$10,000 I Bond with 1.20% Fixed Rate Purchased November 2007

 Jan
1
Feb
1
Mar
1
Apr
1
May
1
Infla
tion
Rate
Com
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Rate
Jun
1
Jul
1
Aug
1
Sep
1
Oct
1
Nov
1
Infla
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Com
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Rate
Dec
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2007 10,0001.53%4.28%10,0362007
200810,07210,10810,14410,18010,2162.42%6.07%10,26810,32010,36810,42010,47210,5282.46%6.15%10,5802008
200910,63610,68810,74410,79610,852-2.78%0.00%10,85210,85210,85210,85210,85210,8521.53%4.28%10,8922009
201010,92810,96811,00811,04411,0840.77%2.75%11,10811,13611,16011,18411,21211,2360.37%1.94%11,2562010
201111,27211,29211,30811,32811,3442.30%5.83%11,40011,45211,50811,56411,62011,6761.53%4.28%11,7162011
201211,76011,80011,84011,88411,9241.10%3.41%11,95611,99212,02412,06012,09212,1280.88%2.97%12,1562012
201312,18812,21612,24812,27612,3080.59%2.39%12,33212,35612,38012,40412,43212,4560.59%2.39%12,4802013
201412,50412,53212,55612,58012,6040.92%3.05%12,63612,66812,70012,73212,76412,7960.74%2.69%12,8242014
201512,85212,88012,91212,94012,968-0.80%0.00%12,96812,96812,96812,96812,96812,9680.77%2.75%12,9962015
201613,02813,05613,08813,11613,1480.08%1.36%13,16413,17613,19213,20813,22413,2361.38%3.98%13,2802016
201713,32413,36813,41213,45613,5000.98%3.17%13,53613,57213,60813,64413,68013,7121.24%3.69%13,7522017
201813,79613,83613,88013,92413,9641.11%3.43%14,00414,04414,08414,12414,16414,2041.16%3.53%14,2442018
201914,28814,32814,37214,41214,4560.70%2.61%14,48814,52014,55214,58014,61214,6441.01%3.23%14,6842019
202014,72414,76014,80014,84014,8800.53%2.27%14,90814,93614,96414,99215,02015,048

From $10,000 to $15,048 over 13.0 years = 3.17% average annual increase compounded semi-annually.

Generated  05/01/20  10:19