$500 I Bond with 0.00% Fixed Rate Purchased September 2021

 Jan
1
Feb
1
Mar
1
Infla
tion
Rate
Com
posite
Rate
Apr
1
May
1
Jun
1
Jul
1
Aug
1
Sep
1
Infla
tion
Rate
Com
posite
Rate
Oct
1
Nov
1
Dec
1
2021 500.001.77%3.54%501.40503.00504.402021
2022505.80507.40508.803.56%7.12%511.80514.80517.80520.80523.80527.004.81%9.62%531.20535.40539.602022
2023543.80548.00552.403.24%6.48%555.40558.40561.20564.20567.20570.20

From $500.00 to $570.20 over 2.0 years = 6.68% average annual increase compounded semi-annually.

Generated  11/01/22  11:42