$500 I Bond with 0.10% Fixed Rate Purchased July 2014

 Jan
1
Infla
tion
Rate
Com
posite
Rate
Feb
1
Mar
1
Apr
1
May
1
Jun
1
Jul
1
Infla
tion
Rate
Com
posite
Rate
Aug
1
Sep
1
Oct
1
Nov
1
Dec
1
2014 500.000.92%1.94%500.80501.60502.40503.20504.002014
2015504.800.74%1.58%505.40506.20506.80507.40508.20508.80-0.80%0.00%508.80508.80508.80508.80508.802015
2016508.800.77%1.64%509.40510.20510.80511.60512.20513.000.08%0.26%513.20513.20513.40513.40513.602016
2017513.601.38%2.86%514.80516.00517.20518.40519.80521.000.98%2.06%521.80522.80523.60524.60525.402017
2018526.401.24%2.58%527.60528.60529.80531.00532.00533.201.11%2.32%534.20535.20536.20537.40538.402018
2019539.401.16%2.42%540.40541.60542.60543.80544.80546.000.70%1.50%546.60547.40548.00548.80549.402019
2020550.001.01%2.12%551.00552.00553.00553.80554.80555.800.53%1.16%556.40556.80557.40558.00558.402020
2021559.000.84%1.78%559.80560.60561.40562.40563.20564.001.77%3.64%565.60567.40569.20570.80572.602021
2022574.203.56%7.22%577.60581.00584.40588.00591.40595.004.81%9.72%599.80604.40609.20614.20619.002022
2023624.003.24%6.58%627.40630.80634.20637.60641.00644.601.69%3.48%646.40648.40650.20652.00654.002023
2024655.801.97%4.04%658.00660.20662.40664.60666.80669.00

From $500.00 to $669.00 over 10.0 years = 2.93% average annual increase compounded semi-annually.

Generated  11/01/23  07:38