MOST NOTEWORTHY: FormFactor, Inc (FORM), Graco Inc (GGG), China Telecom (CHA), Sempra Energy (SRE) and Unica Corp (UNCA) were today's noteworthy downgrades:

• JP Morgan cut FormFactor (NASDAQ: FORM) to Underweight from Neutral citing expected competition from Micronics Japan, which has successfully ramped up production at its new advanced probe card factory.

• CIBC's checks suggest that challenges still remain in Graco's (NYSE: GGG) contractor segment and is likely to impact results, downgrading shares to Sector Performer from Sector Outperformer.

• Deutsche Bank downgraded shares of China Telecom (NYSE: CHA) to Hold from Buy to reflect slower user growth as the company added 77% fewer fixed-line customers in the first five months of 2007.

• Sempra Energy (NYSE: SRE) was cut to Outperform from its Top Pick rating at RBC Capital following the company's JV announcement with the Royal Bank of Scotland (RBSPY).

• Jefferies downgraded shares of Unica (NASDAQ: UNCA) to Hold from Buy after the company reported lower than expected Q3 licenses to reflect too much variance in execution...

OTHER DOWNGRADES:

• Linear Technology (NASDAQ: LLTC) was downgraded to Accumulate from Buy at ThinkEquity.

• Rackable Systems (NASDAQ: RACK) was downgraded to Sector Outperform at RBC Capital.

• Stanford cut Dobson (NASDAQ: DCEL) to Hold from Buy.

• Lehman assumed coverage of Extreme Networks (NASDAQ: EXTR) with an Equal Weight rating, downgrading shares from Overweight.

• Lazard downgraded First Solar (NASDAQ: FSLR) to Hold from Buy.

Analyst summaries provided by TheFlyOnTheWall.com (subscription required).

Netflix Inc (NASDAQ: NFLX)

Amazing. Amazon.com Inc (NASDAQ: AMZN), that big online retailer, sees the flix for the net. The shares keep rising for the online DVD rental company-up about 15%, highest since January-- even if their discs do come a little scratched. More than that though is while new subscribers are coming on; it's not exactly going gangbusters. Still, 6.8M is a whole lot of subscribers. Will Amazon, or someone else, overpay?

Rackable Systems Inc (NASDAQ: RACK)

Which came first: The ongoing takeover rumors or the higher stock price? Or was it that Dell Inc (NASDAQ: DELL) is said to be after Rackable, a provider of servers and storage products for high density data center deployments. Rack it up.

Feldman Mall Properties Inc (NYSE: FMP)

Word is that this real estate investment trust will look for a sale, combo or merger. They said the venerable firm of Friedman, Billings, Ramsey & Co. will help them "explore strategic alternatives." Then the stock went up.

STILL FLYING AROUND

Trump Entertainment Resorts Inc (NASDAQ: TRMP)

Dennis Gomes, whose name surfaced in March, is a one time gaming exec and regulator. He's signed a confidentiality agreement to have a look see at the firm's Atlantic City casinos. Separately, Las Vegas' Boyd Gaming Corporation (NYSE: BYD) has also been mentioned as a possible contender.

YRC Worldwide Inc (NASDAQ: YRCW)

The CEO of this Kansas-based transportation service provider has been quoted as saying that a takeover is possible. An LBO is likely. This week the shares have actively been trading up.

Dollar Tree Stores Inc (NASDAQ: DLTR)

Imagine a dollar tree where the stock keeps going up, up, up. Well, here it is, once again, a subject of takeover talk.

BUZZ

United States Steel Corporation (NYSE: X): Russia's Severstal may be prowling around...Plains Exploration & Production Company (NYSE: PXP): Takeover candidate's stock is sharply higher... Micron Technology Inc (NYSE: MU): Blackstone has interest...Ameristar Casinos Inc (NASDAQ: ASCA): A hot stock and takeover rumors abound...Nvidia Corporation (NASDAQ: NVDA): Remains an LBO candidate...The First Marblehead Corporation (NYSE: FMD): The student loan business is booming and earnings growth is strong, but who would buy it?...Marriott International Inc (NYSE: MAR): A target? But where's the movement?...Oakley Inc (NYSE: OO) as a target has been around and around, and now some say it will be bought by Luxottica Group (NYSE: LUX).

MOST NOTEWORTHY: The more notable initiations today included THQ Inc (THQI), LaSalle Hotel Properties (LHO) and OfficeMax Inc (OMX):

• William Blair started THQ Inc (NASDAQ: THQI) with an Outperform rating, as they are positive on shares based on earnings upside potential from the new video game cycle.

• RBC initiated shares of LaSalle Hotel Properties (NYSE: LHO) with an Outperform rating and $52 target, as the firm expects growth to be driven by portfolio repositioning efforts and renovations.

• OfficeMax Inc (NYSE: OMX) was initiated at Bear Stearns with a Peer Perform rating citing a balanced risk/reward.

OTHER INITIATIONS:

• Lehman Brothers initiated both AK Steel Holding Corp (NYSE: AKS) and Steel Dynamics Inc (NASDAQ: STLD) with Equal Weight ratings.

• Wachovia started Beazer Homes USA Inc (NYSE: BZH) with a Market Perform rating, saying the company has few discernible competitive advantages over other public homebuilders and lacks catalysts.

• Cowen initiated Rackable Systems Inc (NASDAQ: RACK) with a Neutral rating.

• Bear Stearns re-initiated Tiffany & Co (NYSE: TIF) with a Peer Perform rating.

• Leerink Swann started Align Technology (NASDAQ: ALGN) with an Outperform rating, with a range of $21-$23, believing the company's Invisalign technology is well positioned for renewed growth.

• Bernstein initiated Murphy Oil Corp (NYSE: MUR) with an Outperform rating.

• Cascade Financial Corp (NASDAQ: CASB) was initiated with a Hold rating and $19 target at Sandler.

Analyst summaries provided by TheFlyOnTheWall.com (subscription required).