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
Nov 9, 2026
Analyzed through
Nov 9, 2026

Statement of October 31, 2026

Amount outstanding
$40.69bn
Held stripped
$5.12bn
Share stripped
12.59%

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, November 9, 2026

Yield to maturity
5.348%
Modified duration
13.680 yr
DV01
0.0991
Convexity
2.46
Dirty price
72.428

Where its rate sensitivity sits

0.01
0.03
0.08
0.18
0.33
0.53
1.04
1.41
9.31
0.97
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 10 of twelve buckets, summing to 13.886 years against a modified duration of 13.680.

Against the fitted curve

Priced 0.0 bp cheap to the curve on that day, 0.19 cents per 100 of face.

That is -0.40 standard deviations from its own typical residual.

Yield to maturity, 2,373 observations

1%2%3%4%5%6%May 15, 2017Nov 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%Apr 1, 2024Yield to maturity4.626%Apr 15, 2024Yield to maturity4.881%Apr 29, 2024Yield to maturity4.894%May 13, 2024Yield to maturity4.762%May 28, 2024Yield to maturity4.794%Jun 11, 2024Yield to maturity4.667%Jun 26, 2024Yield to maturity4.603%Jul 11, 2024Yield to maturity4.555%Jul 25, 2024Yield to maturity4.643%Aug 8, 2024Yield to maturity4.450%Aug 22, 2024Yield to maturity4.296%Sep 6, 2024Yield to maturity4.168%Sep 20, 2024Yield to maturity4.189%Oct 4, 2024Yield to maturity4.416%Oct 21, 2024Yield to maturity4.623%Nov 4, 2024Yield to maturity4.660%Nov 19, 2024Yield to maturity4.748%Dec 4, 2024Yield to maturity4.529%Dec 18, 2024Yield to maturity4.826%Jan 3, 2025Yield to maturity4.961%Jan 17, 2025Yield to maturity4.974%Feb 3, 2025Yield to maturity4.889%Feb 18, 2025Yield to maturity4.894%Mar 4, 2025Yield to maturity4.665%Mar 18, 2025Yield to maturity4.708%Apr 1, 2025Yield to maturity4.642%Apr 15, 2025Yield to maturity4.917%Apr 30, 2025Yield to maturity4.777%May 14, 2025Yield to maturity5.093%May 29, 2025Yield to maturity5.043%Jun 12, 2025Yield to maturity4.947%Jun 27, 2025Yield to maturity4.944%Jul 14, 2025Yield to maturity5.053%Jul 28, 2025Yield to maturity5.041%Aug 11, 2025Yield to maturity4.914%Aug 25, 2025Yield to maturity4.956%Sep 9, 2025Yield to maturity4.764%Sep 23, 2025Yield to maturity4.785%Oct 7, 2025Yield to maturity4.774%Oct 22, 2025Yield to maturity4.588%Nov 5, 2025Yield to maturity4.787%Nov 20, 2025Yield to maturity4.775%Dec 5, 2025Yield to maturity4.842%Dec 19, 2025Yield to maturity4.873%Jan 6, 2026Yield to maturity4.895%Jan 21, 2026Yield to maturity4.912%Feb 4, 2026Yield to maturity4.946%Feb 19, 2026Yield to maturity4.733%Mar 5, 2026Yield to maturity4.789%Mar 19, 2026Yield to maturity4.911%Apr 2, 2026Yield to maturity4.951%Apr 16, 2026Yield to maturity4.985%Apr 30, 2026Yield to maturity5.047%May 14, 2026Yield to maturity5.085%May 29, 2026Yield to maturity5.049%Jun 12, 2026Yield to maturity5.046%Jun 29, 2026Yield to maturity4.925%Jul 14, 2026Yield to maturity5.153%Jul 28, 2026Yield to maturity5.174%Aug 11, 2026Yield to maturity5.319%Aug 25, 2026Yield to maturity5.222%Sep 9, 2026Yield to maturity5.341%Sep 23, 2026Yield to maturity5.500%Oct 7, 2026Yield to maturity5.758%Oct 22, 2026Yield to maturity5.378%Nov 5, 2026Yield to maturity5.331%Nov 9, 2026Yield to maturity5.348%

Price history

2,373 trading days to Nov 9, 2026

6080100120140160May 15, 2017Nov 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, 2024Close77.375Apr 1, 2024Close77.063Apr 15, 2024Close74.125Apr 29, 2024Close74.000May 13, 2024Close75.531May 28, 2024Close75.188Jun 11, 2024Close76.688Jun 26, 2024Close77.469Jul 11, 2024Close78.063Jul 25, 2024Close77.031Aug 8, 2024Close79.375Aug 22, 2024Close81.313Sep 6, 2024Close82.969Sep 20, 2024Close82.719Oct 4, 2024Close79.875Oct 21, 2024Close77.406Nov 4, 2024Close77.000Nov 19, 2024Close76.000Dec 4, 2024Close78.594Dec 18, 2024Close75.156Jan 3, 2025Close73.688Jan 17, 2025Close73.563Feb 3, 2025Close74.531Feb 18, 2025Close74.500Mar 4, 2025Close77.125Mar 18, 2025Close76.656Apr 1, 2025Close77.438Apr 15, 2025Close74.344Apr 30, 2025Close75.938May 14, 2025Close72.500May 29, 2025Close73.063Jun 12, 2025Close74.125Jun 27, 2025Close74.188Jul 14, 2025Close73.031Jul 28, 2025Close73.188Aug 11, 2025Close74.594Aug 25, 2025Close74.156Sep 9, 2025Close76.313Sep 23, 2025Close76.094Oct 7, 2025Close76.250Oct 22, 2025Close78.406Nov 5, 2025Close76.156Nov 20, 2025Close76.313Dec 5, 2025Close75.594Dec 19, 2025Close75.281Jan 6, 2026Close75.063Jan 21, 2026Close74.906Feb 4, 2026Close74.563Feb 19, 2026Close76.938Mar 5, 2026Close76.344Mar 19, 2026Close75.031Apr 2, 2026Close74.625Apr 16, 2026Close74.281Apr 30, 2026Close73.656May 14, 2026Close73.281May 29, 2026Close73.688Jun 12, 2026Close73.750Jun 29, 2026Close75.063Jul 14, 2026Close72.688Jul 28, 2026Close72.500Aug 11, 2026Close71.063Aug 25, 2026Close72.063Sep 9, 2026Close70.906Sep 23, 2026Close69.375Oct 7, 2026Close66.969Oct 22, 2026Close70.625Nov 5, 2026Close71.125Nov 9, 2026Close70.969
The most recent 20 trading days of prices for 912810RX8.
DateBidOfferClose
Nov 9, 202670.96971.01670.969
Nov 6, 202671.06371.09471.031
Nov 5, 202671.12571.17271.125
Nov 4, 202670.62570.65670.875
Nov 3, 202670.53170.57870.406
Nov 2, 202671.12571.15670.813
Oct 30, 202670.46970.51670.531
Oct 29, 202670.40670.45370.375
Oct 28, 202670.21970.25069.781
Oct 27, 202670.43870.48470.469
Oct 26, 202670.37570.42270.375
Oct 23, 202670.31370.35970.219
Oct 22, 202670.15670.20370.625
Oct 21, 202669.37569.40669.250
Oct 20, 202669.21969.25069.219
Oct 19, 202668.84468.89168.688
Oct 16, 202669.34469.37569.188
Oct 15, 202669.18869.25069.125
Oct 14, 202667.81367.85968.281
Oct 13, 202667.93867.98467.938

Prices are per 100 of face, from Treasury's own end-of-day file. A dash means that side was not quoted that day, which is almost always the offer and almost always near maturity: a holder of a bill days from paying par has little reason to sell it.

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.

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.