How to Calculate Key Rate Duration Key rate duration is calculated by applying small shifts to individual points on the yield curve and measuring the resulting change in a bond's price.

I bond interest rates adjust every six months, and the inflation reading released this morning allows us to calculate what your next rate will be on existing bonds.

I bond interest rates adjust every six months, and with the latest inflation reading now released, we can calculate what your next rate will be on existing bonds.

Here are some questions bond-market pros say investors should ask when weighing bond investments. Fixed-income securities ...

Find out how the I bonds current rate of 3.11% impacts returns for both new and current investors in today’s inflation environment.