OCZ Technology Group Inc (NasdaqCM: OCZ) gained 16.55 percent in price Thursday to $4.79. Volume of 3,360,842 shares trampled its full-day average of 187,183. San Jose-based OCZ, a leading provider of high-performance solid-state drives (SSDs) and memory modules for computing devices and systems, today announced that certain shareholders of OCZ Technology Group, Inc. have signed definitive agreements with various institutional and accredited investors for the sale of OCZ common stock. OCZ will not receive any of the proceeds of such sale.

Bank of America Corp. (NYSE: BAC) traded Thursday in 135,742,489 shares, catching up on its daily average of 211,203,000. BAC share prices gained 3.13 per cent, to $12.68.

Regis Corp. (NYSE: RGS) reversed 10.31 percent Thursday to $16.44. Volume of 3,063,146 shares more than tripled its full day average. RGS is the global leader in the $150-$170-billion hair care industry.