$1,000 I Bond with 0.00% Fixed Rate Purchased September 2012

 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
2012 1,000.001.10%2.20%1,002.001,003.601,005.602012
20131,007.201,009.201,011.200.88%1.76%1,012.801,014.001,015.601,017.201,018.801,020.000.59%1.18%1,021.201,022.001,023.202013
20141,024.001,025.201,026.00

From $1,000.00 to $1,026.00 over 1.5 years = 1.72% average annual increase compounded semi-annually.

Generated  04/16/13  22:23