O/R Walt Disney Co DIS.N shares were down nearly 5% in after-hours trading after posting quarterly results. By Stephen Culp NEW YORK, May 13 (Reuters) - Wall Street ended sharply higher at the close of a broad rally on Thursday, bouncing back from three straight days of selling on upbeat labor market data. Recent economic data has prompted inflation fears as scarcity of both materials and workers threatens to send prices surging in the face of a demand boom.