Dow Jones Top Markets Headlines at 3 AM ET: U.S. Stocks and Bonds Slide, Brushing Off Treasury's Buyback Plans | Japan ...

Dow Jones Top Markets Headlines at 3 AM ET: U.S. Stocks and Bonds Slide, Brushing Off Treasury's Buyback…

U.S. stocks and bonds fell while Treasury buybacks fueled rate volatility; Moderna's cancer-vaccine surge triggered a short squeeze rippling into semiconductor stocks. Market turbulence narrows tech M&A windows and raises capex financing costs amid AI infrastructure scaling.