US912810UN62 · Govt · USDInvestment Grade · Aaa

Treasury Bond (2old) 4.88% 2045/08

Treasury Bond (2old)United StatesUS GOVERNMENTSenior Unsecured
MID PRICE
100.15
par = 100
YIELD TO MAT.
4.95%
semi-annual
COUPON
4.880%
semi-annual · fixed
MATURITY
2045-08-15
bullet · 19.27y
OUTSTANDING
not disclosed
AS OF
2026-05-07

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About this bond

AI BRIEF · GROUNDED IN STRUCTURED DATA
About the issuer

United States Treasury securities, also called Treasuries or Treasurys, are government debt instruments issued by the United States Department of the Treasury to finance government spending as a supplement to taxation. Since 2012, the U.S. government debt has been managed by the Bureau of the Fiscal Service, succeeding the Bureau of the Public Debt.

Source: Wikipedia →

Risk analytics

SEMI-ANNUAL · BULLET · PAR 100
Modified duration
12.23 y
1bp ↑ ≈ -0.122% P&L
Convexity
200.60
higher = more curvature
Years to maturity
19.27 y
YTM source
Ingested
Market signals · funds disclosing this bond
SignalCategoryExposureLast moveWeightAs of
Vanguard Total Bond Market
Vanguard
US Aggregate$505.6M0.13%2026-03-31
iShares 10-20 Year Treasury Bond
iShares
US Treasury 10-20Y$290.9M▼ $232K2.38%2026-05-07
Vanguard Long-Term Treasury
Vanguard
US Treasury Long$202.3M1.43%2026-03-31
SPDR Portfolio Long Term Treasury
SPDR
US Treasury Long$148.1M▲ $366K1.42%2026-05-05
iShares Core U.S. Aggregate Bond
iShares
US Aggregate$137.1M▼ $581K0.10%2026-05-07
Vanguard Long-Term Bond
Vanguard
US Aggregate Long$51.4M0.60%2026-03-31
iShares Core Universal USD Bond
iShares
US Aggregate$37.5M▼ $159K0.10%2026-05-07
SPDR Portfolio Aggregate Bond
SPDR
US Aggregate$22.6M▲ $89K0.23%2026-05-05
iShares ESG Aware U.S. Aggregate Bond
iShares
US ESG Aggregate$5.9M▼ $25K0.12%2026-05-07
iShares Core 10+ Year USD Bond
iShares
US Aggregate$4.2M▼ $18K0.71%2026-05-07
iShares iBonds Dec 2045 Term Treasury
iShares
iBonds 2045 Treasury$1.3M▼ $5K14.84%2026-05-07
iShares ESG Advanced Universal USD Bond
iShares
US Aggregate$680K▼ $3K0.10%2026-05-07
iShares 20+ Year Treasury Bond
iShares
US Treasury 20Y+$74K▼ $3030.00%2026-05-07
iShares Government/Credit Bond
iShares
US Govt/Credit$50K▼ $2120.04%2026-05-07
iShares Interest Rate Hedged U.S. Aggregate Bond
iShares
US Aggregate$5K▼ $260.09%2026-05-07
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Price history

Sherpa Signal

AS OF 2026-05-07

Institutional footprint · signal-level holdings

56/ 100Active coverage
Interpretation. Moderate institutional footprint, with net distribution
HOLDERS
15
▲ 3 signals in 7d
AGGREGATE EXPOSURE
$1.4B
USD across all
TOP CONCENTRATION
35.9%
largest holder
FLOW
▼ $126.1M
▲ 3 signals in 7d

Sherpa Signal is derived from a panel of tracked institutional portfolios. Names of individual holders are not disclosed.

100K PAR NOTIONAL · MARKET VALUE
100,153 USD
PRICE
100.15

RFQ routing · coming soon

Security details

VIA OPENFIGI
Canonical
T 4 7/8 08/15/45
FIGI
BBG01WLS7XP6
CUSIP
912810UN6
ISIN
US912810UN62
Type
Govt
Issued
2025-08-15
Face value
100 USD
Ticker
T 4.875 08/15/45
Sec. type
US GOVERNMENT
Seniority
Senior Unsecured

Issuer curve

T · 2 PTS

Yield (%) plotted against years-to-maturity. This bond highlighted in amber.