$75 I Bond with 0.00% Fixed Rate Purchased October 2017

 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
2017 75.000.98%1.96%75.1275.242017
201875.3675.4875.6075.751.24%2.48%75.9076.0576.2376.3876.5376.681.11%2.22%76.8376.952018
201977.1077.2577.4077.521.16%2.32%77.6777.8277.9778.1278.2778.420.70%1.40%78.5178.602019
202078.6978.7878.8778.961.01%2.02%79.0879.2379.3579.5079.6279.770.53%1.06%79.8379.922020
202179.9880.0480.1380.19

From $75.00 to $80.19 over 3.5 years = 1.92% average annual increase compounded semi-annually.

Generated  05/01/20  10:19