$500 I Bond with 0.20% Fixed Rate Purchased March 2014

 Jan
1
Feb
1
Mar
1
Infla
tion
Rate
Com
posite
Rate
Apr
1
May
1
Jun
1
Jul
1
Aug
1
Sep
1
Infla
tion
Rate
Com
posite
Rate
Oct
1
Nov
1
Dec
1
2014 500.000.59%1.38%500.60501.20501.80502.20502.80503.400.92%2.04%504.20505.20506.002014
2015506.80507.60508.600.74%1.68%509.40510.00510.80511.40512.20512.80-0.80%0.00%512.80512.80512.802015
2016512.80512.80512.800.77%1.74%513.60514.20515.00515.80516.60517.200.08%0.36%517.40517.60517.602016
2017517.80518.00518.201.38%2.96%519.40520.80522.00523.40524.60525.800.98%2.16%526.80527.60528.602017
2018529.60530.60531.401.24%2.68%532.60533.80535.00536.20537.40538.601.11%2.42%539.60540.80541.802018
2019543.00544.00545.201.16%2.52%546.40547.40548.60549.80551.00552.000.70%1.60%552.80553.40554.202019
2020555.00555.60556.401.01%2.22%557.40558.40559.40560.60561.60562.600.53%1.26%563.20563.80564.402020
2021565.00565.60566.200.84%1.88%567.00568.00568.80569.80570.60571.601.77%3.74%573.40575.20577.002021
2022578.80580.40582.203.56%7.33%585.80589.20592.80596.40600.00603.604.81%9.83%608.40613.40618.202022
2023623.20628.20633.203.24%6.69%636.60640.20643.80647.20650.80654.401.69%3.58%656.40658.20660.202023
2024662.20664.20666.201.97%4.14%668.40670.80673.00675.40677.60680.00

From $500.00 to $680.00 over 10.5 years = 2.95% average annual increase compounded semi-annually.

Generated  11/01/23  07:38