$100 I Bond with 0.00% Fixed Rate Purchased November 2010

 Jan
1
Feb
1
Mar
1
Apr
1
May
1
Infla
tion
Rate
Com
posite
Rate
Jun
1
Jul
1
Aug
1
Sep
1
Oct
1
Nov
1
Infla
tion
Rate
Com
posite
Rate
Dec
1
2010 100.000.37%0.74%100.082010
2011100.12100.20100.24100.32100.362.30%4.60%100.76101.12101.52101.88102.28102.681.53%3.06%102.962011
2012103.20103.48103.72104.00104.241.10%2.20%104.44104.64104.80105.00105.20105.400.88%1.76%105.562012
2013105.72105.88106.00106.16106.320.59%1.18%106.44106.52106.64106.72106.84106.96

From $100.00 to $106.96 over 3.0 years = 2.26% average annual increase compounded semi-annually.

Generated  04/16/13  22:23