PRICING / SENSITIVITY / CASH FLOWSREFERENCE EDITION / 16 OCTOBER 2026
Fixed Income
Models

Cash flows first.
Conventions alongside every result.

Regular Fixed-Coupon Bond Calculator

Fixed Income Models

Bond price, duration, convexity and exact yield-shock repricing.

Bond assumptions

Regular noncallable fixed-coupon bullet bond, valued on a coupon date before the next full coupon period; nominal annual yield compounded at coupon frequency; no accrued interest, default, optionality, tax, costs or reinvestment.

Hypothetical USD amounts. Values stay in this page; no input upload or persistent storage. Yield shock changes yield immediately, with no elapsed time.

Calculation conventions
Present value$956.24
Price per 100 face95.6240
Macaulay duration (years)
4.5695
Modified duration (years)
4.4581
Convexity (years squared)
23.1944
DV01 magnitude (USD / bp)
$0.43
Repriced value (USD)
$914.70
Value change (USD)
$-41.54
Exact price change
-4.3443%
Duration-only estimate
-4.4581%
Duration + convexity estimate
-4.3421%
Approximation minus exact
0.002194 pp

DV01 is a positive first-order sensitivity magnitude, not an exact one-basis-point loss. Approximation error uses percentage points.

Scheduled cash flows and present values
PeriodYearsCouponPrincipalPaymentPresent value
10.5$20.00$0.00$20.00$19.51
21$20.00$0.00$20.00$19.04
31.5$20.00$0.00$20.00$18.57
42$20.00$0.00$20.00$18.12
52.5$20.00$0.00$20.00$17.68
63$20.00$0.00$20.00$17.25
73.5$20.00$0.00$20.00$16.83
84$20.00$0.00$20.00$16.41
94.5$20.00$0.00$20.00$16.01
105$20.00$1000.00$1020.00$796.82

Follow the calculation through five areas

Cash Flows & Pricing

Trace regular bond cash flows, yields, compounding and the boundaries of a price calculation.

Ladders & Model Review

Inspect scheduled payments, reinvestment assumptions, liability questions and validation records.

From one bond to a payment ladder

Separate scheduled coupons, maturing principal and current value across up to twelve constructed rungs. Assign each rung its own yield and scenario change.

Open the cash-flow ladder

Exact prices versus approximations

A duration estimate is local. A wide shock tests how much the linear or quadratic approximation departs from discounting every unchanged payment again.

Inspect the five-year example
Hypothetical five-year four-percent coupon bond: exact price and duration approximations across yields from one to nine percent
Frozen reference, not live inputs: $1,000 face, 4% coupon, five years, semiannual payments, 5% base yield.

Worked calculation files

A five-year bond after a 100-basis-point yield rise

Reconcile a $956.24 starting value, a $914.70 repriced value and two duration approximations using an explicit coupon schedule.

Trace the example

A ten-year zero-coupon bond and the cost of waiting

Trace a single future payment, a 10-year Macaulay duration and the limits of a local yield-shock estimate.

Trace the example

A 75-basis-point spread assumption without a default model

Use exact repricing to isolate a hypothetical yield change while keeping spread, default risk and market execution separate.

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A three-rung ladder: payments, present value and scenario loss

Reconcile $30,000 of face value, $7,600 of scheduled coupons and maturity-specific yield shocks without assuming reinvestment.

Trace the example
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Review the provider profile
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Documented model-performance evidenceInspect dates, measurement and hypothetical-fill assumptions.

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