SherpaBonds
US906548CN08 · Corp · USD

Union Electric Co 4.00% 2048/04

Union Electric CoUnited StatesGLOBALSenior Unsecured
SHARE
▶ Start radio
MID PRICE
78.37
par = 100
YIELD TO MAT.
5.75%
semi-annual
COUPON
4.000%
semi-annual · fixed
MATURITY
2048-04-01
bullet · 21.90y
OUTSTANDING
—
not disclosed
AS OF
2026-05-06

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

About this bond

AI BRIEF · GROUNDED IN STRUCTURED DATA
About the issuer

The Union Electric Company of Missouri was an electric power utility that was organized in 1902 and grew to be one of the large U.S. companies listed among the S&P 500. In 1997, its holding company merged with a smaller neighboring utility, Central Illinois Public Service Company through its holding company, CIPSCO Inc., to form Ameren Corporation based in St. Louis, Missouri.

Source: Wikipedia →

Risk analytics

SEMI-ANNUAL · BULLET · PAR 100
Modified duration
13.30 y
1bp ↑ ≈ -0.133% P&L
Convexity
242.70
higher = more curvature
Years to maturity
21.90 y
YTM source
Ingested
Market signals · funds disclosing this bond
SignalCategoryExposureLast moveWeightAs of
Vanguard Total Bond Market
Vanguard
US Aggregate$11.0M—0.00%2026-03-31
iShares Core U.S. Aggregate Bond
iShares
US Aggregate$1.6M▲ $12K0.00%2026-05-06
Vanguard Long-Term Corporate Bond
Vanguard
US Corporate Long$1.5M—0.02%2026-03-31
iShares Broad USD Investment Grade Corporate Bond
iShares
US Broad IG Corporate$513K▲ $3K0.00%2026-05-05
iShares Core Universal USD Bond
iShares
US Aggregate$407K—0.00%2026-05-06
Vanguard Long-Term Bond
Vanguard
US Aggregate Long$394K—0.00%2026-03-31
iShares 10+ Year Investment Grade Corporate Bond
iShares
US IG Corporate$376K—0.01%2026-05-06
SPDR Portfolio Long Term Corporate Bond
SPDR
US IG Corporate Long$280K▲ $1K0.02%2026-05-05
iShares Interest Rate Hedged Long-Term Corporate Bond
iShares
US IG Corporate Hedged$22K—0.01%2026-05-06
iShares Core 10+ Year USD Bond
iShares
US Aggregate$20K—0.00%2026-05-06
iShares Interest Rate Hedged U.S. Aggregate Bond
iShares
US Aggregate$58—0.00%2026-05-06
Subscribe to reveal which signals are holding this bond.Subscribe →

Price history

Sherpa Signal

AS OF 2026-05-06

Institutional footprint · signal-level holdings

43/ 100Active coverage
Interpretation. Light institutional footprint, holding
HOLDERS
11
▲ 3 signals in 7d
AGGREGATE EXPOSURE
$16.2M
USD across all
TOP CONCENTRATION
68.0%
largest holder
FLOW
▲ $51K
▲ 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
78,370 USD
PRICE
78.37

RFQ routing · coming soon

Security details

VIA OPENFIGI
Canonical
AEE 4 04/01/48
FIGI
BBG00KHP2QR2
CUSIP
906548CN0
ISIN
US906548CN08
Type
Corp
Issued
2018-04-06
Face value
100 USD
Ticker
AEE 4 04/01/48
Sec. type
GLOBAL
Seniority
Senior Unsecured

Issuer curve

AEE · 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.

Union Electric Co 3.25% 10/2049
Union Electric Co
2049-10
5.75%
Same yield+2y duration6 signals in commonSame issuer
Union Electric Co 3.65% 04/2045
Union Electric Co
2045-04
5.75%
Same yield−3y duration6 signals in commonSame issuer
Union Electric Co 2.63% 03/2051
Union Electric Co
2051-03
5.69%
−6 bps yield+3y duration6 signals in commonSame issuer
Union Electric Co 3.9% 04/2052
Union Electric Co
2052-04
5.72%
−3 bps yield+4y duration6 signals in commonSame issuer
Union Electric Co 5.45% 03/2053
Union Electric Co
2053-03
5.79%
+4 bps yield+5y duration6 signals in commonSame issuer
Union Electric Co 3.9% 09/2042
Union Electric Co
2042-09
5.61%
−14 bps yield−6y duration6 signals in commonSame issuer