MOST NOTEWORTHY:

• Matrix downgraded shares of Papa John's (NASDAQ: PZZA) to Hold from Strong Buy to reflect minimal improvement to fundamentals and negative free cash flow trends.

• Wynn Resorts (NASDAQ: WYNN) was downgraded to Peer Perform from Outperform based on valuation as the firm believes shares fully reflect solid Las Vegas & Macau fundamentals and the company's development pipeline.

• SourceForge (NASDAQ: LNUX) was cut to Underperform from Market perform at JMP Securities, with a $3 target, following the disappointing results.

• Merrill Lynch downgraded Cathay Pacific (OTC: CPCAY) to Sell from Buy on valuation.

• Arthur J. Gallagher (NYSE: AJG) was cut to Underperform from Peer Perform at Bear Stearns as they believe margin expansion will be lower than expected, softening insurance pricing will impact organic growth, and cites managements acquisition desires over aggressive repurchases...

• PolyMedica (NASDAQ: PLMD) was downgraded to Hold from Buy.

• Merrill downgraded Polo Ralph Lauren (NYSE: RL) to Neutral from Buy.

• Morgan Stanley cut Arch Coal (NYSE: ACI) to Underwieght from Overweight.

• JP Morgan downgraded Sonic (NASDAQ: SONC) to Neutral from Overweight.

Analyst downgrades 8-29-07: ACI, PZZA, RL and WYNN originally appeared on BloggingStocks on Wed, 29 Aug 2007 10:43:00 EST. Please see our terms for use of feeds.