$10,000 I Bond with 0.20% Fixed Rate Purchased October 2010

 Jan
1
Feb
1
Mar
1
Apr
1
Infla
tion
Rate
Com
posite
Rate
May
1
Jun
1
Jul
1
Aug
1
Sep
1
Oct
1
Infla
tion
Rate
Com
posite
Rate
Nov
1
Dec
1
2010 10,0000.77%1.74%10,01610,0282010
201110,04410,05610,07210,0880.37%0.94%10,09610,10410,11210,12010,12810,1362.30%4.80%10,17610,2162011
201210,25610,29610,34010,3801.53%3.26%10,40810,43610,46410,49210,52010,5481.10%2.40%10,56810,5922012
201310,61210,63210,65210,6760.88%1.96%10,69210,71210,72810,74410,76410,7800.59%1.38%10,79210,8042013
201410,81610,82810,84010,8560.59%1.38%10,86810,88010,89210,90410,92010,9320.92%2.04%10,95210,9682014
201510,98811,00811,02411,0440.74%1.68%11,06011,07611,09211,10411,12011,136-0.80%0.00%11,13611,1362015
201611,13611,13611,13611,1360.77%1.74%11,15211,16811,18411,20011,21611,2320.08%0.36%11,23611,2402016
201711,24411,24411,24811,2521.38%2.96%11,28011,30811,33611,36411,39211,4200.98%2.16%11,44011,4602017
201811,48011,50411,52411,5441.24%2.68%11,56811,59611,62011,64811,67211,7001.11%2.42%11,72411,7482018
201911,77211,79611,81611,8401.16%2.52%11,86411,88811,91611,94011,96411,9880.70%1.60%12,00412,0202019
202012,03612,05212,06812,0841.01%2.22%12,10812,12812,15212,17212,19612,2200.53%1.26%12,23212,2442020
202112,26012,27212,28412,296

From $10,000 to $12,296 over 10.5 years = 1.98% average annual increase compounded semi-annually.

Generated  05/01/20  10:19