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The Boston Globe

Business

Short-term T-bill rates are mixed

Interest rates on short-term Treasury bills were mixed in Monday’s auction, with rates on six-month bills falling to the lowest point since early 2012.

The Treasury Department auctioned $30 billion in three-month bills at a discount rate of 0.045 percent, unchanged from last week.

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Another $25 billion in six-month bills was auctioned at a discount rate of 0.075 percent, down from 0.080 percent last week.

The six-month rate was the lowest since these bills averaged 0.070 percent on Jan. 23, 2012.

The discount rates reflect that the bills sell for less than face value. For a $10,000 bill, the three-month price was $9,998.86, while a six-month bill sold for $9,996.21.

Separately, the Federal Reserve said the average yield for one-year Treasury bills, a popular index for making changes in adjustable-rate mortgages, was unchanged last week at 0.14 percent.

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