Vonage Holdings Corp. (NYSE:VG), a leading provider of communications services connecting people through cloud-connected devices worldwide, today announced the initial launch of service in Brazil as part of its joint venture with Datora Telecom. Vonage Holdings Corp. (NYSE:VG) stock performance was 1.05% in last session and finished the day at $3.85. Traded volume was 1.09million shares in the last session and the average volume of the stock remained 2.28million shares. The beta of the stock remained 1.25. Vonage Holdings Corp. (NYSE:VG) insider ownership is 8.80%.

Acacia Research Corporation (NASDAQ:ACTG) announced today that a subsidiary has partnered with a leading semiconductor company on patents related to high speed digital display interface technology used in industry standards such as DisplayPort and DisplayPort-related technologies and also MIPI DSI. Acacia Research Corp (NASDAQ:ACTG) closed to $15.89 Wednesday on volume of 951.6K shares. The intra-day range of the stock was $15.52 to $16.20. Acacia Research Corp (NASDAQ:ACTG) has a market capitalization of $804.67million.

New York Stock Exchange-listed IMAX Corporation (USA) (NYSE:IMAX) and Chinese consumer electronics company TCL Corporation says the two parties have established a joint-venture partnership with Chinese digital TV and new media firm Wasu Digital TV Media Group to cooperate on content delivery and other areas, according to a company announcement. IMAX Corporation (USA) (NYSE:IMAX)’s stock on Apr 16, 2014 reported a increase of 0.90% to the closing price of $27.99. Its fifty two weeks range is $23.50 -$31.23. The total market capitalization recorded $1.90billion. The overall volume in the last trading session was 391.3K shares. In its share capital, IMAX has 68.42million outstanding shares.

Resource Development International, which is part of the US for-profit Capella Education Company (NASDAQ:CPLA), said it has been given taught degree-awarding powers by the Privy Council following assessment by the Quality Assurance Agency. On Wednesday, shares of Capella Education Company (NASDAQ:CPLA) advanced 0.91% to close the day at $56.66. Company return on investment (ROI) is 19.50% and its monthly performance is recorded as -8.80%. Capella Education Company (NASDAQ:CPLA) quarterly revenue growth is -19.86%.