Protective Life, Student Loan and Horace Mann Educators among 52-week lows

Amedisys, Osiris Therapeutics and Green Bankshares lead small-cap percentage losers

Oxford Industries, Zumiez and China Natural Gas Lead small-cap percentage gainers

Allos Therapeutics, Amedisys and Novavax lead small-cap volume in pre-market

Townebank Portsmouth and Energy Conversion Devices are the new 52-week lows

NetGear, Jaguar Mining and Bio-Reference Laboratories among 52-week highs

SeaChange International, CPI and Sinovac Biotech lead small-cap percentage losers

MDS, Medicines and Imergent lead small-cap percentage gainers

Novavax, ADC Telecommunications and Spectrum Pharmaceuticals lead small-cap volume in pre-market

Alpha Pro Tech, BofI Holding and Novavax among 52-week highs

Energy Conversion Devices, The9 and First Merchants among 52-week lows

Builders FirstSource, China Medical Technologies and Books-A-Million lead small-cap percentage losers

Novavax, Brigham Exploration and America's Car-Mart lead small-cap percentage gainers

Novavax, Sequenom and Biocryst Pharmaceuticals lead small-cap volume in pre-market

Sinovac Biotech, Nanometrics and Spectrum Pharmaceuticals among 52-week highs

Retail roundtable: The Grinch who stole retail sales (Part 1 of 3)

Retail roundtable: The Grinch who stole retail sales (Part 2 of 3)

Retail roundtable: The Grinch who stole retail sales (Part 3 of 3)

Clear Channel Outdoor Holdings, Tortoise Energy Capital and Tortoise Energy Infrastructure among 52-week lows

Dorman Products, XL Capital and Prospect Capital lead small-cap percentage gainers

Greenfield Online sole 52-week high

Protective Life, Student Loan and Horace Mann Educators among 52-week lows

Canadian Solar secures sales contract with Germany’s Systaic

Quest Software jumps on new CEO appointment, $400M buyback