Today's Morning Top Gainers (CBBO,MDM,BPFH,HEAT,VVUS)

Columbia Bancorp (NASDAQ: CBBO) is among the top percentage gainers in morning trade and surged 155 to $3.03 on huge volume of 381K shares on no news. The stock has a 52-week range of $049-$8.08.

Mountain Province Diamonds, Inc. (AMEX: MDM) rallied 46% on 468K shares and now trades at $2.45 on no news. Till now during the current calendar year the stock has surged over 200%.

Boston Private Financial Holdings Inc (NASDAQ: BPFH) is also moving higher by 26% to $6.77 after it announced the sale of RINET Company, LLC, to the RINET management team. Financial term were not disclosed.

SmartHeat Inc (NASDAQ: HEAT) soared 16% now trades at $11.70 on an unusual volume of 3.58 million shares after it announced the pricing of a public offering of 7,246,087 shares of its common stock at a public offering price of $9.00 per share.

VIVUS, Inc. (NASDAQ: VVUS) jumped up 9.65% to $11.60 on massive volume of 12.82 million shares after it announced the pricing of an underwritten public offering of 9,000,000 shares of its common stock at a price to the public of $10.50 per share.