$500 I Bond with 0.00% Fixed Rate Purchased August 2011

 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
2011 500.002.30%4.60%501.80503.80505.80507.602011
2012509.60511.601.53%3.06%512.80514.20515.40516.80518.20519.401.10%2.20%520.40521.20522.20523.202012
2013524.20525.200.88%1.76%526.00526.80527.60528.20529.00529.800.59%1.18%530.40530.80531.40531.802013
2014532.40533.000.59%1.18%533.60534.00534.60535.00535.60536.200.92%1.84%537.00537.80538.60539.402014
2015540.40541.200.74%1.48%541.80542.60543.20543.80544.60545.20-0.80%0.00%545.20545.20545.20545.202015
2016545.20545.200.77%1.54%545.80546.60547.20548.00548.60549.400.08%0.16%549.40549.60549.60549.602016
2017549.80549.801.38%2.76%551.00552.40553.60554.80556.20557.400.98%1.96%558.40559.20560.20561.002017
2018562.00562.801.24%2.48%564.00565.20566.20567.40568.60569.801.11%2.22%570.80572.00573.00574.002018
2019575.00576.201.16%2.32%577.40578.40579.60580.60581.80582.800.70%1.40%583.40584.20584.80585.602019
2020586.20586.801.01%2.02%587.80588.80589.80590.80591.80592.800.53%1.06%593.40593.80594.40594.802020
2021595.40596.00

From $500.00 to $596.00 over 9.5 years = 1.86% average annual increase compounded semi-annually.

Generated  05/01/20  10:19