3.384%Nov 2, 2018Yield to maturity3.461%Nov 19, 2018Yield to maturity3.321%Dec 4, 2018Yield to maturity3.166%Dec 19, 2018Yield to maturity3.003%Jan 4, 2019Yield to maturity2.980%Jan 18, 2019Yield to maturity3.096%Feb 4, 2019Yield to maturity3.061%Feb 19, 2019Yield to maturity2.987%Mar 5, 2019Yield to maturity3.082%Mar 19, 2019Yield to maturity3.016%Apr 2, 2019Yield to maturity2.871%Apr 16, 2019Yield to maturity2.985%May 1, 2019Yield to maturity2.911%May 15, 2019Yield to maturity2.812%May 30, 2019Yield to maturity2.643%Jun 13, 2019Yield to maturity2.598%Jun 27, 2019Yield to maturity2.522%Jul 12, 2019Yield to maturity2.632%Jul 26, 2019Yield to maturity2.585%Aug 9, 2019Yield to maturity2.234%Aug 23, 2019Yield to maturity2.010%Sep 9, 2019Yield to maturity2.091%Sep 23, 2019Yield to maturity2.153%Oct 7, 2019Yield to maturity2.037%Oct 22, 2019Yield to maturity2.253%Nov 5, 2019Yield to maturity2.330%Nov 20, 2019Yield to maturity2.194%Dec 5, 2019Yield to maturity2.242%Dec 19, 2019Yield to maturity2.345%Jan 6, 2020Yield to maturity2.273%Jan 21, 2020Yield to maturity2.233%Feb 4, 2020Yield to maturity2.086%Feb 19, 2020Yield to maturity2.012%Mar 4, 2020Yield to maturity1.676%Mar 18, 2020Yield to maturity1.869%Apr 1, 2020Yield to maturity1.263%Apr 16, 2020Yield to maturity1.179%Apr 30, 2020Yield to maturity1.267%May 14, 2020Yield to maturity1.270%May 29, 2020Yield to maturity1.385%Jun 12, 2020Yield to maturity1.420%Jun 26, 2020Yield to maturity1.338%Jul 13, 2020Yield to maturity1.298%Jul 27, 2020Yield to maturity1.222%Aug 10, 2020Yield to maturity1.213%Aug 24, 2020Yield to maturity1.315%Sep 8, 2020Yield to maturity1.377%Sep 22, 2020Yield to maturity1.367%Oct 6, 2020Yield to maturity1.493%Oct 21, 2020Yield to maturity1.550%Nov 4, 2020Yield to maturity1.463%Nov 19, 2020Yield to maturity1.499%Dec 4, 2020Yield to maturity1.653%Dec 18, 2020Yield to maturity1.613%Jan 5, 2021Yield to maturity1.614%Jan 20, 2021Yield to maturity1.757%Feb 3, 2021Yield to maturity1.843%Feb 18, 2021Yield to maturity2.016%Mar 4, 2021Yield to maturity2.256%Mar 18, 2021Yield to maturity2.422%Apr 1, 2021Yield to maturity2.307%Apr 15, 2021Yield to maturity2.188%Apr 29, 2021Yield to maturity2.281%May 13, 2021Yield to maturity2.374%May 27, 2021Yield to maturity2.271%Jun 11, 2021Yield to maturity2.130%Jun 25, 2021Yield to maturity2.152%Jul 12, 2021Yield to maturity1.985%Jul 26, 2021Yield to maturity1.908%Aug 9, 2021Yield to maturity1.936%Aug 23, 2021Yield to maturity1.836%Sep 7, 2021Yield to maturity1.956%Sep 21, 2021Yield to maturity1.832%Oct 5, 2021Yield to maturity2.083%Oct 20, 2021Yield to maturity2.114%Nov 3, 2021Yield to maturity1.999%Nov 18, 2021Yield to maturity1.977%Dec 3, 2021Yield to maturity1.711%Dec 17, 2021Yield to maturity1.843%Jan 3, 2022Yield to maturity2.044%Jan 18, 2022Yield to maturity2.219%Feb 1, 2022Yield to maturity2.171%Feb 15, 2022Yield to maturity2.437%Mar 2, 2022Yield to maturity2.345%Mar 16, 2022Yield to maturity2.553%Mar 30, 2022Yield to maturity2.590%Apr 13, 2022Yield to maturity2.947%Apr 28, 2022Yield to maturity3.072%May 12, 2022Yield to maturity3.208%May 26, 2022Yield to maturity3.195%Jun 10, 2022Yield to maturity3.420%Jun 27, 2022Yield to maturity3.533%Jul 12, 2022Yield to maturity3.364%Jul 26, 2022Yield to maturity3.274%Aug 9, 2022Yield to maturity3.243%Aug 23, 2022Yield to maturity3.529%Sep 7, 2022Yield to maturity3.695%Sep 21, 2022Yield to maturity3.756%Oct 5, 2022Yield to maturity4.045%Oct 20, 2022Yield to maturity4.489%Nov 3, 2022Yield to maturity4.422%Nov 18, 2022Yield to maturity4.193%Dec 5, 2022Yield to maturity3.875%Dec 19, 2022Yield to maturity3.841%Jan 4, 2023Yield to maturity4.004%Jan 19, 2023Yield to maturity3.714%Feb 2, 2023Yield to maturity3.683%Feb 16, 2023Yield to maturity4.080%Mar 3, 2023Yield to maturity4.086%Mar 17, 2023Yield to maturity3.760%Mar 31, 2023Yield to maturity3.833%Apr 14, 2023Yield to maturity3.882%Apr 28, 2023Yield to maturity3.819%May 12, 2023Yield to maturity3.915%May 26, 2023Yield to maturity4.137%Jun 12, 2023Yield to maturity4.046%Jun 27, 2023Yield to maturity4.020%Jul 12, 2023Yield to maturity4.150%Jul 26, 2023Yield to maturity4.128%Aug 9, 2023Yield to maturity4.355%Aug 23, 2023Yield to maturity4.481%Sep 7, 2023Yield to maturity4.559%Sep 21, 2023Yield to maturity4.767%Oct 5, 2023Yield to maturity5.107%Oct 20, 2023Yield to maturity5.321%Nov 3, 2023Yield to maturity4.976%Nov 17, 2023Yield to maturity4.829%Dec 4, 2023Yield to maturity4.655%Dec 18, 2023Yield to maturity4.270%Jan 3, 2024Yield to maturity4.255%Jan 18, 2024Yield to maturity4.557%Feb 1, 2024Yield to maturity4.270%Feb 15, 2024Yield to maturity4.588%Mar 1, 2024Yield to maturity4.505%Mar 15, 2024Yield to maturity4.598%Mar 29, 2024Yield to maturity4.504%Apr 12, 2024Yield to maturity4.758%Apr 26, 2024Yield to maturity4.924%May 10, 2024Yield to maturity4.778%May 24, 2024Yield to maturity4.713%Jun 10, 2024Yield to maturity4.728%Jun 25, 2024Yield to maturity4.519%Jul 10, 2024Yield to maturity4.625%Jul 24, 2024Yield to maturity4.678%Aug 7, 2024Yield to maturity4.412%Aug 21, 2024Yield to maturity4.232%Sep 5, 2024Yield to maturity4.170%Sep 19, 2024Yield to maturity4.186%Oct 3, 2024Yield to maturity4.323%Oct 18, 2024Yield to maturity4.523%Nov 1, 2024Yield to maturity4.732%Nov 18, 2024Yield to maturity4.789%Dec 3, 2024Yield to maturity4.587%Dec 17, 2024Yield to maturity4.752%Jan 2, 2025Yield to maturity4.935%Jan 16, 2025Yield to maturity4.974%Jan 31, 2025Yield to maturity4.948%Feb 14, 2025Yield to maturity4.822%Mar 3, 2025Yield to maturity4.585%Mar 17, 2025Yield to maturity4.732%Mar 31, 2025Yield to maturity4.704%Apr 14, 2025Yield to maturity4.937%Apr 28, 2025Yield to maturity4.810%May 12, 2025Yield to maturity5.011%May 27, 2025Yield to maturity5.060%Jun 10, 2025Yield to maturity5.050%Jun 25, 2025Yield to maturity4.932%Jul 10, 2025Yield to maturity4.951%Jul 24, 2025Yield to maturity5.037%Aug 7, 2025Yield to maturity4.888%Aug 21, 2025Yield to maturity4.993%Sep 5, 2025Yield to maturity4.819%Sep 19, 2025Yield to maturity4.802%Oct 3, 2025Yield to maturity4.765%Oct 20, 2025Yield to maturity4.622%Nov 3, 2025Yield to maturity4.739%Nov 18, 2025Yield to maturity4.789%Dec 3, 2025Yield to maturity4.774%Dec 17, 2025Yield to maturity4.875%Jan 2, 2026Yield to maturity4.901%Jan 16, 2026Yield to maturity4.872%Feb 2, 2026Yield to maturity4.934%Feb 17, 2026Yield to maturity4.711%Mar 3, 2026Yield to maturity4.733%Mar 17, 2026Yield to maturity4.899%Mar 31, 2026Yield to maturity4.950%Apr 14, 2026Yield to maturity4.915%Apr 28, 2026Yield to maturity4.999%May 12, 2026Yield to maturity5.094%May 27, 2026Yield to maturity5.078%Jun 10, 2026Yield to maturity5.108%Jun 25, 2026Yield to maturity4.930%Jul 10, 2026Yield to maturity5.141%Jul 24, 2026Yield to maturity5.247%Aug 7, 2026Yield to maturity5.269%Aug 21, 2026Yield to maturity5.327%Sep 4, 2026Yield to maturity5.306%Sep 9, 2026Yield to maturity5.341%

Price history

2,333 trading days to Sep 9, 2026

6080100120140160May 15, 2017Sep 9, 2026May 15, 2017Close99.906May 30, 2017Close102.375Jun 13, 2017Close102.719Jun 27, 2017Close105.125Jul 12, 2017Close102.250Jul 26, 2017Close102.219Aug 9, 2017Close103.625Aug 23, 2017Close105.094Sep 7, 2017Close106.906Sep 21, 2017Close104.031Oct 5, 2017Close102.250Oct 20, 2017Close102.156Nov 3, 2017Close103.750Nov 17, 2017Close104.375Dec 4, 2017Close104.688Dec 18, 2017Close105.156Jan 3, 2018Close104.281Jan 18, 2018Close101.938Feb 1, 2018Close99.750Feb 15, 2018Close97.031Mar 2, 2018Close97.313Mar 16, 2018Close98.406Apr 2, 2018Close100.500Apr 16, 2018Close99.406Apr 30, 2018Close97.875May 14, 2018Close97.594May 29, 2018Close100.781Jun 12, 2018Close98.250Jun 26, 2018Close99.438Jul 11, 2018Close100.969Jul 25, 2018Close98.719Aug 8, 2018Close97.719Aug 22, 2018Close100.250Sep 6, 2018Close98.906Sep 20, 2018Close96.156Oct 4, 2018Close93.563Oct 19, 2018Close93.000Nov 2, 2018Close91.688Nov 19, 2018Close94.125Dec 4, 2018Close96.906Dec 19, 2018Close99.938Jan 4, 2019Close100.375Jan 18, 2019Close98.188Feb 4, 2019Close98.844Feb 19, 2019Close100.250Mar 5, 2019Close98.469Mar 19, 2019Close99.688Apr 2, 2019Close102.469Apr 16, 2019Close100.281May 1, 2019Close101.688May 15, 2019Close103.625May 30, 2019Close107.031Jun 13, 2019Close107.938Jun 27, 2019Close109.531Jul 12, 2019Close107.219Jul 26, 2019Close108.188Aug 9, 2019Close115.781Aug 23, 2019Close120.969Sep 9, 2019Close119.031Sep 23, 2019Close117.563Oct 7, 2019Close120.250Oct 22, 2019Close115.281Nov 5, 2019Close113.563Nov 20, 2019Close116.563Dec 5, 2019Close115.469Dec 19, 2019Close113.188Jan 6, 2020Close114.750Jan 21, 2020Close115.625Feb 4, 2020Close118.938Feb 19, 2020Close120.625Mar 4, 2020Close128.813Mar 18, 2020Close124.000Apr 1, 2020Close139.781Apr 16, 2020Close142.094Apr 30, 2020Close139.563May 14, 2020Close139.438May 29, 2020Close136.219Jun 12, 2020Close135.250Jun 26, 2020Close137.406Jul 13, 2020Close138.469Jul 27, 2020Close140.531Aug 10, 2020Close140.719Aug 24, 2020Close137.875Sep 8, 2020Close136.125Sep 22, 2020Close136.375Oct 6, 2020Close133.000Oct 21, 2020Close131.469Nov 4, 2020Close133.688Nov 19, 2020Close132.719Dec 4, 2020Close128.750Dec 18, 2020Close129.719Jan 5, 2021Close129.656Jan 20, 2021Close126.094Feb 3, 2021Close124.000Feb 18, 2021Close119.969Mar 4, 2021Close114.656Mar 18, 2021Close111.156Apr 1, 2021Close113.531Apr 15, 2021Close116.063Apr 29, 2021Close114.063May 13, 2021Close112.094May 27, 2021Close114.250Jun 11, 2021Close117.250Jun 25, 2021Close116.750Jul 12, 2021Close120.438Jul 26, 2021Close122.156Aug 9, 2021Close121.500Aug 23, 2021Close123.781Sep 7, 2021Close121.000Sep 21, 2021Close123.813Oct 5, 2021Close118.125Oct 20, 2021Close117.438Nov 3, 2021Close119.938Nov 18, 2021Close120.406Dec 3, 2021Close126.500Dec 17, 2021Close123.375Jan 3, 2022Close118.844Jan 18, 2022Close115.063Feb 1, 2022Close116.063Feb 15, 2022Close110.563Mar 2, 2022Close112.406Mar 16, 2022Close108.250Mar 30, 2022Close107.531Apr 13, 2022Close100.938Apr 28, 2022Close98.750May 12, 2022Close96.438May 26, 2022Close96.656Jun 10, 2022Close93.000Jun 27, 2022Close91.219Jul 12, 2022Close93.906Jul 26, 2022Close95.375Aug 9, 2022Close95.875Aug 23, 2022Close91.313Sep 7, 2022Close88.813Sep 21, 2022Close87.906Oct 5, 2022Close83.813Oct 20, 2022Close77.969Nov 3, 2022Close78.844Nov 18, 2022Close81.844Dec 5, 2022Close86.250Dec 19, 2022Close86.750Jan 4, 2023Close84.469Jan 19, 2023Close88.625Feb 2, 2023Close89.094Feb 16, 2023Close83.469Mar 3, 2023Close83.406Mar 17, 2023Close88.000Mar 31, 2023Close86.969Apr 14, 2023Close86.281Apr 28, 2023Close87.188May 12, 2023Close85.844May 26, 2023Close82.813Jun 12, 2023Close84.063Jun 27, 2023Close84.438Jul 12, 2023Close82.688Jul 26, 2023Close83.000Aug 9, 2023Close80.063Aug 23, 2023Close78.500Sep 7, 2023Close77.563Sep 21, 2023Close75.094Oct 5, 2023Close71.281Oct 20, 2023Close69.031Nov 3, 2023Close72.781Nov 17, 2023Close74.469Dec 4, 2023Close76.531Dec 18, 2023Close81.313Jan 3, 2024Close81.531Jan 18, 2024Close77.781Feb 1, 2024Close81.375Feb 15, 2024Close77.438Mar 1, 2024Close78.469Mar 15, 2024Close77.375Mar 29, 2024Close78.531Apr 12, 2024Close75.531Apr 26, 2024Close73.656May 10, 2024Close75.344May 24, 2024Close76.125Jun 10, 2024Close75.969Jun 25, 2024Close78.469Jul 10, 2024Close77.219Jul 24, 2024Close76.625Aug 7, 2024Close79.844Aug 21, 2024Close82.125Sep 5, 2024Close82.938Sep 19, 2024Close82.750Oct 3, 2024Close81.031Oct 18, 2024Close78.594Nov 1, 2024Close76.156Nov 18, 2024Close75.531Dec 3, 2024Close77.906Dec 17, 2024Close76.000Jan 2, 2025Close73.969Jan 16, 2025Close73.563Jan 31, 2025Close73.875Feb 14, 2025Close75.313Mar 3, 2025Close78.063Mar 17, 2025Close76.375Mar 31, 2025Close76.719Apr 14, 2025Close74.125Apr 28, 2025Close75.563May 12, 2025Close73.375May 27, 2025Close72.875Jun 10, 2025Close73.000Jun 25, 2025Close74.313Jul 10, 2025Close74.125Jul 24, 2025Close73.219Aug 7, 2025Close74.875Aug 21, 2025Close73.750Sep 5, 2025Close75.688Sep 19, 2025Close75.906Oct 3, 2025Close76.344Oct 20, 2025Close78.000Nov 3, 2025Close76.688Nov 18, 2025Close76.156Dec 3, 2025Close76.344Dec 17, 2025Close75.250Jan 2, 2026Close75.000Jan 16, 2026Close75.344Feb 2, 2026Close74.688Feb 17, 2026Close77.188Mar 3, 2026Close76.969Mar 17, 2026Close75.156Mar 31, 2026Close74.625Apr 14, 2026Close75.031Apr 28, 2026Close74.156May 12, 2026Close73.188May 27, 2026Close73.375Jun 10, 2026Close73.094Jun 25, 2026Close75.000Jul 10, 2026Close72.813Jul 24, 2026Close71.750Aug 7, 2026Close71.563Aug 21, 2026Close71.000Sep 4, 2026Close71.250Sep 9, 2026Close70.906
The most recent 20 trading days of prices for 912810RX8.
DateBidOfferClose
Sep 9, 202670.73470.68870.906
Sep 8, 202671.28171.25071.156
Sep 4, 202671.31371.28171.250
Sep 3, 202671.42271.40671.219
Sep 2, 202671.00070.96971.000
Sep 1, 202671.28171.25070.969
Aug 31, 202671.14171.12571.250
Aug 28, 202671.85971.81371.531
Aug 27, 202671.96971.93871.813
Aug 26, 202671.95371.93871.906
Aug 25, 202672.01672.00072.063
Aug 24, 202671.62571.59471.469
Aug 21, 202671.12571.09471.000
Aug 20, 202671.28171.25071.438
Aug 19, 202671.62571.59471.750
Aug 18, 202670.62570.59470.750
Aug 17, 202670.75070.71970.500
Aug 14, 202670.96970.93871.000
Aug 13, 202671.50071.46971.500
Aug 12, 202671.26671.25071.094

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 912810RX8.
Auction dateIssuedTypeOfferedAcceptedBid to coverHigh yield
May 11, 2017May 15, 2017New issue$15.0bn$20.0bn2.19x3.050%
Jun 13, 2017Jun 15, 2017Reopening$12.0bn$12.0bn2.32x2.870%
Jul 13, 2017Jul 17, 2017Reopening$12.0bn$12.3bn2.31x2.936%

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.