The Treasury Department said Thursday it will auction $39 billion 91-day bills and $33 billion 182-day discount bills Tuesday.
The 91s settle Sept. 7, and are due Dec. 7, and the 182s settle Sept. 7, and are due March 8, 2018.
Currently, there are $53.001 billion 91-days outstanding and no 182s.
Treasury also said it will auction $20 billion of four-week discount bills Tuesday.
There are currently $71.999 billion of four-week bills outstanding.
The bills settle Sept. 7 and are due Oct. 5.
Federal Reserve banks hold $108 billion in maturing bills in their own accounts.
Treasury will auction $25 million 8-day cash management bills on Sept. 5.
The bills have an issue date of Sept. 7 and are due Sept. 15.