Roger_R is correct in pointing out that the current
I-Bond rate is 3.39%. That figure is based on a
semi-annual inflation rate of 1.19%. The May
CPI annualized rate was 3.1%, so we could
expect to see a higher I-bond rate than 3.9%
after Nov 1 when the rates are adjusted. I don't
think it is very likely that the inflation rate is going
down soon, but what do I know?
Cheers,
Charlie