• Lehman downgraded the airline sector to Neutral from Positive, citing higher fuel costs and the weakening economy. AirTran (NYSE: AAI) and U.S. Airways (NYSE: LCC) were downgraded to Equal Weight from Overweight. UBS said it can no longer recommend airline stocks due to weakening economy, high fuel prices, and less likely industry consolidation. The firm downgraded Continental Airlines (NYSE: CAL), Delta Air Lines (NYSE: DAL), Northwest Airlines (NYSE: NWA) and U.S. Airways to Neutral from Buy.
  
• Goldman removed shares of Siemens (NYSE: SI) from their Conviction Buy List as they believe the company may book additional charges of $1.2B this year.
  
• Jefferies cut Internap (NASDAQ: INAP) to Underperform from Buy as they believe the 10-K filing delay and revenue quality questions reduce visibility into the health of the business.

• Wachovia lowered Amgen (NASDAQ: AMGN) to Market Perform from Outperform.
  
• SI International (NASDAQ: SINT) was downgraded to Neutral from Outperform at Cowen.
  
• Citigroup cut Assured Guaranty (NYSE: AGO) to Hold from Buy.

Analyst downgrades: Airline stocks, SI and INAP originally appeared on BloggingStocks on Thu, 20 Mar 2008 10:49:00 EST. Please see our terms for use of feeds.

MOST NOTEWORTHY:

• Wachovia downgraded YRC Worldwide (NASDAQ: YRCW) to Market Perform from Outperform citing the challenging LTL freight environment and continued integration issues.

• UBS downgraded shares of BEA Systems (NASDAQ: BEAS) to Neutral from Buy on valuation as they believe expectations for a takeover or investor activism is already priced into shares.

• Matrix believes Isle of Capri (NASDAQ: ISLE) is expensive on a performance-adjusted basis and recommends investors sell shares into the recent rally, downgrading shares to Sell from Hold.

• JP Morgan cut Assured Guaranty (NYSE: AGO) to Underweight from Neutral on valuation.

• JMP Securities downgraded Avaya (NYSE: AV) to Market Perform from Strong Buy, as the firm doesn't expect a superior offer to the Silver Lake/TPG bid...

• MicroChip Technology (NASDAQ: MCHP) was cut to Market Perform from Outperform at Piper Jaffray.

• Morgan Stanley downgraded Wynn Resorts (NASDAQ: WYNN) to Equal Weight from Overweight.

• Baird downgraded Authorize.net Holdings (NASDAQ: ANET) to Neutral from Outperform.

• Morgan Keegan downgraded Inter-Tel Inc (NASDAQ: INTL) to Market Perform from Outperform.

• Stifel cut Dover Downs Gaming & Entertainment (NYSE: DDE) to Sell from Hold.

Analyst downgrades 6-19-07: AV, BEAS, CCE and YRCW originally appeared on BloggingStocks on Tue, 19 Jun 2007 11:21:00 EST. Please see our terms for use of feeds.