WASHINGTON (AP) — Interest rates on short-term Treasury bills were unchanged in Monday’s auction with both the three-month and six-month bills going for the same rates as the previous week.

The Treasury Department auctioned $29 billion in three-month bills at a discount rate of 0.030 percent, matching last week’s rate. Another $24 billion in six-month bills was auctioned at a discount rate of 0.050 percent, also unchanged from last week.