Anadys Pharmaceuticals, Inc. (NASDAQ: ANDS) is up more than 250% before market open to $3.66, well above its 52-week trading high of $1.80. The company is being acquired by Roche for $3.70 per share.
Brigham Exploration Company (NASDAQ: BEXP) is up nearly 20% premarket to $36.38, relative to a 52-week range of $19.34 – $37.87.
Citigroup (NYSE: C) is up 1.3% premarket to $28.78, relative to a 52-week range of $21.40 – $51.50. The company beat expectations for its 3Q earnings.
Wells Fargo & Company (NYSE: WFC) is down 4.3% premarket to $25.52, relative to a 52-week range of $22.58 – $34.25. The company reported mixed third quarter earnings.
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