Shares of Dendreon Corp. (NASDAQ:DNDN) saw unusually large options trading activity on Monday. Stock investors purchased 6,345 put options on the stock, American Banking and Market News reports. Dendreon Corporation (NASDAQ:DNDN) rose percent to $14.93 yesterday on volume of 25.95 million shares. Dendreon Corporation (NASDAQ:DNDN) stock opened at $3.24 in last session, and closed at $3.07, while the day range of DNDN stock is $3.03-$3.28.The stock showed a positive weekly performance of 2.68%.
OvaScienceSM (NASDAQ:OVAS), a global life sciences company focused on the discovery, development and commercialization of new fertility treatments, announced the pricing of $10.00 per share for its previously announced underwritten public offering of 5,000,000 shares of its common stock. Gross proceeds to OvaScience from this offering are expected to be approximately $50 million, and the Company intends to use the net proceeds to fund OvaPrimeSM preclinical studies and the anticipated 2015 international launch, establish an international subsidiary, expand the AUGMENTSM international launch, and for other general corporate purposes. OvaScience Inc (NASDAQ:OVAS) stock opened at $10.85, in last session and closed at $10.85, by gained 10.85%.The 52 week range was $4.98-7.47.Company’s market capitalization is $109.83 million.
Alphatec Holdings (NASDAQ:ATEC) was downgraded by Zacks from an “outperform” rating to a “neutral” rating in a report issued on Wednesday, Analyst Ratings.Net reports. They currently have a $2.50 price target on the stock. Zacks target price would indicate a potential upside of 14.16% from the stock’s previous close. Alphatec Holdings Inc (NASDAQ:ATEC) stock loosed -1.56% and finished the last session at $1.26.The EPS of the stock remained -0.28.Company’s market capitalization is $122.93 million.
Mindray Medical International Ltd:Approves to increase the size of its previously authorized share repurchase program from $200 million to $300 million.The program is also extended to remain effective till March 31, 2015. Mindray Medical International Ltd (ADR) (NYSE:MR) stock opened the session at $34.85, and closed the session at $35.00.The 52 week range of the MR stock remained $33.55-$43.81 and the day range was $33.55-$35.53.