US58933YCA10 · Corp · USD

Merck & Co Inc 5.50% 2046/03

Merck & Co Inc United StatesGLOBALSenior Unsecured

SHARE

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MID PRICE

98.13

par = 100

YIELD TO MAT.

5.72%

semi-annual

COUPON

5.500%

semi-annual · fixed

MATURITY

2046-03-15

bullet · 19.86y

OUTSTANDING

—

not disclosed

AS OF

2026-04-30

Fund disclosure

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Risk analytics

SEMI-ANNUAL · BULLET · PAR 100

Modified duration

11.79 y

1bp ↑ ≈ -0.118% P&L

Convexity

192.60

higher = more curvature

Years to maturity

19.86 y

YTM source

Ingested

Fund disclosure

Market signals · funds disclosing this bond

Signal	Category	Exposure	Last move	Weight	As of
Vanguard Total Bond Market Vanguard	US Aggregate	$10.7M	—	0.00%	2026-03-31
iShares iBoxx $ Investment Grade Corporate Bond iShares	US IG Corporate	$8.7M	▲ $173K	0.03%	2026-04-30
Vanguard Long-Term Corporate Bond Vanguard	US Corporate Long	$5.3M	—	0.07%	2026-03-31
iShares Core U.S. Aggregate Bond iShares	US Aggregate	$2.8M	▼ $1K	0.00%	2026-04-30
iShares Broad USD Investment Grade Corporate Bond iShares	US Broad IG Corporate	$1.6M	▼ $2K	0.01%	2026-04-30
Vanguard Long-Term Bond Vanguard	US Aggregate Long	$1.1M	—	0.01%	2026-03-31
SPDR Portfolio Long Term Corporate Bond SPDR	US IG Corporate Long	$653K	▼ $402	0.05%	2026-04-30
SPDR Portfolio Aggregate Bond SPDR	US Aggregate	$195K	▼ $120	0.00%	2026-04-30
iShares Interest Rate Hedged Corporate Bond iShares	US IR Hedged IG Corporate	$131K	▲ $382	0.03%	2026-04-30

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Price history

Sherpa Signal

AS OF 2026-04-30

Institutional footprint · signal-level holdings

Interpretation. Moderate institutional footprint, with net accumulation

HOLDERS

9

unchanged in 7d

AGGREGATE EXPOSURE

$31.2M

USD across all

TOP CONCENTRATION

34.3%

largest holder

FLOW

▲ $340K

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

98,129 USD

PRICE

98.13

RFQ routing · coming soon

Security details

VIA OPENFIGI

Canonical

MRK 5 1/2 03/15/46

FIGI

BBG01YV6C5P4

CUSIP

58933YCA1

ISIN

US58933YCA10

Type

Corp

Issued

2025-12-04

Face value

100 USD

Ticker

MRK 5.5 03/15/46

Sec. type

GLOBAL

Seniority

Senior Unsecured

Issuer curve

MRK · 10 PTS

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

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