SherpaBonds
US56585AAM45 · Corp · USD

Marathon Petroleum Corp 5.85% 2045/12

Marathon Petroleum CorpUnited StatesGLOBALSenior Unsecured
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MID PRICE
95.76
par = 100
YIELD TO MAT.
6.23%
semi-annual
COUPON
5.850%
semi-annual · fixed
MATURITY
2045-12-15
bullet · 19.61y
OUTSTANDING
—
not disclosed
AS OF
2026-05-01
Fund disclosure

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About this bond

AI BRIEF · GROUNDED IN STRUCTURED DATA
About the issuer

Marathon Petroleum Corporation is an American petroleum refining, marketing, and transportation company headquartered in Findlay, Ohio. The company was a wholly owned subsidiary of Marathon Oil until a corporate spin-off in 2011.

Source: Wikipedia →

Risk analytics

SEMI-ANNUAL · BULLET · PAR 100
Modified duration
11.12 y
1bp ↑ ≈ -0.111% P&L
Convexity
176.84
higher = more curvature
Years to maturity
19.61 y
YTM source
Ingested
Fund disclosure
Market signals · funds disclosing this bond
SignalCategoryExposureLast moveWeightAs of
iShares Broad USD Investment Grade Corporate Bond
iShares
US Broad IG Corporate$584K▲ $2K0.00%2026-05-01
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Price history

Sherpa Signal

AS OF 2026-05-01

Institutional footprint · signal-level holdings

0/ 100
Interpretation. Thin coverage — below signal threshold
HOLDERS
1
unchanged in 7d
AGGREGATE EXPOSURE
$584K
USD across all
TOP CONCENTRATION
100.0%
largest holder
FLOW
▼ $2K
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
95,760 USD
PRICE
95.76

RFQ routing · coming soon

Security details

VIA OPENFIGI
Canonical
MPC 5.85 12/15/45
FIGI
BBG00BM3BFL5
CUSIP
56585AAM4
ISIN
US56585AAM45
Type
Corp
Issued
2015-12-14
Face value
100 USD
Ticker
MPC 5.85 12/15/45
Sec. type
GLOBAL
Seniority
Senior Unsecured

Issuer curve

MPC · 10 PTS

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

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HEURISTIC

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