A 6%, 30-year corporate bond was recently being priced to a yield of 7%. The Macaulay duration for the bond is 9.4 years. Given this information, the bond's modified duration would be

A) 9.55.
B) 9.24.
C) 8.79.
D) 7.78.

Macaulay Duration

A measure of the weighted average time until a bond or fixed income portfolio's cash flows are received, used to gauge interest rate sensitivity.

Yield

The income returned on an investment, such as the interest or dividends received, typically expressed as a percentage of the investment’s cost or current market value.

Modified Duration

Modified Duration measures the sensitivity of the price of a bond or other debt instrument to a change in interest rates, indicating the percentage change in price for a parallel shift in rates.