Morning Market Gainers

shares rose 41.07 percent to $2.16. Zhone Tech reported a Q1 loss of $0.02 per share on revenue of $27.1 million.

surged 31.92 percent to $4.67 after the company reported that it has received the FDA clearance for Group B Strep molecular diagnostic test.

shares jumped 20.29 percent to $11.44 after the company agreed to be acquired by Francisco Partners for $240 million.

shares climbed 17.29 percent to $7.21 after the company reported upbeat earnings for the first quarter.

jumped 16.38 percent to $28.49 after

announced its plans to acquire Associated Estates for $28.75 per share in cash.

shares rose 13.58 percent to $18.94 after the company reported upbeat Q4 results.

rose 13.14 percent to $110.59 following the announcement of large order agreement.

shares rose 11.35 percent to $32.56 after the company reported upbeat Q1 earnings and raised its earnings forecast.

shares jumped 6.01 percent to $46.62 after the company reported stronger-than-expected results for the first quarter.