US03740LAE20 · Corp · USDInvestment Grade · A-

Aon Corp 3.90% 2052/02

Aon Corp United StatesGLOBALSenior Unsecured

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MID PRICE

73.82

par = 100

YIELD TO MAT.

5.88%

semi-annual

COUPON

3.900%

semi-annual · fixed

MATURITY

2052-02-28

bullet · 25.80y

OUTSTANDING

—

not disclosed

AS OF

2026-05-08

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Risk analytics

SEMI-ANNUAL · BULLET · PAR 100

Modified duration

14.26 y

1bp ↑ ≈ -0.143% P&L

Convexity

293.71

higher = more curvature

Years to maturity

25.80 y

YTM source

Ingested

Market signals · funds disclosing this bond

Signal	Category	Exposure	Last move	Weight	As of
VANGUARD TOTAL BOND MARKET INDEX FUND NPORT	Mutual Fund	$9.5M	▼ $140K	0.00%	2025-12-31
Vanguard Total Bond Market Vanguard	US Aggregate	$9.3M	—	0.00%	2026-03-31
VANGUARD TOTAL BOND MARKET II INDEX FUND NPORT	Mutual Fund	$8.1M	—	0.00%	2025-09-30
iShares iBoxx $ Investment Grade Corporate Bond NPORT	Mutual Fund	$8.0M	—	0.03%	2025-08-31
iShares iBoxx $ Investment Grade Corporate Bond iShares	US IG Corporate	$5.1M	▼ $190K	0.02%	2026-05-08
Baird Aggregate Bond NPORT	Mutual Fund	$3.8M	—	0.01%	2025-09-30
Bridge Builder Core Bond NPORT	Mutual Fund	$3.2M	—	0.01%	2025-09-30
iShares Core U.S. Aggregate Bond iShares	US Aggregate	$3.1M	▼ $20K	0.00%	2026-05-07
Capital Group Central Corporate Bond NPORT	Mutual Fund	$3.0M	—	0.03%	2025-08-31
iShares Core U.S. Aggregate Bond NPORT	Mutual Fund	$2.7M	—	0.00%	2025-08-31
Capital Group Core Plus Income NPORT	Mutual Fund	$1.9M	—	0.03%	2025-09-30
Vanguard Long-Term Corporate Bond Vanguard	US Corporate Long	$1.6M	—	0.02%	2026-03-31
Bond of America NPORT	Mutual Fund	$1.5M	—	0.00%	2025-09-30
iShares Broad USD Investment Grade Corporate Bond iShares	US Broad IG Corporate	$1.3M	▲ $8K	0.01%	2026-05-08
Vanguard Long-Term Bond Vanguard	US Aggregate Long	$1.2M	—	0.01%	2026-03-31
SIIT LONG DURATION CREDIT BOND FUND NPORT	Mutual Fund	$1.2M	—	0.04%	2025-08-31
VANGUARD LONG-TERM BOND INDEX FUND NPORT	Mutual Fund	$1.2M	—	0.01%	2025-09-30
iShares Broad USD Investment Grade Corporate Bond NPORT	Mutual Fund	$1.1M	—	0.01%	2025-08-31
iShares U.S. Long Credit Bond Index NPORT	Mutual Fund	$1.0M	—	0.04%	2025-10-31
iShares Core Universal USD Bond iShares	US Aggregate	$980K	▼ $6K	0.00%	2026-05-07
Capital World Bond NPORT	Mutual Fund	$759K	—	0.01%	2025-09-30
American Funds Corporate Bond NPORT	Mutual Fund	$736K	—	0.04%	2025-08-31
iShares 10+ Year Investment Grade Corporate Bond iShares	US IG Corporate	$675K	▼ $4K	0.03%	2026-05-07
iShares Core Universal USD Bond NPORT	Mutual Fund	$646K	—	0.00%	2025-10-31
iShares 10+ Year Investment Grade Corporate Bond NPORT	Mutual Fund	$629K	—	0.03%	2025-08-31