$25 I Bond with 0.00% Fixed Rate Purchased February 2017

 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
2017 25.001.38%2.76%25.0625.1125.1725.2325.2925.35

From $25.00 to $25.35 over 0.5 years = 2.80% average annual increase compounded semi-annually.

Generated  11/01/16  10:44