Analyst upgrades:

• B. Riley upgraded Finish Line (NASDAQ: FINL) to Buy from Neutral to reflect the potential for improving trends in second half of 2009. The firm raised its target on shares to $10.50 from $9.
• Merriman upgraded OptionXpress (NASDAQ: OXPS) to Neutral from Sell following the company's better than expected Q2 results. The firm notes higher commissions per trade more than offset weak DARTs and the decline in customer additions in the quarter.
• RBC Capital upgraded Gardner Denver (NYSE: GDI) to Outperform from Sector Perform and raised its target to $34 from $28 citing the additional scale of restructuring, better tone to end-markets, and few downside catalysts. Baird upgraded Gardner Denver to Outperform from Neutral and raised its target to $35 from $32 based on a bottom in fundamentals and compelling valuation.
• BE Aerospace (NASDAQ: BEAV) was upgraded to Outperform from Market Perform at FBR Capital.
• Shire (NASDAQ: SHPGY) was upgraded to Perform from Underperform at Oppenheimer.
• UnitedHealth (NYSE: UNH) was upgraded to Outperform from Neutral at Credit Suisse.