$200 I Bond with 0.20% Fixed Rate Purchased February 2020

 Jan
1
Feb
1
Infla
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Rate
Com
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Rate
Mar
1
Apr
1
May
1
Jun
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Jul
1
Aug
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Infla
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Com
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Rate
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Nov
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Dec
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2020 200.001.01%2.22%200.40200.72201.12201.44201.84202.240.53%1.26%202.48202.64202.88203.122020
2021203.28203.520.84%1.88%203.84204.16204.48204.80205.12205.441.77%3.74%206.08206.72207.36208.002021
2022208.64209.283.56%7.33%210.56211.84213.12214.40215.68216.964.81%9.83%218.72220.48222.24224.002022
2023225.84227.603.24%6.69%228.88230.08231.36232.64233.92235.201.69%3.58%235.92236.56237.28238.002023
2024238.72239.441.97%4.14%240.24241.12241.92242.72243.60244.40

From $200.00 to $244.40 over 4.5 years = 4.51% average annual increase compounded semi-annually.

Generated  11/01/23  07:38