$10,000 I Bond with 1.40% Fixed Rate Purchased September 2006

 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
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2006 10,0000.50%2.41%10,02010,04010,0602006
200710,08010,10010,1201.55%4.52%10,15610,19610,23210,27210,31210,3481.21%3.84%10,38010,41210,4482007
200810,48010,51210,5481.53%4.48%10,58810,62810,66410,70410,74410,7842.42%6.27%10,84010,89610,9522008
200911,00811,06411,1242.46%6.35%11,18411,24011,30011,36011,41611,476-2.78%0.00%11,47611,47611,4762009
201011,47611,47611,4761.53%4.48%11,52011,56011,60411,64811,68811,7320.77%2.95%11,76011,78811,8202010
201111,84811,87611,9040.37%2.15%11,92411,94811,96811,98812,01212,0322.30%6.03%12,09212,15212,2122011
201212,27212,33212,3961.53%4.48%12,44012,48812,53612,58012,62812,6721.10%3.62%12,70812,74812,7882012
201312,82412,86412,9000.88%3.17%12,93212,96813,00013,03613,07213,1040.59%2.59%13,13213,16013,1882013
201413,21613,24413,2720.59%2.59%13,30013,32813,35613,38813,41613,4440.92%3.25%13,48013,51613,5522014
201513,58813,62413,6640.74%2.89%13,69613,72813,76413,79613,82813,860-0.80%0.00%13,86013,86013,8602015
201613,86013,86013,8600.77%2.95%13,89213,92813,96013,99614,03214,0640.08%1.56%14,08414,10014,1202016
201714,13614,15614,1721.38%4.18%14,22014,27214,32014,36814,42014,4680.98%3.37%14,50814,54814,5882017
201814,63214,67214,7121.24%3.90%14,76014,80814,85614,90414,95215,0001.11%3.64%15,04415,09215,1362018
201915,18015,22815,2721.16%3.74%15,32015,36815,41615,46015,50815,5560.70%2.81%15,59215,62815,6642019
202015,70015,73615,7761.01%3.43%15,82015,86415,91215,95616,00016,0480.53%2.47%16,08016,11216,1482020
202116,18016,21216,2480.84%3.09%16,28816,33216,37216,41616,45616,5001.77%4.96%16,56816,63616,7042021
202216,77216,84016,9083.56%8.57%17,02817,14817,26817,38817,50817,6324.81%11.09%17,79217,95218,1162022
202318,27618,44418,6083.24%7.93%18,72818,85218,97219,09619,22019,3441.69%4.80%19,42019,49619,5762023
202419,65219,73219,8081.97%5.37%19,89619,98420,07220,16020,25220,340

From $10,000 to $20,340 over 18.0 years = 3.98% average annual increase compounded semi-annually.

Generated  11/01/23  07:37