$25 I Bond with 0.10% Fixed Rate Purchased December 2017

 Infla
tion
Rate
Com
posite
Rate
Jan
1
Feb
1
Mar
1
Apr
1
May
1
Jun
1
Infla
tion
Rate
Com
posite
Rate
Jul
1
Aug
1
Sep
1
Oct
1
Nov
1
Dec
1
2017 25.002017
20181.24%2.58%25.0525.1125.1625.2125.2725.32

From $25.00 to $25.32 over 0.5 years = 2.56% average annual increase compounded semi-annually.

Generated  11/17/17  15:20