$500 I Bond with 0.40% Fixed Rate Purchased March 2023

 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
2023 500.003.24%6.89%502.80505.60508.60511.40514.40517.201.69%3.79%518.80520.40522.002023
2024523.80525.40527.001.97%4.35%528.80530.80532.80534.60536.60538.401.48%3.37%540.00541.40543.002024
2025544.40546.00547.400.95%2.30%548.40549.40550.60551.60552.60553.60

From $500.00 to $553.60 over 2.5 years = 4.12% average annual increase compounded semi-annually.

Generated  11/01/24  13:13