The Standard & Poor’s 500 Index added 20.16, or 1.5 percent, to 1,360.03. The Dow Jones Industrial Average jumped 165.77, or 1.4 percent, to 12,307.35. The Nasdaq Composite Index advanced 50.15, or 2.1 percent, to 2,454.5. Five stocks gained for each that slipped.

(Bloomberg)