POINT ROBERTS, December 13, 2011 - www.InvestorIdeas.com, a global investor research portal for independent investors, reports on top percentage gainers on the NASDAQ for Monday December 12th. NASDAQ fell 34.59 (1.31 %) to end at 2,612.26.

Sun Healthcare Group Inc (NASDAQ:SUNH) was the biggest percentage winner and climbed 0.55 (17.52%) to close at $3.69 after Clinton Group, Inc., the investment manager for Clinton Magnolia Master Fund, Ltd. ("Clinton"), one of the largest investors in Sun Healthcare Group, Inc. (NASDAQ: SUNH) ("Sun"), sent a letter to the Board of Directors of Sun to urge the Board to sell the company.

RADVISION LTD. (USA) (NASDAQ:RVSN) shares gained $1.17 (16.14%) to end at $8.42. RADVISION Ltd. is a designer, developer and provider of products and technology that enable real-time voice, video and data communication over packet and mobile 3G (Third Generation) networks, including the Internet and other Internet Protocol, or IP, networks.

BroadVision, Inc. (NASDAQ:BVSN) added by 1.03 (12.56%) to close at $9.23 on very unusual voume of 234K shares, compared to its 30-day average volume of 16K shares. BroadVision Inc. is a provider of electronic commerce ((e-commerce) business solutions. It delivers a combination of technologies and services into the global market. Its offering consists of a framework.

China Medical Technologies, Inc. (NASDAQ:CMED) shares jumped 0.33 (11.11%). Tuesday morning the company announced that the Company intends to implement a debt restructuring plan to improve its balance sheet. The plan may include, without limitation, a debt-for-debt exchange with existing holders of the Company's convertible notes

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