[U.S. Treasury Auctions 4-Week Treasury Bills with a High Yield of 3.605%] The U.S. Treasury auctioned 4-week Treasury bills with a high yield of 3.605% and a bid-to-cover ratio of 2.66; it also auctioned 8-week Treasury bills with a high yield of 3.610% and a bid-to-cover ratio of 2.72.