Effective Convexity Formula

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Effective Convexity is a measure used in bond investing to assess the sensitivity of a bond's duration to changes in interest rates. Check FAQs
EC=PV-+PV+-(2Po)(ΔC)2Po
EC - Effective Convexity?PV- - Price of Bond When Yield is Decreased?PV+ - Price of Bond When Yield is Increased?Po - Initial Price of Bond?ΔC - Change in Curve?

Effective Convexity Example

With values
With units
Only example

Here is how the Effective Convexity equation looks like with Values.

Here is how the Effective Convexity equation looks like with Units.

Here is how the Effective Convexity equation looks like.

1.4522Edit=19405Edit+470Edit-(2135Edit)(10Edit)2135Edit
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Effective Convexity Solution

Follow our step by step solution on how to calculate Effective Convexity?

FIRST Step Consider the formula
EC=PV-+PV+-(2Po)(ΔC)2Po
Next Step Substitute values of Variables
EC=19405+470-(2135)(10)2135
Next Step Prepare to Evaluate
EC=19405+470-(2135)(10)2135
Next Step Evaluate
EC=1.45222222222222
LAST Step Rounding Answer
EC=1.4522

Effective Convexity Formula Elements

Variables
Effective Convexity
Effective Convexity is a measure used in bond investing to assess the sensitivity of a bond's duration to changes in interest rates.
Symbol: EC
Measurement: NAUnit: Unitless
Note: Value should be greater than 0.
Price of Bond When Yield is Decreased
Price of Bond When Yield is Decreased refers to the new price of the bond after a hypothetical reduction in the yield or interest rate.
Symbol: PV-
Measurement: NAUnit: Unitless
Note: Value should be greater than 0.
Price of Bond When Yield is Increased
Price of Bond When Yield is Increased refers to the new price of the bond after a hypothetical increase in the yield or interest rate.
Symbol: PV+
Measurement: NAUnit: Unitless
Note: Value should be greater than 0.
Initial Price of Bond
Initial Price of Bond is the price of the bond at the beginning of the fiscal year.
Symbol: Po
Measurement: NAUnit: Unitless
Note: Value should be greater than 0.
Change in Curve
Change in Curve refers to movements or shifts in the yield curve, which is a graphical representation of the relationship between interest rates and different maturities of debt securities.
Symbol: ΔC
Measurement: NAUnit: Unitless
Note: Value should be greater than 0.

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How to Evaluate Effective Convexity?

Effective Convexity evaluator uses Effective Convexity = (Price of Bond When Yield is Decreased+Price of Bond When Yield is Increased-(2*Initial Price of Bond))/((Change in Curve)^2*Initial Price of Bond) to evaluate the Effective Convexity, Effective Convexity measures the curvature of the relationship between a bond's price and interest rates, considering changes in cash flows due to embedded options. Effective Convexity is denoted by EC symbol.

How to evaluate Effective Convexity using this online evaluator? To use this online evaluator for Effective Convexity, enter Price of Bond When Yield is Decreased (PV-), Price of Bond When Yield is Increased (PV+), Initial Price of Bond (Po) & Change in Curve (ΔC) and hit the calculate button.

FAQs on Effective Convexity

What is the formula to find Effective Convexity?
The formula of Effective Convexity is expressed as Effective Convexity = (Price of Bond When Yield is Decreased+Price of Bond When Yield is Increased-(2*Initial Price of Bond))/((Change in Curve)^2*Initial Price of Bond). Here is an example- 1.452222 = (19405+470-(2*135))/((10)^2*135).
How to calculate Effective Convexity?
With Price of Bond When Yield is Decreased (PV-), Price of Bond When Yield is Increased (PV+), Initial Price of Bond (Po) & Change in Curve (ΔC) we can find Effective Convexity using the formula - Effective Convexity = (Price of Bond When Yield is Decreased+Price of Bond When Yield is Increased-(2*Initial Price of Bond))/((Change in Curve)^2*Initial Price of Bond).
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