MOST NOTEWORTHY:

• Bernstein upgraded the semiconductor sector to Overweight form Market Weight on expectations that utilization will rise starting in Q2. The firm upgraded ASML Holding NV (NASDAQ: ASML) to Outperform from Market Perform and Infineon Technologies (NYSE: IFX) to Market Perform from Underperform.
• UBS upgraded Quest Diagnostics to Buy from Neutral, citing Laboratory Corporation Of America Holdings' (NYSE: LH) contract renewal with Cigna HealthCare, which should ease concerns regarding deteriorating pricing.
• Fannie Mae was upgraded to Outperform from Market Perform at Friedman Billings, citing improving fundamentals, better business mix and the possibility the company reports current financials in the next 12-18 months.

• Mediacom Communications Corporation (NASDAQ: MCCC) was upgraded to Neutral at Pali Capital, as the firm does not see a major catalyst to drive down shares.
• Soleil upgraded shares of ICU Medical Inc (NASDAQ: ICUI) to Buy from Hold.
• DynCorp International Inc (NYSE: DCP) was upgraded to Outperformer from Sector Performer at CIBC World Markets.
• CIBC also upgraded shares of Radware Limited (NASDAQ: RDWR) to Outperformer from Sector Performer.

Analyst upgrades 6-07-07: Semiconductor sector, DGX and FNM originally appeared on BloggingStocks on Thu, 07 Jun 2007 10:47:00 EST. Please see our terms for use of feeds.