$10,000 I Bond with 0.10% Fixed Rate Purchased June 2016

 Infla
tion
Rate
Com
posite
Rate
Jan
1
Feb
1
Mar
1
Apr
1
May
1
Jun
1
Infla
tion
Rate
Com
posite
Rate
Jul
1
Aug
1
Sep
1
Oct
1
Nov
1
Dec
1
2016 10,0000.08%0.26%10,00410,00410,00810,00810,01210,0122016
20171.38%2.86%10,03610,06010,08410,10810,13210,1560.98%2.06%10,17210,19210,20810,22410,24410,2602017
20181.24%2.58%10,28010,30410,32410,34810,37210,3921.11%2.32%10,41210,43210,45210,47210,49210,5122018
20191.16%2.42%10,53210,55610,57610,59610,61610,6400.70%1.50%10,65210,66810,68010,69210,70810,7202019
20201.01%2.12%10,74010,75610,77610,79610,81610,8320.53%1.16%10,84410,85210,86410,87210,88410,8962020

From $10,000 to $10,896 over 4.5 years = 1.92% average annual increase compounded semi-annually.

Generated  05/01/20  10:19