SherpaBonds
US67021CAF41 · Corp · USD

Nstar Electric Co 5.50% 2040/03

Nstar Electric CoUnited StatesGLOBALSenior Unsecured
SHARE
▶ Start radio
MID PRICE
99.67
par = 100
YIELD TO MAT.
5.61%
semi-annual
COUPON
5.500%
semi-annual · fixed
MATURITY
2040-03-15
bullet · 13.86y
OUTSTANDING
—
not disclosed
AS OF
2026-05-01
Fund disclosure

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Risk analytics

SEMI-ANNUAL · BULLET · PAR 100
Modified duration
9.51 y
1bp ↑ ≈ -0.095% P&L
Convexity
116.91
higher = more curvature
Years to maturity
13.86 y
YTM source
Ingested
Fund disclosure
Market signals · funds disclosing this bond
SignalCategoryExposureLast moveWeightAs of
Vanguard Long-Term Corporate Bond
Vanguard
US Corporate Long$2.9M—0.04%2026-03-31
iShares Core U.S. Aggregate Bond
iShares
US Aggregate$1.3M▲ $3K0.00%2026-05-01
iShares Broad USD Investment Grade Corporate Bond
iShares
US Broad IG Corporate$673K▲ $5500.00%2026-05-01
iShares ESG Aware U.S. Aggregate Bond
iShares
US ESG Aggregate$353K▲ $960.01%2026-04-30
SPDR Portfolio Long Term Corporate Bond
SPDR
US IG Corporate Long$325K▲ $390.02%2026-04-30
Vanguard Total Bond Market
Vanguard
US Aggregate$184K—0.00%2026-03-31
iShares ESG Aware USD Corporate Bond
iShares
US ESG IG Corporate$179K▲ $490.01%2026-04-30
SPDR Portfolio Aggregate Bond
SPDR
US Aggregate$153K▲ $190.00%2026-04-30
Vanguard Long-Term Bond
Vanguard
US Aggregate Long$99K—0.00%2026-03-31
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Price history

Sherpa Signal

AS OF 2026-05-01

Institutional footprint · signal-level holdings

31/ 100Early footprint
Interpretation. Light institutional footprint, with net distribution
HOLDERS
9
▼ 4 signals in 7d
AGGREGATE EXPOSURE
$6.2M
USD across all
TOP CONCENTRATION
47.1%
largest holder
FLOW
▼ $1.0M
▼ 4 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
99,672 USD
PRICE
99.67

RFQ routing · coming soon

Security details

VIA OPENFIGI
Canonical
ES 5 1/2 03/15/40
FIGI
BBG0000VF236
CUSIP
67021CAF4
ISIN
US67021CAF41
Type
Corp
Issued
2010-03-16
Face value
100 USD
Ticker
ES 5.5 03/15/40
Sec. type
GLOBAL
Seniority
Senior Unsecured

Issuer curve

ES · 10 PTS

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

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