Morning Market Movers

eOn Communications EONC jumped 161.29% to $3.24 after the company entered into a merger agreement with Inventergy and announced the sale of preferred stock. Syntroleum SYNM rose 42.30% to $3.50 after Renewable Energy Group REGI agreed to acquire Syntroleum. Valassis Communications VCI moved up 21.17% to $34.29 after the company agreed to be acquired by Harland Clarke Holdings Corp for $34.04 per share in cash. NeoPhotonics NPTN shares jumped 16.38% to $6.75. NeoPhotonics shares have gained 1.40% over the past 52 weeks, while the S&P 500 index has jumped 24.04% in the same period.