https://tipswatch.com/2022/03/10/u-s-inflation-soared-0-8-in-february-hitting-annual-rate-of-7-9-highest-in-41-years/
For I Bonds. The February report is the fifth of a six-month string that will determine the I Bond’s new inflation-adjusted variable rate, which will be reset on May 1 for all I Bonds. So far, inflation from September 2021 to February 2022 has been running at 3.43%, which translates to a variable rate of 6.86%. One month remains, and March inflation is likely to be quite high. It’s easy to see the possibility of a variable rate approaching or exceeding 8% at the May reset, higher than the current rate of 7.12%.