$500 I Bond with 0.10% Fixed Rate Purchased November 2015

 Jan
1
Feb
1
Mar
1
Apr
1
May
1
Infla
tion
Rate
Com
posite
Rate
Jun
1
Jul
1
Aug
1
Sep
1
Oct
1
Nov
1
Infla
tion
Rate
Com
posite
Rate
Dec
1
2015 500.000.77%1.64%500.602015
2016501.40502.00502.80503.40504.200.08%0.26%504.40504.40504.60504.60504.80504.801.38%2.86%506.002016
2017507.20508.40509.60510.80512.000.98%2.06%512.80513.80514.60515.60516.40517.201.24%2.58%518.402017
2018519.40520.60521.60522.80523.801.11%2.32%524.80525.80526.80527.80528.80529.801.16%2.42%530.802018
2019532.00533.00534.00535.20536.200.70%1.50%536.80537.60538.20538.80539.60540.201.01%2.12%541.202019
2020542.20543.00544.00545.00546.000.53%1.16%546.60547.00547.60548.20548.60549.200.84%1.78%550.002020
2021550.80551.60552.40553.20554.001.77%3.64%555.60557.40559.00560.80562.40564.003.56%7.22%567.402021
2022570.80574.00577.40581.00584.404.81%9.72%589.00593.80598.40603.20608.00612.803.24%6.58%616.202022
2023619.40622.80626.20629.60633.00

From $500.00 to $633.00 over 7.5 years = 3.17% average annual increase compounded semi-annually.

Generated  11/01/22  11:42