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

• Apple Inc. (AAPL) posted its highest quarterly revenue ever, easily beating estimates, as iPhone sales doubled.
• Boeing Co. (BA) swung to a larger-than-expected Q4 profit but guidance fell short of analysts' estimates.
• Chevron Corp. (CVX) fell short of analysts' earnings estimates for Q4, sending shares lower.
• Cisco Systems Inc. (CSCO) shares rose after optimistic statements by the CEO ahead of Q2 results.
• Eastman Kodak Co. (EK) shares surged after it beat Q4 expectations by a wide margin and cash flow improved.
• Ford Motor Co. (F) reported its first annual profit in four years due to cost-cutting and improved market share.
• Halliburton Co. (HAL) reported lower Q4 earnings but beat estimates by a penny, and revenue also fell.

Analyst Upgrades

• Jefferies upgraded Citrix Systems (CTXS) to buy from hold and raised its target to $48 from $43, citing VMware's (VMW) strong Q4 report and survey results that indicate continued strength for Citrix.
• Citigroup upgraded Amylin Pharmaceuticals (AMLN) to buy from hold on confidence the company's LAR drug will be approved following the approval of Novo Nordisk's (NVO) Victoza. Citi raised its target price for Amylin shares to $27 from $4.
• Baird upgraded Texas Instruments (TXN) to outperform from neutral and raised its target to $30 from $28. The firm believes it is too early to take profits in Texas Instruments and notes that checks continue to indicate a continued recovery in end-demand.
• Lexmark (LXK) was upgraded to overweight from equal weight at Barclays.
• Salix (SLXP) was upgraded to outperform from perform at Oppenheimer.
• Plexus (PLXS) was lifted to outperform from neutral at Credit Suisse.

Texas Instruments (TXN), a chipmaker whose related companies include Intel (INTC) and Qualcomm (QCOM), reported results for the fourth quarter on Monday after the bell. Profit growth was incredible, but it's difficult to call the stock a buy at this time, at least based on price action.

Revenues increased a whopping 27%. Earnings came in at 52 cents per share. That was more than 100% better than the adjusted 21 cents per share earned in Q4 2008. Operational cash flow went down 10%, but overall, you've got to call this a much improved quarter (a note on cash flow: it pretty much covered capital expenditures, dividends, and share repurchases, which is good news).

U.S. stock futures moved firmly higher Monday morning, pointing to a rebound after a sharp three-day selloff last week. This morning, it seems, bargain hunters moved. Meanwhile, as earnings season kicks into high gear, investors also await housing data due out after the market open.

U.S. stocks skidded on Friday, with the Dow Jones Industrial Average pulling back 2.1%. For the week, the Dow lost 4.1% -- the worst week on a percentage basis since March. Fears that the White House plan to curb bank risk-taking would cut profits helped sour sentiment, as did several earnings report that didn't live up to expectations. The situation in China, with its bank tightening policy, didn't help either.

The earnings crunch is on. Intel (INTC) and IBM (IBM) have already reported strong earnings results, and some of this week's biggest anticipated earnings gainers are also tech stocks: Apple (AAPL), AT&T (T) and Microsoft (MSFT).

Analysts surveyed by Thomson Reuters are looking for Texas Instruments Inc. (TXN) to report that its earnings rose 57.1% from a year ago to $0.49 per share for the three months that ended in December. Revenue is expected to total $3.0 billion, up 19.5% from a year ago, during a fourth quarter in which it raised its guidance and declared a quarterly dividend. But the full-year forecast is for earnings of $1.13 per share (-28.0%) on $10.4 billion in revenue (-16.8%). This Dallas-based semiconductor maker's earnings results have been better than expected in the past four quarters, beating estimates by as much as nine cents per share.

Chip-maker Intel (INTC), whose colleagues include Advanced Micro Devices (AMD) and Texas Instruments (TXN), issued fourth-quarter data yesterday after the bell. Shareholders must have loved the growth rates. Revenues increased 28% on a year-over-year basis. Adjusted net income on a dollar basis grew well over 200%. Adjusted per-share profit came in at 55 cents versus 15 cents in the comparable period.

As for expectations, Earnings.com says that the market was looking for 30 cents per share. Some coverage compared the 30-cent projection to the reported GAAP income number of 40 cents per share, instead of the non-GAAP number I mentioned above, which would make the earnings beat not as impressive. I usually deal with non-GAAP figures, but either way, Intel has gone above estimates in significant fashion.

Intel (INTC), the famous chip maker whose major competitors include Advanced Micro Devices (AMD), Microsoft (MSFT) and Texas Instruments (TXN), started the new year off on a great footing. According to Eric Buscemi's roundup Monday, the company received an upgrade from Baird which gave it a price target of $26. Intel closed on Monday at $20.88.

This should end up being a good call. When I covered Intel's third quarter earnings back in October, I noted the improvement in the fundamentals. I also mentioned the nice price action at the time, and suggested investors consider selling into the strength. The stock did retreat after that, but for those holding for the long term, it didn't much matter. The shares eventually rebounded and are currently not too far from their 52-week high that was made in reaction to the quarterly report.

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

• Advance Auto Parts Inc. (AAP) was downgraded due to concerns about its 2010 earnings outlook.
• Analogic Corp. (ALOG) received an analyst's downgrade after it reported weaker-than-expected earnings.
• AutoZone Inc. (AZO) strong Q1 results beat earnings expectations, but shares rose only a little.
• BWAY Holding Co. (BWY) received an analyst's upgrade following release of its Q4 results.
• Casey's General Stores Inc. (CASY) topped Q2 earnings estimates but lower revenue fell short.
• Ciena Corp. (CIEN) shares plummeted after it fell short of its earnings expectations for Q4.

Today's economics were dominated more by an extension of TARP and on creative ways of getting after cash bonuses for bankers than anything of real substance from government reporting agencies. Healthcare enjoyed a solid day in insurers as the public option seems to be out of the healthcare, ergo health insurance reform.

Here are today's unofficial closing bell figures:

Dow 10,337.13 +51.16 (0.50%)
S&P 500 1,095.79 +3.85 (0.35%)
Nasdaq 2,183.73 +10.74 (0.49%)

Top 10 Analyst Calls
Top Stock Rumors
Top Day Trader Alerts

U.S. stock futures advanced Wednesday morning, with investors hoping to bounce back following Tuesday's declines. However, concerns from overseas that certain countries could find it hard to repay their debt and even default marred the general mood. Discussions about TARP and the the health care reform bill are also in focus this morning.

World stock markets fell Wednesday amid ongoing worries about sovereign credit risks and ahead of a key budgetary policy statement from the British government. Concerns of a global debt crisis rose recently after Moody's said the U.S. and Britain must get a grip on their public finances to avoid threats to their top credit ratings and Fitch downgraded its rating on Greece. The finance minister of Greece on Wednesday pledged that the country would not default on its debt obligations.

Tech sector IPOs surged by a factor of five in terms of value from 2008 to 2009. A mere $749.2 million raised in 2008 jumped to $3.8 million so far this year, according to data from Thomson Reuters. In 2008, only three went public, while 10 tech companies made the plunge in 2009. And, expectations are even higher for 2010.

Paul Bard, a research analyst at Renaissance Capital, forecasts between 40 and 50 tech industry IPOs next year, in which $4 billion to $5 billion in capital would be raised. "We've been expecting an uptick in technology because it has really been underrepresented in the market over the last few years," says Bard. The IPO market for high-tech companies was strong in 2007, but it seized up along with virtually every other form of capital raising when the financial crisis erupted in 2008.

Analyst upgrades:

• Oppenheimer upgraded Momenta Pharmaceuticals (MNTA) to outperform from perform as it finds the stock attractive ahead of FDA's decision on M-enoxaparin. The firm has a $15 price target on the stock.
• Wells Fargo upgraded Symmetry Medical (SMA) to market perform from underperform. The firm cited several factors for the upgrade, including valuation and its belief that Symmetry's customers have begun to deplete their inventories.
• Piper Jaffray upgraded Myriad Pharmaceuticals (MYRX) to neutral from underweight after the company announced Phase 2a date for Azixa. The firm has a $5 price target on shares.
• AvalonBay (AVB) and Mid-America Apartment (MAA) were upgraded to outperform from sector perform at RBC Capital.
• GSI Commerce (GSIC) was upgraded to overweight from equal weight at Morgan Stanley.
• FICO (FICO) was upgraded to equal weight from Underweight at Stephens.

TheStreet.com's Jim Cramer says the world's economies are getting too strong to obey these downgrades of Intel and TI.

When Wall Street starts looking at tech companies as they would industrials -- as they should be scrutinized -- then we will not get downgrades like Bank of America/Merrill's takedowns of Intel (INTC) (Cramer's Take) and Texas Instruments (TXN) (Cramer's Take).

The essence of these two downgrades is the looming inventory correction that everyone has feared from $14 a share onward for Intel and $18 for Texas Instruments at the start of the summer. At every step I have heard of this coming breakdown, the double ordering and the decline in demand as one analyst after another has warned us of the apocalypse around the corner.

Analyst upgrades:

• Verizon (NYSE: VZ) was upgraded to Outperform from Market Perform at Wells Fargo, which believes Verizon wireline margins troughed in Q3 and that Street estimates have been reset to more achievable levels.
• Texas Instruments (NYSE: TXN) was upgraded to Outperform from Market Perform at FBR Capital, which believes the company is gaining analog market share and shares are attractively valued at current levels. The firm maintains a $31 price target.
• Cablevision (NYSE: CVC) was upgraded at Wells Fargo to Outperform from Market Perform. The firm believes this year's run-up in the stock was primarily due to the company's spin-off of MSG, but the firm believes the stock can rise further based on fundamentals.
• Cabot Oil & Gas (NYSE: COG) was upgraded to Overweight from Neutral at JPMorgan following the company's Q3 results due to valuation and its above-average growth. The firm raised its target to $51.50 from $47.
• RadioShack (NYSE: RSH) was upgraded to Hold from Underweight at KeyBanc, which said that its recovering sales trends were encouraging.
• Travelzoo (NASDAQ: TZOO) was upgraded to Outperform from Neutral at Wedbush as it believes the divestiture of its Asian business coupled with growth in its Fly.com unit will drive 2010 growth. The firm raised its target to $17 from $13.

The Street.com's Jim Cramer says that they should recognize that what's more important than being a bear is being right.

Ah, the lot of the bear is a beautiful lot -- never wrong, always having fun at the bullish optimists, never going down for defeat. For them, every day is a day when the St. Louis Cardinals will face the Boston Red Sox in the World Series, even after they have been eliminated.

Cases in point: two reports yesterday on Texas Instruments (NYSE: TXN) (Cramer's Take) from the Joy Luck Bear Club, Christopher Danely from JPMorgan and Alex Gauna from JMP Securities. Both of these gentlemen have fought the good but totally wrong fight against Texas Instruments. After what was a monumentally good quarter for the company, Gauna, who has Texas Instruments as an "underperform," raised his price target dramatically from $16 to $18. That would be totally in keeping with the direction of the earnings (way up), except that the stock's at $23.50.