The broad Standard & Poor 's 500 Index .SPX gained 19.72 points , or 1.98 percent , to 1,015.69 .
The broad Standard & Poor 's 500 Index .SPX gained 19.72 points , or 1.98 percent , to 1,015.69 .
The Dow Jones industrial average .DJI jumped 2.09 percent , while the Standard & Poor 's 500 Index .SPX leapt 2.23 percent .