[U.S. Treasury Auctions $39 Billion in 10-Year Bonds with a Winning Yield of 5.3%] According to Golden Finance, the U.S. Treasury auctioned $39 billion in 10-year bonds with a winning yield of 5.3% (reported at 4.834% on September 9, the highest since 2007), with a bid-to-cover ratio of 2.77 (previously 2.71).