Some info about a not-too-terrible way for small savers to guard against inflation (I've been buying these things for years, and the ones that I bought 10 years ago managed to beat the stock and bond index funds I bought at the same time). Usual caveat: know what you're buying before you invest anything.
http://www.savings-bond-advisor.com/savings-bond-alert-032/The next I bond inflation component will be 4.83%, up from the current 3.06%. The component is based on the difference between the Consumer Price Index in September (208.490) and March (213.528). The March CPI was released this morning.
To determine what your own I bonds will earn during their next six-month rate period, you have to add their fixed base-rate to the 4.83% inflation rate. The fixed-base rate for your I bonds can be anywhere between 1.0% and 3.6%, depending on when the I bond was issued.
Moreover, keep in mind that the new interest rate for your I bonds will not necessarily begin on May 1. Instead, new rate periods begin every six months starting with the month in which your I bond was issued. So, for example, an I bond issued in July begins new rate periods in July and January.
Because the Treasury doesn't have public criteria for setting the fixed base-rate for new I bonds, it's impossible to predict what the next I bond fixed-base rate will be. However, the Treasury appears to set the fixed base-rate for new I bonds about 1 percentage point lower than the rate on 10-year Treasury Inflation Protected Securities (TIPS). Yesterday, that rate was 1.28%, indicating that the new rate is likely to be 0.5% or less.
Given that the current fixed base rate is 1.20%, it would much better to invest in I bonds this month rather than to wait until May 1 or later. I bonds you purchase today will earn a composite rate of 4.28% for six months, followed by six month of 6.06%. These are much higher rates than are available even in other US Treasury securities. . . . more at the above link