Upgrades:
Align Technology (NASDAQ: ALGN) from Strong Sell to Sell; American Dairy (NYSE: ADY) from Sell to Hold; APP Pharmaceuticals (NASDAQ: APPX) from Hold to Strong Buy; Aquila (NYSE: ILA) from Buy to Strong Buy; Chordiant Software (NASDAQ: CHRD) from Sell to Hold; Dollar Tree Stores (NASDAQ: DLTR) from Buy to Strong Buy; Edge Petroleum (NASDAQ: EPEX) from Strong Sell to Sell; Geo Group (NYSE: GEO) from Sell to Hold; Global Cash Access Holdings (NYSE: GCA) from Sell to Buy; Greenbrier Companies (NYSE: GBX) from Sell to Hold; Hungarian Telephone & Cable (NYSE: HTC) from Buy to Strong Buy; Lennox International (NYSE: LII) from Hold to Buy; Sprint Nextel (NYSE: S) from Hold to Buy; Starwood Hotels & Resorts (NYSE: HOT) from Hold to Buy; Student Loan Corp. (NYSE: STU) from Sell to Hold; Vaalco Energy (NYSE: EGY) from Hold to Strong Buy; VF Corp. (NYSE: VFC) from Hold to Buy; Vodafone Group plc (NYSE: VOD) from Sell to Strong Buy; Werner Enterprises (NASDAQ: WERN) from Hold to Buy;

Downgrades:
Alliance One International (NYSE: AOI) from Buy to Hold; Avista Corp. (NYSE: AVA) from Buy to Hold; Best Buy (NYSE: BBY) from Strong Buy to Buy; CME Group (NYSE: CME) from Hold to Sell; Duke Energy (NYSE: DUK) from Buy to Hold; Eagle Materials (NYSE: EXP) from Strong Buy to Sell; Flowers Foods (NYSE: FLO) from Buy to Hold; Franklin Electric (NASDAQ: FELE) from Sell to Strong Sell; FTI Consulting (NYSE: FCN) from Hold to Sell; Gentek (NASDAQ: GETI) from Buy to Hold; Geomet (NASDAQ: GMET) from Buy to Hold; IAC InterActive Corp. (NASDAQ: IACI) from Strong Buy to Buy; Idex Corp. (NYSE: IEX) from Buy to Hold; Jack In The Box (NYSE: JBX) from Buy to Hold; Jarden Corp. (NYSE: JAH) from Strong Buy to Buy; Old Dominion Freigth (NASDAQ: ODFL) from Strong Buy to Buy; Stillwater Mining (NYSE: SWC) from Sell to Strong sell; Syntel (NASDAQ: SYNT) from Hold to Sell; Ultrapetrol Bahamas Ltd. (NASDAQ: ULTR) from Buy to Hold; Universal Truckload Services (NASDAQ: UACL) from Buy to Hold; URS Corp. (NYSE: URS) from Buy to Sell;