Originally Posted by
cbsh38584
A fundamental principle of bond investing is that market interest rates and bond prices generally move in opposite directions.
When market interest rates rise, prices of fixed-rate bonds fall.
This phenomenon is known as interest rate risk
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Lower fixed-rate bond coupon rates (eg 2%) higher interest rate risk
Higher fixed-rate bond coupon rates (eg 5%) lower interest rate risk
For eg, one bond that has a coupon rate of 2% while another bond has a coupon rate of 5%. All other features of the two bonds are the same (credit risk etc). If market interest rates rise, then the price of the bond with the 2% coupon rate will fall more than that of the bond with the 5% coupon rate.
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Longer maturity (eg 2019) higher interest rate risk
Shorter maturity (eg 2016) lower interest rate risk
The longer the bond’s maturity, the greater the risk that the bond’s value could be impacted by changing interest rates prior to maturity, which may have a negative effect on the price of the bond. Therefore, bonds with longer maturities generally have higher interest rate risk than similar bonds with shorter maturities.
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Longer maturity(eg 2019) higher interest rate risk higher coupon rate (6%)
Shorter maturity (eg 2016) lower interest rate risk lower coupon rate (3%)
To compensate investors for this interest rate risk, long-term bonds generally offer higher coupon rates than short-term bonds of the same credit quality
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If you intend to hold a bond to maturity, the day-to-day fluctuations in the bond’s price may not be as important to you. The bond’s price may change, but you will be paid the stated interest rate, as well as the face value of the bond, upon maturity