The Ctrip.com International website

Shares of Chinese travel site Ctrip.com surged more than 9 percent Friday after posting strong quarterly results. It also benefited from an analyst upgrade and acquisition news.

On Wednesday, the Shanghai-based company posted earnings of 17 cents per share on $835.5 million in revenue. Analysts had expected Ctrip to report earnings per share of 11 cents a share on $801.8 million in revenue, according to a FactSet consensus estimate.