Market Movers Update

Winners: Sino-Forest SNOFF is trading up over 18.50%.
Lexmark LXK is trading up almost 18.50% after the company reported earnings.
Sanmina-SCI SANMis trading up over 17% after reporting earnings.
Volterra Semiconductor VLTR is trading up over 14% after reporting earnings.
WR Grace GRA is trading up over 12% after a bankruptcy judge ruled the company can bid in a secret auction to buy assets from another company. Losers: PACCAR PCAR is trading down almost 10% after reporting earnings.
InterOil Corp IOC is trading down over 9.50% after commenting on the company's Gulf LNG project.
AK Steel AKS is trading down over 9.30% after reporting earnings.
Unisys Corp UIS is trading down over 9.50% after reporting earnings.
Accuray ARAY is trading down over 9% after announcing a proposed offering of $75M in convertible senior notes.