Among other stocks making big moves:
• Gap rose $3.68, or 9.7 percent, to $41.43 after the retailer reported solid gains in sales for October and gave an upbeat profit forecast for its third quarter.
• Priceline rose $50.31, or 4.9 percent, to $1,073.20 after the online booking company said its profit rose 40 percent in the third quarter, as bookings for flights, rental cars and hotels rose.
• Walt Disney rose $1.43, or 2.1 percent, to $68.53 after the company’s earnings rose 12 percent in its fiscal fourth quarter, beating analysts’ expectations.
• Twitter fell $3.25, or 7.2 percent, to $41.65 on the social media company’s second day of trading. The stock surged 73 percent above its IPO price on Thursday.