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

• AK Steel Holding Corp. (NYSE: AKS) reported better-than-expected Q3 results but shares fell anyway.
• Baidu Inc. (NASDAQ: BIDU) posted strong Q3 results but shares sold off on a disappointing guidance.
• Burger King Holdings Inc. (NYSE: BKC) said lower Q1 earnings fell short of analysts expectations.
• Dreamworks Animation SKG Inc. (NYSE: DWA) topped Q3 profit and revenue estimates, lifting shares.
• Geron Corp. (NASDAQ: GERN) posted a narrower-than-expected Q3 loss, sending shares sharply higher.
• Honda Motor Co. Ltd. (NYSE: HMC) reported lower Q2 earnings and sales on weak demand for cars.

Even as the battle over health care reform rages on Capitol Hill, we are seeing a flurry of third quarter reports from insurers.

Aetna Inc. (NYSE: AET) reported Thursday that its third-quarter profit rose 18% from a year ago to $308.2 million, or $0.69 per share, topping Wall Street's expectations. Revenue came in at $8.72 billion, versus the consensus of $8.68 billion. Aetna also said share repurchases totaled 3.9 million at a cost of $114 million in the third quarter of 2009.

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

• Agilent Technologies Inc. (NYSE: A) Q1 earnings were cut almost in half and were lower than expected.
• AT&T Inc. (NYSE: T) earnings expectations for 2010 resulted in an analyst's upgrade.
• BioMarin Pharmaceutical Inc. (NASDAQ: BMRN) was downgraded following its Q4 earnings report.
• CBS Corp. (NYSE: CBS) beat Q4 earnings expectations but slashed its quarterly dividend.
• Crocs Inc. (NASDAQ: CROX) posted a smaller-than-expected Q4 loss but sales and gross margins fell.
• Deere & Co. (NYSE: DE) Q1 earnings and revenue fell and it offered guidance below estimates.
• Deutsche Telekom (NYSE: DT) was upgraded on confidence ahead of the company's earnings report.
• Hewlett-Packard Corp. (NYSE: HPQ) reported a bigger-than-expected drop in Q1 earnings.

Analyst upgrades:

• Baird upgraded Starwood Hotels (NYSE: HOT), Host Hotels (NYSE: HST) and Marriott (NYSE: MAR) to Outperform from Neutral based on valuation and indications that negative sentiment has reached a bottom.
• Citigroup upgraded Torchmark (NYSE: TMK) to Buy from Hold as they find the valuation attractive and think management can grow earnings and book value in 2009/2010. Despite upgrading, the firm lowered their target price to $37 from $45.
• ASM International (NASDAQ: ASMI) was added to Goldman's Conviction Buy List.
• Credit Suisse (NYSE: CS) was raised to Overweight from Equal Weight at Morgan Stanley.
• Live Nation (NYSE: LYV) was upgraded at Natixis to Buy from Hold.

Analyst upgrades:

• Jefferies upgraded NeuStar (NYSE:NSR) to Hold from Underperform on valuation following the recent weakness and raised their target price to $15 from $12.
  
• Oppenheimer upgraded Adobe Systems (NASDAQ:ADBE) to Outperform from Perform on valuation as they believe the recent pullback has created an attractive entry point into the name. The firm has a $27 target on the stock.
  
• UBS upgraded Pfizer (NYSE:PFE) and Wyeth (NYSE:WYE) to Buy from Neutral based on valuations. Pfizer's price target remains $18 and Wyeth's was raised to $50 from $38.
• Methanex (NASDAQ:MEOH) was upgraded to Sector Outperformer from Sector Performer at CIBC.
  
• BHP Billiton (NYSE:BHP) was raised to Buy from Hold at RBS.
  
• Anadys Pharma (NASDAQ:ANDS) was upgraded to Buy from Neutral at Piper Jaffray.

Analyst upgrades:

• Societe Generale upgraded shares of Veolia Environment (NYSE: VE) to Buy from Hold as they believe the company's new finance chief implement additional cost savings.
  
• Citigroup upgraded shares of Sun Healthcare (NASDAQ: SUNH) to Buy from Hold and added the stock to their Top Picks Live List as they believe the market is pricing in a more severe Medicaid and Medicare reimbursement outlook than is probable. The firm has a $14 target on the stock.
  
• Calyon believes in 2010, American Express (NYSE: AXP) will have easy comps, reserve releases, and income statement leverage. The firm upgraded shares to Outperform from Underperform.
• Societe Generale (OTC: SCGLY) was upgraded to Buy from Hold at Citigroup.
  
• Caterpillar (NYSE: CAT) was raised to neutral from Sell at UBS.
  
• Goldman upgraded Biogen Idec (NASDAQ: BIIB) to Buy from Neutral and added shares to the Conviction Buy List; Goldman also added Bristol-Myers (NYSE: BMY) to the Conviction Buy List.

Analyst upgrades:

• Jefferies upgraded shares of Genentech (NYSE: DNA) to Buy from Hold and raised its target to $100 from $95 on increased likelihood of an acquisition after Roche (OTC: RHHBY) reaffirmed commitment to its $100/share offer.
  
• Baird expects Broadcom (NASDAQ: BRCM) to gain market share in 2009 in mobile phones, IPTVs, and digital TVs. Shares were upgraded to Outperform from Neutral.
  
• Keefe Bruyette upgraded shares of Torchmark (NYSE: TMK) to Outperform from Market Perform as they see limited earnings risk and an attractive risk/reward.
• Apple (NASDAQ: AAPL) was raised to Buy from Add at Calyon.
  
• Tellabs (NASDAQ: TLAB) was upgraded to Buy from Neutral at UBS and to Hold from Underperform at Jefferies.
  
• Goldman upgraded AK Steel (NYSE: AKS) to Neutral from Sell and Steel Dynamics (NASDAQ: STLD) to Buy from Neutral.

Analyst downgrades:

Wall Street's optimism in last week's preview about the earnings of tech stocks wasn't misplaced, as there were many more positive surprises than negative ones among the stocks we looked at. This week will bring plenty more data for investors in and watchers of the sector to mull over. Apple Inc. (NASDAQ: AAPL), AT&T Inc. (NYSE: T), and Microsoft Corp. (NASDAQ: MSFT), for example, are expected by analysts surveyed by Thomson Financial to post modest earnings gains from a year ago, to $1.11 per share (on $8.1 billion in sales), $0.72 per share (on $31.3 billion in sales), and $0.47 per share (on $14.8 billion in sales) respectively. All three of these companies ended the week closer to their 52-week lows than highs, and analysts on average consider them each a buy.

Here's a look at some of the week's biggest expected earnings gainers and decliners in the sector:

• Baidu.com Inc. (NASDAQ: BIDU): $1.25 per share (+44.0%) on revenues of $134.7 million (+103.2%)
• Broadcom Corp. (NASDAQ: BRCM): $0.44 per share (+38.6%) on revenues of $1.3 billion (+33.8%)
• QLogic Corp. (NASDAQ: QLGC): $0.31 per share (+29.0%) on revenues of $170.0 million (+21.2%)
• FLIR Systems Inc. (NASDAQ: FLIR): $0.32 per share (+28.1%) on revenues of $275.2 million (+44.0%)
• Juniper Networks Inc. (NASDAQ: JNPR): $0.30 per share (+26.7%) on revenues of $927.4 million (+26.2%)
• Waters Corp. (NYSE: WAT): $0.75 per share (+17.3%) on revenues of $391.6 million (+11.1%)
• Flextronics International Ltd. (NASDAQ: FLEX): $0.29 per share (+17.2%) on revenues of $8.7 billion (+57.3%)
• EMC Corp. (NYSE: EMC): $0.19 per share (+10.5%) on revenues of $3.7 billion (+12.9%)

MOST NOTEWORTHY: Vale, Allos Therapeutics and Torchmark were today's noteworthy initiations:

• Lehman believes Vale (NYSE:RIO) is well-positioned to benefit from rising steel demand in emerging economies. The firm started shares with an Overweight rating and $45 target.
  
• Citigroup initiated Allos Therapeutics (NASDAQ:ALTH) with a Buy rating and $11 target and believes the company's lead drug PDX is likely to be the first FDA approved agent for peripheral T cell lymphoma.
  
• Friedman Billings expects Torchmark's (NYSE:TMK) sales to get back on track given increased recruiting, ongoing management initiatives, and the potential demise of Medicare Advantage. Shares were assumed with an Outperform rating and $72 target.

OTHER INITIATIONS:

• Baird initiated Navigant Consulting (NYSE:NCI) with an Outperform rating and $24 target.
  
• KeyBanc assumed Ingersoll-Rand (NYSE:IR) with a Buy rating and $49 target.
  
• Mindray Medical (NYSE:MR) and China Medical (NASDAQ:CMED) were initiated with Overweight ratings and targets of $50 and $54, respectively, at Morgan Stanley.

Numbers are Actual vs. Estimate

Excellent Reports

• InterActiveCorp (NASDAQ: IACI) 67c vs. 53c
• Retailing revenue increased to offset a lower price point average, and a higher average return rate. International revenue increased slightly, but profits were hurt by higher operating expenses. Ticketing volume increased as ticket sales rose 4% on 7% higher overall revenue per ticket.
  

• National-OilWell Varco Inc (NYSE: NOV) $1.35 vs. $1.06
• High energy prices stirred demand for drilling equipment which created a backlog of capital equipment orders for the Rig Technology segment.
  

• Electronic Data Systems Corporation (NYSE: EDS) 47c vs. 36c
• "On balance," said chairman and CEO Mike Jordan, "This was the strongest quarter... since I joined the company in 2003." Performance was driven by $7.6B in fourth quarter contracts, up 43% from the previous year.