Modified Duration
Published Date: 27 October, 2025 | Last Updated On: 28 October, 2025Mutual Funds
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Modified Duration
Hello there! Have you ever wondered how bond prices react when interest rates change? The answer lies in understanding a concept know as Modified Duration. Think of it like a seesaw. When interest rates go up, bond prices go down, and vice versa. They move in opposite directions. But how much does the price change? That's what Modified Duration tells us.
Modified Duration is a measure of a bond's sensitivity to interest rate changes. A higher duration means the price is more sensitive. Imagine three bonds: Bond A, Bond B, and Bond C.
If interest rates rise, the bond with the highest duration—Bond C—will see the biggest price drop.
The same principle applies in reverse. If interest rates fall, the highest duration bond will experience the largest price increase. So, a higher Modified Duration means higher interest rate risk—but also a potential for higher gains when interest rates decline.
In simple terms, Bonds with longer maturities have higher Modified Duration—and higher interest rate sensitivity. Understand it well, and you'll navigate bond investing more confidently.
An investor education and awareness initiative by Franklin Templeton Mutual Fund
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