Stocks fall as surging interest rates add another worry for investors

By midmorning, the 10-year U.S. Treasury yield had risen to 5.27%, its highest level since mid-June 2007. (Samuel Corum / Bloomberg via Getty Images file)Stocks fell Monday alongside a jump in bond yields and erratic oil trading as geopolitical upheaval remained front and center for traders.The S&P 500 ended lower by 0.7% and the Nasdaq Composite dropped 0.9% as oil prices rose, pushing Brent crude oil back above $106 per barrel.Earlier in the day, Brent rose beyond $108, but the jump modera