$500 I Bond with 0.00% Fixed Rate Purchased May 2020

 Jan
1
Feb
1
Mar
1
Apr
1
May
1
Infla
tion
Rate
Com
posite
Rate
Jun
1
Jul
1
Aug
1
Sep
1
Oct
1
Nov
1
Infla
tion
Rate
Com
posite
Rate
Dec
1
2020 500.000.53%1.06%500.40500.80501.40501.80502.20502.600.84%1.68%503.402020
2021504.00504.80505.40506.20506.801.77%3.54%508.20509.80511.20512.80514.20515.803.56%7.12%518.802021
2022521.80525.00528.00531.00534.204.81%9.62%538.40542.60546.80551.20555.60559.803.24%6.48%562.802022
2023565.80568.80571.80574.80578.00

From $500.00 to $578.00 over 3.0 years = 4.89% average annual increase compounded semi-annually.

Generated  11/01/22  11:42