$25 I Bond with 0.30% Fixed Rate Purchased August 2018

 Jan
1
Feb
1
Infla
tion
Rate
Com
posite
Rate
Mar
1
Apr
1
May
1
Jun
1
Jul
1
Aug
1
Infla
tion
Rate
Com
posite
Rate
Sep
1
Oct
1
Nov
1
Dec
1
2018 25.001.11%2.52%25.0525.1025.1625.212018
201925.2625.321.16%2.62%25.3725.4325.4925.5425.6025.65

From $25.00 to $25.65 over 1.0 years = 2.58% average annual increase compounded semi-annually.

Generated  11/01/18  11:11