In addition to Intel Corp.'s (NASDAQ: INTC) third quarter earnings release, chip makers Altera Corp. (NASDAQ: ALTR) and Linear Technology Corp. (NASDAQ: LLTC) are expected to post results Tuesday after the market closes as well. (Also see our Intel earnings preview.)

For the three months that ended in September, analysts surveyed by Thomson Reuters expect Altera to report that its net income fell 38.7% from a year ago to $0.19 per share. Revenue for the period is expected to be 20.6% lower to $283.3 million, which is in line with recently raised guidance. Altera has met or topped earnings estimates in the past five quarters, beating by as much as a nickel per share. The long-term EPS growth forecast is 14.4%, which is better than that of competitors Intel and Texas Instruments Corp. (NYSE: TXN).

After the closing bell tolled yesterday afternoon, chipmaker Altera (NASDAQ: ALTR) announced that its profit fell 52% in the second quarter. The chipmaker's profit was pushed lower thanks to falling sales and increasing taxes. During the quarter, ALTR saw net income decrease to 16 cents per share compared to last year's 32 cents per share. While the results fell short of those from a year ago, ALTR managed to match the consensus estimate of 16 cents per share. Revenue dropped to $279.2 million from $359.9 million a year ago - estimates called for $277.6 million in revenue. According to the company, a court ruling increased ALTR's tax costs by four cents per share. The court ruling stemmed from worldwide equity compensation cost sharing, and although the company wasn't involved in the case, it decided to increase its tax responsibilities.

Analyst Upgrades

• McAdams Wright expects Dendreon's (NASDAQ: DNDN) near-term momentum to continue but has long-term concerns that Street estimates are too high. The firm upgraded shares to Hold from Sell.
• JPMorgan upgraded Ameristar Casinos (NASDAQ: ASCA) to Overweight from Neutral to reflect valuation, potential catalysts from Colorado's easing gaming regulations, and the company's strong free cash flow. The firm raised its target on shares to $24 from $20.
• Citigroup upgraded Valspar (NYSE: VAL) to Hold from Sell after channel checks indicated paint demand is shifting to big-box retailers, the company's primary sales channel. The firm raised its target on shares to $22 from $19.
• Vulcan Materials (NYSE: VMC) was upgraded to Buy from Neutral at UBS.
• Altera (NASDAQ: ALTR) was raised to Outperform from Sector Perform at RBC Capital.
• Spectra Energy (NYSE: SEP) was upgraded to Neutral from Sell at Goldman.

Xilinx (NASDAQ: XLNX), a tech entity involved in programmable logic and a colleague of companies like Actel (NASDAQ: ACTL) and Altera (NASDAQ: ALTR), issued a business update on Tuesday. Believe it or not, it contained some good news. How about that for a change? I'm sure shareholders were pleased.

According to this news item, Xilinx believes that its revenue picture should be better than previously thought. Sales should drop by somewhere between 13% and 18% for the March quarter on a sequential basis. Management had originally believed that they'd have to report a sequential revenue drop between 15% and 25%. So, yes, there will still be a decline, but hey, if it's less than expected, you gotta take that. It's too bad, though, that the gross margin range wasn't raised. It should still fall between 61% and 63%. If management had raised that as well, then I bet the stock would have closed even higher on the news. It rose almost 4% on better-than-average volume yesterday.

Analyst upgrades:

• JP Morgan upgraded shares of Amazon (NASDAQ:AMZN) to Overweight from Neutral as they believe the company's market share gains in the e-commerce sector will continue and that new product lines are adding diversification of revenue streams.
  
• Wachovia upgraded Leap Wireless (NASDAQ:LEAP) to Outperform from Market Perform citing new market launches that should drive subscriber growth and reduced ARPU deterioration.
  
• Deutsche Bank upgraded shares of Pride International (NYSE:PDE) to Buy from Hold as they believe investors will view the stock as a pure deepwater play beginning in Q2.
• PDL BioPharma (NASDAQ:PDLI) was upgraded to Neutral from Underweight at JP Morgan.
  
• Best Buy (NYSE:BBY) was raised to Buy from Neutral at Goldman.
  
• Altera (NYSE:ALTR) was upgraded at Wachovia to Outperform from Market Perform.

Analyst downgrades:

• Keefe Bruyette downgraded Southside Bancshares (NASDAQ:SBSI), Prosperity Bancshares (NASDAQ:PRSP), Cullen/Frost (NYSE:CFR) and BancFirst (NASDAQ:BANF) to Underperform from Market Perform on valuation and the weakening economic outlook in the Southwest.
  
• Oppenheimer cut Varian Medial (NYSE:VAR) to Perform from Outperform as they believe U.S. hospitals could reduce capital spending budgets by 15%-25% in 2009.
  
• Dress Barn (NASDAQ:DBRN) was lowered to Neutral from Buy at SunTrust based on valuation and lack of near-term catalysts.
• JetBlue (NASDAQ:JBLU) was downgraded at Jesup & Lamont to Hold from Buy.
  
• Credit Suisse cut Novellus (NASDAQ:NVLS) to Underperform from Neutral.
  
• Helen of Troy (NASDAQ:HELE) was downgraded to Underweight from Neutral at JP Morgan.

Analyst initiations:

• Merriman initiated Capstone Turbine (NASDAQ:CPST) with a Neutral rating and finds the stock fairly valued at current levels.
  
• Leerink sees a high likelihood that Momenta's (NASDAQ:MNTA) lead product candidates M-Enoxaparin and M-356 clear regulatory and legal hurdles. The firm has an Outperform rating and $16 fair value estimate on shares.
  
• NCI (NASDAQ:NCIT) was initiated with a Market Perform rating at Wachovia based on valuation.
• Teradyne (NYSE:TER) was assumed at Barclays with an Overweight rating and $6 target.

The market sold off, but the activity was not broad and had little conviction. After days of gains, there was no surprise in it.

It ran like this:

DJIA: 8,669.11 (down 2.97%)

NASDAQ: 1,547.43 (down 1.55%)

S&P 500: 887.23 (down 2.47%)

General Motors Corp. (NYSE: GM) lost some ground on fears of a delay in the proposed $15 billion Congressional bailout plan. After this gained so much yesterday, much of this was in the news already.

Merck & Co. Inc. (NYSE: MRK) traded down after its annual pipeline review. The event included formal guidance out of the company on its drug pipeline for the next year and general commentary about how many drugs are in the pipeline for 2010 to 2012. Financial guidance did not seem to impress the market.

Analyst upgrades:

• UBS upgraded McDonald's (NYSE:MCD) to Buy from Neutral based on expectations the it can deliver on 2009 EPS expectations and potential for accelerating share gains.
  
• Bernstein upgraded Nokia (NYSE:NOK) to Outperform from Underperform on valuation following the company's profit warning. Merrill upgraded shares to Buy from Neutral to reflect valuation and Nokia's new product portfolio. Shares were also upgraded to Hold from Sell at WestLB.
  
• B. Riley raised UCBH Holdings (NASDAQ:UCBH) to Buy from Neutral to reflect the improved valuation and the company's stronger capital position provided by the US Treasury investment.
• Parexel (NASDAQ:PRXL) was upgraded to Buy from Hold at Jefferies.
  
• CTS Corp (NYSE:CTS) was lifted to Neutral from Underweight at JP Morgan.
  
• Hospitality Properties (NYSE:HPT) was upgraded to Equal Weight from Underweight at Morgan Stanley.

Analyst downgrades:

• Soleil downgraded Disney (NYSE:DIS) to Hold from Buy to reflect the weakening macro-economic outlook and their belief consensus estimates may be too high. The firm lowered their target to $23 from $40.
  
• Merrill downgraded Dell (NASDAQ:DELL) to Neutral from Buy on expectations PC sales will decline next year amid the slowing economy. The firm lowered Dell's target price to $13 from $22.
  
• Jefferies cut MDS Inc (NASDAQ:MDZ) to Hold from Buy to reflect slowing demand and a lack of catalysts to unlock the company's assets. The firm lowered their target to $10.50 from $15.
• Alcoa (NYSE:AA) was lowered to Neutral from Buy at UBS.
• Tesco PLC (Other OTC:TSCDY) was downgraded at JP Morgan to Underweight from Neutral.
  
• Merrill downgraded SAP AG (NYSE:SAP) to Neutral from Buy.
  
• Goldman added Altera (NASDAQ:ALTR) to the Conviction Sell List.

Analyst initiations:

• Citigroup thinks AutoZone (NYSE:AZO) will benefit from the slowdown in car sales and thinks the recent pullback is overdone. Shares were initiated with a Buy rating and $146 target.
• Citigroup also believes Advance Auto Parts (NYSE:AAP) will benefit from the slowdown in car sales and started shares with a Buy rating and $35 target.
  
• After Sunway (OTCBB:SUWG) reported higher than expected revenue, Roth Capital thinks the company is poised for substantial growth, but the firm thinks its remaining warrants may keep the shares trading at a modest valuation for a significant amount of time. The firm started shares with a Hold rating and $3.60 target.
• Mechel Steel (NYSE:MTL) was initiated with a Neutral rating at Merrill Lynch.
  
• China Life Insurance (NYSE:LFC) was assumed with a Buy rating at UBS.
  
• Gap (NYSE:GPS) was started at Cowen with a Neutral rating.

Analyst upgrades:

• Jefferies upgraded shares of Constellation Energy (NYSE: CEG) to Buy from Hold and raised its target to $26.50 from $25 on valuation as they believe MidAmerican Energy will consummate the merger. The firm points out shares are trading at a 14% discount to the $26.50 offer.
  
• Merriman upgraded Denny's Corp. (NASDAQ: DENN) to Buy from Neutral as they believe the company's restructuring and successful menu and food cost management should stabilize operating margins.
  
• Daimler (NYSE: DAI) was upgraded at Merrill to Buy from Neutral on valuation as they believe the stock is oversold at current levels.
• Taiwan Semi (NYSE: TSM) was upgraded to Overweight from Neutral at HSBC.
  
• Veolia Environnement (NYSE: VE) was lifted to Neutral from Underperform at Credit Suisse.
  
• Goldman raised PMC Sierra (NASDAQ: PMCS) to Buy from Neutral.

Analyst downgrades:

Tomorrow, semiconductor chip makers Intel Corp. (NASDAQ: INTC) and Altera Corp. (NYSE: ALTR) are both expected to report profit growth in the third quarter.

Intel is expected by analysts surveyed by Thomson Financial to report earnings of 34 cents per share, 8.8% higher than the same period of last year, on revenue of $10.3 billion. The company has missed estimates in two of the past three quarters, but beat by 10.2% in the second quarter.

Based in Santa Clara, Calif., Intel is the world's largest chip maker, and generates half its revenues from Asia/Pacific. In the past year, the company's revenues were $38.3 billion and its net income totaled $6.9 billion. Its long-term EPS growth forecast is 11.9%, which is less than the S&P, as well as that of rival Advanced Micro Devices Inc. (NYSE: AMD). The consensus recommendation of analysts has recently shifted from hold to buy Intel.

The share price has fallen 17.7% in the past three months, and closed Monday at $16.99, up 11.9% in the day's big rally.

The earnings crunch begins in earnest this coming week, with companies from Johnson & Johnson (NYSE: JNJ) and PepsiCo Inc. (NYSE: PEP) to Southwest Airlines Co. (NYSE: LUV) and Harley-Davidson Inc. (NYSE: HOG) scheduled to report results for the quarter just ended. But with the ongoing turmoil in the markets, much attention is on the tech and financial sectors. This week will provide plenty to mull over on both counts.

Wall Street expectations for tech stocks are fairly optimistic. Analysts surveyed by Thomson Financial are looking for chip maker Altera Corp. (NASDAQ: ALTR) and software/service company iGate Corp. (NASDAQ: IGTE) to be the sector's biggest earnings gainers of the week. Altera is expected to report earnings of 30 cents per share (up 33.3% from a year ago) on revenue of $355.1 million. Altera had previously forecast flat sales for the quarter, and shares fell to a 52-week low last week. iGate is expected to report earnings of 14 cents per share (up 42.9%) on revenue of $55.6 million. India-based iGate recently spun off its Mastech consulting services. Shares are down 45.0% in the past three months, and also reached a new 52-week low last week.

San Jose-based Novellus Systems Inc. (NASDAQ: NVLS), on the other hand, is expected to report that net income tumbled 90.4% from a year ago to 4 cents per share, on revenue of $245.6 million. Novellus fell to a 52-week low early last week, and shares are down 44.5% year to date.

This post is part of a report entitled "Six-pack of technology favorites." You can read about the other top tech stock picks here.

"The semiconductor industry has been under pressure now for sometime, but one of the fastest growing businesses within semiconductors has been in programmable logic devices (PLDs)," notes wireless sector specialist Nikhil Hutheesing.

In The Forbes Wireless Stock Watch, he explains, "One of the top companies in this business is San Jose, California-based Altera (NASDAQ: ALTR). Here's his bullish review.

"These PLDs are chips that allow software developers to use inexpensive software tools to quickly develop, simulate, and test their designs. Then, a design can be quickly programmed into the chip and immediately tested in a live circuit.

"Unlike other chips, PLDs are based on re-writable memory technology. That means that if a designer wants to change the design on the chip, the device can be easily reprogrammed.

"Once the design is final, customers can go into immediate production by simply programming as many PLDs as they need with the final software design file. The result is that a final design can be completed much faster and less expensively than that of a custom, fixed logic device.

"While Altera also manufacturers other kinds of chips, it's the PLD business that could really boost the company's business. Eventually, Altera plans to replace the ASIC business entirely with PLDs.

With concerns over recession, turmoil in the financial sector, fear of rising rates, high market volatility and a rising aversion to risk, many investors have been avoiding technology stocks.

Investors have feared that these economic headwinds will dampen both consumer spending for technology products and reduced capital expenditures for technology in the corporate sector.

Despite these concerns, some of the newsletter industry's leading advisors are looking beyond the current malaise and seeing longer-term value in some of the tech sector's leading players. They believe that much of the "bad news" is already reflected in the price of the shares, with little recognition being given to their longer-term potential.

For those willing to go against the crowd and buy, as they say, "while blood is running in the street," we offer a six-pack of technology stocks that the some top advisors considers to be among their favorite ideas.

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

• Altera Corp. (NASDAQ: ALTR) beat Q2 estimates, offered guidance, and announced a quarterly dividend.
• Capital One Financial Corp. (NYSE: COF) profit tumbled as consumers stopped paying off credit cards.
• Coca-Cola Co. (NYSE: KO) mixed Q2 results were boosted by international operations.
• Eaton Corp. (NYSE: ETN) reported strong Q2 numbers but shares still fell afterward.
• Genentech Inc. (NYSE: DNA) did not meet analysts' estimates but lifted its full-year outlook (see transcript).
• Google Inc. (NASDAQ: GOOG) posted strong results that fell short of Wall Street expectations.
• Intel Corp. (NASDAQ: INTC) better-than-expected Q2 results lifted other tech stocks as well (see transcript).
• JPMorgan Chase & Co. (NYSE: JPM) posted better-than-expected Q2 results (see transcript).
• Lawson Software Inc. (NASDAQ: LWSN) net income fell due to an auction-rate securities related charge.
• Mattel Inc. (NYSE: MAT) Q2 results topped expectations despite lower profits on weak demand for Barbie.
• Nokia Corp. (NYSE: NOK) posted better-than-estimated Q2 earnings on strong sales growth.
• Overstock.com Inc. (NASDAQ: OSTK) fell nearly 30% after reporting earnings for the second quarter.
• Rockwell Collins Inc. (NYSE: COL) posted strong Q3 results due to long-term government contracts.
• Sun Microsystems Inc. (NASDAQ: JAVA) preliminary Q1 results sparked an after-market rally.
• Wells Fargo & Co. (NYSE: WFC) beat low earnings expectations and also raised its quarterly dividend.
• Yum! Brands Inc. (NYSE: YUM) beat Q2 expectations due in part to strength overseas, but shares fell.

For more highlights from this week, see: Citigroup, eBay, IBM, Merrill Lynch, Microsoft and others

The earnings crunch continues next week. Among companies scheduled to report are Apple (NASDAQ: AAPL), Bank of America (NYSE: BAC), Merck (NYSE: MRK), Texas Intruments (NYSE: TXN), Caterpillar (NYSE: CAT), Halliburton (NYSE: HAL), United Parcel Service (NYSE: UPS), Wachovia (NYSE: WB), Yahoo! (NASDAQ: YHOO), Amazon (NASDAQ: AMZN), Anheuser-Busch (NYSE: BUD), AT&T Inc. (NYSE: T), McDonald's (NYSE: MCD), PepsiCo (NYSE: PEP), Pfizer (NYSE: PFE), Boeing (NYSE: BA), Hershey (NYSE: HSY), and Southwest Airlines (NYSE: LUV).

Visit AOL Money & Finance for more earnings coverage.

Altera Corporation (NASDAQ: ALTR) makes high-density programmable logic devices and associated development tools. PLDs are integrated circuits that clients can program themselves, using software that Altera also provides. This allows clients to provide their customers with special-purpose chips that cost less than equivalent custom-designed devices. Altera's circuits are used by thousands of customers in computing, telecommunications, industrial, and automotive applications. Clients include Honeywell (NYSE: HON), Johnson Controls (NYSE: JCI) and Motorola (NYSE: MOT).

Investors were pleased earlier in the week, when Altera reported Q2 EPS of 32 cents, revenues of $359.9 million and a gross margin rate of 67.1%. Analysts had been expecting 27 cents, $346.7 million and 65.01%. The company also guided Q3 revenues to about $349.1-$359.9 million ($350.51M consensus). Management noted a current book-to-bill ratio significantly above one and remarked that the firm had repurchased 526,000 shares so far in Q3. The board declared a five cent quarterly dividend.

As the second quarter earnings crunch begins in earnest this week, the bear market has investors jittery and prognosticators spinning out dire warnings. In the wake of mixed results from Alcoa (NYSE: AA) and General Electric (NYSE: GE) kicking things off last week, here's a look at what Wall Street is expecting from many of the companies scheduled to report this coming week.

Analysts surveyed by Thomson Financial are expecting the following companies to report a rise in earnings when compared to the same period of the previous year.

• Nucor Corp. (NYSE: NUE): $1.80 EPS (36.6%) on sales of $6.4 billion (+53.0%)
• Google Inc. (NASDAQ: GOOG): $4.74 EPS (24.9%) on sales of $3.9 billion (+41.6%)
• Nokia Corp. (NYSE: NOK): 56 cents EPS (23.2%) on sales of $19.9 billion (+17.8%)
• CSX Corp. (NYSE: CSX): 90 cents EPS (21.1%) on sales of $2.9 billion (+12.8%)
• Altera Corp. (NASDAQ: ALTR): 27 cents EPS (18.5%) on sales of $346.7 million (+8.4%)
• IBM (NYSE: IBM): $1.82 EPS (+17.6%) on sales of $25.9 billion (+9.0%)
• eBay Inc. (NASDAQ: EBAY): 41 cents EPS (17.1%) on sales of $2.2 billion (+18.0%)
• W.W. Grainger Inc. (NYSE: GWW): $1.46 EPS (17.1%) on sales of $1.7 billion (+8.0%)
• Microsoft Corp. (NASDAQ: MSFT): 47 cents EPS (17.0%) on sales of $15.7 billion (+17.0%)
• Honeywell International Inc. (NYSE: HON): 94 cents EPS (17.0%) on sales of $9.2 billion (+7.9%)