Bills with one year 360 days maturities are auctioned quarterly.
Maturity Initially, the securities will be issued with a 10-year maturity; however, Treasury expects to issue other maturities over time. The Weekly 6-Month T-Bill Secondary Market is the average of the past week's daily secondary market 6-Month T-Bill rates. The Monthly 6-Month T-Bill Auction High is the average of the past month's weekly 6-Month T-Bill Auction High values. Notes are sold in two-, five-, and ten-year maturities. Bills with one year 360 days maturities are auctioned quarterly. Add the Discount Rate values rounded to 2 digits for the 182-Day Bill together. Some have been stripped by the Treasury itself, others have been stripped by private dealers. The index for measuring the inflation rate will be the non-seasonally adjusted Consumer Price Index-U. Some stripped Treasuries are more liquid than others.
Automated Auction Processing System TAAPS and by mail. The Monthly 6-Month T-Bill Secondary Market is the average of the past month's daily secondary market 6-Month T-Bill rates. Rate quotes for T-Bills are provided in the form of an annualized discount rate percentage relative to the par value of the bills and a 360-day year.