U.S. stock markets faced significant declines as the 10-year Treasury yield soared to levels not seen since 2007, crossing the critical 5% threshold. This spike has raised concerns among investors about potential rate hikes by the Federal Reserve, compounding fears of an overheating economy. With oil prices stabilizing above $100 a barrel, and robust economic data contributing to the bond sell-off, the outlook remains turbulent. Major indices like the Dow Jones and Nasdaq saw notable drops, with investors on edge amidst a perfect storm in the bond market.