$100 I Bond with 0.20% Fixed Rate Purchased October 2010

 Jan
1
Feb
1
Mar
1
Apr
1
Infla
tion
Rate
Com
posite
Rate
May
1
Jun
1
Jul
1
Aug
1
Sep
1
Oct
1
Infla
tion
Rate
Com
posite
Rate
Nov
1
Dec
1
2010 100.000.77%1.74%100.16100.282010
2011100.44100.56100.72100.880.37%0.94%100.96101.04101.12101.20101.28101.362.30%4.80%101.76102.162011
2012102.56102.96103.40103.801.53%3.26%104.08104.36104.64104.92105.20105.481.10%2.40%105.68105.922012
2013106.12106.32106.52106.760.88%1.96%106.92107.12107.28107.44107.64107.800.59%1.38%107.92108.042013
2014108.16108.28108.40108.560.59%1.38%108.68108.80108.92109.04109.20109.320.92%2.04%109.52109.682014
2015109.88110.08110.24110.440.74%1.68%110.60110.76110.92111.04111.20111.36-0.80%0.00%111.36111.362015
2016111.36111.36111.36111.360.77%1.74%111.52111.68111.84112.00112.16112.320.08%0.36%112.36112.402016
2017112.44112.44112.48112.521.38%2.96%112.80113.08113.36113.64113.92114.200.98%2.16%114.40114.602017
2018114.80115.04115.24115.441.24%2.68%115.68115.96116.20116.48116.72117.001.11%2.42%117.24117.482018
2019117.72117.96118.16118.401.16%2.52%118.64118.88119.16119.40119.64119.880.70%1.60%120.04120.202019
2020120.36120.52120.68120.841.01%2.22%121.08121.28121.52121.72121.96122.200.53%1.26%122.32122.442020
2021122.60122.72122.84122.96

From $100.00 to $122.96 over 10.5 years = 1.98% average annual increase compounded semi-annually.

Generated  05/01/20  10:19