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Stock Market Today: Tesla Goes Big And Best Buy Beats Expectations

Today's Biggest Stories in Biotech: Galectin Therapeutics Inc, Merrimack Pharmaceuticals and Nektar Therapeutics

Best Buy Stock Climbs on Mostly Upbeat Earnings Report

LINN Energy, LLC Delivers Strong Quarterly Results

Lower Oil Prices Hit BreitBurn Energy Partners in the Fourth Quarter

Transocean Earnings Show Short-Term Struggle for Rig Owners

NorthStar Realty Finance Corp. Funds From Operations Swing to Profit in Q4

ARMOUR Residential REIT, Inc. Sees Core Income Decline to $0.15 Per Share

Windstream Holdings, Inc. Crushed Q4 Earnings Targets

Initial Jobless Claims Jump 4.2%

Tower Semiconductor Ltd. Looks Forward to Stable GAAP Profits in 2014

New Orders Dip 1.0% for Durable Goods

Sarepta Therapeutics Q4 Loss More Than Triples on a Doubling in Expenses

Sears Q4 Loss Narrows as It Lowers Expenses

Wendy's Q4 Mixed; Maintains 2014 Outlook

A Deep Look at LINN Energy's Fourth-Quarter Results

Rise in Home Prices Helps Freddie Mac Post $8.6 Billion Quarterly Net Income

Bad Weather Puts the Chill on Some Companies

Long-Term Mortgage Rates Rise as Shorter-Term ARMs Fall

Just Energy Group CEO Retires -- 2 to Fill Position

Why Mylan, Inc. Shares Vaulted Higher

Why Taseko Mines Limited Tanked Today

Sequenom's Q4 Loss Narrows 42% on Higher Laboratory Revenue

Surging Production Fueled Earnings Growth at Kodiak Oil & Gas

Pepsi Lands Beverage Deal for Shanghai Disney Resort