The Treasury Department said Thursday it will auction $39 billion 91-day bills and $33 billion 182-day discount bills Monday.
The 91s settle Aug. 17, and are due Nov. 16, and the 182s settle Aug. 17, and are due Feb. 15, 2018.
Currently, there are $33.000 billion 91-days outstanding and no 182s.
Treasury also said it will auction $20 billion year bills on Aug. 15.
The 52-week bills are dated Aug. 17 and due Aug. 16, 2018.