[U.S. Treasury Auctions 3-Month Treasury Bills with a Winning Yield of 4.085%] The U.S. Treasury auctioned 3-month Treasury bills with a winning yield of 4.085% and a bid-to-cover ratio of 2.68; it also auctioned 6-month Treasury bills with a winning yield of 4.2% and a bid-to-cover ratio of 2.76. (Cailian Press)