SherpaBonds
US58933YBN40 · Corp · USD

Merck & Co Inc 5.15% 2063/05

Merck & Co IncUnited StatesGLOBALSenior Unsecured
SHARE
▶ Start radio
MID PRICE
91.29
par = 100
YIELD TO MAT.
5.89%
semi-annual
COUPON
5.150%
semi-annual · fixed
MATURITY
2063-05-17
bullet · 37.03y
OUTSTANDING
—
not disclosed
AS OF
2026-04-30
Fund disclosure

Sign up free to see prices on this bond

Free accounts get 40 bond price views per month — 4× the anonymous quota. Pro is unlimited.

Sign inSign up free

Risk analytics

SEMI-ANNUAL · BULLET · PAR 100
Modified duration
14.94 y
1bp ↑ ≈ -0.149% P&L
Convexity
372.55
higher = more curvature
Years to maturity
37.03 y
YTM source
Ingested
Fund disclosure
Market signals · funds disclosing this bond
SignalCategoryExposureLast moveWeightAs of
iShares iBoxx $ Investment Grade Corporate Bond
iShares
US IG Corporate$6.4M▲ $113K0.02%2026-04-30
Vanguard Total Bond Market
Vanguard
US Aggregate$5.5M—0.00%2026-03-31
iShares Core U.S. Aggregate Bond
iShares
US Aggregate$3.0M▼ $3K0.00%2026-04-30
SPDR Portfolio Corporate Bond
SPDR
US IG Corporate$2.4M▼ $3K0.12%2026-04-30
Vanguard Long-Term Corporate Bond
Vanguard
US Corporate Long$2.0M—0.02%2026-03-31
iShares Broad USD Investment Grade Corporate Bond
iShares
US Broad IG Corporate$1.9M▼ $2K0.01%2026-04-30
SPDR Portfolio Long Term Corporate Bond
SPDR
US IG Corporate Long$502K▼ $6320.04%2026-04-30
iShares ESG Aware USD Corporate Bond
iShares
US ESG IG Corporate$361K▼ $3860.03%2026-04-30
Vanguard Long-Term Bond
Vanguard
US Aggregate Long$314K—0.00%2026-03-31
SPDR Portfolio Aggregate Bond
SPDR
US Aggregate$304K▼ $3830.00%2026-04-30
iShares ESG Aware U.S. Aggregate Bond
iShares
US ESG Aggregate$260K▼ $2790.01%2026-04-30
iShares Interest Rate Hedged Corporate Bond
iShares
US IR Hedged IG Corporate$96K▲ $1060.02%2026-04-30
Subscribe to reveal which signals are holding this bond.Subscribe →

Price history

Sherpa Signal

AS OF 2026-04-30

Institutional footprint · signal-level holdings

48/ 100Active coverage
Interpretation. Light institutional footprint, with net distribution
HOLDERS
12
unchanged in 7d
AGGREGATE EXPOSURE
$23.0M
USD across all
TOP CONCENTRATION
27.7%
largest holder
FLOW
▼ $262K
unchanged 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
91,289 USD
PRICE
91.29

RFQ routing · coming soon

Security details

VIA OPENFIGI
Canonical
MRK 5.15 05/17/63
FIGI
BBG01GKRP0H5
CUSIP
58933YBN4
ISIN
US58933YBN40
Type
Corp
Issued
2023-05-17
Face value
100 USD
Ticker
MRK 5.15 05/17/63
Sec. type
GLOBAL
Seniority
Senior Unsecured

Issuer curve

MRK · 10 PTS

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

Bonds like this

HEURISTIC

Same currency & sector, maturity within 7 years. Ranked by overlapping institutional owners, issuer match, and rating distance.

Merck & Co Inc 2.9% 12/2061
Merck & Co Inc
2061-12
5.77%
−12 bps yield−1y duration9 signals in commonSame issuer
Merck & Co Inc 5.7% 12/2065
Merck & Co Inc
2065-12
5.92%
+3 bps yield+3y duration8 signals in commonSame issuer
Merck & Co Inc 5.55% 12/2055
Merck & Co Inc
2055-12
5.81%
−8 bps yield−7y duration7 signals in commonSame issuer
Merck & Co Inc 5.7% 09/2055
Merck & Co Inc
2055-09
5.83%
−6 bps yield−8y duration7 signals in commonSame issuer
Merck & Co Inc 5% 05/2053
Merck & Co Inc
2053-05
5.79%
−10 bps yield−10y duration7 signals in commonSame issuer
Merck & Co Inc 4% 03/2049
Merck & Co Inc
2049-03
5.75%
−14 bps yield−14y duration8 signals in commonSame issuer