The Treasury Department said Thursday it will auction $45 billion 91-day bills and $39 billion 182-day discount bills Monday.
The 91s settle Dec. 21, and are due March 22, 2108, and the 181s settle Dec. 21, and are due June 21, 2018.
Currently, there are $36.001 billion 91-days outstanding and $19.998 billion 182s outstanding.
Treasury also said it will auction $15 billion four-year four-month 1/8% inflation-indexed bonds on Dec. 21.
The notes are dated Dec. 29 and due April 15, 2022.