US Treasurys flat before auctions, Lew speech By: CNBC.com News April 11, 2016 at 06:04 AM EDT U.S. sovereign bonds barely moved Monday ahead of an auction of 13-week and 26-week Treasury bills as well as speeches by the U.S. Treasury Secretary. Read More >> Related Stocks: Total Bond Market ETF Vanguard US Aggregate Bond Ishares Core ETF