I meant when the iBond inflation rate went up high (to 9.62%) It's calculated by measuring the change in CPI six months apart. At that time, inflation had gone up a lot , thus the high rate. Last time, the six-month change was a little less, so the variable rate went down. Next month, it's likely that the six-month change will be under 4%. That is just how it works. If you want something that reflects nominal rates, you can buy a CD or a Treasury. I think most people familiar with I Bonds knew that the 9% rate was unusual, and many people decided to take advantage of it for the short term, knowing that the rate would drop later on. It wasn't a problem when the I Bond was paying 9% and Treasuries were at 4%, was it? Did you think the govern...