Bearing Point ( BE) upgraded at Jefferies to Hold rating from Underperform. However, price target dips to $5 from $5.50 and 2007 EPS estimates slashed to loss of ($0.09) from gain of $0.10. Business Objects ( BOBJ) downgraded at Credit Suisse to Neutral from Outperform based on valuation. Stock has essentially reached its $46 target price. Bruker Biosciences ( BRKR) upgraded at Bear Stearns from Peer Perform to Outperform. $12 price target. See near-term revenue upside potential, led by the Daltonic's unit. Clearwire ( CLWR) downgraded at Bear Stearns from Outperform to Peer Perform. Sprint deal is in flux, and will at least be delayed. Electronic Arts ( ERTS) downgraded at Bear Stearns to Neutral from Outperform based on valuation. Believes risk/reward no longer warrants its top rating. Janus Capital ( JNS) upgraded at UBS to Neutral rating from Sell. Price target lifts to $32 from $28 and 2008 EPS estimates upped to $1.45 from $1.35. Monster Worldwide ( MNST) downgraded at Wachovia to Market Perform. Recent channel checks suggest that multiple businesses are experiencing weakness. Estimates also lowered. Novellus ( NVLS) upgraded at Morgan Stanley from underweight to equalweight, but lowers price target from $35 to $32. Signature Bank ( SBNY) downgraded at Suntrust Robinson Humphrey from Buy to Neutral. Stock is up 20% on the year, but would wait for the $30's to become more aggressive.