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

• Abbott Laboratories (NYSE: ABT) higher Q3 earnings topped expectations but revenue was in line.
• Advanced Micro Devices Inc. (NYSE: AMD) posted better-than-expected Q3 results, but shares sold off.
• Allegheny Technologies Inc. (NYSE: ATI) was downgraded on concerns about its Q4 guidance.
• Bank of America Corp. (NYSE: BAC) shares fell after it posted a deeper-than-expected quarterly loss.
• Citigroup Inc. (NYSE: C) fell victim to profit taking despite reporting better-than-expected earnings.
• CSX Corp. (NYSE: CSX) better-than-expected Q3 earnings sent shares higher, despite a decline in revenue.

Even for a company the size of Nokia (NYSE: NOK), a quarterly loss of $834 million is still a big deal. And, this is what the company posted for its Q3 report (it's the first net loss since 1996).

OK, the main reason for the red ink was the write-down of a joint venture with Siemens that develops network equipment. No doubt, the business has been brutal. But, Nokia somehow thinks there's potential for growth.

Analyst upgrades:

• UBS upgraded Apple (NASDAQ: AAPL) to Buy from Neutral and raised its target to $265 from $170, citing higher iPhone expectations, new partnerships, and likely upward revisions to Street estimates driven by gross margins.
• Wells Fargo upgraded Comcast (NASDAQ: CMCSA) to Outperform from Market Perform. The firm views a possible deal between end General Electric's (NYSE: GE) NBC Universal positively, as it thinks NBC will provide higher-margin growth for Comcast.
• Janney Montgomery upgraded Michael Baker (AMEX: BKR) to Buy from Neutral after the company completed the sale of its Energy business. The firm raised its target on shares to $46 from $40.
• Jefferies assumed coverage of Endo Pharma (NASDAQ: ENDP) and upgraded the stock to Buy from Hold. The firm cites valuation, a strong base business, and solid cash flow for the upgrade, and has a $30 target price on shares.
• Marten Transport (NASDAQ: MRTN) was upgraded to Overweight from Equal Weight at Stephens.
• U.S. Bancorp (NYSE: USB) was upgraded to Outperform from Market Perform at Keefe Bruyette.

Much of the focus this week will no doubt be on the FOMC meeting on interest rates and the subsequent decision, as well as on the G-20 meeting in Pittsburgh, were the agenda will include bonuses for bank executives among other things.

Things will be fairly quiet again on the earnings front as the next earnings season has yet to ramp up. However, analysts surveyed by Thomson Reuters do have high hopes for a handful of companies that will release results this week.

Analyst upgrades:

• FBR Capital upgraded Ann Taylor (NYSE: ANN) to Outperform from Market Perform to reflect a recovery in the missy sector and the company's product improvement. The firm raised its target on shares to $19 from $13.
• Roth Capital upgraded Marvell Tech (NASDAQ: MRVL) to Buy from Hold based on product cycle strength in wireless and Ethernet, HDD share gains, and a return of PC growth. Target is $22.
• Goldman upgraded Colgate (NYSE: CL) to Buy from Neutral citing valuation and expectations for a pick-up in unit growth. The firm raised its price target to $85 from $83. Note that Goldman downgraded Clorox to Neutral from Buy.
• Cadbury (NYSE: CBY) was upgraded to Neutral from Underweight at HSBC.
• Garmin (NASDAQ: GRMN) was upgraded to Buy from Underperform at BofA/Merrill.
• Qwest (NYSE: Q) was upgraded to Market Weight from Underweight at Thomas Weisel.

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

• Abercrombie & Fitch Co. (NYSE: ANF) earnings prospects and declining sales resulted in a downgrade.
• America's Car-Mart Inc. (NASDAQ: CRMT) stronger-than-expected Q1 results led shares to a four-year high.
• ArcSight Inc. (NASDAQ: ARST) reported strong Q1 numbers on increasing demand for cyber security.
• Brown-Forman Inc. (NYSE: BF.B) Q1 results easily topped expectations despite a decline in revenue.
• Ciena Corp. (NASDAQ: CIEN) posted a Q3 loss but revenue improved sequentially, and shares rose.

I thought the idea behind the netbook was for it to be a smaller, cheaper option to a laptop computer. Well, Nokia (NYSE: NOK) has decided that it doesn't want to leave out those who prefer to pay a lot for their tech products, announcing that its new Booklet 3G netbook will carry a price tag of $820!

Therein lies the problem that NOK is going to face when selling the new Booklet. The allure of netbooks is that they can provide the power of a computer, without all the bells and whistles. You basically buy a netbook so you can have the internet, and that is about all. No hard drives are included because of the ability of web-based applications, so you have a drive-free way of connecting to the internet.

Analyst upgrades:

• Credit Suisse upgraded Motorola (NYSE: MOT) to Outperform from Neutral after the close Monday. The firm believes Motorola's devices segment will approach breakeven in 2010 while operating margins in nonhandset segments will expand, and that a break-up story will reemerge. Credit Suisse raised its target on shares to $9.50 from $7.
• UBS upgraded BHP Billiton (NYSE: BHP) to Buy from Neutral. The firm cites BHP's leverage to iron ore, coking coal, copper, and oil for its upgrade after raising its commodity price forecasts.
• Merriman upgraded Walter Energy (NYSE: WLT) to Buy from Neutral to reflect higher met coal price forecasts. The firm believes Chinese demand is strong and has a target range of $66-$72 on the stock.
• Intersil (NASDAQ: ISIL) was upgraded to Outperform from Perform at Oppenheimer.
• Coach (NYSE: COH) was upgraded to Buy from Neutral at BofA/Merrill.
• Lockheed Martin (NYSE: LMT) was upgraded to Buy from Hold at Citigroup.

Soon, you may be able to throw away your wallet. That's the vision of Nokia (NYSE: NOK), which announced that it will launch a mobile payments service.

The service is called Nokia Money (the platform is based on Obopay, in which Nokia recently made an investment). For the most part, it is geared for simplicity, which is definitely crucial for the consumer market. Essentially, you'll be able to send a payment by using another person's phone number. There will be other helpful features, such as the viewing of account balances in real time.

Nokia (NYSE: NOK - option chain) shares are rising today after the company unveiled its new Nokia Booklet 3G mini-laptop. The device uses Microsoft's (NASDAQ: MSFT) Windows software, Intel's (NASDAQ: INTC) Atom processor, and will be a "full-function" personal computer with high-speed mobile Internet access capability. If you think that the stock won't fall by too much in the coming months, then now could be a good time to look at a bullish hedged trade on NOK.

NOK opened this morning at $12.73. So far today the stock has hit a low of $12.66 and a high of $12.87. As of 12:20, NOK is trading at $12.65 up16 cents (1.3%). The chart for NOK looks neutral and S&P gives NOKa neutral 3 STARS (out of 5) hold ranking.

Analyst upgrades:

• Citigroup upgraded Advanced Micro (NYSE: AMD) to Buy from Hold and raised its target to $5.50 from $4.25 citing valuation and expectations for the company's competitive position and gross margins to improve.
• Barclays upgraded American Express (NYSE: AXP) to Overweight from Equal Weight citing long-term earnings growth as the company benefits from declining charge-offs and credit costs. The firm has a $38 target on the stock.
• JPMorgan upgraded Arch Coal (NYSE: ACI) to Overweight from Neutral and raised its target to $22 from $19 citing the FTC approval for the acquisition of Jacobs Ranch mine and valuation.
• Bebe Stores (NASDAQ: BEBE) was upgraded to Overweight from Equal Weight at Stephens.
• Cheesecake Factory (NASDAQ: CAKE) was upgraded to Neutral from Underweight at Piper Jaffray.
• Ashland (NYSE: ASH) was upgraded to Buy from Hold at KeyBanc.

Quarterly earnings could be up year-over-year by the fourth quarter. A low threshold for improvement, as a result of last year's Q3 financial meltdown, could set the stage for the appearance of a recovery, but the ride from here to there will be a difficult one.

Data from Bloomberg and S&P suggests that profits for stocks comprising the S&P 500 Index may be down 21% next quarter. It's still a double-digit blow, but a better result than Q2's estimated 34% -- and far ahead of Q1's 60% year-over-year fall in profits. The driver of a recovery, however concealed by low expectations, is likely to be a combination of unemployment and consumer spending. Last month, we saw unemployment reach a 26-year high, putting obvious constraints on purchasing.

I just finished speaking with Jim Oberweis, president of Oberweis Asset Management and the editor of investment newsletter The Oberweis Report. Oberweis, whose newsletter recommends specific high growth small cap stocks, is rated among the top two investment advisory letters for 20 year performance, according to Hulbert Financial Digest. He says while technology stocks have been among the worst performing stocks for the past eight or nine years, this year they are best performing stocks in the Russell 2000 Growth Index.

This could be the beginning of a long awaited rebound.

Analyst Upgrades

• Wachovia upgraded Choice Hotels (NYSE: CHH) to Outperform from Market Perform based on its high margin franchise, valuation, and brand acquisition opportunities, among other reasons.
• Canaccord upgraded Freeport McMoRan (NYSE: FCX) to Buy from Speculative Buy based on asset and management quality, size, and liquidity, and view as a potential hedge against inflation and U.S. dollar weakness.
• Cowen upgraded Amazon.com (NASDAQ: AMZN) to Outperform from Neutral. The firm expects Amazon to gain more of the consumer wallet as it focuses on lower prices and a superior shopping experience vs. online and offline competitors.
• Ctrip.com (NASDAQ: CTRP) was upgraded to Buy from Neutral at Nomura.
• FedEx (NYSE: FDX) was upgraded to Overweight from Equal Weight at Barclays.
• Marathon Oil (NYSE: MRO) was upgraded to Neutral from Sell at Goldman.

Rumor has it that Nortel Networks (OTC: NRTLQ) will sell its enterprise division in the near future.

This would be part of a broader plan to break the company apart instead of trying to restructure its way out of bankruptcy. The company is planning to sell its CDMA and LTE wireless businesses to Nokia (NYSE: NOK) for $650 million -- the first unit sale since the January bankruptcy filing.