Tempur-Pedic International Inc (NYSE: TPX) stock climbed 17.11 percent to $44.91 in pre-market trading. The stock has a 52-week low of $20.70, a 52-week high of $87.43 and $2.29 billion in market capitalization.
ACADIA Pharmaceuticals Inc (NASDAQ: ACAD) stock advanced 5.93 percent to $6.25 in pre-market trading. The stock has a 52-week low of $1.29, a 52-week high of $6.53 and $351.97 million in market capitalization.
STMicroelectronics N.V. (NYSE: STM) stock advanced 4.75 percent to $8.60 in pre-market trading. The stock has a 52-week low of $4.51, a 52-week high of $8.60 and $7.29 billion in market capitalization.
Silicon Graphics International Corp. (NASDAQ: SGI) stock gained 3.42 percent to $12.39 in pre-market trading. Sterne Agee upgraded shares of Silicon Graphics International Corporation from a neutral rating to a buy rating in a research note issued to investors Friday. The firm currently has $19.00 target price on the stock.
Select Comfort Corp. (NASDAQ: SCSS) stock declined 15.50 percent to $23.83 in pre-market trading. The stock plunged after it declared fourth quarter results that missed Wall Street expectations and issued worse-than-expected full-year guidance.
BG Medicine Inc (NASDAQ:BGMD) stock declined 10.48 percent to $2.22 in pre-market trading. The stock has a 52-week low of $1.00, a 52-week high of $12.80 and $50.85 million in market capitalization.
Molycorp Inc. (NYSE: MCP) stock declined 2.40 percent to $6.90 in pre-market trading. The company announced Sunday the pricing of its public offering of 37,500,000 shares of its common stock at a price per share of $6.00 (the "Primary Shares Offering") and $150 million aggregate principal amount of its 5.50 percent Convertible Senior Notes due 2018 in separate registered public offerings.
Nokia Corporation (NYSE: NOK) stock was down by 1.64 percent to $4.19 in pre-market trading. The company reported a fourth-quarter net income was €202 million (US$270.1 million), or 5 cents per share, reversing the prior-year's loss of €1.07 billion, or 29 cents per share. Revenue fell 10 percent to €8.04 billion