Thursday's NASDAQ Top Gainers: Caliper Life Sciences, Penn Millers, Tangoe, BSD Medical

POINT ROBERTS - September 9, 2011 - www.InvestorIdeas.com, a global investor research portal for independent investors, reports on top percentage gainers on the NASDAQ for September 08, 2011.

Caliper Life Sciences Inc. (NASDAQ: CALP) was the biggest gaineron Nasdaq jumping $3.04 (41.14%) to close at $10.43 ,making a new 52-week high of $10.48 after the company was agreed to be acquired by PerkinElmer, Inc. (NYSE: PKI) for $600 million. The $10.50-per-share buyout price represents a 42% premium over Caliper's closing price Wednesday.

Caliper Life Sciences' portfolio includes state-of-the-art microfluidics, lab automation and liquid handling, optical imaging technologies, and discovery and development outsourcing solutions

Penn Millers Holding Corporation (NASDAQ: PMIC) rose 3.83 (23.50%) to $20.13 and made a new 52-week high of $20.25 after the subsidiary of ACE Limited (NYSE: ACE) agreed to buy the company for $20.50 a share in cash.

Tangoe Inc (NASDAQ: TNGO) added 2.00 (17.46%) to $13.45 and made a new 52-week high of $14.11. The stock has climbed over 23% in the past one week on increasing volume and showing good technical sign. So far this year, the stock is up over 15%.

BSD Medical Corporation (NASDAQ: BSDM) surged 0.41 (14.96%) to $3.15 on no major news. However, the stock is still down over 32% so far this year. The stock has a 52-week range of $2.22-$7.40.

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