$100 I Bond with 0.90% Fixed Rate Purchased February 2026

 Jan
1
Feb
1
Infla
tion
Rate
Com
posite
Rate
Mar
1
Apr
1
May
1
Jun
1
Jul
1
Aug
1
Infla
tion
Rate
Com
posite
Rate
Sep
1
Oct
1
Nov
1
Dec
1
2026 100.001.56%4.03%100.32100.68101.00101.32101.68102.001.67%4.26%102.36102.72103.08103.442026
2027103.80104.16

From $100.00 to $104.16 over 1.0 years = 4.12% average annual increase compounded semi-annually.

Generated  05/01/26  08:02