Morning Market Gainers

shares jumped 36.12 percent to $57.52, after the company agreed to be acquired by

for $ 4.9 billion in cash.

shares climbed 23.42 percent to $55.94, after the company received a consensus broker rating score of 2.00, representing Buy, from three brokers.

shares surged 27.74 percent to $95.02, after the company agreed to a share swap and partnership with China's largest online travel network,

.

spiked 22.67 percent to $14.95, following a rally on news of the company being acquired by Bridgestone.

rose 17.09 percent to $24.86, after the company reported industry-leading revenue growth and robust gross margins.

shares surged 15.88 percent to $113.56, after the company reported its quarterly results ahead of expectations.

shares rose 13.28 percent to $44.76, after Baidu exchanged shares of the company for newly-issued ordinary shares of Ctrip.

shares gained 12.62 percent to $17.85, after the company presented clinical data for its lead product candidate, tenapanor, at the 2015 American College of Gastroenterology (ACG) Annual Meeting.

shares rose 12.05 percent to $4.65, after the company's President and CEO presented at the 2015 BIO Investor Forum on October 20.

rose 10.85 percent to $5.18, ahead of the company's quarterly earnings report.