Here are some highlights from this past week's earnings coverage from BloggingStocks:

• Amazon.com Inc. (NASDAQ: AMZN) reported strong Q1 results easily beat expectations.
• Bank of America Corp. (NYSE: BAC) posted better-than-expected Q1 earnings, helped by home refinancing.
• Caterpillar Inc. (NYSE: CAT) reported its first quarterly loss since 1992 and cut its revenue outlook.
• Coca-Cola Co. (NYSE: KO) posted Q1 earnings that were in line with expectations, but shares fell.
• eBay Inc. (NASDAQ: EBAY) posted better-than-expected Q1 earnings despite a decline in sales.

Analyst upgrades:

• JP Morgan upgraded J.C. Penney (NYSE: JCP) to Neutral from Underweight based on lower input costs, stabilization in home, lower markdown dollars, and valuation.
• Oppenheimer upgraded Novellus (NASDAQ: NVLS) to Perform from Underperform as it believes Novellus' market share has stabilized and that the company is a potential acquisition target. The firm raised its price target to $20 from $9.
• Bernstein upgraded ConAgra (NYSE: CAG) to Market Perform from Underperform citing strength in grains and moderating input costs.
• ConocoPhillips (NYSE: COP) was raised to Buy from Neutral at Goldman.
• China Housing (NASDAQ: CHLN) was upgraded to Buy from Hold at Roth Capital.

MOST NOTEWORTHY: Riverbed Technology, Sirius Satellite and ASML Holdings were today's noteworthy downgrades:

• Deutsche Bank downgraded shares of Riverbed Technology (NASDAQ: RVBD) to Hold from Buy after it negatively preannounced to reflect economic conditions and the company's lack of visibility.
  
• Credit Suisse said shares of Sirius Satellite (NASDAQ: SIRI) are trading near fair value and that shares will probably trade in a range between mid-$2s to $3 in 2008. Shares were downgraded to Neutral from Outperform.
  
• JP Morgan lowered ASML Holdings (NASDAQ: ASML) to Neutral from Overweight as they believe chip manufacturing equipment orders are suffering from the weak DRAM memory market.

OTHER DOWNGRADES:

• Dell (NASDAQ: DELL) was cut at Goldman to Neutral from Buy.
  
• Tesco PLC (OTC: TSCDY) was downgraded to Hold from Buy at Societe Generale.
• RBC Capital cut Radware (NASDAQ: RDWR) to Sector Perform from Outperform.

MOST NOTEWORTHY: Riverbed Technology (RVBD), Silicon Storage (SSTI), Regal Entertainment (RGC), Fannie Mae (FNM) and Freddy Mac (FRE) were today's more noteworthy initiations:

• CIBC initiated shares of Riverbed Technology (NASDAQ: RVBD) with a Sector Performer rating, citing valuation. The firm believes the mobile opportunity is a wild card, and cites increased Cisco Systems (CSCO) risk.

• Silicon Storage (NASDAQ: SSTI) as announced several new products in late 2006 and 1H07 with shipments expected to start in 2H07 along with significant revenues in 2008; Barrington initiated shares with a Market Perform rating.

• Ferris Baker Watts initiated Regal Entertainment (NYSE: RGC) with a Neutral rating, seeing annual top-line growth only in the low- to mid-single digits.

• Fox-Pitt Kelton believes both Fannie Mae (NYSE: FNM) and Freddie Mac (NYSE: FRE) are finally set to emerge from restatement issues with new accounting procedures and operating systems in place, initiating both companies with an Outperform rating...

OTHER INITIATIONS:

• Needham initiated Tennant (NYSE: TNC) with a Buy rating.

• Merrill Lynch started TriZetto Group (NASDAQ: TZIX) and Eclipsys (NASDAQ: ECLP) with Neutral ratings.

• CIBC started Centene (NYSE: CNC) with a Sector Performer rating.

• Deutsche initiated Thomson (NYSE: TOC) with a Buy rating.

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

MOST NOTEWORTHY: MGM Mirage (MGM), USA Truck, Inc (USAK), Knightsbridge Tankers Ltd (VLCCF), Monolithic Power Systems, Inc (MPWR) and Stanley, Inc (SXE) topped out today's noteworthy upgrade list:

• Prudential upgraded shares of MGM Mirage (NYSE: MGM) to Overweight from Neutral on valuation, as the firm believes the recent weakness presents a buying opportunity.

• USA Truck Inc (NASDAQ: USAK) was raised to Equal Weight from Underweight at Stephens based on valuation.

• Jefferies upgraded shares of Knightsbridge Tankers Ltd (NASDAQ: VLCCF) to Hold from Underperform to reflect the company's five vessels now operating on long-term time charter contracts and its recent entry into the dry bulk shipping sector.

• Monolithic Power (NASDAQ: MPWR) was upgraded to Buy from Hold at Deutsche Bank following its patent win case against O2Micro International Ltd (OIIM).

• Wachovia upgraded Stanley Inc (NYSE: SXE) to Outperform from Market Perform based on its strong Q4 report and guidance...

OTHER UPGRADES:

• Cognos Inc (NASDAQ: COGN) was upgraded to Outperform from Sector Perform at Pacific Crest.

• Riverbed Technology, Inc (NASDAQ: RVBD) was raised to Overweight from Market Weight at Thomas Weisel.

• Stifel upgraded Priceline.com Inc (NASDAQ: PCLN) to Buy from Hold.

• Barrington raised X-Rite, Inc (NASDAQ: XRIT) To Outperform from Market Perform.

• Morgan Stanley raised Principal Financial Group Inc (NYSE: PFG) to Equal Weight from Underweight.

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

MOST NOTEWORTHY: CVS Corp (CVS), Express Scripts, Inc (ESRX) and Goodrich Petroleum Corp (GDP) were some of today's more notable initiations:

• CVS Corp (NYSE: CVS) was reinstated at Credit Suisse with an Outperform and at JP Morgan with Neutral ratings.

• Express Scripts (NASDAQ: ESRX) was reinstated at Credit Suisse with an Outperform rating, up from its Neutral rating, and resumed at Bank of America with a Buy rating. JP Morgan reinstated Express Scripts share with an Overweight rating.

• Goodrich Petroleum (NYSE: GDP) was initiated with an Overweight rating at JP Morgan.

OTHER INITIATIONS:

• Jefferies initiated Cellcom Israel Ltd (NYSE: CEL) with a Buy rating and $21 target.

• CIBC initiated 3SBio Inc (NASDAQ: SSRX) with a Sector Outperformer rating and $17 target; the firm said 3SBio Inc offers the broadest range of BioGenerics in the Chinese market and views the company as an execution story and country play.

• Cowen started G-III Apparel Group, Ltd (NASDAQ: GIII) with an Outperform rating based on expectations of market share growth to be driven by new brands and products.

• BMO Capital Markets expects Riverbed Technology, Inc (NASDAQ: RVBD) with a Market Perform rating.

• Lazard started Synta Pharmaceuticals Corp (NASDAQ: SNTA) with a Buy rating; Bear Stearns initiated shares of Synta with an Outperform rating.

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

MOST NOTEWORTHY: Celgene Corp (CELG), Luminent Mortgage Capital (LUM) and CNET Networks, Inc (CNET) were some of today's notable initiations:

• Bernstein started Celgene Corp (NASDAQ: CELG) with an Outperform rating and $62 target. The firm believes Revlimid can achieve the company's global sales of more than $3.2B by 2012 and feels the recent low $50's is an excellent share entry point.

• JP Morgan initiated Luminent Mortgage Capital (NYSE: LUM) with an Overweight rating based on valuation.

• First Albany initiated CNET Networks inc (NASDAQ: CNET) with a Buy rating and $10 target, citing valuation.

OTHER INITIATIONS:

• RBC initiated Multi-Fineline Electronix, Inc (NASDAQ: MFLX) with an Outperform rating and $23 target.

• Jefferies started Packeteer, Inc (NASDAQ: PKTR) with a Buy rating and $18.50 target on valuation.

• Jefferies also initiated Riverbed Technology, Inc (NASDAQ: RVBD) with a Hold rating and $28 target.

• UBS AG (NYSE: UBS) was started with a Buy rating and $79 target at Bank of America.

• Matrix USA initiated Transocean Inc (NYSE: RIG) with a Buy rating.

• Wedbush initiated both eFunds Corp (NYSE: EFD) and NCR Corp (NYSE: NCR) with Buy ratings.

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

MORE NOTEWORTHY: InterMune, Inc (ITMN), Riverbed Technology, Inc (RVBD), Credence Systems Corp (CMOS) and MWI Veterinary Supply, Inc (MWIV) were today's more notable initiations:

• American Technology started InterMune Inc (NASDAQ: ITMN) with a Buy rating and $29 target as the firm believes the recent share weakness in InterMune provides a buying opportunity. The firm expects significant news flow from the ITMN-191 program over the next 12 months to provide positive catalysts to shares.

• Pacific Crest initiated Riverbed Technology Inc (NASDAQ: RVBD) with an Underperform rating and $22 target, citing valuation.

• Credit Suisse started Credence Systems (NASDAQ: CMOS) with an Underperform rating and $3 target.

• JP Morgan started MWI Veterinary (NASDAQ: MWIV) with an Overweight rating, saying industry fundamentals are favorable and MWIV's growth prospects are strong.

OTHER INITIATIONS:

• UBS & Merrill Lynch both started Duncan Energy Partners (NYSE: DEP) with a Neutral rating.

• Employers Holdings, Inc (NYSE: EIG) was initiated with an Equal-Weight rating at Morgan Stanley.

• Needham initiated Cascade Microtech, Inc (NASDAQ: CSCD) with a Buy rating and $18 target.

• Credit Suisse assumed coverage of Teradyne, Inc (NYSE: TER) and Amkor Technology (NASDAQ: AMKR) with a Neutral rating and $17 target.

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

In comments on his MAD MONEY this evening, Cramer was giving more advice for a record-breaking market. He said a great way to make money in a rally is to find some of the lesser-known names that have been overlooked.

[Oddly enough, this is a complete backflip from his advice last night, when he said to go with the big tech titans. But who's keeping track? Ahem.]

Today he said Riverbed Technology, Inc. (NASDAQ:RVBD) is one that could be a big big winner like his old DivX Inc. (NASDAQ:DIVX) call. He said RVBD is up 20% but you might not have missed it. He said they are actually beating Cisco Systems, Inc. (NASDAQ:CSCO) at its own game. Cramer said this is a great speculative tech stock.

Cramer said Riverbed is actually a best-of-breed WAN product company, but it isn't even profitable yet. He said the company's revenue growth has been large, and its technology is the best out there. Riverbed currently has deals with HP, McData, NEC, and others. He thinks the new estimates for RVBD are conservative, and it could blow away estimates one quarter out.

RVBD closed down 4% at $18.05 in regular trading but popped up 12% to $20.25 in after-hours after Cramer touted this stock.

Jon Ogg is a partner in 24/7 Wall St., LLC; he does not own securities in the companies he covers.