By Alexander Osipovich and Joe Wallace
U.S. stocks surged Monday, giving the S&P 500 its best day in nearly nine months, as a weekslong advance in government-bond yields stalled and eased investors' jitters over rising interest rates.
The broad stock market index soared 90.67 points, or 2.4%, to 3901.82, its biggest one-session rise in percentage terms since June 5.
The Dow Jones Industrial Average climbed 603.14 points, or 1.9%, to 31535.51...