A historic surge in long-term borrowing costs sent the 10-year U.S. Treasury bond yield briefly above 5 percent for the first time in nearly two decades, reflecting heightened investor concerns over economic conditions. After peaking at 5.014 percent, the yield settled just below that threshold by mid-afternoon, closing near its highest level in years. The volatility underscores growing tensions in financial markets, where even small shifts in yields can ripple across mortgages, corporate borrowing, and global investment strategies. Traders will be watching closely to see whether this spike signals broader economic pressures or temporary market jitters.


The 10-year U.S. Treasury bond yield surpassed 5 percent during Monday trading, marking just the second time it has done so in the past 19 years. The yield on the 10-year Treasury note hit 5.014 percent but sank to 4.961 percent as of mid-afternoon Monday, nearly 1 basis point above where it opened. Monday marked...